Prefix 415-589 — San Francisco:central Da, CA
- Area code
- 415
- Prefix (NXX)
- 589
- Rate center
- San Francisco:central Da
- State
- California
- Time zone
- Pacific
- Code holder
- T-MOBILE USA, INC.
- OCN
- 6529
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2012-11-23
- LATA
- 722
Numbers in the 415-589 prefix are registered to the San Francisco:central Da rate center in CA, inside area code 415. The prefix is the second block of a ten-digit US number (415-589-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 23, 2012. Because 415-589 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 Francisco-Oakland-Fremont, CA Metropolitan Statistical Area. The serving LATA is 722. Local time follows the Pacific zone.
Spoofing means this prefix on your screen doesn't guarantee a San Francisco:central Da caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 415-586 | San Francisco:juniper Da | PACIFIC BELL |
| 415-587 | San Francisco:juniper Da | PACIFIC BELL |
| 415-588 | San Francisco:central Da | 33 WIRELESS INC. |
| 415-590 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 415-591 | San Francisco:central Da | PACIFIC BELL |
| 415-592 | San Francisco:montrose-evergreen Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
FAQ
Where is 415-589 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 415-589 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 415-589 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.