Prefix 619-383 — El Cajon, CA
619-383 identifies a block of numbers in El Cajon, CA, within the 619 area code. Every US prefix is tied to exactly one rate center; this one is El Cajon.
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.
Treat the on-screen number as a hint, not evidence — 619-383 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 CENTURYLINK COMMUNICATIONS, LLC (OCN 508J) as the code holder, assigned January 31, 2013. Because 619-383 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 |
|---|---|---|
| 619-380 | San Diego:san Diego Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 619-381 | San Diego:san Diego Da | NEW CINGULAR WIRELESS PCS, LLC |
| 619-382 | Chula Vista | T-MOBILE USA, INC. |
| 619-384 | San Diego:san Diego Da | T-MOBILE USA, INC. |
| 619-385 | San Diego:san Diego Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 619-386 | Chula Vista | NEW CINGULAR WIRELESS PCS, LLC |
FAQ
Where is 619-383 located?
The prefix is assigned to the El Cajon rate center in CA, area code 619. It is part of the San Diego-Cula Vista-Carlsbad, CA Metropolitan Statistical Area.
Which company owns 619-383 numbers?
CENTURYLINK COMMUNICATIONS, 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 619-383 safe to answer?
The prefix itself says nothing about the caller. Legitimate El Cajon businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.