Phone Prefix
(805) 604-XXXX
CA • EL RIO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
EL RIO
Assigned To
FRONTIER CALIFORNIA INC.
OCN
2319
Status
RT
Number Range
First Number
(805) 604-0000
Last Number
(805) 604-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (805) 604-0923 8056040923 | 1 |
| 2 | (805) 604-0947 8056040947 | 1 |
| 3 | (805) 604-1198 8056041198 | 1 |
| 4 | (805) 604-1408 8056041408 | 1 |
| 5 | (805) 604-1481 8056041481 | 1 |
| 6 | (805) 604-1869 8056041869 | 1 |
| 7 | (805) 604-5052 8056045052 | 1 |
| 8 | (805) 604-5438 8056045438 | 1 |
| 9 | (805) 604-5632 8056045632 | 1 |
| 10 | (805) 604-5766 8056045766 | 1 |
| 11 | (805) 604-8486 8056048486 | 1 |
| 12 | (805) 604-8579 8056048579 | 1 |
About This Prefix
Phone numbers starting with (805) 604 are part of the North American Numbering Plan (NANP). The first three digits (805) represent the Area Code (NPA), and the next three digits (604) represent the Central Office Code (NXX) or exchange.
- NPA (805) - Numbering Plan Area, identifies the geographic region
- NXX (604) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)