Phone Prefix
(303) 823-XXXX
CO • ALLNSPKLYN
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Carrier Information
NANPA
State
CO
Region
WE
Rate Center
ALLNSPKLYN
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(303) 823-0000
Last Number
(303) 823-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
44 reports
44
Total FCC + FTC DNC complaints for numbers in this prefix
Top 33 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 823-4687 3038234687 | 5 |
| 2 | (303) 823-4944 3038234944 | 4 |
| 3 | (303) 823-4341 3038234341 | 3 |
| 4 | (303) 823-4813 3038234813 | 2 |
| 5 | (303) 823-4073 3038234073 | 2 |
| 6 | (303) 823-2336 3038232336 | 1 |
| 7 | (303) 823-2365 3038232365 | 1 |
| 8 | (303) 823-3074 3038233074 | 1 |
| 9 | (303) 823-4027 3038234027 | 1 |
| 10 | (303) 823-4082 3038234082 | 1 |
| 11 | (303) 823-4127 3038234127 | 1 |
| 12 | (303) 823-4313 3038234313 | 1 |
| 13 | (303) 823-4320 3038234320 | 1 |
| 14 | (303) 823-4321 3038234321 | 1 |
| 15 | (303) 823-4349 3038234349 | 1 |
| 16 | (303) 823-4351 3038234351 | 1 |
| 17 | (303) 823-4708 3038234708 | 1 |
| 18 | (303) 823-4721 3038234721 | 1 |
| 19 | (303) 823-4734 3038234734 | 1 |
| 20 | (303) 823-4754 3038234754 | 1 |
| 21 | (303) 823-4772 3038234772 | 1 |
| 22 | (303) 823-4951 3038234951 | 1 |
| 23 | (303) 823-5068 3038235068 | 1 |
| 24 | (303) 823-5954 3038235954 | 1 |
| 25 | (303) 823-6852 3038236852 | 1 |
| 26 | (303) 823-6956 3038236956 | 1 |
| 27 | (303) 823-7242 3038237242 | 1 |
| 28 | (303) 823-0822 3038230822 | 1 |
| 29 | (303) 823-7893 3038237893 | 1 |
| 30 | (303) 823-0960 3038230960 | 1 |
| 31 | (303) 823-1306 3038231306 | 1 |
| 32 | (303) 823-2056 3038232056 | 1 |
| 33 | (303) 823-2100 3038232100 | 1 |
About This Prefix
Phone numbers starting with (303) 823 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (823) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (823) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)