Prefix 213-343 — Los Angeles:da 01, CA
- Area code
- 213
- Prefix (NXX)
- 343
- Rate center
- Los Angeles:da 01
- State
- California
- Time zone
- Pacific
- Code holder
- T-MOBILE USA, INC.
- OCN
- 6529
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2015-04-10
- LATA
- 730
Numbers in the 213-343 prefix are registered to the Los Angeles:da 01 rate center in CA, inside area code 213. The prefix is the second block of a ten-digit US number (213-343-XXXX) and pins the number to a billing locality.
Code-holder of record: T-MOBILE USA, INC. (OCN 6529), assigned April 10, 2015. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 213-343 numbers may be served by different companies.
The rate center lies in the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area. The serving LATA is 730. Local time follows the Pacific zone.
Spoofing means this prefix on your screen doesn't guarantee a Los Angeles:da 01 caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 213-340 | Los Angeles:da 10 | ONVOY, LLC - CA |
| 213-341 | Los Angeles:da 10 | LEVEL 3 COMMUNICATIONS, LLC - CA |
| 213-342 | Los Angeles:da 07 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 213-344 | Los Angeles:da 01 | T-MOBILE USA, INC. |
| 213-345 | Los Angeles:da 01 | PACIFIC BELL |
| 213-346 | Los Angeles:da 01 | PACIFIC BELL |
FAQ
Where is 213-343 located?
The prefix is assigned to the Los Angeles:da 01 rate center in CA, area code 213. It is part of the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area.
Which company owns 213-343 numbers?
T-MOBILE USA, INC. 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 213-343 safe to answer?
The prefix itself says nothing about the caller. Legitimate Los Angeles:da 01 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.