Prefix 619-366 — San Diego:san Diego Da, CA
- Area code
- 619
- Prefix (NXX)
- 366
- 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
The 619-366 prefix belongs to area code 619 and is anchored to the San Diego:san Diego Da rate center (CA). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.
San Diego:san Diego Da is part of the San Diego-Cula Vista-Carlsbad, CA Metropolitan Statistical Area. For routing purposes it sits in LATA 732. Numbers here keep Pacific time.
NANPA's central-office code records list NEW CINGULAR WIRELESS PCS, LLC (OCN 6010) as the code holder, assigned January 2, 2007. Because 619-366 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.
Caller ID showing 619-366 is not proof the call came from San Diego:san Diego Da: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 619-363 | San Diego:san Diego Da | BANDWIDTH.COM CLEC, LLC - CA |
| 619-364 | San Diego:san Diego Da | NORTH COUNTY COMMUNICATION CORPORATION - CA |
| 619-365 | Coronado | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
| 619-367 | Pine Valley | ONVOY, LLC - CA |
| 619-368 | El Cajon | T-MOBILE USA, INC. |
| 619-369 | Harbison-alpine | ONVOY, LLC - CA |
FAQ
Where is 619-366 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 619-366 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 619-366 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.