Phone Prefix
(909) 231-XXXX
CA • FONTANA
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
FONTANA
Assigned To
METROPCS NETWORKS, LLC
OCN
899D
Status
AS
Date Assigned
Jun 28, 2007
Number Range
First Number
(909) 231-0000
Last Number
(909) 231-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (909) 231-5204 9092315204 | 2 |
| 2 | (909) 231-4207 9092314207 | 1 |
| 3 | (909) 231-6511 9092316511 | 1 |
| 4 | (909) 231-7255 9092317255 | 1 |
| 5 | (909) 231-8163 9092318163 | 1 |
About This Prefix
Phone numbers starting with (909) 231 are part of the North American Numbering Plan (NANP). The first three digits (909) represent the Area Code (NPA), and the next three digits (231) represent the Central Office Code (NXX) or exchange.
- NPA (909) - Numbering Plan Area, identifies the geographic region
- NXX (231) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)