Prefix 415-680 — San Francisco:montrose-evergreen Da, CA

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

Area code
415
Prefix (NXX)
680
State
California
Time zone
Pacific
Code holder
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA
OCN
7240
Pooled
Yes (thousands-block pooling)
Assigned
2001-05-11
LATA
722

415-680 identifies a block of numbers in San Francisco:montrose-evergreen Da, CA, within the 415 area code. Every US prefix is tied to exactly one rate center; this one is San Francisco:montrose-evergreen Da.

The rate center lies in the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area. The serving LATA is 722. Local time follows the Pacific zone.

Treat the on-screen number as a hint, not evidence — 415-680 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.

Code-holder of record: MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (OCN 7240), assigned May 11, 2001. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 415-680 numbers may be served by different companies.

Neighboring prefixes

Prefixes adjacent to 415-680
PrefixRate centerCode holder
415-677 San Francisco:central Da PACIFIC BELL
415-678 San Francisco:central Da PACIFIC BELL
415-679 San Francisco:central Da AMERICAN MESSAGING SERVICES, LLC
415-681 San Francisco:montrose-evergreen Da PACIFIC BELL
415-682 San Francisco:montrose-evergreen Da PACIFIC BELL
415-683 San Francisco:montrose-evergreen Da MCIMETRO ACCESS TRANSMISSION SERVICES LLC

FAQ

Where is 415-680 located?

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

Which company owns 415-680 numbers?

MCIMETRO ACCESS TRANSMISSION SERVICES 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 415-680 safe to answer?

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