Los Angeles:da 05, CA — rate center
- State
- California
- Active prefixes
- 64
- Carriers
- 17
- Pooled prefixes
- 49
- LATA
- 730
- Metro area
- Los Angeles-Long Beach-Anaheim, CA MSA
The Los Angeles:da 05 rate center (California) anchors 64 active prefixes under area codes 213, 323, 738. Rate centers, not city limits, are what phone numbers are legally tied to.
64 central-office prefixes are currently anchored to this rate center across 17 carriers. 49 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area. Routing-wise it sits in LATA 730.
Multiple area codes over one rate center (213/323/738) 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 Los Angeles:da 05
| Prefix | Code holder | Pooled |
|---|---|---|
| 213-449 | ONVOY, LLC - CA | Yes |
| 213-466 | T-MOBILE USA, INC. | Yes |
| 213-497 | T-MOBILE USA, INC. | Yes |
| 213-530 | RIGHT CALL LLC | No |
| 213-575 | VONAGE AMERICA LLC | Yes |
| 213-646 | T-MOBILE USA, INC. | Yes |
| 213-668 | FRACTEL, LLC | Yes |
| 213-722 | FRACTEL, LLC | Yes |
| 213-734 | T-MOBILE USA, INC. | Yes |
| 213-773 | T-MOBILE USA, INC. | Yes |
| 213-809 | T-MOBILE USA, INC. | Yes |
| 213-838 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 213-846 | T-MOBILE USA, INC. | Yes |
| 213-859 | T-MOBILE USA, INC. | Yes |
| 213-898 | FRACTEL, LLC | Yes |
| 213-931 | T-MOBILE USA, INC. | Yes |
| 213-969 | BOOST SUBSCRIBERCO L.L.C. | Yes |
| 213-987 | ONVOY SPECTRUM, LLC | Yes |
FAQ
What area code is Los Angeles:da 05, CA?
Los Angeles:da 05 is served by 3 area codes — 213, 323, 738 — which overlay the same territory.
How many prefixes does Los Angeles:da 05 have?
64 active NXX prefixes are anchored to this rate center in NANPA records, held by 17 carriers.
Is a call from a Los Angeles:da 05 prefix really from Los Angeles:da 05?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.