San Francisco:juniper Da, CA — rate center
- State
- California
- Active prefixes
- 92
- Carriers
- 22
- Pooled prefixes
- 72
- LATA
- 722
- Metro area
- San Francisco-Oakland-Fremont, CA MSA
San Francisco:juniper Da is a telephone rate center in California served by area codes 415, 628, 650. A rate center is the locality the phone industry uses to anchor numbers for billing; every prefix listed below is registered here.
The rate center currently carries 92 working prefixes, held by 22 different carriers. Pooling applies to 72 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area. Routing-wise it sits in LATA 722.
Because 415, 628, 650 all serve this territory, two San Francisco:juniper Da numbers can look completely different while being neighbors — check the prefix, not just the area code.
A San Francisco:juniper Da prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to San Francisco:juniper Da
| Prefix | Code holder | Pooled |
|---|---|---|
| 415-239 | PACIFIC BELL | No |
| 415-287 | ONVOY, LLC - CA | Yes |
| 415-294 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-325 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-330 | PACIFIC BELL | No |
| 415-333 | PACIFIC BELL | No |
| 415-334 | PACIFIC BELL | No |
| 415-335 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-337 | PACIFIC BELL | No |
| 415-338 | PACIFIC BELL | Yes |
| 415-347 | AT&T ENTERPRISES, LLC | Yes |
| 415-349 | ASTOUND BROADBAND, LLC - CA | Yes |
| 415-404 | PACIFIC BELL | Yes |
| 415-405 | PACIFIC BELL | Yes |
| 415-406 | PACIFIC BELL | Yes |
| 415-443 | SPOK, INC. | No |
| 415-452 | PACIFIC BELL | Yes |
| 415-466 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-467 | PACIFIC BELL | No |
| 415-468 | PACIFIC BELL | No |
| 415-469 | PACIFIC BELL | Yes |
| 415-481 | CENTURYLINK COMMUNICATIONS, LLC | Yes |
| 415-494 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-508 | PACIFIC BELL | Yes |
| 415-528 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-562 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-570 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-582 | PACIFIC BELL | Yes |
| 415-584 | PACIFIC BELL | No |
| 415-585 | PACIFIC BELL | No |
| 415-586 | PACIFIC BELL | No |
| 415-587 | PACIFIC BELL | No |
| 415-594 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-604 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-656 | PACIFIC BELL | Yes |
| 415-657 | PACIFIC BELL | Yes |
| 415-672 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-704 | TWILIO INTERNATIONAL, INC. | Yes |
| 415-715 | PACIFIC BELL | Yes |
| 415-740 | T-MOBILE USA, INC. | Yes |
| 415-769 | AT&T ENTERPRISES, LLC | Yes |
| 415-799 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-812 | T-MOBILE USA, INC. | Yes |
| 415-818 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-825 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-840 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 415-841 | PACIFIC BELL | Yes |
| 415-859 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-880 | UTILITY TELECOM GROUP, LLC - CA | Yes |
| 415-890 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-907 | ONVOY, LLC - CA | Yes |
| 415-909 | AT&T ENTERPRISES, LLC | Yes |
| 415-917 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-980 | T-MOBILE USA, INC. | Yes |
| 415-988 | ONVOY, LLC - CA | Yes |
| 415-993 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
FAQ
What area code is San Francisco:juniper Da, CA?
San Francisco:juniper Da is served by 3 area codes — 415, 628, 650 — which overlay the same territory.
How many prefixes does San Francisco:juniper Da have?
92 active NXX prefixes are anchored to this rate center in NANPA records, held by 22 carriers.
Is a call from a San Francisco:juniper Da prefix really from San Francisco:juniper Da?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.