Seabrook, TX — rate center
- State
- Texas
- Active prefixes
- 12
- Carriers
- 6
- Pooled prefixes
- 10
- LATA
- 560
- Metro area
- Houston-Pasadena-The Woodlands, TX MSA
Phone numbers "from Seabrook" are, precisely speaking, numbers whose prefixes are anchored to the Seabrook rate center of Texas, under 281, 346, 713, 832.
12 central-office prefixes are currently anchored to this rate center across 6 carriers. 10 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area. Routing-wise it sits in LATA 560.
Multiple area codes over one rate center (281/346/713/832) is the overlay pattern: same geography, different first three digits.
Treat this data as geography of the number, not of the caller: porting, VoIP and caller-ID spoofing all detach the two. When a call matters, hang up and call back through an official number.
Prefixes anchored to Seabrook
| Prefix | Code holder | Pooled |
|---|---|---|
| 713-564 | ONVOY, LLC - TX | Yes |
FAQ
What area code is Seabrook, TX?
Seabrook is served by 4 area codes — 281, 346, 713, 832 — which overlay the same territory.
How many prefixes does Seabrook have?
12 active NXX prefixes are anchored to this rate center in NANPA records, held by 6 carriers.
Is a call from a Seabrook prefix really from Seabrook?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.