Phone Prefix
(909) 305-XXXX
CA • CLAREMONT
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
CLAREMONT
Assigned To
FRONTIER CALIFORNIA INC.
OCN
2319
Status
RT
Number Range
First Number
(909) 305-0000
Last Number
(909) 305-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
16 reports
16
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (909) 305-4758 9093054758 | 4 |
| 2 | (909) 305-8445 9093058445 | 2 |
| 3 | (909) 305-1420 9093051420 | 1 |
| 4 | (909) 305-2042 9093052042 | 1 |
| 5 | (909) 305-2841 9093052841 | 1 |
| 6 | (909) 305-4885 9093054885 | 1 |
| 7 | (909) 305-8935 9093058935 | 1 |
| 8 | (909) 305-8979 9093058979 | 1 |
| 9 | (909) 305-9271 9093059271 | 1 |
| 10 | (909) 305-0517 9093050517 | 1 |
| 11 | (909) 305-9681 9093059681 | 1 |
| 12 | (909) 305-1163 9093051163 | 1 |
About This Prefix
Phone numbers starting with (909) 305 are part of the North American Numbering Plan (NANP). The first three digits (909) represent the Area Code (NPA), and the next three digits (305) represent the Central Office Code (NXX) or exchange.
- NPA (909) - Numbering Plan Area, identifies the geographic region
- NXX (305) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)