Phone Prefix
(303) 803-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
AS
Date Assigned
Oct 26, 2006
Number Range
First Number
(303) 803-0000
Last Number
(303) 803-9999
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) 803-1699 3038031699 | 2 |
| 2 | (303) 803-1217 3038031217 | 1 |
| 3 | (303) 803-1260 3038031260 | 1 |
| 4 | (303) 803-1633 3038031633 | 1 |
| 5 | (303) 803-1720 3038031720 | 1 |
| 6 | (303) 803-2590 3038032590 | 1 |
| 7 | (303) 803-2821 3038032821 | 1 |
| 8 | (303) 803-3805 3038033805 | 1 |
| 9 | (303) 803-5718 3038035718 | 1 |
| 10 | (303) 803-6158 3038036158 | 1 |
| 11 | (303) 803-7391 3038037391 | 1 |
| 12 | (303) 803-8051 3038038051 | 1 |
| 13 | (303) 803-8762 3038038762 | 1 |
| 14 | (303) 803-9101 3038039101 | 1 |
| 15 | (303) 803-1101 3038031101 | 1 |
| 16 | (303) 803-9510 3038039510 | 1 |
About This Prefix
Phone numbers starting with (303) 803 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (803) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (803) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)