AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
Home / Area 309
Ad slot (sidebar)
Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 425 | Peoria | Sbc Internet Services Inc. | Landline | View |
| 426 | Roseville | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 427 | East Peoria | Ameritech Illinois | Landline | View |
| 428 | Davenport | Sprint Spectrum L.p. | Wireless | View |
| 429 | Davenport | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 431 | Peoria | Level 3 Communications Llc - Il | Landline | View |
| 432 | Minonk | Frontier North Inc. - Il | Landline | View |
| 433 | Bloomington | Frontier North Inc. - Il | Landline | View |
| 434 | Normal | Frontier North Inc. - Il | Landline | View |
| 435 | Peoria | Sbc Internet Services Inc. | Landline | View |
| 436 | Normal | Frontier North Inc. - Il | Landline | View |
| 437 | Peoria | Level 3 Communications Llc - Il | Landline | View |
| 438 | Normal | Frontier North Inc. - Il | Landline | View |
| 439 | Peoria | Level 3 Communications Llc - Il | Landline | View |
| 440 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 441 | Colona | Geneseo Telephone Co. | Landline | View |
| 442 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 443 | Washburn | Frontier North Inc. - Il | Landline | View |
| 444 | Washington | Frontier North Inc. - Il | Landline | View |
| 445 | Bloomington | Teleport Communications America Llc - Il | Landline | View |
| 446 | Brimfield | Frontier North Inc. - Il | Landline | View |
| 447 | Deer Creek | Frontier Communications Of The Carolinas Inc - Il | Landline | View |
| 448 | Congerville | Frontier Communications Of The Carolinas Inc - Il | Landline | View |
| 449 | Hopedale | Frontier North Inc. - Il | Landline | View |
| 450 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 451 | Normal | Frontier North Inc. - Il | Landline | View |
| 452 | Normal | Frontier North Inc. - Il | Landline | View |
| 453 | Peoria | Sprint Spectrum L.p. | Wireless | View |
| 454 | Normal | Frontier North Inc. - Il | Landline | View |
| 455 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 456 | Colchester | Mcdonough Telephone Cooperative | Landline | View |
| 457 | Monmouth | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 458 | Plymouth | Adams Telephone Cooperative | Landline | View |
| 460 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 461 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 462 | Abingdon | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 463 | Varna | Frontier North Inc. - Il | Landline | View |
| 464 | North Henderson | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 465 | Avon | Gallatin River Communications Dba Centurylink | Landline | View |
| 466 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 467 | Eureka | Frontier North Inc. - Il | Landline | View |
| 468 | Bloomington | Level 3 Communications Llc - Il | Landline | View |
| 469 | Sparland | Frontier North Inc. - Il | Landline | View |
| 470 | Peoria | Ameritech Illinois | Landline | View |
| 471 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 472 | Peoria | Sprint Spectrum L.p. | Wireless | View |
| 473 | Heyworth | Frontier North Inc. - Il | Landline | View |
| 474 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 475 | Saybrook | Frontier North Inc. - Il | Landline | View |
| 476 | Lynn Center | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 477 | Pekin | Gallatin River Communications Dba Centurylink | Landline | View |
| 478 | Pekin | Gallatin River Communications Dba Centurylink | Landline | View |
| 479 | Castleton | Frontier North Inc. - Il | Landline | View |
| 480 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 481 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 482 | Alexis | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 483 | Oneida | Oneida Telephone Exchange | Landline | View |
| 484 | Victoria | Mid Century Telephone Co-operative | Landline | View |
| 485 | Bloomington | Mediacom Telephony Of Illinois Llc - Il | Landline | View |
| 486 | London Mills | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 487 | Bloomington | Sprint Communications Company L.p. - Il | Landline | View |
| 488 | Bloomington | Mediacom Telephony Of Illinois Llc - Il | Landline | View |
| 489 | Geneseo | Sprint Spectrum L.p. | Wireless | View |
| 490 | Bloomington | Mediacom Telephony Of Illinois Llc - Il | Landline | View |
| 491 | Bloomington | Mediacom Telephony Of Illinois Llc - Il | Landline | View |
| 492 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 493 | Camp Grove | Frontier North Inc. - Il | Landline | View |
| 494 | Peoria | Ameritech Illinois | Landline | View |
| 495 | Peoria | Ameritech Illinois | Landline | View |
| 496 | East Moline | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 497 | Peoria | Ameritech Illinois | Landline | View |
| 498 | Bloomington | Mediacom Telephony Of Illinois Llc - Il | Landline | View |
| 499 | Bloomington | Sprint Communications Company L.p. - Il | Landline | View |
| 501 | Peoria | T-mobile Usa Inc. | Wireless | View |
| 502 | Davenport | Sprint Spectrum L.p. | Wireless | View |
| 503 | Bloomington | Mediacom Telephony Of Illinois Llc - Il | Landline | View |
| 504 | Bloomington | Ymax Communications Corp. - Il | Landline | View |
| 505 | Peoria | Bitwise Communications Inc. - Il | Landline | View |
| 507 | Cambridge | United States Cellular Corp. - Illinois | Wireless | View |
| 508 | Metamora | Mtco Communications Inc. | Landline | View |
| 509 | Galesburg | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 514 | Rock Island | Mediacom Telephony Of Illinois Llc - Il | Landline | View |
| 515 | Rock Island | Mediacom Telephony Of Illinois Llc - Il | Landline | View |
| 517 | Bettendorf | Sprint Communications Company L.p. - Il | Landline | View |
| 518 | Peoria | Level 3 Communications Llc - Il | Landline | View |
| 521 | Osco | Cambridge Telephone Co. | Landline | View |
| 522 | Osco | Cambridge Telephone Co. | Landline | View |
| 523 | Port Byron | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 524 | Moline | Ameritech Illinois | Landline | View |
| 525 | Kewanee | United States Cellular Corp. - Illinois | Wireless | View |
| 526 | Orion | Frontier Communications Of Orion Inc. | Landline | View |
| 527 | El Paso | El Paso Telephone Co. | Landline | View |
| 528 | Bloomington | American Messaging (am) Inc. | Landline | View |
| 529 | Alpha | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 530 | Bloomington | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 531 | Bloomington | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 532 | Bloomington | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 533 | Bloomington | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 534 | Aledo | Citizens Telecom Co Illinois-frontier Citizens -il | Landline | View |
| 535 | Topeka | Gallatin River Communications Dba Centurylink | Landline | View |
Page Overview
This page provides detailed information and helpful insights related to your search. All data is based on telecom assignment records and community user reports. Use the navigation above to explore related area codes, prefixes, and reported numbers.
© 2026 Phone Directory.
Light theme (AdSense-ready).