Phone Prefix
(720) 504-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
BANDWIDTH.COM CLEC, LLC - CO
OCN
078F
Status
AS
Date Assigned
May 29, 2013
Number Range
First Number
(720) 504-0000
Last Number
(720) 504-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
64 reports
64
Total FCC + FTC DNC complaints for numbers in this prefix
Top 41 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 504-4951 7205044951 | 9 |
| 2 | (720) 504-1515 7205041515 | 7 |
| 3 | (720) 504-6034 7205046034 | 3 |
| 4 | (720) 504-1503 7205041503 | 2 |
| 5 | (720) 504-3723 7205043723 | 2 |
| 6 | (720) 504-1536 7205041536 | 2 |
| 7 | (720) 504-1552 7205041552 | 2 |
| 8 | (720) 504-3367 7205043367 | 2 |
| 9 | (720) 504-2390 7205042390 | 2 |
| 10 | (720) 504-2393 7205042393 | 2 |
| 11 | (720) 504-2353 7205042353 | 1 |
| 12 | (720) 504-2367 7205042367 | 1 |
| 13 | (720) 504-2388 7205042388 | 1 |
| 14 | (720) 504-2392 7205042392 | 1 |
| 15 | (720) 504-2396 7205042396 | 1 |
| 16 | (720) 504-2410 7205042410 | 1 |
| 17 | (720) 504-2486 7205042486 | 1 |
| 18 | (720) 504-2603 7205042603 | 1 |
| 19 | (720) 504-2659 7205042659 | 1 |
| 20 | (720) 504-3076 7205043076 | 1 |
| 21 | (720) 504-4676 7205044676 | 1 |
| 22 | (720) 504-4856 7205044856 | 1 |
| 23 | (720) 504-4957 7205044957 | 1 |
| 24 | (720) 504-5275 7205045275 | 1 |
| 25 | (720) 504-5815 7205045815 | 1 |
| 26 | (720) 504-7228 7205047228 | 1 |
| 27 | (720) 504-7701 7205047701 | 1 |
| 28 | (720) 504-8102 7205048102 | 1 |
| 29 | (720) 504-8968 7205048968 | 1 |
| 30 | (720) 504-9056 7205049056 | 1 |
| 31 | (720) 504-0460 7205040460 | 1 |
| 32 | (720) 504-9604 7205049604 | 1 |
| 33 | (720) 504-0831 7205040831 | 1 |
| 34 | (720) 504-0881 7205040881 | 1 |
| 35 | (720) 504-1373 7205041373 | 1 |
| 36 | (720) 504-1398 7205041398 | 1 |
| 37 | (720) 504-1504 7205041504 | 1 |
| 38 | (720) 504-1522 7205041522 | 1 |
| 39 | (720) 504-1525 7205041525 | 1 |
| 40 | (720) 504-2314 7205042314 | 1 |
| 41 | (720) 504-2352 7205042352 | 1 |
About This Prefix
Phone numbers starting with (720) 504 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (504) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (504) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)