Prefix 713-889 — Houston, TX
Numbers in the 713-889 prefix are registered to the Houston rate center in TX, inside area code 713. The prefix is the second block of a ten-digit US number (713-889-XXXX) and pins the number to a billing locality.
The assigned code holder is SOUTHWESTERN BELL, operating company number 9533, assigned October 7, 2004. No thousands-block pooling applies here; the whole block belongs to the code holder unless numbers were ported out.
The rate center lies in the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area. The serving LATA is 560. Local time follows the Central zone.
Spoofing means this prefix on your screen doesn't guarantee a Houston caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 713-886 | Langham Creek | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 713-887 | Cypress | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 713-888 | Houston | SOUTHWESTERN BELL |
| 713-890 | Houston | SOUTHWESTERN BELL |
| 713-891 | Houston | SPOK, INC. |
| 713-892 | Houston | SOUTHWESTERN BELL |
FAQ
Where is 713-889 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 713-889 numbers?
SOUTHWESTERN BELL holds the code. Individual numbers may still be ported to other providers.
Is a call from 713-889 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.