Prefix 210-201 — San Antonio, TX
- Area code
- 210
- Prefix (NXX)
- 201
- Rate center
- San Antonio
- State
- Texas
- Time zone
- Central
- Code holder
- SOUTHWESTERN BELL
- OCN
- 9533
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2011-10-07
- LATA
- 566
Numbers in the 210-201 prefix are registered to the San Antonio rate center in TX, inside area code 210. The prefix is the second block of a ten-digit US number (210-201-XXXX) and pins the number to a billing locality.
The assigned code holder is SOUTHWESTERN BELL, operating company number 9533, assigned October 7, 2011. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.
The rate center lies in the San Antonio-New Braunfels, TX Metropolitan Statistical Area. The serving LATA is 566. Local time follows the Central zone.
Spoofing means this prefix on your screen doesn't guarantee a San Antonio caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 210-200 | San Antonio | AT&T - LOCAL |
| 210-202 | San Antonio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 210-203 | San Antonio | AMERICAN MESSAGING SERVICES, LLC |
| 210-204 | San Antonio | T-MOBILE USA, INC. |
FAQ
Where is 210-201 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 210-201 numbers?
SOUTHWESTERN BELL 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 210-201 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.