Phone Prefix
(551) 257-XXXX
NJ • UNION CITY
Search Number in This Prefix
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Carrier Information
NANPA
State
NJ
Region
MA
Rate Center
UNION CITY
Assigned To
ONVOY, LLC - NJ
OCN
637C
Status
AS
Date Assigned
Nov 20, 2014
Number Range
First Number
(551) 257-0000
Last Number
(551) 257-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (551) 257-3749 5512573749 | 5 |
| 2 | (551) 257-3591 5512573591 | 2 |
| 3 | (551) 257-0995 5512570995 | 1 |
| 4 | (551) 257-1190 5512571190 | 1 |
| 5 | (551) 257-1236 5512571236 | 1 |
| 6 | (551) 257-1476 5512571476 | 1 |
| 7 | (551) 257-1599 5512571599 | 1 |
| 8 | (551) 257-1841 5512571841 | 1 |
| 9 | (551) 257-3368 5512573368 | 1 |
| 10 | (551) 257-3631 5512573631 | 1 |
| 11 | (551) 257-3713 5512573713 | 1 |
| 12 | (551) 257-4679 5512574679 | 1 |
| 13 | (551) 257-0393 5512570393 | 1 |
| 14 | (551) 257-4870 5512574870 | 1 |
| 15 | (551) 257-0904 5512570904 | 1 |
About This Prefix
Phone numbers starting with (551) 257 are part of the North American Numbering Plan (NANP). The first three digits (551) represent the Area Code (NPA), and the next three digits (257) represent the Central Office Code (NXX) or exchange.
- NPA (551) - Numbering Plan Area, identifies the geographic region
- NXX (257) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)