There are 796 phone number prefixes within area code 301. Additionally, there are more than 1,800 phone numbers in this area code that have received at least one user report. The location of calls from area code 301 is Maryland, USA. Most numbers in this area code are in US Eastern time, where the time is currently 7:27:13 PM on July 1, 2025.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 301-704 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-705 | Waldorf, MD | Verizon Maryland, Inc. |
| 301-706 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-707 | Cumberland, MD | Uscoc Of Cumberland, Inc. Dba United States Cel Md |
| 301-708 | Laurel 238, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-709 | Cumberland, MD | Csc Wireless, Llc |
| 301-710 | Waldorf, MD | Level 3 Communications, Llc - Md |
| 301-711 | Maryland | |
| 301-712 | Frederick, MD | Mcimetro Access Transmission Services Llc - Md |
| 301-713 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-714 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-715 | Washington Zone 15, MD | Teleport Communications America, Llc - Dc |
| 301-716 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-717 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-718 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-719 | Washington Zone 16, MD | Teleport Communications America, Llc - Dc |
| 301-720 | Brandywine, MD | Teleport Communications America, Llc - Dc |
| 301-721 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-722 | Cumberland, MD | Verizon Maryland, Inc. |
| 301-723 | Cumberland, MD | Verizon Maryland, Inc. |
| 301-724 | Cumberland, MD | Verizon Maryland, Inc. |
| 301-725 | Laurel 236, MD | Verizon Maryland, Inc. |
| 301-726 | Maryland | |
| 301-727 | Washington Zone 5, MD | Baltimore-washington Telephone (bwt) |
| 301-728 | Washington Zone 3, MD | Omnipoint Communications Cap Operations, Llc |
| 301-729 | Cumberland, MD | Verizon Maryland, Inc. |
| 301-730 | Myersville, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-731 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-732 | Frederick, MD | Metropcs, Inc. |
| 301-733 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-734 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-735 | Washington Zone 5, MD | Verizon Maryland, Inc. |
| 301-736 | Washington Zone 5, MD | Verizon Maryland, Inc. |
| 301-737 | Lexington Park Great Mills, MD | Verizon Maryland, Inc. |
| 301-738 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-739 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-740 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-741 | Laurel 236, MD | Level 3 Communications, Llc - Md |
| 301-742 | Washington Zone 2, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-743 | Indian Head, MD | Verizon Maryland, Inc. |
| 301-744 | Indian Head, MD | Verizon Maryland, Inc. |
| 301-745 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-746 | Friendsville, MD | Verizon Maryland, Inc. |
| 301-747 | Washington Zone 6, MD | Teleport Communications America, Llc - Dc |
| 301-748 | Frederick, MD | Sprint Spectrum, L.p. |
| 301-749 | Washington Zone 6, MD | Verizon Maryland, Inc. |
| 301-750 | Friendsville, MD | Core Communications, Inc.- Md |
| 301-751 | Waldorf, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-752 | Waldorf, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-753 | Washington Zone 6, MD | Verizon Maryland, Inc. |
| 301-754 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-755 | Washington Zone 3, MD | Mcimetro Access Transmission Services Llc |
| 301-756 | Washington Zone 14, MD | Level 3 Telecom Of Maryland, Llc - Md |
| 301-757 | Lexington Park Great Mills, MD | Verizon Maryland, Inc. |
| 301-758 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-759 | Cumberland, MD | Verizon Maryland, Inc. |
| 301-760 | Washington Zone 2, MD | Level 3 Communications, Llc - Md |
| 301-761 | Washington Zone 11, MD | Level 3 Communications, Llc - Md |
| 301-762 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-763 | Washington Zone 5, MD | Verizon Maryland, Inc. |
| 301-764 | Waldorf, MD | Verizon Maryland, Inc. |
| 301-765 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-766 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-767 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-768 | Washington Zone 3, MD | Level 3 Communications, Llc - Md |
| 301-769 | Leonardtown, MD | Verizon Maryland, Inc. |
| 301-770 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-771 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-772 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-773 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-774 | Ashton 236, MD | Verizon Maryland, Inc. |
| 301-775 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-776 | Laurel 236, MD | Verizon Maryland, Inc. |
| 301-777 | Cumberland, MD | Verizon Maryland, Inc. |
| 301-778 | Washington Zone 5, MD | Mcimetro Access Transmission Services Llc |
| 301-779 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-780 | Washington Zone 15, MD | Verizon Maryland, Inc. |
| 301-781 | Washington Zone 4, MD | Onvoy Spectrum, Llc |
| 301-782 | Brandywine, MD | Verizon Maryland, Inc. |
| 301-783 | Cumberland, MD | Bandwidth.com Clec, Llc - Md |
| 301-784 | Cumberland, MD | Verizon Maryland, Inc. |
| 301-785 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-786 | Mccoole, MD | Verizon Maryland, Inc. |
| 301-787 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-788 | Frederick, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-789 | Washington Zone 4, MD | Core Communications, Inc.- Md |
| 301-790 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-791 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-792 | Washington Zone 3, MD | Omnipoint Communications Cap Operations, Llc |
| 301-793 | Washington Zone 3, MD | Omnipoint Communications Cap Operations, Llc |
| 301-794 | Washington Zone 14, MD | Verizon Maryland, Inc. |
| 301-795 | Washington Zone 10, MD | Mcimetro Access Transmission Services Llc |
| 301-796 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-797 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-798 | Damascus 240, MD | Verizon Maryland, Inc. |
| 301-799 | Keedysville, MD | Core Communications, Inc.- Md |
| 301-800 | Hagerstown, MD | Sprint Spectrum, Lp - Md |
| 301-801 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-802 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-803 | Washington Zone 2, MD | Verizon Maryland, Inc. |
June 30, 2025