Phone Prefix
(303) 385-XXXX
CO • DENVER
Search Number in This Prefix
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
ONVOY, LLC - CO
OCN
026D
Status
AS
Date Assigned
Jun 16, 2022
Number Range
First Number
(303) 385-0000
Last Number
(303) 385-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
31 reports
31
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 385-0333 3033850333 | 6 |
| 2 | (303) 385-0802 3033850802 | 3 |
| 3 | (303) 385-0444 3033850444 | 2 |
| 4 | (303) 385-0527 3033850527 | 1 |
| 5 | (303) 385-0530 3033850530 | 1 |
| 6 | (303) 385-0580 3033850580 | 1 |
| 7 | (303) 385-0747 3033850747 | 1 |
| 8 | (303) 385-0804 3033850804 | 1 |
| 9 | (303) 385-0809 3033850809 | 1 |
| 10 | (303) 385-0831 3033850831 | 1 |
| 11 | (303) 385-3560 3033853560 | 1 |
| 12 | (303) 385-4143 3033854143 | 1 |
| 13 | (303) 385-4190 3033854190 | 1 |
| 14 | (303) 385-4583 3033854583 | 1 |
| 15 | (303) 385-4601 3033854601 | 1 |
| 16 | (303) 385-4711 3033854711 | 1 |
| 17 | (303) 385-5347 3033855347 | 1 |
| 18 | (303) 385-6614 3033856614 | 1 |
| 19 | (303) 385-8011 3033858011 | 1 |
| 20 | (303) 385-0308 3033850308 | 1 |
| 21 | (303) 385-8685 3033858685 | 1 |
| 22 | (303) 385-0371 3033850371 | 1 |
| 23 | (303) 385-0493 3033850493 | 1 |
About This Prefix
Phone numbers starting with (303) 385 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (385) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (385) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)