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Home / Area 301
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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 714 | Hagerstown | Verizon Maryland Inc. | Landline | View |
| 715 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 716 | Beltsville | Verizon Maryland Inc. | Landline | View |
| 717 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 718 | Chevy Chase | Verizon Maryland Inc. | Landline | View |
| 719 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 720 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 721 | Gaithersburg | Verizon Maryland Inc. | Landline | View |
| 722 | Cumberland | Verizon Maryland Inc. | Landline | View |
| 723 | Cumberland | Verizon Maryland Inc. | Landline | View |
| 724 | Cumberland | Verizon Maryland Inc. | Landline | View |
| 725 | Laurel | Verizon Maryland Inc. | Landline | View |
| 727 | Chevy Chase | Baltimore-washington Telephone Bwt | Landline | View |
| 728 | Beltsville | Omnipoint Communications Cap Operations Llc | Wireless | View |
| 729 | Cumberland | Verizon Maryland Inc. | Landline | View |
| 730 | Monrovia | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 731 | Lanham | Verizon Maryland Inc. | Landline | View |
| 732 | Frederick | Sprint Spectrum L.p. | Wireless | View |
| 733 | Hagerstown | Verizon Maryland Inc. | Landline | View |
| 734 | Silver Spring | Verizon Maryland Inc. | Landline | View |
| 735 | District Heights | Verizon Maryland Inc. | Landline | View |
| 736 | District Heights | Verizon Maryland Inc. | Landline | View |
| 737 | Lexington Park | Verizon Maryland Inc. | Landline | View |
| 738 | Rockville | Verizon Maryland Inc. | Landline | View |
| 739 | Hagerstown | Verizon Maryland Inc. | Landline | View |
| 740 | Gaithersburg | Verizon Maryland Inc. | Landline | View |
| 741 | Annapolis Junction | Level 3 Communications Llc - Md | Landline | View |
| 742 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 743 | Indian Head | Verizon Maryland Inc. | Landline | View |
| 744 | Indian Head | Verizon Maryland Inc. | Landline | View |
| 745 | Hagerstown | Verizon Maryland Inc. | Landline | View |
| 746 | Friendsville | Verizon Maryland Inc. | Landline | View |
| 747 | Washington | Teleport Communications America Llc - Dc | Landline | View |
| 748 | Frederick | Sprint Spectrum L.p. | Wireless | View |
| 749 | Oxon Hill | Verizon Maryland Inc. | Landline | View |
| 750 | Frederick | Core Communications Inc. - Md | Landline | View |
| 751 | Washington | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 752 | Washington | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 753 | La Plata | Verizon Maryland Inc. | Landline | View |
| 754 | Silver Spring | Verizon Maryland Inc. | Landline | View |
| 755 | Reston | Mci Worldcom Communications Inc. - Md | Landline | View |
| 756 | Laurel | Tw Telecom Of Maryland Llc - Md | Landline | View |
| 757 | Patuxent River | Verizon Maryland Inc. | Landline | View |
| 758 | Hyattsville | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 759 | Cumberland | Verizon Maryland Inc. | Landline | View |
| 760 | McLean | Level 3 Communications Llc - Md | Landline | View |
| 761 | McLean | Level 3 Communications Llc - Md | Landline | View |
| 762 | Rockville | Verizon Maryland Inc. | Landline | View |
| 763 | District Heights | Verizon Maryland Inc. | Landline | View |
| 764 | Waldorf | Verizon Maryland Inc. | Landline | View |
| 765 | Bethesda | Verizon Maryland Inc. | Landline | View |
| 766 | Hagerstown | Verizon Maryland Inc. | Landline | View |
| 767 | Bethesda | Verizon Maryland Inc. | Landline | View |
| 768 | Beltsville | Level 3 Communications Llc - Md | Landline | View |
| 769 | Leonardtown | Verizon Maryland Inc. | Landline | View |
| 770 | Rockville | Verizon Maryland Inc. | Landline | View |
| 771 | Chevy Chase | Verizon Maryland Inc. | Landline | View |
| 772 | Hyattsville | Verizon Maryland Inc. | Landline | View |
| 773 | Hyattsville | Verizon Maryland Inc. | Landline | View |
| 774 | Olney | Verizon Maryland Inc. | Landline | View |
| 775 | Hyattsville | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 776 | Laurel | Verizon Maryland Inc. | Landline | View |
| 777 | Cumberland | Verizon Maryland Inc. | Landline | View |
| 778 | Washington | Mci Worldcom Communications Inc. - Md | Landline | View |
| 779 | Hyattsville | Verizon Maryland Inc. | Landline | View |
| 780 | Upper Marlboro | Verizon Maryland Inc. | Landline | View |
| 781 | Hagerstown | New Frontiers Telecommunications Inc. | Landline | View |
| 782 | Brandywine | Verizon Maryland Inc. | Landline | View |
| 783 | Hagerstown | New Frontiers Telecommunications Inc. | Landline | View |
| 784 | Cumberland | Verizon Maryland Inc. | Landline | View |
| 785 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 786 | Cumberland | Verizon Maryland Inc. | Landline | View |
| 787 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 788 | Frederick | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 789 | Hyattsville | Core Communications Inc. - Pa | Landline | View |
| 790 | Hagerstown | Verizon Maryland Inc. | Landline | View |
| 791 | Hagerstown | Verizon Maryland Inc. | Landline | View |
| 792 | Beltsville | Omnipoint Communications Cap Operations Llc | Wireless | View |
| 793 | Beltsville | Omnipoint Communications Cap Operations Llc | Wireless | View |
| 794 | Lanham | Verizon Maryland Inc. | Landline | View |
| 795 | Washington | Mcimetro Access Transmission Services Llc | Landline | View |
| 796 | Beltsville | Verizon Maryland Inc. | Landline | View |
| 797 | Hagerstown | Verizon Maryland Inc. | Landline | View |
| 798 | New Market | Verizon Maryland Inc. | Landline | View |
| 799 | Frederick | Core Communications Inc. - Md | Landline | View |
| 800 | Monrovia | Virginia Pcs Alliance L.c. | Landline | View |
| 801 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 802 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 803 | Washington | Verizon Maryland Inc. | Landline | View |
| 804 | Washington | Mcimetro Access Transmission Services Llc | Landline | View |
| 805 | Bowie | Verizon Maryland Inc. | Landline | View |
| 806 | Beltsville | Sprint Spectrum L.p. | Wireless | View |
| 807 | Annapolis Junction | Cellco Partnership Dba Verizon Wireless - Md | Wireless | View |
| 808 | Capitol Heights | Verizon Maryland Inc. | Landline | View |
| 809 | Bowie | Verizon Maryland Inc. | Landline | View |
| 810 | Monrovia | At&t Local | Landline | View |
| 812 | North Beach | Verizon Maryland Inc. | Landline | View |
| 813 | Chevy Chase | Baltimore-washington Telephone Bwt | Landline | View |
| 814 | Beltsville | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 815 | Frederick | 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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