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 8:50:10 AM on May 3, 2024.
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 |
|---|---|---|
| 301-502 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-503 | Washington Zone 2, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-504 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-505 | Washington Zone 6, MD | Verizon Maryland, Inc. |
| 301-506 | Washington Zone 13, MD | Usa Mobility Wireless, Inc. |
| 301-507 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-508 | Myersville, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-509 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-510 | Washington Zone 13, MD | Usa Mobility Wireless, Inc. |
| 301-511 | Maryland | |
| 301-512 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-513 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-514 | Frederick, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-515 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-516 | Washington Zone 5, MD | Verizon Maryland, Inc. |
| 301-517 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-518 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-519 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-520 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-521 | Washington Zone 6, MD | Verizon Maryland, Inc. |
| 301-522 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-523 | Washington Zone 3, MD | Sprint Spectrum, L.p. |
| 301-524 | Frederick, MD | Sprint Spectrum, L.p. |
| 301-525 | Gaithersburg, MD | Quantum Telecommunications, Inc. - Md |
| 301-526 | Washington Zone 3, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-527 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-528 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-529 | Washington Zone 10, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-530 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-531 | Washington Zone 4, MD | Starpower Communications, Llc - Md |
| 301-532 | Laurel 238, MD | Omnipoint Communications Cap Operations, Llc |
| 301-533 | Oakland, MD | Verizon Maryland, Inc. |
| 301-534 | Indian Head, MD | Ymax Communications Corp. - Md |
| 301-535 | Waldorf, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-536 | Leonardtown, MD | Sprint Spectrum, L.p. |
| 301-537 | Washington Zone 3, MD | Sprint Spectrum, L.p. |
| 301-538 | Washington Zone 2, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-539 | La Plata, MD | Teleport Communications America, Llc - Dc |
| 301-540 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-541 | Washington Zone 5, MD | Teleport Communications America, Llc - Dc |
| 301-542 | Waldorf, MD | Teleport Communications America, Llc - Dc |
| 301-543 | Laurel 236, MD | Teleport Communications America, Llc - Dc |
| 301-544 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-545 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-546 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-547 | Washington Zone 2, MD | Teleport Communications America, Llc - Dc |
| 301-548 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-549 | Ashton 236, MD | Verizon Maryland, Inc. |
| 301-551 | Washington Zone 3, MD | Baltimore-washington Telephone (bwt) |
| 301-552 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-553 | Waldorf, MD | Usa Mobility Wireless, Inc. |
| 301-554 | Washington Zone 2, MD | Usa Mobility Wireless, Inc. |
| 301-555 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-556 | Gaithersburg, MD | Teleport Communications America, Llc - Dc |
| 301-557 | Washington Zone 3, MD | Level 3 Communications, Llc - Md |
| 301-558 | Washington Zone 13, MD | Usa Mobility Wireless, Inc. |
| 301-559 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-560 | Washington Zone 4, MD | Paetec Communications, Inc. - Md |
| 301-561 | Washington Zone 3, MD | Baltimore-washington Telephone (bwt) |
| 301-562 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-563 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-564 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-565 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-566 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-567 | Washington Zone 6, MD | Verizon Maryland, Inc. |
| 301-568 | Washington Zone 5, MD | Verizon Maryland, Inc. |
| 301-569 | Gaithersburg, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-570 | Ashton 236, MD | Verizon Maryland, Inc. |
| 301-571 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-572 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-573 | Hagerstown, MD | Sprint Spectrum, Lp - Md |
| 301-574 | Washington Zone 15, MD | Verizon Maryland, Inc. |
| 301-575 | Laurel 236, MD | Us Lec Of Maryland, Inc. |
| 301-576 | Washington Zone 3, MD | Paetec Communications, Inc. - Md |
| 301-577 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-578 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-579 | Brandywine, MD | Verizon Maryland, Inc. |
| 301-580 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-581 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-582 | Hagerstown, MD | Verizon Maryland, Inc. |
| 301-583 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-584 | Washington Zone 12, MD | Baltimore-washington Telephone (bwt) |
| 301-585 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-586 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-587 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-588 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-589 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-590 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-591 | Gaithersburg, MD | Paetec Communications, Inc. - Md |
| 301-592 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-593 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-594 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-595 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-596 | Laurel 238, MD | Verizon Maryland, Inc. |
| 301-597 | Waldorf, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-598 | Washington Zone 12, MD | Verizon Maryland, Inc. |
| 301-599 | Washington Zone 5, MD | Verizon Maryland, Inc. |
| 301-600 | Frederick, MD | Verizon Maryland, Inc. |
| 301-601 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-602 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
April 24, 2024