Phone Prefix
(720) 636-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
OCN
6567
Status
AS
Date Assigned
Nov 15, 2013
Number Range
First Number
(720) 636-0000
Last Number
(720) 636-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
27 reports
27
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 636-9996 7206369996 | 11 |
| 2 | (720) 636-8879 7206368879 | 3 |
| 3 | (720) 636-8504 7206368504 | 2 |
| 4 | (720) 636-9958 7206369958 | 2 |
| 5 | (720) 636-8260 7206368260 | 1 |
| 6 | (720) 636-8430 7206368430 | 1 |
| 7 | (720) 636-3422 7206363422 | 1 |
| 8 | (720) 636-8576 7206368576 | 1 |
| 9 | (720) 636-7009 7206367009 | 1 |
| 10 | (720) 636-8980 7206368980 | 1 |
| 11 | (720) 636-9388 7206369388 | 1 |
| 12 | (720) 636-4700 7206364700 | 1 |
| 13 | (720) 636-8217 7206368217 | 1 |
About This Prefix
Phone numbers starting with (720) 636 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (636) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (636) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)