Phone Prefix
(720) 304-XXXX
CO • DENVER
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(720) 304-0000
Last Number
(720) 304-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
37 reports
37
Total FCC + FTC DNC complaints for numbers in this prefix
Top 32 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (720) 304-6430 7203046430 | 2 |
| 2 | (720) 304-2623 7203042623 | 2 |
| 3 | (720) 304-8635 7203048635 | 2 |
| 4 | (720) 304-3979 7203043979 | 2 |
| 5 | (720) 304-0880 7203040880 | 2 |
| 6 | (720) 304-1487 7203041487 | 1 |
| 7 | (720) 304-2145 7203042145 | 1 |
| 8 | (720) 304-2169 7203042169 | 1 |
| 9 | (720) 304-2537 7203042537 | 1 |
| 10 | (720) 304-2637 7203042637 | 1 |
| 11 | (720) 304-3118 7203043118 | 1 |
| 12 | (720) 304-3282 7203043282 | 1 |
| 13 | (720) 304-3428 7203043428 | 1 |
| 14 | (720) 304-3539 7203043539 | 1 |
| 15 | (720) 304-3640 7203043640 | 1 |
| 16 | (720) 304-3646 7203043646 | 1 |
| 17 | (720) 304-3847 7203043847 | 1 |
| 18 | (720) 304-3908 7203043908 | 1 |
| 19 | (720) 304-3962 7203043962 | 1 |
| 20 | (720) 304-4757 7203044757 | 1 |
| 21 | (720) 304-6446 7203046446 | 1 |
| 22 | (720) 304-6534 7203046534 | 1 |
| 23 | (720) 304-6770 7203046770 | 1 |
| 24 | (720) 304-7287 7203047287 | 1 |
| 25 | (720) 304-8163 7203048163 | 1 |
| 26 | (720) 304-8827 7203048827 | 1 |
| 27 | (720) 304-0079 7203040079 | 1 |
| 28 | (720) 304-8882 7203048882 | 1 |
| 29 | (720) 304-0191 7203040191 | 1 |
| 30 | (720) 304-0405 7203040405 | 1 |
| 31 | (720) 304-0426 7203040426 | 1 |
| 32 | (720) 304-0588 7203040588 | 1 |
About This Prefix
Phone numbers starting with (720) 304 are part of the North American Numbering Plan (NANP). The first three digits (720) represent the Area Code (NPA), and the next three digits (304) represent the Central Office Code (NXX) or exchange.
- NPA (720) - Numbering Plan Area, identifies the geographic region
- NXX (304) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)