Phone Prefix
(857) 204-XXXX
MA • BOSTON
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
BOSTON
Assigned To
OMNIPOINT MIAMI E LICENSE, LLC
OCN
6889
Status
AS
Date Assigned
Nov 14, 2002
Number Range
First Number
(857) 204-0000
Last Number
(857) 204-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (857) 204-1900 8572041900 | 2 |
| 2 | (857) 204-1395 8572041395 | 1 |
| 3 | (857) 204-2645 8572042645 | 1 |
| 4 | (857) 204-5270 8572045270 | 1 |
| 5 | (857) 204-7601 8572047601 | 1 |
| 6 | (857) 204-8192 8572048192 | 1 |
About This Prefix
Phone numbers starting with (857) 204 are part of the North American Numbering Plan (NANP). The first three digits (857) represent the Area Code (NPA), and the next three digits (204) represent the Central Office Code (NXX) or exchange.
- NPA (857) - Numbering Plan Area, identifies the geographic region
- NXX (204) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)