Phone Prefix
(707) 931-XXXX
CA • SONOMA
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SONOMA
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Status
AS
Date Assigned
Jan 06, 2005
Number Range
First Number
(707) 931-0000
Last Number
(707) 931-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (707) 931-4112 7079314112 | 2 |
| 2 | (707) 931-0130 7079310130 | 1 |
| 3 | (707) 931-0248 7079310248 | 1 |
| 4 | (707) 931-0543 7079310543 | 1 |
| 5 | (707) 931-0790 7079310790 | 1 |
| 6 | (707) 931-1448 7079311448 | 1 |
| 7 | (707) 931-1566 7079311566 | 1 |
| 8 | (707) 931-3044 7079313044 | 1 |
| 9 | (707) 931-3053 7079313053 | 1 |
| 10 | (707) 931-4004 7079314004 | 1 |
| 11 | (707) 931-4154 7079314154 | 1 |
| 12 | (707) 931-4304 7079314304 | 1 |
| 13 | (707) 931-4702 7079314702 | 1 |
| 14 | (707) 931-4824 7079314824 | 1 |
| 15 | (707) 931-5162 7079315162 | 1 |
| 16 | (707) 931-5224 7079315224 | 1 |
| 17 | (707) 931-0111 7079310111 | 1 |
| 18 | (707) 931-9443 7079319443 | 1 |
About This Prefix
Phone numbers starting with (707) 931 are part of the North American Numbering Plan (NANP). The first three digits (707) represent the Area Code (NPA), and the next three digits (931) represent the Central Office Code (NXX) or exchange.
- NPA (707) - Numbering Plan Area, identifies the geographic region
- NXX (931) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)