Prefix 415-426 — San Francisco:central Da, CA
- Area code
- 415
- Prefix (NXX)
- 426
- 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
- 2011-10-24
- LATA
- 722
Numbers in the 415-426 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 (415-426-XXXX) and pins the number to a billing locality.
The assigned code holder is T-MOBILE USA, INC., operating company number 6529, assigned October 24, 2011. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.
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 |
|---|---|---|
| 415-423 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 415-424 | San Francisco:montrose-evergreen Da | LEVEL 3 COMMUNICATIONS, LLC - CA |
| 415-425 | San Francisco:montrose-evergreen Da | T-MOBILE USA, INC. |
| 415-427 | San Francisco:central Da | PACIFIC BELL |
| 415-428 | San Francisco:central Da | NORTH COUNTY COMMUNICATION CORPORATION - CA |
| 415-429 | San Francisco:central Da | T-MOBILE USA, INC. |
FAQ
Where is 415-426 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 415-426 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 415-426 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.