Prefix 415-870 — San Rafael, CA
- Area code
- 415
- Prefix (NXX)
- 870
- Rate center
- San Rafael
- State
- California
- Time zone
- Pacific
- Code holder
- LEVEL 3 COMMUNICATIONS, LLC - CA
- OCN
- 8826
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2014-01-08
- LATA
- 722
The 415-870 prefix belongs to area code 415 and is anchored to the San Rafael rate center (CA). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.
San Rafael 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.
Code-holder of record: LEVEL 3 COMMUNICATIONS, LLC - CA (OCN 8826), assigned January 8, 2014. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 415-870 numbers may be served by different companies.
Caller ID showing 415-870 is not proof the call came from San Rafael: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 415-867 | San Francisco:central Da | T-MOBILE USA, INC. |
| 415-868 | Stinson Beach-bolinas | PACIFIC BELL |
| 415-869 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA |
| 415-871 | San Francisco:central Da | METROPCS, INC. |
| 415-872 | San Francisco:central Da | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
| 415-873 | Point Reyes | ONVOY, LLC - CA |
FAQ
Where is 415-870 located?
The prefix is assigned to the San Rafael rate center in CA, area code 415. It is part of the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area.
Which company owns 415-870 numbers?
LEVEL 3 COMMUNICATIONS, 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 415-870 safe to answer?
The prefix itself says nothing about the caller. Legitimate San Rafael businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.