Phone Prefix
(408) 854-XXXX
CA • SNJS NORTH
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNJS NORTH
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
May 12, 2006
Number Range
First Number
(408) 854-0000
Last Number
(408) 854-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
24 reports
24
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 854-6611 4088546611 | 6 |
| 2 | (408) 854-4445 4088544445 | 4 |
| 3 | (408) 854-0393 4088540393 | 2 |
| 4 | (408) 854-5208 4088545208 | 1 |
| 5 | (408) 854-5306 4088545306 | 1 |
| 6 | (408) 854-5385 4088545385 | 1 |
| 7 | (408) 854-5522 4088545522 | 1 |
| 8 | (408) 854-6283 4088546283 | 1 |
| 9 | (408) 854-6481 4088546481 | 1 |
| 10 | (408) 854-7059 4088547059 | 1 |
| 11 | (408) 854-7627 4088547627 | 1 |
| 12 | (408) 854-0197 4088540197 | 1 |
| 13 | (408) 854-8041 4088548041 | 1 |
| 14 | (408) 854-3811 4088543811 | 1 |
| 15 | (408) 854-3845 4088543845 | 1 |
About This Prefix
Phone numbers starting with (408) 854 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (854) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (854) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)