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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 639 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 640 | Chicago | Ameritech Illinois | Landline | View |
| 641 | Chicago | Ameritech Illinois | Landline | View |
| 642 | Chicago | Ameritech Illinois | Landline | View |
| 643 | Chicago | Rcn Telecom Services Of Illinois Inc. - Il | Landline | View |
| 644 | Chicago | Ameritech Illinois | Landline | View |
| 645 | Chicago | Ameritech Illinois | Landline | View |
| 646 | Chicago | Broadwing Communications Llc - Il | Landline | View |
| 647 | Chicago | T-mobile Usa Inc. | Wireless | View |
| 648 | Chicago | Ameritech Illinois | Landline | View |
| 649 | Chicago | Ameritech Illinois | Landline | View |
| 650 | Chicago | Rcn Telecom Services Of Illinois Inc. - Il | Landline | View |
| 651 | Chicago | Ameritech Illinois | Landline | View |
| 652 | Chicago | Ameritech Illinois | Landline | View |
| 653 | Chicago | Ameritech Illinois | Landline | View |
| 654 | Chicago | Ameritech Illinois | Landline | View |
| 655 | Chicago | Ameritech Illinois | Landline | View |
| 656 | Buffalo Grove | Sprint Spectrum L.p. | Wireless | View |
| 657 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 658 | Chicago | Ameritech Illinois | Landline | View |
| 659 | Willowbrook | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 660 | Chicago | Teleport Communications America Llc - Il | Landline | View |
| 661 | Chicago | Ameritech Illinois | Landline | View |
| 662 | Chicago | Ameritech Illinois | Landline | View |
| 663 | Chicago | Ameritech Illinois | Landline | View |
| 664 | Chicago | Ameritech Illinois | Landline | View |
| 665 | Chicago | Teleport Communications America Llc - Il | Landline | View |
| 666 | Chicago | Ameritech Illinois | Landline | View |
| 667 | Chicago | Peerless Network Of Illinois Llc - Il | Landline | View |
| 669 | Chicago | Ameritech Illinois | Landline | View |
| 670 | Chicago | Ameritech Illinois | Landline | View |
| 671 | Lombard | United States Cellular Corp. - Illinois | Wireless | View |
| 672 | Chicago | Ameritech Illinois | Landline | View |
| 673 | Chicago | Globalcom Inc.-il | Landline | View |
| 674 | Chicago | Ameritech Illinois | Landline | View |
| 675 | Chicago | Ameritech Illinois | Landline | View |
| 676 | Chicago | Globalcom Inc.-il | Landline | View |
| 677 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 679 | Chicago | American Messaging (am) Inc. | Landline | View |
| 680 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 681 | Chicago | Ameritech Illinois | Landline | View |
| 682 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 683 | Chicago | Ameritech Illinois | Landline | View |
| 685 | Lombard | United States Cellular Corp. - Illinois | Wireless | View |
| 688 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 689 | Chicago | American Messaging (am) Inc. | Landline | View |
| 691 | Hammond | Indiana Paging Ntwk | Landline | View |
| 692 | Chicago | Ameritech Illinois | Landline | View |
| 693 | Chicago | Ameritech Illinois | Landline | View |
| 694 | Chicago | Ameritech Illinois | Landline | View |
| 695 | Chicago | Ameritech Illinois | Landline | View |
| 696 | Chicago | Ameritech Illinois | Landline | View |
| 697 | Chicago | Ameritech Illinois | Landline | View |
| 698 | Arlington Heights | Broadwing Communications Llc - Il | Landline | View |
| 699 | Willowbrook | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 701 | Chicago | Ameritech Illinois | Landline | View |
| 702 | Chicago | Mcimetro Access Transmission Services Llc | Landline | View |
| 703 | Chicago | Ameritech Illinois | Landline | View |
| 704 | Chicago | Ameritech Illinois | Landline | View |
| 705 | Chicago | Teleport Communications America Llc - Il | Landline | View |
| 706 | Chicago | Teleport Communications America Llc - Il | Landline | View |
| 707 | Chicago | Ameritech Illinois | Landline | View |
| 709 | Chicago | T-mobile Usa Inc. | Wireless | View |
| 710 | Chicago | Ameritech Illinois | Landline | View |
| 712 | Chicago | Ameritech Illinois | Landline | View |
| 713 | Chicago | American Messaging (am) Inc. | Landline | View |
| 714 | Chicago | Ameritech Illinois | Landline | View |
| 715 | Chicago | Ameritech Illinois | Landline | View |
| 716 | Chicago | Ameritech Illinois | Landline | View |
| 717 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 718 | Elgin | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 719 | Lombard | United States Cellular Corp. - Illinois | Wireless | View |
| 720 | Elgin | Cellco Partnership Dba Verizon Wireless - Il | Wireless | View |
| 724 | Chicago | Bandwidth.com Clec Llc - Il | Landline | View |
| 725 | Chicago | Bandwidth.com Clec Llc - Il | Landline | View |
| 726 | Chicago | Ameritech Illinois | Landline | View |
| 727 | Chicago | Ameritech Illinois | Landline | View |
| 729 | Chicago | Ameritech Illinois | Landline | View |
| 730 | Chicago | At&t Local | Landline | View |
| 731 | Chicago | T-mobile Usa Inc. | Wireless | View |
| 732 | Chicago | Ameritech Illinois | Landline | View |
| 733 | Chicago | Ameritech Illinois | Landline | View |
| 735 | Buffalo Grove | Sprint Spectrum L.p. | Wireless | View |
| 737 | Chicago | Ameritech Illinois | Landline | View |
| 738 | Chicago | Ameritech Illinois | Landline | View |
| 739 | Chicago | Ameritech Illinois | Landline | View |
| 740 | Chicago | American Messaging (am) Inc. | Landline | View |
| 742 | Chicago | Ameritech Illinois | Landline | View |
| 743 | Chicago | Ameritech Illinois | Landline | View |
| 744 | Chicago | Ameritech Illinois | Landline | View |
| 745 | Chicago | Ameritech Illinois | Landline | View |
| 746 | Chicago | Ameritech Illinois | Landline | View |
| 747 | Chicago | Ameritech Illinois | Landline | View |
| 748 | Hinsdale | Usa Mobility Wireless Inc. | Wireless | View |
| 749 | Willowbrook | New Cingular Wireless Pcs Llc - Il | Wireless | View |
| 750 | Chicago | Ameritech Illinois | Landline | View |
| 751 | Chicago | Ameritech Illinois | Landline | View |
| 752 | Chicago | Broadwing Communications Llc - Il | Landline | View |
| 753 | Chicago | Rcn Telecom Services Of Illinois Inc. - Il | Landline | View |
| 754 | Bridgeview | Tw Telecom Of Illinois Llc - Il | 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.
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