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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 684 | College Park | Verizon Maryland Inc. | Landline | View |
| 685 | Unknown | Global Crossing Local Services Inc.-md | Landline | View |
| 686 | Germantown | Verizon Maryland Inc. | Landline | View |
| 687 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 688 | Hyattsville | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 691 | Hyattsville | Global Crossing Local Services Inc.-md | Landline | View |
| 694 | Bethesda | Verizon Maryland Inc. | Landline | View |
| 695 | Hyattsville | Verizon Maryland Inc. | Landline | View |
| 696 | McLean | Level 3 Communications Llc - Md | Landline | View |
| 699 | Buckeystown | Verizon Maryland Inc. | Landline | View |
| 701 | Sterling | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 704 | Sterling | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 705 | Sterling | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 706 | Sterling | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 707 | Monrovia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 708 | Baltimore | Level 3 Communications Llc - Md | Landline | View |
| 712 | Baltimore | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 713 | Beltsville | Peerless Network Of Maryland Llc | Landline | View |
| 715 | Unknown | Global Crossing Local Services Inc.-md | Landline | View |
| 718 | Washington | Xo Maryland Llc | Landline | View |
| 720 | Unknown | Global Crossing Local Services Inc.-md | Landline | View |
| 722 | Unknown | Global Crossing Local Services Inc.-md | Landline | View |
| 723 | Hyattsville | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 724 | Washington | Cavalier East Llc - Md | Landline | View |
| 725 | Lexington Park | Verizon Maryland Inc. | Landline | View |
| 727 | Monrovia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 731 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 734 | Hagerstown | Bandwidth.com Clec Llc - Md | Landline | View |
| 737 | Washington | Cavalier East Llc - Md | Landline | View |
| 740 | Unknown | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 743 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 744 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 745 | Washington | Xo Maryland Llc | Landline | View |
| 747 | Washington | Cavalier East Llc - Md | Landline | View |
| 750 | Annapolis Junction | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 751 | Beltsville | Telcove Operations Inc. - Md | Landline | View |
| 752 | Silver Spring | Telcove Operations Inc. - Md | Landline | View |
| 753 | Annapolis Junction | Telcove Operations Inc. - Md | Landline | View |
| 754 | McLean | Level 3 Communications Llc - Md | Landline | View |
| 755 | Baltimore | Comcast Phone Of Northern Maryland Inc. - Md | Landline | View |
| 757 | Reston | Global Naps South Inc. - Md | Landline | View |
| 762 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 764 | Washington | Xo Maryland Llc | Landline | View |
| 765 | Silver Spring | Xo Maryland Llc | Landline | View |
| 766 | Washington | Xo Maryland Llc | Landline | View |
| 767 | Washington | Cavalier East Llc - Md | Landline | View |
| 770 | Battery Park | Comcast Phone Of Northern Maryland Inc. - Md | Landline | View |
| 772 | Frederick | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 773 | Rockville | Verizon Maryland Inc. | Landline | View |
| 776 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 777 | Rockville | Verizon Maryland Inc. | Landline | View |
| 778 | Annapolis Junction | Xo Maryland Llc | Landline | View |
| 779 | Washington | Cavalier East Llc - Md | Landline | View |
| 780 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 782 | Unknown | Global Crossing Local Services Inc.-md | Landline | View |
| 783 | Alexandria | Mte Inc. Dba Mte Paging Network | Landline | View |
| 784 | Frederick | Omnipoint Communications Cap Operations Llc | Wireless | View |
| 786 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 787 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 788 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 790 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 793 | Silver Spring | Sprint Spectrum L.p. - Md | Wireless | View |
| 794 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 800 | Chevy Chase | Core Communications Inc. - Md | Landline | View |
| 802 | Chevy Chase | 365 Wireless Llc | Landline | View |
| 803 | Hagerstown | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 804 | Washington | Xo Maryland Llc | Landline | View |
| 812 | Unknown | Global Crossing Local Services Inc.-md | Landline | View |
| 813 | Washington | Atx Telecommunications Services Ltd | Landline | View |
| 818 | Frederick | Verizon Maryland Inc. | Landline | View |
| 821 | Beltsville | Lightwave Communications Llc - Md | Landline | View |
| 823 | Washington | Xo Maryland Llc | Landline | View |
| 826 | Rockville | Verizon Maryland Inc. | Landline | View |
| 832 | Silver Spring | Sprint Spectrum L.p. | Wireless | View |
| 833 | Washington | Xo Maryland Llc | Landline | View |
| 837 | Washington | Xo Maryland Llc | Landline | View |
| 838 | Beltsville | Omnipoint Communications Cap Operations Llc | Wireless | View |
| 839 | Hyattsville | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 841 | Baltimore | Allegiance Telecom Inc. - Md | Landline | View |
| 842 | Baltimore | Allegiance Telecom Inc. - Md | Landline | View |
| 843 | Baltimore | Allegiance Telecom Inc. - Md | Landline | View |
| 844 | Washington | Xo Maryland Llc | Landline | View |
| 845 | Washington | Xo Maryland Llc | Landline | View |
| 846 | Washington | Xo Maryland Llc | Landline | View |
| 848 | Silver Spring | Sprint Spectrum L.p. - Md | Wireless | View |
| 855 | Beltsville | Sprint Spectrum L.p. | Wireless | View |
| 857 | Laurel | Tw Telecom Of Maryland Llc - Md | Landline | View |
| 863 | Beltsville | Tw Telecom Of Maryland Llc - Md | Landline | View |
| 864 | Washington | Cavalier East Llc - Md | Landline | View |
| 865 | Baltimore | Level 3 Communications Llc - Md | Landline | View |
| 868 | Washington | Cavalier East Llc - Md | Landline | View |
| 876 | Silver Spring | Sprint Spectrum L.p. | Wireless | View |
| 880 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 882 | Silver Spring | Sprint Spectrum L.p. - Md | Wireless | View |
| 883 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 888 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 892 | Washington | Broadwing Communications. Llc - Md | Landline | View |
| 893 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 895 | Lexington Park | Verizon Maryland Inc. | Landline | View |
| 897 | Washington | Broadwing Communications. Llc - Md | 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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