Phone Prefix
(408) 544-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
Oct 14, 2004
Number Range
First Number
(408) 544-0000
Last Number
(408) 544-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 544-0494 4085440494 | 1 |
| 2 | (408) 544-1068 4085441068 | 1 |
| 3 | (408) 544-1222 4085441222 | 1 |
| 4 | (408) 544-7212 4085447212 | 1 |
About This Prefix
Phone numbers starting with (408) 544 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (544) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (544) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)