Prefix 619-514 — San Diego:san Diego Da, CA

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

Area code
619
Prefix (NXX)
514
State
California
Time zone
Pacific
Code holder
T-MOBILE USA, INC.
OCN
6529
Pooled
Yes (thousands-block pooling)
Assigned
2016-11-29
LATA
732

Numbers in the 619-514 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 (619-514-XXXX) and pins the number to a billing locality.

NANPA's central-office code records list T-MOBILE USA, INC. (OCN 6529) as the code holder, assigned November 29, 2016. Because 619-514 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

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

Prefixes adjacent to 619-514
PrefixRate centerCode holder
619-510 San Diego:san Diego Da COMCAST PHONE OF CALIFORNIA, LLC
619-512 National City MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA
619-513 Chula Vista T-MOBILE USA, INC.
619-515 San Diego:san Diego Da PACIFIC BELL
619-516 San Diego:san Diego Da PACIFIC BELL
619-517 San Diego:san Diego Da CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA

FAQ

Where is 619-514 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 619-514 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 619-514 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.