Phone Prefix
(857) 406-XXXX
MA • BOSTON
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
BOSTON
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
OCN
6387
Status
AS
Date Assigned
Nov 17, 2015
Number Range
First Number
(857) 406-0000
Last Number
(857) 406-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (857) 406-6633 8574066633 | 1 |
| 2 | (857) 406-7031 8574067031 | 1 |
| 3 | (857) 406-7086 8574067086 | 1 |
About This Prefix
Phone numbers starting with (857) 406 are part of the North American Numbering Plan (NANP). The first three digits (857) represent the Area Code (NPA), and the next three digits (406) represent the Central Office Code (NXX) or exchange.
- NPA (857) - Numbering Plan Area, identifies the geographic region
- NXX (406) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)