Salisbury, MD — rate center
In NANP numbering, Salisbury, Maryland is a rate center — the anchor point for local numbers. It is reached through 410, 443, 667 (multiple area codes serve it).
The rate center currently carries 67 working prefixes, held by 32 different carriers. Pooling applies to 45 of them — individual thousands-blocks may belong to different companies.
Routing-wise it sits in LATA 242.
Because 410, 443, 667 all serve this territory, two Salisbury numbers can look completely different while being neighbors — check the prefix, not just the area code.
A Salisbury prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to Salisbury
| Prefix | Code holder | Pooled |
|---|---|---|
| 410-202 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Yes |
| 410-219 | VERIZON MARYLAND, INC. | No |
| 410-251 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | No |
| 410-270 | REDI-CALL COMMUNICATIONS CO. | No |
| 410-334 | VERIZON MARYLAND, INC. | Yes |
| 410-341 | VERIZON MARYLAND, INC. | No |
| 410-380 | REDI-CALL COMMUNICATIONS CO. | No |
| 410-422 | NEW CINGULAR WIRELESS PCS, LLC - DC | No |
| 410-430 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | No |
| 410-543 | VERIZON MARYLAND, INC. | No |
| 410-546 | VERIZON MARYLAND, INC. | No |
| 410-548 | VERIZON MARYLAND, INC. | No |
| 410-572 | VERIZON MARYLAND, INC. | Yes |
| 410-603 | NEW CINGULAR WIRELESS PCS, LLC - DC | No |
| 410-677 | VERIZON MARYLAND, INC. | No |
| 410-713 | LEVEL 3 COMMUNICATIONS, LLC - MD | Yes |
| 410-726 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | No |
| 410-742 | VERIZON MARYLAND, INC. | No |
| 410-749 | VERIZON MARYLAND, INC. | No |
| 410-831 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Yes |
| 410-845 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Yes |
| 410-860 | VERIZON MARYLAND, INC. | No |
| 410-912 | PAETEC ITEL, LLC | No |
| 410-936 | COMCAST IP PHONE, LLC | Yes |
FAQ
What area code is Salisbury, MD?
Salisbury is served by 3 area codes — 410, 443, 667 — which overlay the same territory.
How many prefixes does Salisbury have?
67 active NXX prefixes are anchored to this rate center in NANPA records, held by 32 carriers.
Is a call from a Salisbury prefix really from Salisbury?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.