Phone Prefix
(424) 257-XXXX
CA • REDONDO
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
REDONDO
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Oct 11, 2010
Number Range
First Number
(424) 257-0000
Last Number
(424) 257-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
49 reports
49
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (424) 257-8175 4242578175 | 31 |
| 2 | (424) 257-3039 4242573039 | 3 |
| 3 | (424) 257-1408 4242571408 | 1 |
| 4 | (424) 257-1552 4242571552 | 1 |
| 5 | (424) 257-2987 4242572987 | 1 |
| 6 | (424) 257-3140 4242573140 | 1 |
| 7 | (424) 257-3260 4242573260 | 1 |
| 8 | (424) 257-3768 4242573768 | 1 |
| 9 | (424) 257-4052 4242574052 | 1 |
| 10 | (424) 257-4912 4242574912 | 1 |
| 11 | (424) 257-4961 4242574961 | 1 |
| 12 | (424) 257-5323 4242575323 | 1 |
| 13 | (424) 257-8417 4242578417 | 1 |
| 14 | (424) 257-8629 4242578629 | 1 |
| 15 | (424) 257-0589 4242570589 | 1 |
| 16 | (424) 257-8726 4242578726 | 1 |
| 17 | (424) 257-1303 4242571303 | 1 |
About This Prefix
Phone numbers starting with (424) 257 are part of the North American Numbering Plan (NANP). The first three digits (424) represent the Area Code (NPA), and the next three digits (257) represent the Central Office Code (NXX) or exchange.
- NPA (424) - Numbering Plan Area, identifies the geographic region
- NXX (257) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)