Phone Prefix
(303) 954-XXXX
CO • DENVER
Search Number in This Prefix
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
AS
Date Assigned
Jul 06, 2006
Number Range
First Number
(303) 954-0000
Last Number
(303) 954-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
32 reports
32
Total FCC + FTC DNC complaints for numbers in this prefix
Top 28 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 954-4079 3039544079 | 3 |
| 2 | (303) 954-4768 3039544768 | 2 |
| 3 | (303) 954-4650 3039544650 | 2 |
| 4 | (303) 954-2057 3039542057 | 1 |
| 5 | (303) 954-2627 3039542627 | 1 |
| 6 | (303) 954-2757 3039542757 | 1 |
| 7 | (303) 954-3283 3039543283 | 1 |
| 8 | (303) 954-3285 3039543285 | 1 |
| 9 | (303) 954-4154 3039544154 | 1 |
| 10 | (303) 954-4199 3039544199 | 1 |
| 11 | (303) 954-4306 3039544306 | 1 |
| 12 | (303) 954-4935 3039544935 | 1 |
| 13 | (303) 954-4999 3039544999 | 1 |
| 14 | (303) 954-5231 3039545231 | 1 |
| 15 | (303) 954-5268 3039545268 | 1 |
| 16 | (303) 954-5274 3039545274 | 1 |
| 17 | (303) 954-5937 3039545937 | 1 |
| 18 | (303) 954-6800 3039546800 | 1 |
| 19 | (303) 954-7131 3039547131 | 1 |
| 20 | (303) 954-7964 3039547964 | 1 |
| 21 | (303) 954-8525 3039548525 | 1 |
| 22 | (303) 954-9211 3039549211 | 1 |
| 23 | (303) 954-9257 3039549257 | 1 |
| 24 | (303) 954-9676 3039549676 | 1 |
| 25 | (303) 954-0167 3039540167 | 1 |
| 26 | (303) 954-9844 3039549844 | 1 |
| 27 | (303) 954-0619 3039540619 | 1 |
| 28 | (303) 954-1532 3039541532 | 1 |
About This Prefix
Phone numbers starting with (303) 954 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (954) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (954) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)