Phone Prefix
(310) 778-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) 778-0000
Last Number
(310) 778-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
36 reports
36
Total FCC + FTC DNC complaints for numbers in this prefix
Top 31 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (310) 778-3125 3107783125 | 3 |
| 2 | (310) 778-7694 3107787694 | 2 |
| 3 | (310) 778-6542 3107786542 | 2 |
| 4 | (310) 778-4545 3107784545 | 2 |
| 5 | (310) 778-2198 3107782198 | 1 |
| 6 | (310) 778-3318 3107783318 | 1 |
| 7 | (310) 778-3672 3107783672 | 1 |
| 8 | (310) 778-4175 3107784175 | 1 |
| 9 | (310) 778-4800 3107784800 | 1 |
| 10 | (310) 778-4950 3107784950 | 1 |
| 11 | (310) 778-4954 3107784954 | 1 |
| 12 | (310) 778-5205 3107785205 | 1 |
| 13 | (310) 778-5228 3107785228 | 1 |
| 14 | (310) 778-5610 3107785610 | 1 |
| 15 | (310) 778-5656 3107785656 | 1 |
| 16 | (310) 778-7453 3107787453 | 1 |
| 17 | (310) 778-7958 3107787958 | 1 |
| 18 | (310) 778-8112 3107788112 | 1 |
| 19 | (310) 778-8284 3107788284 | 1 |
| 20 | (310) 778-8575 3107788575 | 1 |
| 21 | (310) 778-8698 3107788698 | 1 |
| 22 | (310) 778-8777 3107788777 | 1 |
| 23 | (310) 778-8889 3107788889 | 1 |
| 24 | (310) 778-9109 3107789109 | 1 |
| 25 | (310) 778-9174 3107789174 | 1 |
| 26 | (310) 778-9460 3107789460 | 1 |
| 27 | (310) 778-0415 3107780415 | 1 |
| 28 | (310) 778-9653 3107789653 | 1 |
| 29 | (310) 778-0598 3107780598 | 1 |
| 30 | (310) 778-1749 3107781749 | 1 |
| 31 | (310) 778-1759 3107781759 | 1 |
About This Prefix
Phone numbers starting with (310) 778 are part of the North American Numbering Plan (NANP). The first three digits (310) represent the Area Code (NPA), and the next three digits (778) represent the Central Office Code (NXX) or exchange.
- NPA (310) - Numbering Plan Area, identifies the geographic region
- NXX (778) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)