There are 764 phone number prefixes within area code 240. Additionally, there are more than 6,500 phone numbers in this area code that have received at least one user report. The location of calls from area code 240 is Maryland, USA. Most numbers in this area code are in US Eastern time, where the time is currently 8:30:39 PM on April 28, 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 |
|---|---|---|
| 240-500 | Hagerstown, MD | Us Lec Of Maryland, Inc. |
| 240-501 | Washington Zone 3, MD | Sprint Spectrum, L.p. |
| 240-502 | Washington Zone 3, MD | Sprint Spectrum, L.p. |
| 240-503 | Tompkinsville, MD | Peerless Network Of Maryland, Llc |
| 240-504 | Washington Zone 3, MD | Sprint Spectrum, L.p. |
| 240-505 | Washington Zone 3, MD | Omnipoint Communications Cap Operations, Llc |
| 240-506 | Washington Zone 10, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-507 | Washington Zone 2, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-508 | Washington Zone 5, MD | Sprint Spectrum, L.p. |
| 240-509 | Washington Zone 14, MD | Bandwidth.com Clec, Llc - Md |
| 240-510 | Washington Zone 15, MD | Xo Maryland, Llc |
| 240-511 | Maryland | |
| 240-512 | Washington Zone 13, MD | Core Communications, Inc.- Md |
| 240-513 | Hagerstown, MD | Sprint Spectrum, Lp - Md |
| 240-514 | Washington Zone 11, MD | Us Lec Of Maryland, Inc. |
| 240-515 | Washington Zone 2, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-516 | Washington Zone 12, MD | Us Lec Of Maryland, Inc. |
| 240-517 | Laurel 238, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-518 | Waldorf, MD | Sprint Spectrum, L.p. |
| 240-519 | Washington Zone 2, MD | Sprint Spectrum, L.p. |
| 240-520 | Hagerstown, MD | Sprint Spectrum, Lp - Md |
| 240-521 | Laurel 236, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-522 | Cumberland, MD | Sprint Spectrum, L.p. |
| 240-523 | La Plata, MD | Xo Maryland, Llc |
| 240-524 | Laurel 236, MD | Peerless Network Of Maryland, Llc |
| 240-525 | Washington Zone 15, MD | Peerless Network Of Maryland, Llc |
| 240-526 | Leonardtown, MD | Peerless Network Of Maryland, Llc |
| 240-527 | Hagerstown, MD | Verizon Maryland, Inc. |
| 240-528 | Hughesville, MD | Level 3 Communications, Llc - Md |
| 240-529 | Frederick, MD | Verizon Maryland, Inc. |
| 240-530 | Waldorf, MD | Local Access Llc - Md |
| 240-531 | Washington Zone 3, MD | Telnyx Llc |
| 240-532 | Washington Zone 5, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-533 | Washington Zone 3, MD | Teleport Communications America, Llc - Dc |
| 240-534 | Washington Zone 2, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-535 | Washington Zone 3, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-536 | Ashton 236, MD | Peerless Network Of Maryland, Llc |
| 240-537 | Hagerstown, MD | Atlantech Online, Inc. - Md |
| 240-538 | Leonardtown, MD | Xo Maryland, Llc |
| 240-539 | Washington Zone 4, MD | Peerless Network Of Maryland, Llc |
| 240-540 | Washington Zone 13, MD | Wide Voice, Llc - Md |
| 240-541 | Washington Zone 2, MD | Sprint Spectrum, L.p. |
| 240-542 | Washington Zone 13, MD | Us Lec Of Maryland, Inc. |
| 240-543 | Washington Zone 2, MD | Sprint Spectrum, L.p. |
| 240-544 | Washington Zone 14, MD | Us Lec Of Maryland, Inc. |
| 240-545 | Washington Zone 15, MD | Us Lec Of Maryland, Inc. |
| 240-546 | Washington Zone 16, MD | Us Lec Of Maryland, Inc. |
| 240-547 | Laurel 236, MD | Level 3 Communications, Llc - Md |
| 240-548 | Washington Zone 14, MD | Allegiance Telecom Of Maryland, Inc. |
| 240-549 | Frederick, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-550 | Washington Zone 10, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-551 | Washington Zone 10, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-552 | Washington Zone 10, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-553 | Washington Zone 13, MD | Allegiance Telecom Of Maryland, Inc. |
| 240-554 | Laurel 236, MD | Allegiance Telecom Of Maryland, Inc. |
| 240-555 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 240-556 | Washington Zone 14, MD | Paetec Communications, Inc. - Md |
| 240-557 | Washington Zone 6, MD | Omnipoint Communications Cap Operations, Llc |
| 240-558 | Washington Zone 11, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 240-559 | Ashton 236, MD | Allegiance Telecom Of Maryland, Inc. |
| 240-560 | Washington Zone 12, MD | Xo Maryland, Llc |
| 240-561 | Leonardtown, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-562 | Gaithersburg, MD | Mcimetro Access Transmission Services Llc |
| 240-563 | Washington Zone 5, MD | Onvoy, Llc - Md |
| 240-564 | Laurel 236, MD | Omnipoint Communications Cap Operations, Llc |
| 240-565 | Laurel 238, MD | Omnipoint Communications Cap Operations, Llc |
| 240-566 | Frederick, MD | Verizon Maryland, Inc. |
| 240-567 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 240-568 | Laurel 236, MD | Verizon Maryland, Inc. |
| 240-569 | Flintstone, MD | Bandwidth.com Clec, Llc - Md |
| 240-570 | Ashton 238, MD | Onvoy, Llc - Md |
| 240-571 | Laurel 238, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-572 | Leonardtown, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-573 | Washington Zone 15, MD | Global Crossing Local Services, Inc. - Md |
| 240-574 | Friendsville, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-575 | Frederick, MD | Level 3 Communications, Llc - Md |
| 240-576 | Hagerstown, MD | Vonage America Llc |
| 240-577 | Leonardtown, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-578 | Frederick, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-579 | Ashton 236, MD | Omnipoint Communications Cap Operations, Llc |
| 240-580 | Cumberland, MD | Sprint Spectrum, L.p. |
| 240-581 | Laurel 236, MD | Paetec Communications, Inc. - Dc |
| 240-582 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 240-583 | Laurel 236, MD | Verizon Maryland, Inc. |
| 240-584 | Laurel 236, MD | Omnipoint Communications Cap Operations, Llc |
| 240-585 | Waldorf, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-586 | Frederick, MD | Verizon Maryland, Inc. |
| 240-587 | Leonardtown, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-588 | Grantsville, MD | Mcimetro Access Transmission Services Llc |
| 240-589 | Mccoole, MD | New Cingular Wireless Pcs, Llc - Dc |
| 240-590 | Washington Zone 12, MD | Metropcs, Inc. |
| 240-591 | Hagerstown, MD | Shentel Communications, Llc. - Md |
| 240-592 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 240-593 | Laurel 238, MD | Omnipoint Communications Cap Operations, Llc |
| 240-594 | Bittinger, MD | Bandwidth.com Clec, Llc - Md |
| 240-595 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 240-596 | Ashton 236, MD | Core Communications, Inc.- Md |
| 240-597 | Gaithersburg, MD | Peerless Network Of Maryland, Llc |
| 240-598 | Hughesville, MD | Core Communications, Inc.- Md |
| 240-599 | Washington Zone 10, MD | Level 3 Communications, Llc - Md |
April 24, 2024