Phone Prefix
(720) 855-XXXX
CO • DENVER
Search Number in This Prefix
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(720) 855-0000
Last Number
(720) 855-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
37 reports
37
Total FCC + FTC DNC complaints for numbers in this prefix
Top 29 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 855-8223 7208558223 | 6 |
| 2 | (720) 855-8170 7208558170 | 2 |
| 3 | (720) 855-3529 7208553529 | 2 |
| 4 | (720) 855-1239 7208551239 | 2 |
| 5 | (720) 855-2143 7208552143 | 1 |
| 6 | (720) 855-3193 7208553193 | 1 |
| 7 | (720) 855-3651 7208553651 | 1 |
| 8 | (720) 855-3694 7208553694 | 1 |
| 9 | (720) 855-3729 7208553729 | 1 |
| 10 | (720) 855-6269 7208556269 | 1 |
| 11 | (720) 855-6666 7208556666 | 1 |
| 12 | (720) 855-6680 7208556680 | 1 |
| 13 | (720) 855-6760 7208556760 | 1 |
| 14 | (720) 855-6964 7208556964 | 1 |
| 15 | (720) 855-7078 7208557078 | 1 |
| 16 | (720) 855-7336 7208557336 | 1 |
| 17 | (720) 855-7610 7208557610 | 1 |
| 18 | (720) 855-7646 7208557646 | 1 |
| 19 | (720) 855-8097 7208558097 | 1 |
| 20 | (720) 855-8291 7208558291 | 1 |
| 21 | (720) 855-8355 7208558355 | 1 |
| 22 | (720) 855-8564 7208558564 | 1 |
| 23 | (720) 855-8633 7208558633 | 1 |
| 24 | (720) 855-8872 7208558872 | 1 |
| 25 | (720) 855-0595 7208550595 | 1 |
| 26 | (720) 855-8972 7208558972 | 1 |
| 27 | (720) 855-1046 7208551046 | 1 |
| 28 | (720) 855-1245 7208551245 | 1 |
| 29 | (720) 855-1246 7208551246 | 1 |
About This Prefix
Phone numbers starting with (720) 855 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (855) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (855) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)