Phone Prefix
(805) 304-XXXX
CA • SIMIVALLEY
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
SIMIVALLEY
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(805) 304-0000
Last Number
(805) 304-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (805) 304-1324 8053041324 | 1 |
| 2 | (805) 304-3086 8053043086 | 1 |
| 3 | (805) 304-4275 8053044275 | 1 |
| 4 | (805) 304-4443 8053044443 | 1 |
| 5 | (805) 304-4984 8053044984 | 1 |
| 6 | (805) 304-6328 8053046328 | 1 |
| 7 | (805) 304-6350 8053046350 | 1 |
| 8 | (805) 304-7619 8053047619 | 1 |
| 9 | (805) 304-8252 8053048252 | 1 |
| 10 | (805) 304-9949 8053049949 | 1 |
About This Prefix
Phone numbers starting with (805) 304 are part of the North American Numbering Plan (NANP). The first three digits (805) represent the Area Code (NPA), and the next three digits (304) represent the Central Office Code (NXX) or exchange.
- NPA (805) - Numbering Plan Area, identifies the geographic region
- NXX (304) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)