Phone Prefix
(805) 638-XXXX
CA • SIMIVALLEY
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SIMIVALLEY
Assigned To
AT&T CORP.
OCN
516C
Status
AS
Date Assigned
Sep 03, 2015
Number Range
First Number
(805) 638-0000
Last Number
(805) 638-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (805) 638-7589 8056387589 | 3 |
| 2 | (805) 638-0254 8056380254 | 1 |
| 3 | (805) 638-1017 8056381017 | 1 |
| 4 | (805) 638-1147 8056381147 | 1 |
| 5 | (805) 638-1253 8056381253 | 1 |
| 6 | (805) 638-5971 8056385971 | 1 |
About This Prefix
Phone numbers starting with (805) 638 are part of the North American Numbering Plan (NANP). The first three digits (805) represent the Area Code (NPA), and the next three digits (638) represent the Central Office Code (NXX) or exchange.
- NPA (805) - Numbering Plan Area, identifies the geographic region
- NXX (638) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)