Phone Prefix
(415) 306-XXXX
CA • SAN RAFAEL
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SAN RAFAEL
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(415) 306-0000
Last Number
(415) 306-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
32 reports
32
Total FCC + FTC DNC complaints for numbers in this prefix
Top 31 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (415) 306-4705 4153064705 | 2 |
| 2 | (415) 306-0827 4153060827 | 1 |
| 3 | (415) 306-0856 4153060856 | 1 |
| 4 | (415) 306-0898 4153060898 | 1 |
| 5 | (415) 306-0902 4153060902 | 1 |
| 6 | (415) 306-0995 4153060995 | 1 |
| 7 | (415) 306-1625 4153061625 | 1 |
| 8 | (415) 306-1767 4153061767 | 1 |
| 9 | (415) 306-3066 4153063066 | 1 |
| 10 | (415) 306-3152 4153063152 | 1 |
| 11 | (415) 306-4200 4153064200 | 1 |
| 12 | (415) 306-4616 4153064616 | 1 |
| 13 | (415) 306-4816 4153064816 | 1 |
| 14 | (415) 306-5176 4153065176 | 1 |
| 15 | (415) 306-5230 4153065230 | 1 |
| 16 | (415) 306-5366 4153065366 | 1 |
| 17 | (415) 306-5821 4153065821 | 1 |
| 18 | (415) 306-5842 4153065842 | 1 |
| 19 | (415) 306-5852 4153065852 | 1 |
| 20 | (415) 306-5856 4153065856 | 1 |
| 21 | (415) 306-5876 4153065876 | 1 |
| 22 | (415) 306-6293 4153066293 | 1 |
| 23 | (415) 306-6985 4153066985 | 1 |
| 24 | (415) 306-7414 4153067414 | 1 |
| 25 | (415) 306-7598 4153067598 | 1 |
| 26 | (415) 306-7958 4153067958 | 1 |
| 27 | (415) 306-7978 4153067978 | 1 |
| 28 | (415) 306-9037 4153069037 | 1 |
| 29 | (415) 306-9370 4153069370 | 1 |
| 30 | (415) 306-0469 4153060469 | 1 |
| 31 | (415) 306-9756 4153069756 | 1 |
About This Prefix
Phone numbers starting with (415) 306 are part of the North American Numbering Plan (NANP). The first three digits (415) represent the Area Code (NPA), and the next three digits (306) represent the Central Office Code (NXX) or exchange.
- NPA (415) - Numbering Plan Area, identifies the geographic region
- NXX (306) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)