Phone Prefix
(310) 661-XXXX
CA • CMTN CMTN
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
CMTN CMTN
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
May 04, 2006
Number Range
First Number
(310) 661-0000
Last Number
(310) 661-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (310) 661-0106 3106610106 | 1 |
| 2 | (310) 661-3112 3106613112 | 1 |
| 3 | (310) 661-6839 3106616839 | 1 |
| 4 | (310) 661-7760 3106617760 | 1 |
| 5 | (310) 661-9426 3106619426 | 1 |
About This Prefix
Phone numbers starting with (310) 661 are part of the North American Numbering Plan (NANP). The first three digits (310) represent the Area Code (NPA), and the next three digits (661) represent the Central Office Code (NXX) or exchange.
- NPA (310) - Numbering Plan Area, identifies the geographic region
- NXX (661) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)