Phone Prefix
(720) 428-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
OCN
6567
Status
AS
Date Assigned
Jun 18, 2012
Number Range
First Number
(720) 428-0000
Last Number
(720) 428-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 428-2554 7204282554 | 1 |
| 2 | (720) 428-4184 7204284184 | 1 |
| 3 | (720) 428-4466 7204284466 | 1 |
| 4 | (720) 428-4859 7204284859 | 1 |
| 5 | (720) 428-7721 7204287721 | 1 |
| 6 | (720) 428-7749 7204287749 | 1 |
| 7 | (720) 428-8346 7204288346 | 1 |
| 8 | (720) 428-8870 7204288870 | 1 |
About This Prefix
Phone numbers starting with (720) 428 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (428) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (428) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)