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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 596 | Windsor Mill | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 597 | Gwynn Oak | Verizon Maryland Inc. | Landline | View |
| 598 | Windsor Mill | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 599 | Columbia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 600 | Salisbury | Sprint Communications Company L.p. - Md | Landline | View |
| 601 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 602 | Pikesville | Verizon Maryland Inc. | Landline | View |
| 603 | Salisbury | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 605 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 606 | Beltsville | Verizon Maryland Inc. | Landline | View |
| 607 | Hanover | Usa Mobility Wireless Inc. | Wireless | View |
| 608 | Columbia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 609 | Brooklyn | Verizon Maryland Inc. | Landline | View |
| 610 | Windsor Mill | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 612 | Edgewood | Verizon Maryland Inc. | Landline | View |
| 613 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 614 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 615 | Columbia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 616 | Baltimore | Mci Worldcom Communications Inc. - Md | Landline | View |
| 617 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 618 | Baltimore | Idt America Corp - Md | Landline | View |
| 619 | Laurel | Verizon Maryland Inc. | Landline | View |
| 622 | Hanover | Mci Worldcom Communications Inc. - Md | Landline | View |
| 623 | Marion Station | Verizon Maryland Inc. | Landline | View |
| 624 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 625 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 627 | Windsor Mill | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 628 | Cockeysville | Verizon Maryland Inc. | Landline | View |
| 629 | Berlin | Verizon Maryland Inc. | Landline | View |
| 630 | Baltimore | Mcimetro Access Transmission Services Llc | Landline | View |
| 631 | Dundalk | Verizon Maryland Inc. | Landline | View |
| 633 | Dundalk | Verizon Maryland Inc. | Landline | View |
| 635 | New Windsor | Verizon Maryland Inc. | Landline | View |
| 636 | Brooklyn | Verizon Maryland Inc. | Landline | View |
| 637 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 640 | Hanover | Usa Mobility Wireless Inc. | Wireless | View |
| 645 | Baltimore | Mci Worldcom Communications Inc. - Md | Landline | View |
| 646 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 649 | Baltimore | Teleport Communications America Llc - Md | Landline | View |
| 650 | Baltimore | Mcimetro Access Transmission Services Llc | Landline | View |
| 652 | Columbia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 654 | Owings Mills | Verizon Maryland Inc. | Landline | View |
| 656 | Baltimore | Armstrong Telecommunications Inc. - Md | Landline | View |
| 657 | Baltimore | Mcimetro Access Transmission Services Llc | Landline | View |
| 659 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 660 | Washington | Sprint Spectrum L.p. | Wireless | View |
| 662 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 663 | Parkville | Verizon Maryland Inc. | Landline | View |
| 664 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 669 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 670 | Baltimore | Mcimetro Access Transmission Services Llc | Landline | View |
| 673 | Preston | Verizon Maryland Inc. | Landline | View |
| 677 | Delmar | Verizon Maryland Inc. | Landline | View |
| 678 | Hanover | Usa Mobility Wireless Inc. | Wireless | View |
| 680 | Laurel | Tw Telecom Of Maryland Llc - Md | Landline | View |
| 681 | Hanover | Usa Mobility Wireless Inc. | Wireless | View |
| 682 | Essex | Verizon Maryland Inc. | Landline | View |
| 683 | Cockeysville | Verizon Maryland Inc. | Landline | View |
| 684 | Linthicum Heights | Verizon Maryland Inc. | Landline | View |
| 685 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 688 | Windsor Mill | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 689 | Baltimore | Teleport Communications America Llc - Md | Landline | View |
| 690 | Salisbury | At&t Local | Landline | View |
| 691 | Linthicum Heights | Verizon Maryland Inc. | Landline | View |
| 693 | Columbia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 694 | Linthicum Heights | Verizon Maryland Inc. | Landline | View |
| 696 | Baltimore | Mcimetro Access Transmission Services Llc | Landline | View |
| 697 | Baltimore | Mcimetro Access Transmission Services Llc | Landline | View |
| 698 | Columbia | Mcimetro Access Transmission Services Llc | Landline | View |
| 699 | Salisbury | Sprint Spectrum L.p. | Wireless | View |
| 702 | Hanover | Mcimetro Access Transmission Services Llc | Landline | View |
| 703 | Windsor Mill | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 704 | Baltimore | Mcimetro Access Transmission Services Llc | Landline | View |
| 705 | Beltsville | Verizon Maryland Inc. | Landline | View |
| 706 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 707 | Baltimore | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 708 | Salisbury | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 709 | Baltimore | Mcimetro Access Transmission Services Llc | Landline | View |
| 710 | Hanover | Omnipoint Communications Cap Operations Llc | Wireless | View |
| 712 | Hanover | Verizon Maryland Inc. | Landline | View |
| 713 | Salisbury | Level 3 Communications Llc - Md | Landline | View |
| 714 | Salisbury | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 716 | Towson | Verizon Maryland Inc. | Landline | View |
| 717 | Laurel | Tw Telecom Of Maryland Llc - Md | Landline | View |
| 718 | Columbia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 719 | Catonsville | Verizon Maryland Inc. | Landline | View |
| 720 | Columbia | Verizon Maryland Inc. | Landline | View |
| 722 | Beltsville | Verizon Maryland Inc. | Landline | View |
| 724 | Laurel | Verizon Maryland Inc. | Landline | View |
| 725 | Salisbury | Sprint Spectrum L.p. | Wireless | View |
| 726 | Salisbury | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 727 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 728 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 729 | Millersville | Verizon Maryland Inc. | Landline | View |
| 731 | Hanover | Usa Mobility Wireless Inc. | Wireless | View |
| 733 | Columbia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 735 | Hanover | Cavalier Telephone Mid-atlantic Llc - Md | Landline | View |
| 736 | Columbia | Verizon Maryland Inc. | Landline | View |
| 737 | Baltimore | Verizon Maryland Inc. | Landline | View |
| 738 | Beltsville | Verizon Maryland Inc. | 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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