Phone Prefix
(415) 578-XXXX
CA • SAN RAFAEL
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SAN RAFAEL
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Jan 28, 2010
Number Range
First Number
(415) 578-0000
Last Number
(415) 578-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
58 reports
58
Total FCC + FTC DNC complaints for numbers in this prefix
Top 38 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (415) 578-9066 4155789066 | 7 |
| 2 | (415) 578-5940 4155785940 | 5 |
| 3 | (415) 578-5872 4155785872 | 4 |
| 4 | (415) 578-7998 4155787998 | 3 |
| 5 | (415) 578-4066 4155784066 | 2 |
| 6 | (415) 578-4059 4155784059 | 2 |
| 7 | (415) 578-9331 4155789331 | 2 |
| 8 | (415) 578-4460 4155784460 | 2 |
| 9 | (415) 578-9132 4155789132 | 2 |
| 10 | (415) 578-5353 4155785353 | 1 |
| 11 | (415) 578-5629 4155785629 | 1 |
| 12 | (415) 578-5833 4155785833 | 1 |
| 13 | (415) 578-5933 4155785933 | 1 |
| 14 | (415) 578-6021 4155786021 | 1 |
| 15 | (415) 578-6301 4155786301 | 1 |
| 16 | (415) 578-7046 4155787046 | 1 |
| 17 | (415) 578-7099 4155787099 | 1 |
| 18 | (415) 578-7209 4155787209 | 1 |
| 19 | (415) 578-7224 4155787224 | 1 |
| 20 | (415) 578-7242 4155787242 | 1 |
| 21 | (415) 578-7414 4155787414 | 1 |
| 22 | (415) 578-7986 4155787986 | 1 |
| 23 | (415) 578-9217 4155789217 | 1 |
| 24 | (415) 578-9397 4155789397 | 1 |
| 25 | (415) 578-9427 4155789427 | 1 |
| 26 | (415) 578-9462 4155789462 | 1 |
| 27 | (415) 578-9563 4155789563 | 1 |
| 28 | (415) 578-9825 4155789825 | 1 |
| 29 | (415) 578-0571 4155780571 | 1 |
| 30 | (415) 578-9933 4155789933 | 1 |
| 31 | (415) 578-0770 4155780770 | 1 |
| 32 | (415) 578-1697 4155781697 | 1 |
| 33 | (415) 578-2882 4155782882 | 1 |
| 34 | (415) 578-3614 4155783614 | 1 |
| 35 | (415) 578-4652 4155784652 | 1 |
| 36 | (415) 578-4749 4155784749 | 1 |
| 37 | (415) 578-4866 4155784866 | 1 |
| 38 | (415) 578-5105 4155785105 | 1 |
About This Prefix
Phone numbers starting with (415) 578 are part of the North American Numbering Plan (NANP). The first three digits (415) represent the Area Code (NPA), and the next three digits (578) represent the Central Office Code (NXX) or exchange.
- NPA (415) - Numbering Plan Area, identifies the geographic region
- NXX (578) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)