Phone Prefix
(909) 638-XXXX
CA • ONTARIO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
ONTARIO
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
AS
Date Assigned
Mar 15, 2011
Number Range
First Number
(909) 638-0000
Last Number
(909) 638-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (909) 638-1273 9096381273 | 1 |
| 2 | (909) 638-2052 9096382052 | 1 |
| 3 | (909) 638-2167 9096382167 | 1 |
| 4 | (909) 638-2283 9096382283 | 1 |
| 5 | (909) 638-2836 9096382836 | 1 |
| 6 | (909) 638-2874 9096382874 | 1 |
| 7 | (909) 638-2892 9096382892 | 1 |
| 8 | (909) 638-3401 9096383401 | 1 |
| 9 | (909) 638-6630 9096386630 | 1 |
| 10 | (909) 638-9740 9096389740 | 1 |
About This Prefix
Phone numbers starting with (909) 638 are part of the North American Numbering Plan (NANP). The first three digits (909) represent the Area Code (NPA), and the next three digits (638) represent the Central Office Code (NXX) or exchange.
- NPA (909) - Numbering Plan Area, identifies the geographic region
- NXX (638) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)