Phone Prefix
(909) 644-XXXX
CA • RIALTO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
RIALTO
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Status
AS
Date Assigned
Nov 25, 2003
Number Range
First Number
(909) 644-0000
Last Number
(909) 644-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (909) 644-4710 9096444710 | 2 |
| 2 | (909) 644-3579 9096443579 | 1 |
| 3 | (909) 644-4314 9096444314 | 1 |
| 4 | (909) 644-4549 9096444549 | 1 |
| 5 | (909) 644-4927 9096444927 | 1 |
| 6 | (909) 644-5911 9096445911 | 1 |
| 7 | (909) 644-7445 9096447445 | 1 |
| 8 | (909) 644-3144 9096443144 | 1 |
| 9 | (909) 644-7496 9096447496 | 1 |
About This Prefix
Phone numbers starting with (909) 644 are part of the North American Numbering Plan (NANP). The first three digits (909) represent the Area Code (NPA), and the next three digits (644) represent the Central Office Code (NXX) or exchange.
- NPA (909) - Numbering Plan Area, identifies the geographic region
- NXX (644) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)