Phone Prefix
(857) 475-XXXX
MA • CHELSEA
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
CHELSEA
Assigned To
ONVOY SPECTRUM, LLC
OCN
624H
Status
AS
Date Assigned
Nov 02, 2021
Number Range
First Number
(857) 475-0000
Last Number
(857) 475-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (857) 475-7225 8574757225 | 1 |
| 2 | (857) 475-7950 8574757950 | 1 |
| 3 | (857) 475-8098 8574758098 | 1 |
| 4 | (857) 475-8160 8574758160 | 1 |
| 5 | (857) 475-8455 8574758455 | 1 |
| 6 | (857) 475-8643 8574758643 | 1 |
| 7 | (857) 475-8783 8574758783 | 1 |
| 8 | (857) 475-9017 8574759017 | 1 |
About This Prefix
Phone numbers starting with (857) 475 are part of the North American Numbering Plan (NANP). The first three digits (857) represent the Area Code (NPA), and the next three digits (475) represent the Central Office Code (NXX) or exchange.
- NPA (857) - Numbering Plan Area, identifies the geographic region
- NXX (475) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)