Phone Prefix
(310) 380-XXXX
CA • CMTN GRDN
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
CMTN GRDN
Assigned To
UTILITY TELECOM GROUP, LLC - CA
OCN
9262
Status
RT
Number Range
First Number
(310) 380-0000
Last Number
(310) 380-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (310) 380-0122 3103800122 | 1 |
| 2 | (310) 380-0280 3103800280 | 1 |
| 3 | (310) 380-0638 3103800638 | 1 |
| 4 | (310) 380-0795 3103800795 | 1 |
| 5 | (310) 380-6300 3103806300 | 1 |
| 6 | (310) 380-6348 3103806348 | 1 |
| 7 | (310) 380-7155 3103807155 | 1 |
| 8 | (310) 380-7881 3103807881 | 1 |
| 9 | (310) 380-8712 3103808712 | 1 |
About This Prefix
Phone numbers starting with (310) 380 are part of the North American Numbering Plan (NANP). The first three digits (310) represent the Area Code (NPA), and the next three digits (380) represent the Central Office Code (NXX) or exchange.
- NPA (310) - Numbering Plan Area, identifies the geographic region
- NXX (380) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)