Phone Prefix
(720) 545-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CO
OCN
6118
Status
AS
Date Assigned
Jun 12, 2009
Number Range
First Number
(720) 545-0000
Last Number
(720) 545-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
24 reports
24
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 545-2045 7205452045 | 4 |
| 2 | (720) 545-9096 7205459096 | 3 |
| 3 | (720) 545-1361 7205451361 | 2 |
| 4 | (720) 545-1062 7205451062 | 1 |
| 5 | (720) 545-1066 7205451066 | 1 |
| 6 | (720) 545-1285 7205451285 | 1 |
| 7 | (720) 545-1358 7205451358 | 1 |
| 8 | (720) 545-1639 7205451639 | 1 |
| 9 | (720) 545-1843 7205451843 | 1 |
| 10 | (720) 545-2650 7205452650 | 1 |
| 11 | (720) 545-2938 7205452938 | 1 |
| 12 | (720) 545-3540 7205453540 | 1 |
| 13 | (720) 545-4294 7205454294 | 1 |
| 14 | (720) 545-9764 7205459764 | 1 |
| 15 | (720) 545-0193 7205450193 | 1 |
| 16 | (720) 545-9902 7205459902 | 1 |
| 17 | (720) 545-0516 7205450516 | 1 |
| 18 | (720) 545-0678 7205450678 | 1 |
About This Prefix
Phone numbers starting with (720) 545 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (545) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (545) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)