Phone Prefix
(303) 317-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) 317-0000
Last Number
(303) 317-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
41 reports
41
Total FCC + FTC DNC complaints for numbers in this prefix
Top 30 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 317-6291 3033176291 | 7 |
| 2 | (303) 317-8428 3033178428 | 2 |
| 3 | (303) 317-3032 3033173032 | 2 |
| 4 | (303) 317-8503 3033178503 | 2 |
| 5 | (303) 317-7675 3033177675 | 2 |
| 6 | (303) 317-2631 3033172631 | 1 |
| 7 | (303) 317-3041 3033173041 | 1 |
| 8 | (303) 317-3440 3033173440 | 1 |
| 9 | (303) 317-3513 3033173513 | 1 |
| 10 | (303) 317-3739 3033173739 | 1 |
| 11 | (303) 317-4714 3033174714 | 1 |
| 12 | (303) 317-4967 3033174967 | 1 |
| 13 | (303) 317-6597 3033176597 | 1 |
| 14 | (303) 317-6624 3033176624 | 1 |
| 15 | (303) 317-6665 3033176665 | 1 |
| 16 | (303) 317-6676 3033176676 | 1 |
| 17 | (303) 317-6879 3033176879 | 1 |
| 18 | (303) 317-6911 3033176911 | 1 |
| 19 | (303) 317-6931 3033176931 | 1 |
| 20 | (303) 317-6978 3033176978 | 1 |
| 21 | (303) 317-7496 3033177496 | 1 |
| 22 | (303) 317-8030 3033178030 | 1 |
| 23 | (303) 317-8464 3033178464 | 1 |
| 24 | (303) 317-8695 3033178695 | 1 |
| 25 | (303) 317-0603 3033170603 | 1 |
| 26 | (303) 317-8962 3033178962 | 1 |
| 27 | (303) 317-0913 3033170913 | 1 |
| 28 | (303) 317-1421 3033171421 | 1 |
| 29 | (303) 317-2140 3033172140 | 1 |
| 30 | (303) 317-2541 3033172541 | 1 |
About This Prefix
Phone numbers starting with (303) 317 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (317) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (317) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)