Phone Prefix
(720) 381-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
AS
Date Assigned
Aug 04, 2005
Number Range
First Number
(720) 381-0000
Last Number
(720) 381-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
30 reports
30
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 381-2881 7203812881 | 11 |
| 2 | (720) 381-1859 7203811859 | 2 |
| 3 | (720) 381-0841 7203810841 | 1 |
| 4 | (720) 381-1039 7203811039 | 1 |
| 5 | (720) 381-1203 7203811203 | 1 |
| 6 | (720) 381-1628 7203811628 | 1 |
| 7 | (720) 381-1858 7203811858 | 1 |
| 8 | (720) 381-2168 7203812168 | 1 |
| 9 | (720) 381-2577 7203812577 | 1 |
| 10 | (720) 381-3115 7203813115 | 1 |
| 11 | (720) 381-3194 7203813194 | 1 |
| 12 | (720) 381-3364 7203813364 | 1 |
| 13 | (720) 381-3935 7203813935 | 1 |
| 14 | (720) 381-4455 7203814455 | 1 |
| 15 | (720) 381-6304 7203816304 | 1 |
| 16 | (720) 381-6355 7203816355 | 1 |
| 17 | (720) 381-0551 7203810551 | 1 |
| 18 | (720) 381-9849 7203819849 | 1 |
| 19 | (720) 381-0616 7203810616 | 1 |
About This Prefix
Phone numbers starting with (720) 381 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (381) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (381) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)