Phone Prefix
(303) 955-XXXX
CO • DENVER
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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
Jun 06, 2006
Number Range
First Number
(303) 955-0000
Last Number
(303) 955-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
53 reports
53
Total FCC + FTC DNC complaints for numbers in this prefix
Top 35 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 955-3973 3039553973 | 4 |
| 2 | (303) 955-3964 3039553964 | 3 |
| 3 | (303) 955-3972 3039553972 | 3 |
| 4 | (303) 955-3975 3039553975 | 3 |
| 5 | (303) 955-3988 3039553988 | 3 |
| 6 | (303) 955-3960 3039553960 | 3 |
| 7 | (303) 955-3970 3039553970 | 2 |
| 8 | (303) 955-2982 3039552982 | 2 |
| 9 | (303) 955-3967 3039553967 | 2 |
| 10 | (303) 955-3914 3039553914 | 2 |
| 11 | (303) 955-3963 3039553963 | 1 |
| 12 | (303) 955-3966 3039553966 | 1 |
| 13 | (303) 955-3985 3039553985 | 1 |
| 14 | (303) 955-4585 3039554585 | 1 |
| 15 | (303) 955-4842 3039554842 | 1 |
| 16 | (303) 955-5540 3039555540 | 1 |
| 17 | (303) 955-5640 3039555640 | 1 |
| 18 | (303) 955-5769 3039555769 | 1 |
| 19 | (303) 955-6454 3039556454 | 1 |
| 20 | (303) 955-7340 3039557340 | 1 |
| 21 | (303) 955-7345 3039557345 | 1 |
| 22 | (303) 955-7455 3039557455 | 1 |
| 23 | (303) 955-7499 3039557499 | 1 |
| 24 | (303) 955-7754 3039557754 | 1 |
| 25 | (303) 955-0010 3039550010 | 1 |
| 26 | (303) 955-9233 3039559233 | 1 |
| 27 | (303) 955-1731 3039551731 | 1 |
| 28 | (303) 955-1925 3039551925 | 1 |
| 29 | (303) 955-2717 3039552717 | 1 |
| 30 | (303) 955-3159 3039553159 | 1 |
| 31 | (303) 955-3550 3039553550 | 1 |
| 32 | (303) 955-3566 3039553566 | 1 |
| 33 | (303) 955-3870 3039553870 | 1 |
| 34 | (303) 955-3902 3039553902 | 1 |
| 35 | (303) 955-3961 3039553961 | 1 |
About This Prefix
Phone numbers starting with (303) 955 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (955) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (955) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)