Phone Prefix
(303) 242-XXXX
CO • DENVER
Search Number in This Prefix
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Jul 20, 2011
Number Range
First Number
(303) 242-0000
Last Number
(303) 242-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
85 reports
85
Total FCC + FTC DNC complaints for numbers in this prefix
Top 35 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 242-3254 3032423254 | 13 |
| 2 | (303) 242-3253 3032423253 | 11 |
| 3 | (303) 242-3251 3032423251 | 7 |
| 4 | (303) 242-3252 3032423252 | 7 |
| 5 | (303) 242-8091 3032428091 | 6 |
| 6 | (303) 242-3255 3032423255 | 4 |
| 7 | (303) 242-5035 3032425035 | 3 |
| 8 | (303) 242-5220 3032425220 | 3 |
| 9 | (303) 242-5789 3032425789 | 2 |
| 10 | (303) 242-5879 3032425879 | 2 |
| 11 | (303) 242-5760 3032425760 | 2 |
| 12 | (303) 242-5455 3032425455 | 2 |
| 13 | (303) 242-5713 3032425713 | 1 |
| 14 | (303) 242-5763 3032425763 | 1 |
| 15 | (303) 242-5878 3032425878 | 1 |
| 16 | (303) 242-5941 3032425941 | 1 |
| 17 | (303) 242-6664 3032426664 | 1 |
| 18 | (303) 242-7595 3032427595 | 1 |
| 19 | (303) 242-8248 3032428248 | 1 |
| 20 | (303) 242-8444 3032428444 | 1 |
| 21 | (303) 242-8455 3032428455 | 1 |
| 22 | (303) 242-8503 3032428503 | 1 |
| 23 | (303) 242-1404 3032421404 | 1 |
| 24 | (303) 242-8703 3032428703 | 1 |
| 25 | (303) 242-2683 3032422683 | 1 |
| 26 | (303) 242-3023 3032423023 | 1 |
| 27 | (303) 242-3250 3032423250 | 1 |
| 28 | (303) 242-3965 3032423965 | 1 |
| 29 | (303) 242-4579 3032424579 | 1 |
| 30 | (303) 242-5207 3032425207 | 1 |
| 31 | (303) 242-5217 3032425217 | 1 |
| 32 | (303) 242-5222 3032425222 | 1 |
| 33 | (303) 242-5348 3032425348 | 1 |
| 34 | (303) 242-5364 3032425364 | 1 |
| 35 | (303) 242-5545 3032425545 | 1 |
About This Prefix
Phone numbers starting with (303) 242 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (242) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (242) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)