Phone Prefix
(303) 345-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
OCN
6567
Status
AS
Date Assigned
May 10, 2022
Number Range
First Number
(303) 345-0000
Last Number
(303) 345-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 345-6035 3033456035 | 2 |
| 2 | (303) 345-1978 3033451978 | 1 |
| 3 | (303) 345-2365 3033452365 | 1 |
| 4 | (303) 345-2645 3033452645 | 1 |
| 5 | (303) 345-4934 3033454934 | 1 |
| 6 | (303) 345-6122 3033456122 | 1 |
| 7 | (303) 345-6293 3033456293 | 1 |
| 8 | (303) 345-6587 3033456587 | 1 |
| 9 | (303) 345-6812 3033456812 | 1 |
| 10 | (303) 345-9209 3033459209 | 1 |
| 11 | (303) 345-9443 3033459443 | 1 |
| 12 | (303) 345-1574 3033451574 | 1 |
| 13 | (303) 345-9712 3033459712 | 1 |
About This Prefix
Phone numbers starting with (303) 345 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (345) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (345) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)