Prefix 619-577 — San Diego:san Diego Da, CA

NANPA CO code assignment, current as of July 28, 2026.

A phone number starting 619-577 was issued in the San Diego:san Diego Da rate center of CA — part of area code 619.

NANPA's central-office code records list WIDE VOICE, LLC - CA (OCN 252F) as the code holder, assigned November 18, 2013. Because 619-577 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

A scammer can display 619-577 without ever touching CA. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

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.

Neighboring prefixes

FAQ

Where is 619-577 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 619-577 numbers?

WIDE VOICE, LLC - CA 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 619-577 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.