Prefix 210-350 — San Antonio, TX
- Area code
- 210
- Prefix (NXX)
- 350
- Rate center
- San Antonio
- State
- Texas
- Time zone
- Central
- Code holder
- MCIMETRO ACCESS TRANSMISSION SERVICES LLC
- OCN
- 7229
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2015-06-01
- LATA
- 566
A phone number starting 210-350 was issued in the San Antonio rate center of TX — part of area code 210.
Code-holder of record: MCIMETRO ACCESS TRANSMISSION SERVICES LLC (OCN 7229), assigned June 1, 2015. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 210-350 numbers may be served by different companies.
A scammer can display 210-350 without ever touching TX. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.
San Antonio is part of the San Antonio-New Braunfels, TX Metropolitan Statistical Area. For routing purposes it sits in LATA 566. Numbers here keep Central time.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 210-347 | San Antonio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 210-348 | San Antonio | SOUTHWESTERN BELL |
| 210-349 | San Antonio | SOUTHWESTERN BELL |
| 210-351 | San Antonio | SOUTHWESTERN BELL |
| 210-352 | San Antonio | SOUTHWESTERN BELL |
| 210-353 | San Antonio | SOUTHWESTERN BELL |
FAQ
Where is 210-350 located?
The prefix is assigned to the San Antonio rate center in TX, area code 210. It is part of the San Antonio-New Braunfels, TX Metropolitan Statistical Area.
Which company owns 210-350 numbers?
MCIMETRO ACCESS TRANSMISSION SERVICES 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 210-350 safe to answer?
The prefix itself says nothing about the caller. Legitimate San Antonio businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.