Phone Prefix
(415) 644-XXXX
CA • SNFC CNTRL
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNFC CNTRL
Assigned To
PACIFIC BELL
OCN
9740
Status
RT
Number Range
First Number
(415) 644-0000
Last Number
(415) 644-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
25 reports
25
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (415) 644-5313 4156445313 | 2 |
| 2 | (415) 644-5309 4156445309 | 2 |
| 3 | (415) 644-5924 4156445924 | 2 |
| 4 | (415) 644-5938 4156445938 | 2 |
| 5 | (415) 644-5218 4156445218 | 1 |
| 6 | (415) 644-5390 4156445390 | 1 |
| 7 | (415) 644-5892 4156445892 | 1 |
| 8 | (415) 644-5893 4156445893 | 1 |
| 9 | (415) 644-7238 4156447238 | 1 |
| 10 | (415) 644-7605 4156447605 | 1 |
| 11 | (415) 644-7887 4156447887 | 1 |
| 12 | (415) 644-8243 4156448243 | 1 |
| 13 | (415) 644-8571 4156448571 | 1 |
| 14 | (415) 644-8724 4156448724 | 1 |
| 15 | (415) 644-8910 4156448910 | 1 |
| 16 | (415) 644-1400 4156441400 | 1 |
| 17 | (415) 644-9418 4156449418 | 1 |
| 18 | (415) 644-1586 4156441586 | 1 |
| 19 | (415) 644-3800 4156443800 | 1 |
| 20 | (415) 644-5123 4156445123 | 1 |
About This Prefix
Phone numbers starting with (415) 644 are part of the North American Numbering Plan (NANP). The first three digits (415) represent the Area Code (NPA), and the next three digits (644) represent the Central Office Code (NXX) or exchange.
- NPA (415) - Numbering Plan Area, identifies the geographic region
- NXX (644) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)