Phone Prefix
(857) 529-XXXX
MA • CAMBRIDGE
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
CAMBRIDGE
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
OCN
6387
Status
AS
Date Assigned
Feb 03, 2015
Number Range
First Number
(857) 529-0000
Last Number
(857) 529-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (857) 529-6360 8575296360 | 7 |
| 2 | (857) 529-6855 8575296855 | 3 |
| 3 | (857) 529-6824 8575296824 | 2 |
| 4 | (857) 529-8054 8575298054 | 1 |
| 5 | (857) 529-5479 8575295479 | 1 |
| 6 | (857) 529-9657 8575299657 | 1 |
| 7 | (857) 529-6959 8575296959 | 1 |
| 8 | (857) 529-7901 8575297901 | 1 |
About This Prefix
Phone numbers starting with (857) 529 are part of the North American Numbering Plan (NANP). The first three digits (857) represent the Area Code (NPA), and the next three digits (529) represent the Central Office Code (NXX) or exchange.
- NPA (857) - Numbering Plan Area, identifies the geographic region
- NXX (529) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)