Phone Prefix
(408) 734-XXXX
CA • SUNNYVALE
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SUNNYVALE
Assigned To
PACIFIC BELL
OCN
9740
Status
RT
Number Range
First Number
(408) 734-0000
Last Number
(408) 734-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 734-5677 4087345677 | 2 |
| 2 | (408) 734-1090 4087341090 | 1 |
| 3 | (408) 734-1484 4087341484 | 1 |
| 4 | (408) 734-0888 4087340888 | 1 |
| 5 | (408) 734-5288 4087345288 | 1 |
| 6 | (408) 734-9560 4087349560 | 1 |
| 7 | (408) 734-1570 4087341570 | 1 |
About This Prefix
Phone numbers starting with (408) 734 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (734) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (734) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)