Phone Prefix
(310) 421-XXXX
CA • REDONDO
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
REDONDO
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
RT
Number Range
First Number
(310) 421-0000
Last Number
(310) 421-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
146 reports
146
Total FCC + FTC DNC complaints for numbers in this prefix
Top 66 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (310) 421-2896 3104212896 | 40 |
| 2 | (310) 421-9667 3104219667 | 23 |
| 3 | (310) 421-3720 3104213720 | 7 |
| 4 | (310) 421-1404 3104211404 | 3 |
| 5 | (310) 421-4421 3104214421 | 3 |
| 6 | (310) 421-0574 3104210574 | 2 |
| 7 | (310) 421-4300 3104214300 | 2 |
| 8 | (310) 421-9030 3104219030 | 2 |
| 9 | (310) 421-9866 3104219866 | 2 |
| 10 | (310) 421-9367 3104219367 | 2 |
| 11 | (310) 421-4995 3104214995 | 2 |
| 12 | (310) 421-9490 3104219490 | 2 |
| 13 | (310) 421-9495 3104219495 | 2 |
| 14 | (310) 421-0634 3104210634 | 2 |
| 15 | (310) 421-1585 3104211585 | 1 |
| 16 | (310) 421-1599 3104211599 | 1 |
| 17 | (310) 421-1815 3104211815 | 1 |
| 18 | (310) 421-1827 3104211827 | 1 |
| 19 | (310) 421-1896 3104211896 | 1 |
| 20 | (310) 421-1973 3104211973 | 1 |
| 21 | (310) 421-2312 3104212312 | 1 |
| 22 | (310) 421-2376 3104212376 | 1 |
| 23 | (310) 421-2444 3104212444 | 1 |
| 24 | (310) 421-2450 3104212450 | 1 |
| 25 | (310) 421-2512 3104212512 | 1 |
| 26 | (310) 421-2832 3104212832 | 1 |
| 27 | (310) 421-2874 3104212874 | 1 |
| 28 | (310) 421-2875 3104212875 | 1 |
| 29 | (310) 421-2917 3104212917 | 1 |
| 30 | (310) 421-3270 3104213270 | 1 |
| 31 | (310) 421-3563 3104213563 | 1 |
| 32 | (310) 421-3688 3104213688 | 1 |
| 33 | (310) 421-4267 3104214267 | 1 |
| 34 | (310) 421-4285 3104214285 | 1 |
| 35 | (310) 421-4293 3104214293 | 1 |
| 36 | (310) 421-4605 3104214605 | 1 |
| 37 | (310) 421-6061 3104216061 | 1 |
| 38 | (310) 421-6636 3104216636 | 1 |
| 39 | (310) 421-8953 3104218953 | 1 |
| 40 | (310) 421-9022 3104219022 | 1 |
| 41 | (310) 421-9026 3104219026 | 1 |
| 42 | (310) 421-9189 3104219189 | 1 |
| 43 | (310) 421-9415 3104219415 | 1 |
| 44 | (310) 421-9488 3104219488 | 1 |
| 45 | (310) 421-9530 3104219530 | 1 |
| 46 | (310) 421-9583 3104219583 | 1 |
| 47 | (310) 421-9615 3104219615 | 1 |
| 48 | (310) 421-9649 3104219649 | 1 |
| 49 | (310) 421-9672 3104219672 | 1 |
| 50 | (310) 421-9835 3104219835 | 1 |
| 51 | (310) 421-9906 3104219906 | 1 |
| 52 | (310) 421-0182 3104210182 | 1 |
| 53 | (310) 421-9997 3104219997 | 1 |
| 54 | (310) 421-0310 3104210310 | 1 |
| 55 | (310) 421-0312 3104210312 | 1 |
| 56 | (310) 421-0406 3104210406 | 1 |
| 57 | (310) 421-0461 3104210461 | 1 |
| 58 | (310) 421-0516 3104210516 | 1 |
| 59 | (310) 421-1071 3104211071 | 1 |
| 60 | (310) 421-1098 3104211098 | 1 |
| 61 | (310) 421-1131 3104211131 | 1 |
| 62 | (310) 421-1183 3104211183 | 1 |
| 63 | (310) 421-1209 3104211209 | 1 |
| 64 | (310) 421-1326 3104211326 | 1 |
| 65 | (310) 421-1450 3104211450 | 1 |
| 66 | (310) 421-1549 3104211549 | 1 |
About This Prefix
Phone numbers starting with (310) 421 are part of the North American Numbering Plan (NANP). The first three digits (310) represent the Area Code (NPA), and the next three digits (421) represent the Central Office Code (NXX) or exchange.
- NPA (310) - Numbering Plan Area, identifies the geographic region
- NXX (421) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)