Prefix 619-381 — San Diego:san Diego Da, CA
- Area code
- 619
- Prefix (NXX)
- 381
- Rate center
- San Diego:san Diego Da
- State
- California
- Time zone
- Pacific
- Code holder
- NEW CINGULAR WIRELESS PCS, LLC
- OCN
- 6010
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2007-01-02
- LATA
- 732
Numbers in the 619-381 prefix are registered to the San Diego:san Diego Da rate center in CA, inside area code 619. The prefix is the second block of a ten-digit US number (619-381-XXXX) and pins the number to a billing locality.
Code-holder of record: NEW CINGULAR WIRELESS PCS, LLC (OCN 6010), assigned January 2, 2007. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 619-381 numbers may be served by different companies.
The rate center lies in the San Diego-Cula Vista-Carlsbad, CA Metropolitan Statistical Area. The serving LATA is 732. Local time follows the Pacific zone.
Spoofing means this prefix on your screen doesn't guarantee a San Diego:san Diego Da caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 619-378 | Campo | LEVEL 3 COMMUNICATIONS, LLC - CA |
| 619-379 | San Diego:san Diego Da | T-MOBILE USA, INC. |
| 619-380 | San Diego:san Diego Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 619-382 | Chula Vista | T-MOBILE USA, INC. |
| 619-383 | El Cajon | CENTURYLINK COMMUNICATIONS, LLC |
| 619-384 | San Diego:san Diego Da | T-MOBILE USA, INC. |
FAQ
Where is 619-381 located?
The prefix is assigned to the San Diego:san Diego Da rate center in CA, area code 619. It is part of the San Diego-Cula Vista-Carlsbad, CA Metropolitan Statistical Area.
Which company owns 619-381 numbers?
NEW CINGULAR WIRELESS PCS, LLC 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 619-381 safe to answer?
The prefix itself says nothing about the caller. Legitimate San Diego:san Diego Da businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.