Prefix 415-230 — San Francisco:central Da, CA

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

Area code
415
Prefix (NXX)
230
State
California
Time zone
Pacific
Code holder
ONVOY, LLC - CA
OCN
649C
Pooled
Yes (thousands-block pooling)
Assigned
2007-09-15
LATA
722

A phone number starting 415-230 was issued in the San Francisco:central Da rate center of CA — part of area code 415.

Code-holder of record: ONVOY, LLC - CA (OCN 649C), assigned September 15, 2007. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 415-230 numbers may be served by different companies.

A scammer can display 415-230 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 Francisco:central Da is part of the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area. For routing purposes it sits in LATA 722. Numbers here keep Pacific time.

Neighboring prefixes

Prefixes adjacent to 415-230
PrefixRate centerCode holder
415-227 San Francisco:central Da PACIFIC BELL
415-228 San Francisco:central Da MCIMETRO ACCESS TRANSMISSION SERVICES LLC
415-229 San Francisco:central Da TELEPORT COMMUNICATIONS AMERICA, LLC - CA
415-231 San Francisco:montrose-evergreen Da T-MOBILE USA, INC.
415-232 San Francisco:central Da UTILITY TELECOM GROUP, LLC - CA
415-233 San Rafael LEVEL 3 COMMUNICATIONS, LLC - CA

FAQ

Where is 415-230 located?

The prefix is assigned to the San Francisco:central Da rate center in CA, area code 415. It is part of the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area.

Which company owns 415-230 numbers?

ONVOY, 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 415-230 safe to answer?

The prefix itself says nothing about the caller. Legitimate San Francisco:central Da businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.