Area Code 815 Details

State Illinois
Major City Rockford
Timezone Central
Cities Serve Belvidere, IL Crystal Lake, IL De Kalb, IL Freeport, IL Joliet, IL Kankakee, IL Loves Park, IL Machesney Park, IL Mchenry, IL Rockford, IL Romeoville, IL Woodstock, IL

Area Code 815 Prefixes

Prefix Primary City Carrier Service Type
(815) 200 La Salle Paetec Communications Landline
(815) 201 Rockford Bandwidth.com Clec Wireless
(815) 202 Oglesby New Cingular Wireless PCS Wireless
(815) 203 Joliet Usa Mobility Wireless Wireless
(815) 204 Crystal Lake Usa Mobility Wireless Wireless
(815) 205 La Grange Park Centurylink Communications LLC Wireless
(815) 206 Woodstock Ameritech Illinois Landline
(815) 207 Joliet AT&T Local Landline
(815) 208 Fulton Mediacom Telephony Of Illinois Landline
(815) 209 Rockford Level 3 Communications Landline
(815) 210 Joliet New Cingular Wireless PCS Wireless
(815) 212 Joliet T-mobile Usa Landline
(815) 213 Sterling United States Cellular Corp. - Illinois Wireless
(815) 214 Kankakee Rcn Telecom Services Of Illinois Landline
(815) 215 New Lenox First Communications LLC Landline
(815) 216 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 217 Dekalb Digital Network Access Communications Landline
(815) 218 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 219 Crystal Lake Sprint Spectrum L.p. Wireless
(815) 220 La Salle Ameritech Illinois Landline
(815) 221 Lockport Teleport Communications America Landline
(815) 222 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 223 La Salle Ameritech Illinois Landline
(815) 224 La Salle Ameritech Illinois Landline
(815) 225 Milledgeville Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 226 Rockford Ameritech Illinois Landline
(815) 227 Rockford Ameritech Illinois Landline
(815) 228 Oglesby New Cingular Wireless PCS Wireless
(815) 229 Rockford Ameritech Illinois Landline
(815) 230 Plainfield Broadwing Communications Landline
(815) 231 Rockford Ameritech Illinois Landline
(815) 232 Freeport Frontier North Landline
(815) 233 Freeport Frontier North Landline
(815) 234 Byron Frontier North Landline
(815) 235 Freeport Frontier North Landline
(815) 236 Woodstock New Cingular Wireless PCS Wireless
(815) 237 Gardner Ameritech Illinois Landline
(815) 238 Freeport Cellco Partnership DBA Verizon Wireless Wireless
(815) 239 Pecatonica Frontier North Landline
(815) 240 Rockford Charter Fiberlink - Illinois Landline
(815) 241 Northbrook American Messaging (am) Wireless
(815) 242 Rockford Bandwidth.com Clec Wireless
(815) 243 Rockford United States Cellular Corp. - Illinois Wireless
(815) 244 Mt Carroll Gallatin River Communications DBA Centurylink Landline
(815) 245 Woodstock New Cingular Wireless PCS Wireless
(815) 246 Earlville Frontier North Landline
(815) 247 Pecatonica Frontier North Landline
(815) 248 Durand Frontier North Landline
(815) 249 Grand Ridge Frontier North Landline
(815) 250 La Salle Comcast Phone Of Illinois DBA Comco Landline
(815) 251 Rock Falls Gallatin River Communications DBA Centurylink Landline
(815) 252 Oglesby New Cingular Wireless PCS Wireless
(815) 253 Kempton Frontier Communications Of Illinois Landline
(815) 254 Plainfield Ameritech Illinois Landline
(815) 255 Minooka Us Xchange Of Illinois LLC DBA Choice One Comm Il Landline
(815) 256 Stelle Stelle Telephone Co. Landline
(815) 257 Streator Illinois Valley Cellular Rsa 2-ii Partnership Wireless
(815) 258 Joliet New Cingular Wireless PCS Wireless
(815) 259 Thomson Gallatin River Communications DBA Centurylink Landline
(815) 260 Joliet Sprint Spectrum L.p. Wireless
(815) 261 Crystal Lake Mci Worldcom Communications Landline
(815) 262 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 263 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 264 Waterman Frontier North Landline
(815) 265 Gilman Ameritech Illinois Landline
(815) 266 Freeport Frontier North Landline
(815) 267 Plainfield Mci Worldcom Communications Landline
(815) 268 Onarga Ameritech Illinois Landline
(815) 269 Danforth Frontier Communications Of The Carolinas, Inc Landline
(815) 270 Lanark Charter Fiberlink - Illinois Landline
(815) 271 Mchenry Mci Worldcom Communications Landline
(815) 272 Joliet Mci Worldcom Communications Landline
(815) 273 Savanna Gallatin River Communications DBA Centurylink Landline
(815) 274 Joliet New Cingular Wireless PCS Wireless
(815) 275 Freeport Cellco Partnership DBA Verizon Wireless Wireless
(815) 276 Crystal Lake Teleport Communications America Landline
(815) 277 Frankfort Teleport Communications America Landline
(815) 278 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 279 Kankakee American Messaging (am) Wireless
(815) 280 Joliet Teleport Communications America Landline
(815) 281 Galena United States Cellular Corp. - Illinois Wireless
(815) 282 Loves Park Ameritech Illinois Landline
(815) 283 Dekalb Mediacom Telephony Of Illinois Landline
(815) 284 Dixon Gallatin River Communications DBA Centurylink Landline
(815) 285 Dixon Gallatin River Communications DBA Centurylink Landline
(815) 286 Hinckley Frontier North Landline
(815) 287 Verona Ameritech Illinois Landline
(815) 288 Dixon Gallatin River Communications DBA Centurylink Landline
(815) 289 Rockford United States Cellular Corp. - Illinois Wireless
(815) 290 Minooka Sbc Internet Services Landline
(815) 291 Freeport United States Cellular Corp. - Illinois Wireless
(815) 292 South Beloit Bergen Telephone Co. - Illinois Landline
(815) 293 Romeoville Ameritech Illinois Landline
(815) 294 La Grange Park Usa Mobility Wireless Wireless
(815) 295 Kankakee T-mobile Usa Landline
(815) 296 Rockford Usa Mobility Wireless Wireless
(815) 297 Freeport Frontier North Landline
(815) 298 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 299 Rockford United States Cellular Corp. - Illinois Wireless
(815) 300 Chicago Ameritech Illinois Landline
(815) 301 Crystal Lake Broadwing Communications Landline
(815) 302 Joliet Sprint Spectrum L.p. Wireless
(815) 303 Princeton Illinois Valley Cellular Rsa 2-i Partnership Wireless
(815) 304 Kankakee Broadwing Communications Landline
(815) 305 Gardner Broadwing Communications Landline
(815) 306 Lockport Broadwing Communications Landline
(815) 307 Mchenry Broadwing Communications Landline
(815) 308 Woodstock Broadwing Communications Landline
(815) 309 Shannon Aero North Communications Landline
(815) 310 Utica Broadwing Communications Landline
(815) 312 Rockford Ymax Communications Corp. Landline
(815) 313 Ottawa Broadwing Communications Landline
(815) 314 Manhattan Broadwing Communications Landline
(815) 315 Rockford Level 3 Communications Landline
(815) 316 Rockford Tds Metrocom Inc.-il Landline
(815) 317 Crescent City Broadwing Communications Landline
(815) 318 Morris Broadwing Communications Landline
(815) 319 Rockford United States Cellular Corp. - Illinois Wireless
(815) 320 Kankakee Peerless Network Of Illinois Wireless
(815) 321 Woodstock Xo Illinois Landline
(815) 322 Mchenry Level 3 Communications Landline
(815) 323 Belvidere Level 3 Communications Landline
(815) 324 Ottawa Mediacom Telephony Of Illinois Landline
(815) 325 Joliet New Cingular Wireless PCS Wireless
(815) 326 Oglesby New Cingular Wireless PCS Wireless
(815) 327 Plainfield Broadwing Communications Landline
(815) 328 Lockport Broadwing Communications Landline
(815) 329 Rockford Sbc Internet Services Landline
(815) 330 Crescent City First Communications LLC Landline
(815) 331 Mchenry Broadwing Communications Landline
(815) 332 Cherry Valley Frontier North Landline
(815) 333 Woodstock Broadwing Communications Landline
(815) 334 Woodstock Ameritech Illinois Landline
(815) 335 Winnebago Frontier North Landline
(815) 336 Milledgeville Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 337 Woodstock Ameritech Illinois Landline
(815) 338 Woodstock Ameritech Illinois Landline
(815) 339 Granville Frontier North Landline
(815) 340 La Moille Comcast Phone Of Illinois DBA Comco Landline
(815) 341 Joliet New Cingular Wireless PCS Wireless
(815) 342 Joliet New Cingular Wireless PCS Wireless
(815) 343 Oglesby New Cingular Wireless PCS Wireless
(815) 344 Mchenry Ameritech Illinois Landline
(815) 345 Woodstock Level 3 Communications Landline
(815) 346 Gardner Broadwing Communications Landline
(815) 347 Woodstock Cellco Partnership DBA Verizon Wireless Wireless
(815) 348 Kankakee Us Xchange Of Illinois LLC DBA Choice One Comm Il Landline
(815) 349 Mchenry Xo Illinois Landline
(815) 350 Franklin Grove Essex Telcom Landline
(815) 351 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 352 Kankakee Broadwing Communications Landline
(815) 353 Woodstock Cellco Partnership DBA Verizon Wireless Wireless
(815) 354 Woodstock Cellco Partnership DBA Verizon Wireless Wireless
(815) 355 Woodstock Cellco Partnership DBA Verizon Wireless Wireless
(815) 356 Crystal Lake Ameritech Illinois Landline
(815) 357 Seneca Ameritech Illinois Landline
(815) 358 Cornell C-r Telephone Co. Landline
(815) 359 Harmon Gallatin River Communications DBA Centurylink Landline
(815) 360 Sublette Essex Telcom Landline
(815) 361 Manhattan Broadwing Communications Landline
(815) 362 German Valley Frontier North Landline
(815) 363 Mchenry Ameritech Illinois Landline
(815) 364 Morris Broadwing Communications Landline
(815) 365 Reddick Frontier North Landline
(815) 366 Ottawa Broadwing Communications Landline
(815) 367 Winslow Frontier North Landline
(815) 368 Lostant Frontier North Landline
(815) 369 Lena Frontier North Landline
(815) 370 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 371 Utica Broadwing Communications Landline
(815) 372 Romeoville Ameritech Illinois Landline
(815) 373 Elwood Us Xchange Of Illinois LLC DBA Choice One Comm Il Landline
(815) 374 Dwight Us Xchange Of Illinois LLC DBA Choice One Comm Il Landline
(815) 375 Dekalb United States Cellular Corp. - Illinois Wireless
(815) 376 Ohio Frontier North Landline
(815) 377 Crescent City Broadwing Communications Landline
(815) 378 Rockford Sprint Spectrum L.p. Wireless
(815) 379 Walnut Frontier North Landline
(815) 380 Sterling Essex Telcom Landline
(815) 381 Rockford Ameritech Illinois Landline
(815) 382 Woodstock New Cingular Wireless PCS Wireless
(815) 383 Crescent City New Cingular Wireless PCS Wireless
(815) 384 Malta Frontier North Landline
(815) 385 Mchenry Ameritech Illinois Landline
(815) 386 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 387 Rockford Ameritech Illinois Landline
(815) 388 Mchenry Sprint Spectrum L.p. Landline
(815) 389 Beloit Ameritech Illinois Landline
(815) 390 Braidwood Comcast Phone Of Illinois DBA Comco Landline
(815) 391 Rockford Ameritech Illinois Landline
(815) 392 Kinsman Kinsman Mutual Telephone Company Landline
(815) 393 Monroe Center Frontier North Landline
(815) 394 Rockford Ameritech Illinois Landline
(815) 395 Rockford Ameritech Illinois Landline
(815) 396 Steward Frontier North Landline
(815) 397 Rockford Ameritech Illinois Landline
(815) 398 Rockford Ameritech Illinois Landline
(815) 399 Rockford Ameritech Illinois Landline
(815) 400 Morrison Mediacom Telephony Of Illinois Landline
(815) 401 Kankakee Level 3 Communications Landline
(815) 402 Galena Level 3 Communications Landline
(815) 403 Mchenry Sprint Spectrum L.p. Wireless
(815) 404 Crystal Lake Sprint Spectrum L.p. Wireless
(815) 405 Joliet Sprint Spectrum L.p. Wireless
(815) 406 Byron Frontier North Landline
(815) 407 Romeoville Ameritech Illinois Landline
(815) 408 Utica First Communications LLC Landline
(815) 409 Joliet Cellco Partnership DBA Verizon Wireless Wireless
(815) 410 La Salle Level 3 Communications Landline
(815) 412 Frankfort Broadwing Communications Landline
(815) 413 Morris First Communications LLC Landline
(815) 414 Earlville New Cingular Wireless PCS Wireless
(815) 415 Seneca Ameritech Illinois Landline
(815) 416 Morris Ameritech Illinois Landline
(815) 417 Braidwood Ameritech Illinois Landline
(815) 418 Manhattan First Communications LLC Landline
(815) 419 Pontiac AT&T Local Landline
(815) 420 Malta Essex Telcom Landline
(815) 421 Herscher Ameritech Illinois Landline
(815) 422 St Anne Ameritech Illinois Landline
(815) 423 Elwood Ameritech Illinois Landline
(815) 424 Elwood Ameritech Illinois Landline
(815) 425 Crystal Lake Broadwing Communications Landline
(815) 426 Herscher Ameritech Illinois Landline
(815) 427 St Anne Ameritech Illinois Landline
(815) 428 Martinton Frontier North Landline
(815) 429 Sheldon Frontier North Landline
(815) 430 Mchenry First Communications LLC Landline
(815) 431 Ottawa Ameritech Illinois Landline
(815) 432 Watseka Ameritech Illinois Landline
(815) 433 Ottawa Ameritech Illinois Landline
(815) 434 Ottawa Ameritech Illinois Landline
(815) 435 Beaverville Frontier North Landline
(815) 436 Plainfield Ameritech Illinois Landline
(815) 437 Putnam Frontier North Landline
(815) 438 Tampico Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 439 Plainfield Ameritech Illinois Landline
(815) 440 Dixon Cellco Partnership DBA Verizon Wireless Wireless
(815) 441 Sterling Cellco Partnership DBA Verizon Wireless Wireless
(815) 442 Tonica Tonica Telephone Co. Landline
(815) 443 Pearl City Frontier North Landline
(815) 444 Crystal Lake Ameritech Illinois Landline
(815) 445 Sheffield Frontier North Landline
(815) 446 Oglesby Frontier North Landline
(815) 447 Spring Valley Frontier Communications Of Depue Landline
(815) 448 Mazon Ameritech Illinois Landline
(815) 449 Dakota Frontier North Landline
(815) 450 Momence New Cingular Wireless PCS Wireless
(815) 451 Woodstock New Cingular Wireless PCS Wireless
(815) 452 Toluca Frontier North Landline
(815) 453 Ashton Frontier North Landline
(815) 454 Sheffield Frontier North Landline
(815) 455 Crystal Lake Ameritech Illinois Landline
(815) 456 Franklin Grove Frontier North Landline
(815) 457 Cissna Park Frontier Communications Of The Carolinas, Inc Landline
(815) 458 Braidwood Ameritech Illinois Landline
(815) 459 Crystal Lake Ameritech Illinois Landline
(815) 460 Joliet First Communications LLC Landline
(815) 461 Lockport Broadwing Communications Landline
(815) 462 New Lenox Ameritech Illinois Landline
(815) 463 New Lenox Ameritech Illinois Landline
(815) 464 Frankfort Ameritech Illinois Landline
(815) 465 Grant Park Ameritech Illinois Landline
(815) 466 Grant Park Ameritech Illinois Landline
(815) 467 Minooka Ameritech Illinois Landline
(815) 468 Manteno Ameritech Illinois Landline
(815) 469 Frankfort Ameritech Illinois Landline
(815) 470 Rockford Ameritech Illinois Landline
(815) 471 Watseka Illinois Valley Cellular Rsa 2-i Partnership Wireless
(815) 472 Momence Ameritech Illinois Landline
(815) 473 Watseka Frontier Communications Of The Carolinas, Inc Landline
(815) 474 Joliet New Cingular Wireless PCS Wireless
(815) 475 Yorkville Ameritech Illinois Landline
(815) 476 Wilmington Ameritech Illinois Landline
(815) 477 Crystal Lake Ameritech Illinois Landline
(815) 478 Manhattan Ameritech Illinois Landline
(815) 479 Crystal Lake Ameritech Illinois Landline
(815) 480 Rockford Usa Mobility Wireless Wireless
(815) 481 La Grange Park Illinois Valley Cellular Rsa 2-i Partnership Wireless
(815) 482 Woodstock Sprint Spectrum L.p. Wireless
(815) 483 Joliet Sprint Spectrum L.p. Wireless
(815) 484 Rockford Ameritech Illinois Landline
(815) 485 New Lenox Ameritech Illinois Landline
(815) 486 Donovan Frontier North Landline
(815) 487 Plainfield First Communications LLC Landline
(815) 488 La Grange Park Illinois Valley Cellular Rsa 2-i Partnership Wireless
(815) 489 Rockford Ameritech Illinois Landline
(815) 490 Rockford Ameritech Illinois Landline
(815) 491 Rockford 365 Wireless Wireless
(815) 492 Apple River Frontier North Landline
(815) 493 Lanark Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 494 Rockford United States Cellular Corp. - Illinois Wireless
(815) 495 Leland Frontier North Landline
(815) 496 Sheridan Frontier North Landline
(815) 497 Compton Frontier North Landline
(815) 498 Somonauk Frontier North Landline
(815) 499 Sterling United States Cellular Corp. - Illinois Wireless
(815) 500 Marseilles Sprint Communications Company, L.p. Landline
(815) 501 Dekalb Sprint Spectrum L.p. Wireless
(815) 502 Woodstock First Communications LLC Landline
(815) 503 Mendota Sprint Spectrum L.p. Wireless
(815) 504 Gardner First Communications LLC Landline
(815) 505 Rockford T-mobile Usa Wireless
(815) 506 Union Level 3 Communications Landline
(815) 507 Momence Level 3 Communications Landline
(815) 508 Dekalb New Cingular Wireless PCS Wireless
(815) 509 Rockford Sprint Spectrum L.p. Wireless
(815) 510 Streator Mediacom Telephony Of Illinois Landline
(815) 512 Lockport First Communications LLC Landline
(815) 513 Morris Level 3 Communications Landline
(815) 514 Joliet Sprint Spectrum L.p. Wireless
(815) 515 Watseka Level 3 Communications Landline
(815) 516 Rockford Sprint Spectrum L.p. Landline
(815) 517 Dekalb Mci Worldcom Communications Landline
(815) 518 Coal City First Communications LLC Landline
(815) 519 Rockford Sprint Spectrum L.p. Wireless
(815) 520 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 521 Minooka Ameritech Illinois Landline
(815) 522 Kirkland Frontier North Landline
(815) 523 Kankakee Teleport Communications America Landline
(815) 524 Lockport Teleport Communications America Landline
(815) 525 Beloit Tds Metrocom Inc.-il Landline
(815) 526 Crystal Lake Teleport Communications America Landline
(815) 527 Woodstock Teleport Communications America Landline
(815) 528 Mchenry Teleport Communications America Landline
(815) 529 Woodstock Cellco Partnership DBA Verizon Wireless Wireless
(815) 530 Joliet Sprint Spectrum L.p. Landline
(815) 531 Joliet Teleport Communications America Landline
(815) 532 Morris Usa Mobility Wireless Wireless
(815) 533 La Grange Park Indiana Paging Ntwk Wireless
(815) 534 Frankfort Level 3 Communications Landline
(815) 535 Sterling Ameritech Illinois Landline
(815) 536 La Grange Park Usa Mobility Wireless Wireless
(815) 537 Prophetstown Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 538 Mendota Frontier North Landline
(815) 539 Mendota Frontier North Landline
(815) 540 Rockford Sprint Spectrum L.p. Wireless
(815) 541 Freeport United States Cellular Corp. - Illinois Wireless
(815) 542 Tampico Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 543 Rockford United States Cellular Corp. - Illinois Wireless
(815) 544 Belvidere Frontier North Landline
(815) 545 Joliet New Cingular Wireless PCS Wireless
(815) 546 Joliet New Cingular Wireless PCS Wireless
(815) 547 Belvidere Frontier North Landline
(815) 548 Sterling Ameritech Illinois Landline
(815) 549 Kankakee Sprint Spectrum L.p. Wireless
(815) 550 Grant Park Broadwing Communications Landline
(815) 551 Savanna Essex Telcom Landline
(815) 552 Lockport Ameritech Illinois Landline
(815) 553 Joliet Ovation Communications Of Illinois Landline
(815) 554 East Dubuque Mediacom Telephony Of Illinois Landline
(815) 556 Plainfield Broadwing Communications Landline
(815) 557 Joliet Sprint Spectrum L.p. Wireless
(815) 558 Rockford United States Cellular Corp. - Illinois Wireless
(815) 559 Fulton Essex Telcom Landline
(815) 560 Harvard Sprint Spectrum L.p. Landline
(815) 561 Rochelle Frontier North Landline
(815) 562 Rochelle Frontier North Landline
(815) 563 Dakota Frontier North Landline
(815) 564 Sterling Ameritech Illinois Landline
(815) 565 Morrison Mediacom Telephony Of Illinois Landline
(815) 566 Belvidere Level 3 Communications Landline
(815) 567 Emington Frontier North Landline
(815) 568 Marengo Ameritech Illinois Landline
(815) 569 Capron Frontier North Landline
(815) 570 Sandwich Level 3 Communications Landline
(815) 571 Shannon Mediacom Telephony Of Illinois Landline
(815) 572 Marengo Broadwing Communications Landline
(815) 573 Kankakee Level 3 Communications Landline
(815) 574 Harmon Essex Telcom Landline
(815) 575 Woodstock New Cingular Wireless PCS Wireless
(815) 576 Polo Essex Telcom Landline
(815) 577 Plainfield Ameritech Illinois Landline
(815) 578 Mchenry Ameritech Illinois Landline
(815) 579 La Salle Sprint Spectrum L.p. Wireless
(815) 580 Rockford AT&T Local Landline
(815) 581 Spring Grove Comcast Phone Of Illinois DBA Comco Landline
(815) 582 Joliet T-mobile Usa Wireless
(815) 583 Morrison Essex Telcom Landline
(815) 584 Dwight Ameritech Illinois Landline
(815) 585 Morris Level 3 Communications Landline
(815) 586 Ransom C-r Telephone Co. Landline
(815) 587 Ottawa Level 3 Communications Landline
(815) 588 Lockport Ameritech Illinois Landline
(815) 589 Fulton Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 590 Sterling Sprint Spectrum L.p. Wireless
(815) 591 Hanover Frontier North Landline
(815) 592 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 593 Dekalb AT&T Local Landline
(815) 594 Apple River Frontier North Landline
(815) 595 Oregon AT&T Local Landline
(815) 596 Marengo Sbc Internet Services Landline
(815) 597 Garden Prairie Frontier North Landline
(815) 598 Elizabeth Frontier North Landline
(815) 599 Freeport Frontier North Landline
(815) 600 Joliet New Cingular Wireless PCS Landline
(815) 601 Rockford Bitwise Communications Landline
(815) 602 Kankakee First Communications LLC Landline
(815) 603 Kankakee T-mobile Usa Wireless
(815) 604 Dixon Essex Telcom Landline
(815) 605 Grant Park Level 3 Communications Landline
(815) 606 Ottawa First Communications LLC Landline
(815) 607 Flanagan Bitwise Communications Landline
(815) 608 Rockford T-mobile Usa Wireless
(815) 609 Plainfield Ameritech Illinois Landline
(815) 610 Cornell Bitwise Communications Landline
(815) 612 Graymont Bitwise Communications Landline
(815) 613 Mt Carroll Essex Telcom Landline
(815) 614 Kankakee Broadwing Communications Landline
(815) 615 Mendota Level 3 Communications Landline
(815) 616 Freeport T-mobile Usa Wireless
(815) 617 Ottawa AT&T Local Landline
(815) 618 Freeport New Cingular Wireless PCS Wireless
(815) 619 Rockton Aero North Communications Landline
(815) 620 Prophetstown Essex Telcom Landline
(815) 621 Rockford Sprint Spectrum L.p. Wireless
(815) 622 Sterling Ameritech Illinois Landline
(815) 623 Roscoe Frontier North Landline
(815) 624 Rockton Frontier North Landline
(815) 625 Sterling Ameritech Illinois Landline
(815) 626 Sterling Ameritech Illinois Landline
(815) 627 Paw Paw Frontier North Landline
(815) 628 West Brooklyn Frontier North Landline
(815) 629 Durand Frontier North Landline
(815) 630 Joliet T-mobile Usa Wireless
(815) 631 Sterling Ameritech Illinois Landline
(815) 632 Sterling Ameritech Illinois Landline
(815) 633 Loves Park Ameritech Illinois Landline
(815) 634 Coal City Ameritech Illinois Landline
(815) 635 Chatsworth Frontier North Landline
(815) 636 Loves Park Ameritech Illinois Landline
(815) 637 Loves Park Ameritech Illinois Landline
(815) 638 La Moille Frontier North Landline
(815) 639 Loves Park Ameritech Illinois Landline
(815) 640 Ottawa Teleport Communications America Landline
(815) 641 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 642 Minooka Broadwing Communications Landline
(815) 643 Malden Frontier North Landline
(815) 644 Crescent City Rcn Telecom Services Of Illinois Landline
(815) 645 Stillman Valley Frontier North Landline
(815) 646 Tiskilwa Frontier North Landline
(815) 647 Cullom Mediacom Telephony Of Illinois Landline
(815) 648 Hebron Frontier North Landline
(815) 649 Gardner Rcn Telecom Services Of Illinois Landline
(815) 650 Freeport AT&T Local Landline
(815) 651 Joliet Rcn Telecom Services Of Illinois Landline
(815) 652 Dixon Gallatin River Communications DBA Centurylink Landline
(815) 653 Wonder Lake Frontier North Landline
(815) 654 Loves Park Ameritech Illinois Landline
(815) 655 Milledgeville Essex Telcom Landline
(815) 656 Freeport Level 3 Communications Landline
(815) 657 Forrest Ameritech Illinois Landline
(815) 658 Lanark Essex Telcom Landline
(815) 659 Hennepin Frontier North Landline
(815) 660 Lockport Rcn Telecom Services Of Illinois Landline
(815) 661 Morris Rcn Telecom Services Of Illinois Landline
(815) 662 Momence Level 3 Communications Landline
(815) 663 Spring Valley Frontier North Landline
(815) 664 Spring Valley Frontier North Landline
(815) 665 Ottawa Rcn Telecom Services Of Illinois Landline
(815) 666 Joliet Cellco Partnership DBA Verizon Wireless Wireless
(815) 667 Utica Ameritech Illinois Landline
(815) 668 Rockford Neutral Tandem-illinois Landline
(815) 669 Mchenry Level 3 Communications Landline
(815) 670 Rockford Sprint Spectrum L.p. Wireless
(815) 671 Joliet Level 3 Communications Landline
(815) 672 Streator Frontier North Landline
(815) 673 Streator Frontier North Landline
(815) 674 Streator New Cingular Wireless PCS Wireless
(815) 675 Spring Grove Frontier North Landline
(815) 676 Plainfield Level 3 Communications Landline
(815) 677 Elizabeth Cellco Partnership DBA Verizon Wireless Landline
(815) 678 Richmond Frontier North Landline
(815) 679 Mchenry Rcn Telecom Services Of Illinois Landline
(815) 680 Manhattan Rcn Telecom Services Of Illinois Landline
(815) 681 Rockford Cellco Partnership DBA Verizon Wireless Landline
(815) 682 Milford Frontier Communications Of The Carolinas, Inc Landline
(815) 683 Crescent City Ameritech Illinois Landline
(815) 684 Chadwick Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 685 Joliet New Cingular Wireless PCS Wireless
(815) 686 Piper City Frontier North Landline
(815) 687 Woodstock Rcn Telecom Services Of Illinois Landline
(815) 688 Strawn Frontier North Landline
(815) 689 Cullom Frontier Communications Of Illinois Landline
(815) 690 Joliet Sprint Spectrum L.p. Wireless
(815) 691 Utica Rcn Telecom Services Of Illinois Landline
(815) 692 Fairbury Frontier North Landline
(815) 693 Joliet Sprint Spectrum L.p. Wireless
(815) 694 Clifton Frontier North Landline
(815) 695 Newark Ameritech Illinois Landline
(815) 696 Roscoe Aero North Communications Landline
(815) 697 Chebanse Frontier North Landline
(815) 698 Ashkum Frontier North Landline
(815) 699 Wyanet Frontier North Landline
(815) 701 Woodstock Level 3 Communications Landline
(815) 702 Saunemin Sprint Communications Company, L.p. Landline
(815) 703 Rockford Sprint Spectrum L.p. Wireless
(815) 704 Beloit Mcleodusa Telecommunications Services- Il Landline
(815) 705 Morris Teleport Communications America Landline
(815) 706 Lyndon Essex Telcom Landline
(815) 707 Gilman Level 3 Communications Landline
(815) 708 Rockford Comcast Phone Of Illinois DBA Comco Landline
(815) 709 Coal City Level 3 Communications Landline
(815) 710 Morris AT&T Local Landline
(815) 712 Harvard Sprint Spectrum L.p. Wireless
(815) 713 Rockford New Cingular Wireless PCS Landline
(815) 714 Joliet Sprint Communications Company, L.p. Landline
(815) 715 Joliet New Cingular Wireless PCS Wireless
(815) 716 Sterling Sprint Spectrum L.p. Wireless
(815) 717 New Lenox Broadwing Communications Landline
(815) 718 Sterling United States Cellular Corp. - Illinois Wireless
(815) 719 Princeton Sprint Spectrum L.p. Wireless
(815) 720 Rockford Ameritech Illinois Landline
(815) 721 Rockford AT&T Local Landline
(815) 722 Joliet Ameritech Illinois Landline
(815) 723 Joliet Ameritech Illinois Landline
(815) 724 Joliet Ameritech Illinois Landline
(815) 725 Joliet Ameritech Illinois Landline
(815) 726 Joliet Ameritech Illinois Landline
(815) 727 Joliet Ameritech Illinois Landline
(815) 728 Wonder Lake Frontier North Landline
(815) 729 Joliet Ameritech Illinois Landline
(815) 730 Joliet Ameritech Illinois Landline
(815) 731 Plainfield Ameritech Illinois Landline
(815) 732 Oregon Frontier North Landline
(815) 733 Plainfield Rcn Telecom Services Of Illinois Landline
(815) 734 Mt Morris Frontier North Landline
(815) 735 Joliet New Cingular Wireless PCS Wireless
(815) 736 Lisbon Ameritech Illinois Landline
(815) 737 Capron Sharon Telephone Co. - Illinois Landline
(815) 738 Leaf River Leaf River Telephone Co. Landline
(815) 739 Sycamore Sprint Spectrum L.p. Wireless
(815) 740 Joliet Ameritech Illinois Landline
(815) 741 Joliet Ameritech Illinois Landline
(815) 742 Rockford United States Cellular Corp. - Illinois Wireless
(815) 743 Graymont Frontier Communications Of Prairie Landline
(815) 744 Joliet Ameritech Illinois Landline
(815) 745 Warren Frontier North Landline
(815) 746 Marseilles Marseilles Telephone Co. Of Marseilles Landline
(815) 747 East Dubuque Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 748 Dekalb Frontier North Landline
(815) 749 Rockford Answer America DBA Answer Usa Wireless
(815) 750 Marseilles Mtco Communications Landline
(815) 751 Dekalb Cellco Partnership DBA Verizon Wireless Wireless
(815) 752 Dekalb Frontier North Landline
(815) 753 Dekalb Frontier North Landline
(815) 754 Dekalb Frontier North Landline
(815) 755 Dekalb American Messaging (am) Wireless
(815) 756 Dekalb Frontier North Landline
(815) 757 Dekalb United States Cellular Corp. - Illinois Wireless
(815) 758 Dekalb Frontier North Landline
(815) 759 Mchenry Ameritech Illinois Landline
(815) 760 Hennepin Cellco Partnership DBA Verizon Wireless Wireless
(815) 761 Dekalb Cellco Partnership DBA Verizon Wireless Wireless
(815) 762 Dekalb Cellco Partnership DBA Verizon Wireless Wireless
(815) 763 Rockford Answer America DBA Answer Usa Wireless
(815) 764 Dekalb United States Cellular Corp. - Illinois Wireless
(815) 765 Poplar Grove Frontier North Landline
(815) 766 Dekalb United States Cellular Corp. - Illinois Wireless
(815) 767 La Grange Park American Messaging (am) Wireless
(815) 768 Joliet Ameritech Illinois Wireless
(815) 769 Seneca Broadwing Communications Landline
(815) 770 Harvard Charter Fiberlink - Illinois Landline
(815) 771 Ashkum Rcn Telecom Services Of Illinois Landline
(815) 772 Morrison Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 773 Joliet Ameritech Illinois Landline
(815) 774 Joliet Ameritech Illinois Landline
(815) 775 Woodstock Usa Mobility Wireless Wireless
(815) 776 Galena Ameritech Illinois Landline
(815) 777 Galena Ameritech Illinois Landline
(815) 778 Lyndon Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 780 La Salle Broadwing Communications Landline
(815) 781 Chebanse Rcn Telecom Services Of Illinois Landline
(815) 782 Plainfield Broadwing Communications Landline
(815) 783 Gilman Rcn Telecom Services Of Illinois Landline
(815) 784 Genoa Frontier North Landline
(815) 785 Watseka Rcn Telecom Services Of Illinois Landline
(815) 786 Sandwich Frontier North Landline
(815) 787 Dekalb Frontier North Landline
(815) 788 Crystal Lake Ameritech Illinois Landline
(815) 789 Orangeville Frontier North Landline
(815) 790 Woodstock Sprint Spectrum L.p. Wireless
(815) 791 Joliet Sprint Spectrum L.p. Wireless
(815) 792 Harding Ameritech Illinois Landline
(815) 793 Dekalb T-mobile Usa Wireless
(815) 794 Marseilles Marseilles Telephone Co. Of Marseilles Landline
(815) 795 Marseilles Marseilles Telephone Co. Of Marseilles Landline
(815) 796 Flanagan Frontier Communications Of Prairie Landline
(815) 797 Somonauk Level 3 Communications Landline
(815) 798 Milledgeville Essex Telcom Landline
(815) 799 Sterling Level 3 Communications Landline
(815) 800 Poplar Grove Mediacom Telephony Of Illinois Landline
(815) 801 Freeport Aero North Communications Landline
(815) 802 Kankakee Ameritech Illinois Landline
(815) 803 Byron Aero North Communications Landline
(815) 804 Pecatonica Aero North Communications Landline
(815) 805 Durand Aero North Communications Landline
(815) 806 Frankfort Ameritech Illinois Landline
(815) 807 German Valley Aero North Communications Landline
(815) 808 Winslow Aero North Communications Landline
(815) 809 Lena Aero North Communications Landline
(815) 810 Pearl City Aero North Communications Landline
(815) 812 Dakota Aero North Communications Landline
(815) 813 Apple River Aero North Communications Landline
(815) 814 Woodstock T-mobile Usa Wireless
(815) 816 Dakota Aero North Communications Landline
(815) 817 Hanover Aero North Communications Landline
(815) 818 Warren Aero North Communications Landline
(815) 819 Orangeville Aero North Communications Landline
(815) 820 Elizabeth Aero North Communications Landline
(815) 821 Freeport United States Cellular Corp. - Illinois Landline
(815) 822 Streator New Cingular Wireless PCS Wireless
(815) 823 Joliet Xo Illinois Landline
(815) 824 Shabbona Frontier North Landline
(815) 825 Malta Frontier North Landline
(815) 826 Somonauk Cellco Partnership DBA Verizon Wireless Wireless
(815) 827 Maple Park Frontier North Landline
(815) 828 Minooka Xo Illinois Landline
(815) 829 Chadwick Essex Telcom Landline
(815) 830 Oglesby New Cingular Wireless PCS Wireless
(815) 831 Davis Aero North Communications Landline
(815) 832 Saunemin Frontier Communications Of Illinois Landline
(815) 833 Mc Connell Aero North Communications Landline
(815) 834 Lockport Ameritech Illinois Landline
(815) 835 Dixon Essex Telcom Landline
(815) 836 Lockport Ameritech Illinois Landline
(815) 837 Forreston Aero North Communications Landline
(815) 838 Lockport Ameritech Illinois Landline
(815) 839 Kankakee Xo Illinois Landline
(815) 840 Stockton Aero North Communications Landline
(815) 841 Mt Morris Essex Telcom Landline
(815) 842 Pontiac Frontier North Landline
(815) 843 Ashton Essex Telcom Landline
(815) 844 Pontiac Frontier North Landline
(815) 845 Scales Mound Frontier North Landline
(815) 846 Joliet Broadwing Communications Landline
(815) 847 Rockford Sbc Internet Services Landline
(815) 848 Pontiac Illinois Valley Cellular Rsa 2-i Partnership Wireless
(815) 849 Sublette Frontier North Landline
(815) 850 Pecatonica Aero North Communications Landline
(815) 851 Kankakee Usa Mobility Wireless Wireless
(815) 852 Scales Mound Aero North Communications Landline
(815) 853 Wenona Frontier North Landline
(815) 854 Long Point Frontier North Landline
(815) 855 Milledgeville Mediacom Telephony Of Illinois Landline
(815) 856 Tonica Leonore Mutual Telephone Co. Landline
(815) 857 Amboy Frontier North Landline
(815) 858 Elizabeth Frontier North Landline
(815) 859 Rock Falls Essex Telcom Landline
(815) 860 Elwood Teleport Communications America Landline
(815) 861 Woodstock New Cingular Wireless PCS Wireless
(815) 862 Harvard Charter Fiberlink - Illinois Landline
(815) 863 Rutland Frontier North Landline
(815) 864 Shannon Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 865 Davis Frontier North Landline
(815) 866 Princeton Illinois Valley Cellular Rsa 2-i Partnership Wireless
(815) 867 Pontiac Sprint Spectrum L.p. Wireless
(815) 868 Mc Connell Frontier North Landline
(815) 869 Magnolia Frontier North Landline
(815) 870 Rockford Usa Mobility Wireless Wireless
(815) 871 Rockford United States Cellular Corp. - Illinois Wireless
(815) 872 Princeton Frontier North Landline
(815) 873 New Milford Frontier North Landline
(815) 874 New Milford Frontier North Landline
(815) 875 Princeton Frontier North Landline
(815) 876 Princeton Frontier North Landline
(815) 877 Loves Park Ameritech Illinois Landline
(815) 878 Princeton New Cingular Wireless PCS Wireless
(815) 879 Princeton Frontier North Landline
(815) 880 Woodstock Xo Illinois Landline
(815) 881 Oregon Essex Telcom Landline
(815) 882 Mc Nabb Mcnabb Telephone Co. Landline
(815) 883 Oglesby Ameritech Illinois Landline
(815) 884 Harvard Mediacom Telephony Of Illinois Landline
(815) 885 Caledonia Frontier North Landline
(815) 886 Romeoville Ameritech Illinois Landline
(815) 887 Harvard Teleport Communications America Landline
(815) 888 Rochelle Level 3 Communications Landline
(815) 889 Milford Frontier Communications Of The Carolinas, Inc Landline
(815) 890 New Milford Aero North Communications Landline
(815) 891 Winnebago Aero North Communications Landline
(815) 892 Shannon Essex Telcom Landline
(815) 893 Crystal Lake Comcast Phone Of Illinois DBA Comco Landline
(815) 894 Ladd Frontier North Landline
(815) 895 Sycamore Frontier North Landline
(815) 896 Durand Aero North Communications Landline
(815) 897 Lyndon Mediacom Telephony Of Illinois Landline
(815) 898 Elizabeth Aero North Communications Landline
(815) 899 Sycamore Frontier North Landline
(815) 900 Amboy Cricket Communications Landline
(815) 901 Dekalb Comcast Phone Of Illinois DBA Comco Landline
(815) 902 Lyndon Mediacom Telephony Of Illinois Landline
(815) 903 Mchenry American Messaging (am) Wireless
(815) 904 Rockford New Cingular Wireless PCS Wireless
(815) 905 Lockport Level 3 Communications Landline
(815) 906 Mt Carroll Mediacom Telephony Of Illinois Landline
(815) 907 Manteno Broadwing Communications Landline
(815) 908 Freeport Sprint Communications Company, L.p. Wireless
(815) 909 Dekalb T-mobile Usa Landline
(815) 910 Mendota Illinois Valley Cellular Rsa 2-i Partnership Wireless
(815) 912 Belvidere Aero North Communications Landline
(815) 913 Joliet Sprint Communications Company, L.p. Landline
(815) 914 Rockford Sprint Spectrum L.p. Wireless
(815) 915 Coal City Level 3 Communications Landline
(815) 916 Minooka Broadvox-clec Wireless
(815) 917 Rochelle Essex Telcom Landline
(815) 918 Clifton Level 3 Communications Landline
(815) 919 Joliet T-mobile Usa Wireless
(815) 920 Cornell Mediacom Telephony Of Illinois Landline
(815) 921 Rockford Ameritech Illinois Landline
(815) 922 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 923 Union Ameritech Illinois Landline
(815) 924 Prophetstown Essex Telcom Landline
(815) 925 Hennepin Frontier North Landline
(815) 926 Wilmington Broadwing Communications Landline
(815) 927 Joliet Broadwing Communications Landline
(815) 928 Kankakee Ameritech Illinois Landline
(815) 929 Kankakee Ameritech Illinois Landline
(815) 930 Elizabeth Mediacom Telephony Of Illinois Landline
(815) 931 Joliet New Cingular Wireless PCS Wireless
(815) 932 Kankakee Ameritech Illinois Landline
(815) 933 Kankakee Ameritech Illinois Landline
(815) 934 Emington Frontier North Landline
(815) 935 Kankakee Ameritech Illinois Landline
(815) 936 Kankakee Ameritech Illinois Landline
(815) 937 Kankakee Ameritech Illinois Landline
(815) 938 Forreston Frontier North Landline
(815) 939 Kankakee Ameritech Illinois Landline
(815) 940 Gardner Level 3 Communications Landline
(815) 941 Morris Ameritech Illinois Landline
(815) 942 Morris Ameritech Illinois Landline
(815) 943 Harvard Ameritech Illinois Landline
(815) 944 Saint Anne Ameritech Illinois Landline
(815) 945 Chenoa Frontier North Landline
(815) 946 Polo Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 947 Stockton Frontier North Landline
(815) 948 Prophetstown Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 949 Cabery Frontier North Landline
(815) 951 Amboy Essex Telcom Landline
(815) 952 Lanark Aero North Communications Landline
(815) 953 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 954 Kankakee Cellco Partnership DBA Verizon Wireless Wireless
(815) 955 Joliet Sprint Spectrum L.p. Wireless
(815) 956 Morrison Citizens Telecom Co Illinois-frontier Citizens -il Landline
(815) 957 Rockton Level 3 Communications Landline
(815) 960 Leaf River North County Communications Corp. - CA Landline
(815) 961 Rockford Ameritech Illinois Landline
(815) 962 Rockford Ameritech Illinois Landline
(815) 963 Rockford Ameritech Illinois Landline
(815) 964 Rockford Ameritech Illinois Landline
(815) 965 Rockford Ameritech Illinois Landline
(815) 966 Rockford Ameritech Illinois Landline
(815) 967 Rockford Ameritech Illinois Landline
(815) 968 Rockford Ameritech Illinois Landline
(815) 969 Rockford Ameritech Illinois Landline
(815) 970 Sycamore Sprint Spectrum L.p. Wireless
(815) 971 Rockford Ameritech Illinois Landline
(815) 972 Rockford Ameritech Illinois Landline
(815) 973 Dixon United States Cellular Corp. - Illinois Wireless
(815) 974 Tampico Essex Telcom Landline
(815) 975 Belvidere New Cingular Wireless PCS Wireless
(815) 977 Rockford Mci Worldcom Communications Landline
(815) 978 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 979 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 980 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 981 Ottawa Level 3 Communications Landline
(815) 982 Tampico Essex Telcom Landline
(815) 983 Rockford American Messaging (am) Wireless
(815) 984 Wellington Frontier Communications Of The Carolinas, Inc Landline
(815) 985 Rockford Cellco Partnership DBA Verizon Wireless Wireless
(815) 986 Rockford Us Xchange Of Illinois LLC DBA Choice One Comm Il Wireless
(815) 987 Rockford Ameritech Illinois Landline
(815) 988 Rockford United States Cellular Corp. - Illinois Wireless
(815) 989 Prophetstown Mediacom Telephony Of Illinois Landline
(815) 990 Freeport Cellco Partnership DBA Verizon Wireless Wireless
(815) 991 Sycamore Essex Telcom Landline
(815) 992 Streator Sprint Spectrum L.p. Wireless
(815) 993 Oglesby New Cingular Wireless PCS Wireless
(815) 994 Dixon Sprint Spectrum L.p. Wireless
(815) 995 Dekalb Teleport Communications America Landline
(815) 996 Savanna Sprint Spectrum L.p. Wireless
(815) 997 Rockford Mcleodusa Telecommunications Services- Il Landline
(815) 998 Odell Frontier North Landline
(815) 999 Joliet Sprint Spectrum L.p. Landline