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Home / Area 630
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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 505 | Naperville | Ameritech Illinois | Landline | View |
| 506 | Chicago | T-mobile Usa Inc. | Wireless | View |
| 507 | Schaumburg | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 508 | Elgin | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 509 | Oak Brook | At&t Local | Landline | View |
| 510 | Wheaton | Ameritech Illinois | Landline | View |
| 512 | Downers Grove | Ameritech Illinois | Landline | View |
| 513 | Geneva | Ameritech Illinois | Landline | View |
| 514 | Elmhurst | Sprint Spectrum L.p. | Wireless | View |
| 515 | Downers Grove | Ameritech Illinois | Landline | View |
| 516 | Elmhurst | Ameritech Illinois | Landline | View |
| 517 | Chicago | Level 3 Communications Llc - Il | Landline | View |
| 518 | Chicago | Mci Worldcom Communications Inc. - Il | Landline | View |
| 519 | Chicago | Teleport Communications America Llc - Il | Landline | View |
| 520 | West Chicago | Teleport Communications America Llc - Il | Landline | View |
| 521 | Bensenville | Ameritech Illinois | Landline | View |
| 522 | Chicago | Allegiance Telecom Inc. - Il | Landline | View |
| 523 | Chicago | Ovation Communications Of Illinois Inc. | Landline | View |
| 524 | Arlington Heights | Broadwing Communications Llc - Il | Landline | View |
| 525 | Schaumburg | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 526 | Oak Brook | Teleport Communications America Llc - Il | Landline | View |
| 527 | Naperville | Ameritech Illinois | Landline | View |
| 528 | Chicago | Cimco Communications Inc. - Il | Landline | View |
| 529 | Roselle | Ameritech Illinois | Landline | View |
| 530 | Elmhurst | Ameritech Illinois | Landline | View |
| 531 | Hickory Hills | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 532 | Arlington Heights | Ovation Communications Of Illinois Inc. | Landline | View |
| 533 | Elgin | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 534 | Glen Ellyn | Ovation Communications Of Illinois Inc. | Landline | View |
| 535 | Hammond | Indiana Paging Ntwk | Landline | View |
| 536 | Chicago | Teleport Communications America Llc - Il | Landline | View |
| 537 | Oak Brook | Ameritech Illinois | Landline | View |
| 538 | Hickory Hills | T-mobile Usa Inc. | Wireless | View |
| 539 | Roselle | Ameritech Illinois | Landline | View |
| 540 | Bartlett | Ameritech Illinois | Landline | View |
| 541 | Elmhurst | Teleport Communications America Llc - Il | Landline | View |
| 542 | Schaumburg | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 543 | Lombard | Ameritech Illinois | Landline | View |
| 544 | Chicago | Ovation Communications Of Illinois Inc. | Landline | View |
| 545 | Glen Ellyn | Ameritech Illinois | Landline | View |
| 546 | Elmhurst | Sprint Spectrum L.p. | Wireless | View |
| 547 | Arlington Heights | Broadwing Communications Llc - Il | Landline | View |
| 548 | Naperville | Ameritech Illinois | Landline | View |
| 549 | Oak Brook | Teleport Communications America Llc - Il | Landline | View |
| 550 | Chicago | Ovation Communications Of Illinois Inc. | Landline | View |
| 551 | Oswego | Ameritech Illinois | Landline | View |
| 552 | Plano | Ameritech Illinois | Landline | View |
| 553 | Yorkville | Ameritech Illinois | Landline | View |
| 554 | Oswego | Ameritech Illinois | Landline | View |
| 556 | Big Rock | Ameritech Illinois | Landline | View |
| 557 | Kaneville | Ameritech Illinois | Landline | View |
| 558 | Schaumburg | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 559 | Chicago | Allegiance Telecom Inc. - Il | Landline | View |
| 560 | Chicago | Broadwing Communications Llc - Il | Landline | View |
| 561 | Buffalo Grove | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 562 | West Chicago | Ameritech Illinois | Landline | View |
| 563 | Chicago | Broadwing Communications Llc - Il | Landline | View |
| 564 | Elgin | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 565 | Schaumburg | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 566 | Chicago | Broadwing Communications Llc - Il | Landline | View |
| 567 | Hickory Hills | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 568 | Oak Brook | At&t Local | Landline | View |
| 569 | Elgin | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 570 | Chicago | Ovation Communications Of Illinois Inc. | Landline | View |
| 571 | Oak Brook | Ameritech Illinois | Landline | View |
| 572 | Oak Brook | Ameritech Illinois | Landline | View |
| 573 | Oak Brook | Ameritech Illinois | Landline | View |
| 574 | Oak Brook | Ameritech Illinois | Landline | View |
| 575 | Oak Brook | Ameritech Illinois | Landline | View |
| 576 | Chicago | Ovation Communications Of Illinois Inc. | Landline | View |
| 577 | Naperville | Ameritech Illinois | Landline | View |
| 578 | Chicago | Broadwing Communications Llc - Il | Landline | View |
| 579 | Naperville | Ameritech Illinois | Landline | View |
| 580 | Chicago | Ovation Communications Of Illinois Inc. | Landline | View |
| 581 | Oak Brook | At&t Local | Landline | View |
| 582 | Roselle | Ameritech Illinois | Landline | View |
| 583 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 584 | Geneva | Ameritech Illinois | Landline | View |
| 585 | Aurora | Ameritech Illinois | Landline | View |
| 586 | Oak Brook | Ameritech Illinois | Landline | View |
| 587 | Geneva | Ameritech Illinois | Landline | View |
| 588 | Wheaton | Ameritech Illinois | Landline | View |
| 589 | Elk Grove Village | Mci Worldcom Communications Inc. - Il | Landline | View |
| 590 | Arlington Heights | Broadwing Communications Llc - Il | Landline | View |
| 591 | Chicago | Ameritech Illinois | Landline | View |
| 592 | Arlington Heights | Broadwing Communications Llc - Il | Landline | View |
| 593 | Chicago | Ovation Communications Of Illinois Inc. | Landline | View |
| 594 | Chicago | Ovation Communications Of Illinois Inc. | Landline | View |
| 595 | Bensenville | Ameritech Illinois | Landline | View |
| 596 | Chicago | Allegiance Telecom Inc. - Il | Landline | View |
| 597 | Chicago | Allegiance Telecom Inc. - Il | Landline | View |
| 598 | Chicago | Allegiance Telecom Inc. - Il | Landline | View |
| 599 | Chicago | Allegiance Telecom Inc. - Il | Landline | View |
| 600 | Chicago | Teleport Communications America Llc - Il | Landline | View |
| 601 | Chicago | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 602 | Schaumburg | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 603 | Roselle | Ameritech Illinois | Landline | View |
| 604 | Chicago | Broadwing Communications Llc - Il | Landline | View |
| 605 | Buffalo Grove | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 606 | Hickory Hills | Cellco Partnership Dba Verizon Wireless - Il | Wireless | 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.
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