Phone Prefix
(909) 631-XXXX
CA • CHINO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
CHINO
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Oct 12, 2004
Number Range
First Number
(909) 631-0000
Last Number
(909) 631-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (909) 631-2009 9096312009 | 1 |
| 2 | (909) 631-3309 9096313309 | 1 |
| 3 | (909) 631-4878 9096314878 | 1 |
| 4 | (909) 631-5301 9096315301 | 1 |
| 5 | (909) 631-7107 9096317107 | 1 |
| 6 | (909) 631-7975 9096317975 | 1 |
| 7 | (909) 631-9050 9096319050 | 1 |
About This Prefix
Phone numbers starting with (909) 631 are part of the North American Numbering Plan (NANP). The first three digits (909) represent the Area Code (NPA), and the next three digits (631) represent the Central Office Code (NXX) or exchange.
- NPA (909) - Numbering Plan Area, identifies the geographic region
- NXX (631) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)