Prefix 713-381 — Houston, TX
A phone number starting 713-381 was issued in the Houston rate center of TX — part of area code 713.
Code-holder of record: SOUTHWESTERN BELL (OCN 9533), assigned March 1, 2006. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 713-381 numbers may be served by different companies.
A scammer can display 713-381 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.
Houston is part of the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area. For routing purposes it sits in LATA 560. Numbers here keep Central time.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 713-378 | Houston | SOUTHWESTERN BELL |
| 713-379 | Apollo | ONVOY, LLC - TX |
| 713-380 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
| 713-382 | Houston | AERIAL COMMUNICATIONS, INC. |
| 713-383 | Houston | SOUTHWESTERN BELL |
| 713-384 | Houston | SOUTHWESTERN BELL |
FAQ
Where is 713-381 located?
The prefix is assigned to the Houston rate center in TX, area code 713. It is part of the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area.
Which company owns 713-381 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 713-381 safe to answer?
The prefix itself says nothing about the caller. Legitimate Houston businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.