Phone Prefix
(720) 300-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(720) 300-0000
Last Number
(720) 300-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 300-0846 7203000846 | 1 |
| 2 | (720) 300-1776 7203001776 | 1 |
| 3 | (720) 300-2089 7203002089 | 1 |
| 4 | (720) 300-2459 7203002459 | 1 |
| 5 | (720) 300-3127 7203003127 | 1 |
| 6 | (720) 300-4014 7203004014 | 1 |
| 7 | (720) 300-6524 7203006524 | 1 |
| 8 | (720) 300-6912 7203006912 | 1 |
| 9 | (720) 300-8266 7203008266 | 1 |
| 10 | (720) 300-8359 7203008359 | 1 |
| 11 | (720) 300-8900 7203008900 | 1 |
About This Prefix
Phone numbers starting with (720) 300 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (300) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (300) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)