Phone Prefix
(303) 335-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
BANDWIDTH.COM CLEC, LLC - CO
OCN
078F
Status
AS
Date Assigned
Aug 31, 2009
Number Range
First Number
(303) 335-0000
Last Number
(303) 335-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 16 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 335-1045 3033351045 | 3 |
| 2 | (303) 335-9561 3033359561 | 2 |
| 3 | (303) 335-0323 3033350323 | 2 |
| 4 | (303) 335-3734 3033353734 | 1 |
| 5 | (303) 335-4001 3033354001 | 1 |
| 6 | (303) 335-4096 3033354096 | 1 |
| 7 | (303) 335-4697 3033354697 | 1 |
| 8 | (303) 335-4894 3033354894 | 1 |
| 9 | (303) 335-6370 3033356370 | 1 |
| 10 | (303) 335-7222 3033357222 | 1 |
| 11 | (303) 335-8364 3033358364 | 1 |
| 12 | (303) 335-9420 3033359420 | 1 |
| 13 | (303) 335-9591 3033359591 | 1 |
| 14 | (303) 335-9746 3033359746 | 1 |
| 15 | (303) 335-0629 3033350629 | 1 |
| 16 | (303) 335-0834 3033350834 | 1 |
About This Prefix
Phone numbers starting with (303) 335 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (335) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (335) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)