Phone Prefix
(408) 731-XXXX
CA • SUNNYVALE
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SUNNYVALE
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Status
AS
Date Assigned
Sep 22, 2009
Number Range
First Number
(408) 731-0000
Last Number
(408) 731-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 731-3968 4087313968 | 2 |
| 2 | (408) 731-3167 4087313167 | 1 |
| 3 | (408) 731-3285 4087313285 | 1 |
| 4 | (408) 731-5024 4087315024 | 1 |
| 5 | (408) 731-6411 4087316411 | 1 |
| 6 | (408) 731-6460 4087316460 | 1 |
| 7 | (408) 731-1603 4087311603 | 1 |
| 8 | (408) 731-7411 4087317411 | 1 |
About This Prefix
Phone numbers starting with (408) 731 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (731) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (731) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)