Phone Prefix
(720) 478-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
LEVEL 3 TELECOM OF COLORADO, LLC - CO
OCN
4574
Status
AS
Date Assigned
May 09, 2013
Number Range
First Number
(720) 478-0000
Last Number
(720) 478-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 478-1387 7204781387 | 1 |
| 2 | (720) 478-1514 7204781514 | 1 |
| 3 | (720) 478-1678 7204781678 | 1 |
| 4 | (720) 478-2482 7204782482 | 1 |
| 5 | (720) 478-2737 7204782737 | 1 |
| 6 | (720) 478-5000 7204785000 | 1 |
| 7 | (720) 478-6894 7204786894 | 1 |
About This Prefix
Phone numbers starting with (720) 478 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (478) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (478) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)