Phone Prefix
(303) 217-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
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
AS
Date Assigned
Sep 17, 2004
Number Range
First Number
(303) 217-0000
Last Number
(303) 217-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
34 reports
34
Total FCC + FTC DNC complaints for numbers in this prefix
Top 29 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 217-5253 3032175253 | 2 |
| 2 | (303) 217-4089 3032174089 | 2 |
| 3 | (303) 217-5229 3032175229 | 2 |
| 4 | (303) 217-5694 3032175694 | 2 |
| 5 | (303) 217-1197 3032171197 | 2 |
| 6 | (303) 217-4538 3032174538 | 1 |
| 7 | (303) 217-5056 3032175056 | 1 |
| 8 | (303) 217-5151 3032175151 | 1 |
| 9 | (303) 217-5164 3032175164 | 1 |
| 10 | (303) 217-5210 3032175210 | 1 |
| 11 | (303) 217-5278 3032175278 | 1 |
| 12 | (303) 217-5285 3032175285 | 1 |
| 13 | (303) 217-5813 3032175813 | 1 |
| 14 | (303) 217-5824 3032175824 | 1 |
| 15 | (303) 217-5896 3032175896 | 1 |
| 16 | (303) 217-5921 3032175921 | 1 |
| 17 | (303) 217-5937 3032175937 | 1 |
| 18 | (303) 217-5958 3032175958 | 1 |
| 19 | (303) 217-5979 3032175979 | 1 |
| 20 | (303) 217-7690 3032177690 | 1 |
| 21 | (303) 217-8145 3032178145 | 1 |
| 22 | (303) 217-8694 3032178694 | 1 |
| 23 | (303) 217-8846 3032178846 | 1 |
| 24 | (303) 217-8865 3032178865 | 1 |
| 25 | (303) 217-9928 3032179928 | 1 |
| 26 | (303) 217-1553 3032171553 | 1 |
| 27 | (303) 217-2056 3032172056 | 1 |
| 28 | (303) 217-2867 3032172867 | 1 |
| 29 | (303) 217-4451 3032174451 | 1 |
About This Prefix
Phone numbers starting with (303) 217 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (217) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (217) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)