Phone Prefix
(303) 474-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
TELEPORT COMMUNICATIONS AMERICA, LLC - CO
OCN
7378
Status
RT
Number Range
First Number
(303) 474-0000
Last Number
(303) 474-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 474-4711 3034744711 | 2 |
| 2 | (303) 474-1365 3034741365 | 1 |
| 3 | (303) 474-4543 3034744543 | 1 |
| 4 | (303) 474-4843 3034744843 | 1 |
| 5 | (303) 474-5459 3034745459 | 1 |
| 6 | (303) 474-6394 3034746394 | 1 |
| 7 | (303) 474-6543 3034746543 | 1 |
| 8 | (303) 474-1317 3034741317 | 1 |
| 9 | (303) 474-9062 3034749062 | 1 |
About This Prefix
Phone numbers starting with (303) 474 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (474) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (474) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)