Phone Prefix
(720) 354-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
AS
Date Assigned
Jul 20, 2011
Number Range
First Number
(720) 354-0000
Last Number
(720) 354-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 354-2017 7203542017 | 2 |
| 2 | (720) 354-3112 7203543112 | 1 |
| 3 | (720) 354-3678 7203543678 | 1 |
| 4 | (720) 354-3772 7203543772 | 1 |
| 5 | (720) 354-4333 7203544333 | 1 |
| 6 | (720) 354-6239 7203546239 | 1 |
| 7 | (720) 354-8054 7203548054 | 1 |
| 8 | (720) 354-9199 7203549199 | 1 |
| 9 | (720) 354-9248 7203549248 | 1 |
| 10 | (720) 354-9308 7203549308 | 1 |
| 11 | (720) 354-0190 7203540190 | 1 |
| 12 | (720) 354-9360 7203549360 | 1 |
About This Prefix
Phone numbers starting with (720) 354 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (354) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (354) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)