Phone Prefix
(303) 301-XXXX
CO • DENVER
Search Number in This Prefix
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CO
OCN
6118
Status
RT
Number Range
First Number
(303) 301-0000
Last Number
(303) 301-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
42 reports
42
Total FCC + FTC DNC complaints for numbers in this prefix
Top 32 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 301-9824 3033019824 | 6 |
| 2 | (303) 301-3952 3033013952 | 3 |
| 3 | (303) 301-3120 3033013120 | 2 |
| 4 | (303) 301-3739 3033013739 | 2 |
| 5 | (303) 301-3146 3033013146 | 2 |
| 6 | (303) 301-0987 3033010987 | 1 |
| 7 | (303) 301-1878 3033011878 | 1 |
| 8 | (303) 301-2416 3033012416 | 1 |
| 9 | (303) 301-2552 3033012552 | 1 |
| 10 | (303) 301-3110 3033013110 | 1 |
| 11 | (303) 301-3516 3033013516 | 1 |
| 12 | (303) 301-3550 3033013550 | 1 |
| 13 | (303) 301-3705 3033013705 | 1 |
| 14 | (303) 301-3709 3033013709 | 1 |
| 15 | (303) 301-3733 3033013733 | 1 |
| 16 | (303) 301-3775 3033013775 | 1 |
| 17 | (303) 301-3834 3033013834 | 1 |
| 18 | (303) 301-3957 3033013957 | 1 |
| 19 | (303) 301-3991 3033013991 | 1 |
| 20 | (303) 301-3997 3033013997 | 1 |
| 21 | (303) 301-5722 3033015722 | 1 |
| 22 | (303) 301-6961 3033016961 | 1 |
| 23 | (303) 301-6997 3033016997 | 1 |
| 24 | (303) 301-7297 3033017297 | 1 |
| 25 | (303) 301-7503 3033017503 | 1 |
| 26 | (303) 301-9363 3033019363 | 1 |
| 27 | (303) 301-0318 3033010318 | 1 |
| 28 | (303) 301-9916 3033019916 | 1 |
| 29 | (303) 301-0332 3033010332 | 1 |
| 30 | (303) 301-0608 3033010608 | 1 |
| 31 | (303) 301-0731 3033010731 | 1 |
| 32 | (303) 301-0977 3033010977 | 1 |
About This Prefix
Phone numbers starting with (303) 301 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (301) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (301) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)