Prefix 415-590 — San Francisco:central Da, CA
- Area code
- 415
- Prefix (NXX)
- 590
- Rate center
- San Francisco:central Da
- State
- California
- Time zone
- Pacific
- Code holder
- MCIMETRO ACCESS TRANSMISSION SERVICES LLC
- OCN
- 7229
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2012-03-22
- LATA
- 722
415-590 identifies a block of numbers in San Francisco:central Da, CA, within the 415 area code. Every US prefix is tied to exactly one rate center; this one is San Francisco:central 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 — 415-590 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.
The assigned code holder is MCIMETRO ACCESS TRANSMISSION SERVICES LLC, operating company number 7229, assigned March 22, 2012. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 415-587 | San Francisco:juniper Da | PACIFIC BELL |
| 415-588 | San Francisco:central Da | 33 WIRELESS INC. |
| 415-589 | San Francisco:central Da | T-MOBILE USA, INC. |
| 415-591 | San Francisco:central Da | PACIFIC BELL |
| 415-592 | San Francisco:montrose-evergreen Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 415-593 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
FAQ
Where is 415-590 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 415-590 numbers?
MCIMETRO ACCESS TRANSMISSION SERVICES 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 415-590 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.