Prefix 213-420 — Montebello, CA
- Area code
- 213
- Prefix (NXX)
- 420
- Rate center
- Montebello
- State
- California
- Time zone
- Pacific
- Code holder
- T-MOBILE USA, INC.
- OCN
- 6529
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2020-03-27
- LATA
- 730
213-420 identifies a block of numbers in Montebello, CA, within the 213 area code. Every US prefix is tied to exactly one rate center; this one is Montebello.
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.
Treat the on-screen number as a hint, not evidence — 213-420 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.
NANPA's central-office code records list T-MOBILE USA, INC. (OCN 6529) as the code holder, assigned March 27, 2020. Because 213-420 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 213-417 | Los Angeles:da 01 | PAETEC ITEL, LLC |
| 213-418 | Los Angeles:da 01 | ONVOY, LLC - CA |
| 213-419 | Los Angeles:da 07 | BANDWIDTH.COM CLEC, LLC - CA |
| 213-421 | Los Angeles:da 07 | T-MOBILE USA, INC. |
| 213-422 | Los Angeles:da 01 | NEW CINGULAR WIRELESS PCS, LLC |
| 213-423 | Los Angeles:da 10 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
FAQ
Where is 213-420 located?
The prefix is assigned to the Montebello rate center in CA, area code 213. It is part of the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area.
Which company owns 213-420 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 213-420 safe to answer?
The prefix itself says nothing about the caller. Legitimate Montebello businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.