Phone Prefix
(303) 658-XXXX
CO • DENVER
Search Number in This Prefix
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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
May 19, 2009
Number Range
First Number
(303) 658-0000
Last Number
(303) 658-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 658-5390 3036585390 | 2 |
| 2 | (303) 658-3004 3036583004 | 2 |
| 3 | (303) 658-2190 3036582190 | 1 |
| 4 | (303) 658-2322 3036582322 | 1 |
| 5 | (303) 658-2462 3036582462 | 1 |
| 6 | (303) 658-2482 3036582482 | 1 |
| 7 | (303) 658-3687 3036583687 | 1 |
| 8 | (303) 658-3813 3036583813 | 1 |
| 9 | (303) 658-4965 3036584965 | 1 |
| 10 | (303) 658-5406 3036585406 | 1 |
| 11 | (303) 658-6565 3036586565 | 1 |
| 12 | (303) 658-6956 3036586956 | 1 |
| 13 | (303) 658-7719 3036587719 | 1 |
| 14 | (303) 658-8469 3036588469 | 1 |
| 15 | (303) 658-9469 3036589469 | 1 |
| 16 | (303) 658-0924 3036580924 | 1 |
| 17 | (303) 658-9592 3036589592 | 1 |
| 18 | (303) 658-1534 3036581534 | 1 |
About This Prefix
Phone numbers starting with (303) 658 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (658) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (658) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)