Phone Prefix
(720) 403-XXXX
CO • DENVER
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
OCN
6567
Status
AS
Date Assigned
Oct 08, 2013
Number Range
First Number
(720) 403-0000
Last Number
(720) 403-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
103 reports
103
Total FCC + FTC DNC complaints for numbers in this prefix
Top 61 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 403-9498 7204039498 | 21 |
| 2 | (720) 403-8356 7204038356 | 7 |
| 3 | (720) 403-8449 7204038449 | 3 |
| 4 | (720) 403-9690 7204039690 | 3 |
| 5 | (720) 403-9090 7204039090 | 3 |
| 6 | (720) 403-8550 7204038550 | 3 |
| 7 | (720) 403-8517 7204038517 | 2 |
| 8 | (720) 403-8437 7204038437 | 2 |
| 9 | (720) 403-9878 7204039878 | 2 |
| 10 | (720) 403-9789 7204039789 | 2 |
| 11 | (720) 403-9398 7204039398 | 2 |
| 12 | (720) 403-8380 7204038380 | 2 |
| 13 | (720) 403-9051 7204039051 | 2 |
| 14 | (720) 403-9078 7204039078 | 2 |
| 15 | (720) 403-8399 7204038399 | 1 |
| 16 | (720) 403-8402 7204038402 | 1 |
| 17 | (720) 403-8406 7204038406 | 1 |
| 18 | (720) 403-8407 7204038407 | 1 |
| 19 | (720) 403-8551 7204038551 | 1 |
| 20 | (720) 403-8663 7204038663 | 1 |
| 21 | (720) 403-8790 7204038790 | 1 |
| 22 | (720) 403-8884 7204038884 | 1 |
| 23 | (720) 403-9034 7204039034 | 1 |
| 24 | (720) 403-9161 7204039161 | 1 |
| 25 | (720) 403-9184 7204039184 | 1 |
| 26 | (720) 403-9279 7204039279 | 1 |
| 27 | (720) 403-9316 7204039316 | 1 |
| 28 | (720) 403-9380 7204039380 | 1 |
| 29 | (720) 403-9410 7204039410 | 1 |
| 30 | (720) 403-9463 7204039463 | 1 |
| 31 | (720) 403-9493 7204039493 | 1 |
| 32 | (720) 403-9567 7204039567 | 1 |
| 33 | (720) 403-9572 7204039572 | 1 |
| 34 | (720) 403-9580 7204039580 | 1 |
| 35 | (720) 403-9590 7204039590 | 1 |
| 36 | (720) 403-9671 7204039671 | 1 |
| 37 | (720) 403-9677 7204039677 | 1 |
| 38 | (720) 403-9680 7204039680 | 1 |
| 39 | (720) 403-9682 7204039682 | 1 |
| 40 | (720) 403-9697 7204039697 | 1 |
| 41 | (720) 403-9699 7204039699 | 1 |
| 42 | (720) 403-2016 7204032016 | 1 |
| 43 | (720) 403-9748 7204039748 | 1 |
| 44 | (720) 403-9754 7204039754 | 1 |
| 45 | (720) 403-9791 7204039791 | 1 |
| 46 | (720) 403-9793 7204039793 | 1 |
| 47 | (720) 403-9803 7204039803 | 1 |
| 48 | (720) 403-9707 7204039707 | 1 |
| 49 | (720) 403-4981 7204034981 | 1 |
| 50 | (720) 403-5436 7204035436 | 1 |
| 51 | (720) 403-8125 7204038125 | 1 |
| 52 | (720) 403-8211 7204038211 | 1 |
| 53 | (720) 403-8313 7204038313 | 1 |
| 54 | (720) 403-8354 7204038354 | 1 |
| 55 | (720) 403-8376 7204038376 | 1 |
| 56 | (720) 403-8377 7204038377 | 1 |
| 57 | (720) 403-8379 7204038379 | 1 |
| 58 | (720) 403-8384 7204038384 | 1 |
| 59 | (720) 403-8385 7204038385 | 1 |
| 60 | (720) 403-8389 7204038389 | 1 |
| 61 | (720) 403-8394 7204038394 | 1 |
About This Prefix
Phone numbers starting with (720) 403 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (403) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (403) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)