Phone Prefix
(303) 974-XXXX
CO • DENVER
Search Number in This Prefix
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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
Aug 29, 2007
Number Range
First Number
(303) 974-0000
Last Number
(303) 974-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
26 reports
26
Total FCC + FTC DNC complaints for numbers in this prefix
Top 25 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 974-2584 3039742584 | 2 |
| 2 | (303) 974-1038 3039741038 | 1 |
| 3 | (303) 974-2583 3039742583 | 1 |
| 4 | (303) 974-2919 3039742919 | 1 |
| 5 | (303) 974-3633 3039743633 | 1 |
| 6 | (303) 974-4034 3039744034 | 1 |
| 7 | (303) 974-4118 3039744118 | 1 |
| 8 | (303) 974-4410 3039744410 | 1 |
| 9 | (303) 974-4615 3039744615 | 1 |
| 10 | (303) 974-4812 3039744812 | 1 |
| 11 | (303) 974-5689 3039745689 | 1 |
| 12 | (303) 974-5759 3039745759 | 1 |
| 13 | (303) 974-5796 3039745796 | 1 |
| 14 | (303) 974-5897 3039745897 | 1 |
| 15 | (303) 974-6561 3039746561 | 1 |
| 16 | (303) 974-7509 3039747509 | 1 |
| 17 | (303) 974-7622 3039747622 | 1 |
| 18 | (303) 974-7624 3039747624 | 1 |
| 19 | (303) 974-7959 3039747959 | 1 |
| 20 | (303) 974-8347 3039748347 | 1 |
| 21 | (303) 974-9406 3039749406 | 1 |
| 22 | (303) 974-9548 3039749548 | 1 |
| 23 | (303) 974-9615 3039749615 | 1 |
| 24 | (303) 974-1030 3039741030 | 1 |
| 25 | (303) 974-9681 3039749681 | 1 |
About This Prefix
Phone numbers starting with (303) 974 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (974) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (974) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)