Saratoga, CA — rate center
- State
- California
- Active prefixes
- 34
- Carriers
- 10
- Pooled prefixes
- 32
- LATA
- 722
- Metro area
- San Jose-Sunnyvale-Santa Clara, CA MSA
Phone numbers "from Saratoga" are, precisely speaking, numbers whose prefixes are anchored to the Saratoga rate center of California, under 408, 669.
The rate center currently carries 34 working prefixes across 10 carriers. 32 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area. Routing-wise it sits in LATA 722.
Multiple area codes over one rate center (408/669) is the overlay pattern: same geography, different first three digits.
A Saratoga 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 Saratoga
| Prefix | Code holder | Pooled |
|---|---|---|
| 408-303 | T-MOBILE USA, INC. | Yes |
| 408-304 | T-MOBILE USA, INC. | Yes |
| 408-359 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-484 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-621 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-647 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 408-740 | IP HORIZON LLC | Yes |
| 408-741 | PACIFIC BELL | Yes |
| 408-805 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 408-867 | PACIFIC BELL | No |
| 408-868 | PACIFIC BELL | Yes |
| 408-872 | PACIFIC BELL | Yes |
| 408-877 | ONVOY, LLC - CA | Yes |
| 408-898 | T-MOBILE USA, INC. | Yes |
| 408-913 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
FAQ
What area code is Saratoga, CA?
Saratoga is served by 2 area codes — 408, 669 — which overlay the same territory.
How many prefixes does Saratoga have?
34 active NXX prefixes are anchored to this rate center in NANPA records, held by 10 carriers.
Is a call from a Saratoga prefix really from Saratoga?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.