Prefix 410-710 — Baltimore, MD
The 410-710 prefix belongs to area code 410 and is anchored to the Baltimore rate center (MD). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.
Baltimore is part of the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area. For routing purposes it sits in LATA 238. Numbers here keep Eastern time.
Code-holder of record: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (OCN 6855), assigned October 3, 2005. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 410-710 numbers may be served by different companies.
Caller ID showing 410-710 is not proof the call came from Baltimore: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 410-707 | Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 410-708 | Chestertown | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 410-709 | Sparrows Point | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
| 410-712 | Elkridge | VERIZON MARYLAND, INC. |
| 410-713 | Salisbury | LEVEL 3 COMMUNICATIONS, LLC - MD |
| 410-714 | Easton | NEW CINGULAR WIRELESS PCS, LLC - DC |
FAQ
Where is 410-710 located?
The prefix is assigned to the Baltimore rate center in MD, area code 410. It is part of the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area.
Which company owns 410-710 numbers?
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.
Is a call from 410-710 safe to answer?
The prefix itself says nothing about the caller. Legitimate Baltimore businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.