Phone Prefix
(857) 488-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
Sep 19, 2005
Number Range
First Number
(857) 488-0000
Last Number
(857) 488-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (857) 488-3150 8574883150 | 1 |
| 2 | (857) 488-3453 8574883453 | 1 |
| 3 | (857) 488-3846 8574883846 | 1 |
| 4 | (857) 488-4928 8574884928 | 1 |
About This Prefix
Phone numbers starting with (857) 488 are part of the North American Numbering Plan (NANP). The first three digits (857) represent the Area Code (NPA), and the next three digits (488) represent the Central Office Code (NXX) or exchange.
- NPA (857) - Numbering Plan Area, identifies the geographic region
- NXX (488) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)