Phone Prefix
(303) 828-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
(303) 828-0000
Last Number
(303) 828-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
31 reports
31
Total FCC + FTC DNC complaints for numbers in this prefix
Top 29 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 828-7216 3038287216 | 2 |
| 2 | (303) 828-9898 3038289898 | 2 |
| 3 | (303) 828-0340 3038280340 | 1 |
| 4 | (303) 828-0348 3038280348 | 1 |
| 5 | (303) 828-0586 3038280586 | 1 |
| 6 | (303) 828-1776 3038281776 | 1 |
| 7 | (303) 828-2441 3038282441 | 1 |
| 8 | (303) 828-2996 3038282996 | 1 |
| 9 | (303) 828-3026 3038283026 | 1 |
| 10 | (303) 828-3048 3038283048 | 1 |
| 11 | (303) 828-3166 3038283166 | 1 |
| 12 | (303) 828-3791 3038283791 | 1 |
| 13 | (303) 828-3807 3038283807 | 1 |
| 14 | (303) 828-3952 3038283952 | 1 |
| 15 | (303) 828-0100 3038280100 | 1 |
| 16 | (303) 828-4841 3038284841 | 1 |
| 17 | (303) 828-4856 3038284856 | 1 |
| 18 | (303) 828-4877 3038284877 | 1 |
| 19 | (303) 828-5122 3038285122 | 1 |
| 20 | (303) 828-5135 3038285135 | 1 |
| 21 | (303) 828-5142 3038285142 | 1 |
| 22 | (303) 828-5282 3038285282 | 1 |
| 23 | (303) 828-5289 3038285289 | 1 |
| 24 | (303) 828-5411 3038285411 | 1 |
| 25 | (303) 828-5423 3038285423 | 1 |
| 26 | (303) 828-6029 3038286029 | 1 |
| 27 | (303) 828-9393 3038289393 | 1 |
| 28 | (303) 828-4669 3038284669 | 1 |
| 29 | (303) 828-0202 3038280202 | 1 |
About This Prefix
Phone numbers starting with (303) 828 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (828) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (828) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)