Phone Prefix
(303) 253-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
Aug 09, 2006
Number Range
First Number
(303) 253-0000
Last Number
(303) 253-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 16 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 253-6535 3032536535 | 2 |
| 2 | (303) 253-3972 3032533972 | 1 |
| 3 | (303) 253-5603 3032535603 | 1 |
| 4 | (303) 253-6334 3032536334 | 1 |
| 5 | (303) 253-6914 3032536914 | 1 |
| 6 | (303) 253-7125 3032537125 | 1 |
| 7 | (303) 253-7226 3032537226 | 1 |
| 8 | (303) 253-7237 3032537237 | 1 |
| 9 | (303) 253-7342 3032537342 | 1 |
| 10 | (303) 253-7357 3032537357 | 1 |
| 11 | (303) 253-7584 3032537584 | 1 |
| 12 | (303) 253-7624 3032537624 | 1 |
| 13 | (303) 253-7793 3032537793 | 1 |
| 14 | (303) 253-8348 3032538348 | 1 |
| 15 | (303) 253-0054 3032530054 | 1 |
| 16 | (303) 253-8689 3032538689 | 1 |
About This Prefix
Phone numbers starting with (303) 253 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (253) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (253) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)