Phone Prefix
(707) 857-XXXX
CA • GEYSERVL
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
GEYSERVL
Assigned To
AT&T CORP.
OCN
516C
Status
AS
Date Assigned
May 04, 2011
Number Range
First Number
(707) 857-0000
Last Number
(707) 857-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
15 reports
15
Total FCC + FTC DNC complaints for numbers in this prefix
Top 14 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (707) 857-5526 7078575526 | 2 |
| 2 | (707) 857-5268 7078575268 | 1 |
| 3 | (707) 857-5462 7078575462 | 1 |
| 4 | (707) 857-5482 7078575482 | 1 |
| 5 | (707) 857-5529 7078575529 | 1 |
| 6 | (707) 857-5537 7078575537 | 1 |
| 7 | (707) 857-5597 7078575597 | 1 |
| 8 | (707) 857-5950 7078575950 | 1 |
| 9 | (707) 857-6114 7078576114 | 1 |
| 10 | (707) 857-7322 7078577322 | 1 |
| 11 | (707) 857-8562 7078578562 | 1 |
| 12 | (707) 857-8574 7078578574 | 1 |
| 13 | (707) 857-0617 7078570617 | 1 |
| 14 | (707) 857-9042 7078579042 | 1 |
About This Prefix
Phone numbers starting with (707) 857 are part of the North American Numbering Plan (NANP). The first three digits (707) represent the Area Code (NPA), and the next three digits (857) represent the Central Office Code (NXX) or exchange.
- NPA (707) - Numbering Plan Area, identifies the geographic region
- NXX (857) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)