Phone Prefix
(303) 348-XXXX
CO • DENVER
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CO
Region
WE
Rate Center
DENVER
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(303) 348-0000
Last Number
(303) 348-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
147 reports
147
Total FCC + FTC DNC complaints for numbers in this prefix
Top 100 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (303) 348-9061 3033489061 | 5 |
| 2 | (303) 348-9491 3033489491 | 4 |
| 3 | (303) 348-9461 3033489461 | 4 |
| 4 | (303) 348-9882 3033489882 | 3 |
| 5 | (303) 348-9145 3033489145 | 2 |
| 6 | (303) 348-9146 3033489146 | 2 |
| 7 | (303) 348-9464 3033489464 | 2 |
| 8 | (303) 348-9466 3033489466 | 2 |
| 9 | (303) 348-9256 3033489256 | 2 |
| 10 | (303) 348-9435 3033489435 | 2 |
| 11 | (303) 348-9436 3033489436 | 2 |
| 12 | (303) 348-9437 3033489437 | 2 |
| 13 | (303) 348-9506 3033489506 | 2 |
| 14 | (303) 348-9202 3033489202 | 2 |
| 15 | (303) 348-9519 3033489519 | 2 |
| 16 | (303) 348-9311 3033489311 | 2 |
| 17 | (303) 348-9563 3033489563 | 2 |
| 18 | (303) 348-9181 3033489181 | 2 |
| 19 | (303) 348-9582 3033489582 | 2 |
| 20 | (303) 348-9817 3033489817 | 2 |
| 21 | (303) 348-9149 3033489149 | 2 |
| 22 | (303) 348-9640 3033489640 | 2 |
| 23 | (303) 348-9160 3033489160 | 1 |
| 24 | (303) 348-9163 3033489163 | 1 |
| 25 | (303) 348-9164 3033489164 | 1 |
| 26 | (303) 348-9167 3033489167 | 1 |
| 27 | (303) 348-9180 3033489180 | 1 |
| 28 | (303) 348-9186 3033489186 | 1 |
| 29 | (303) 348-9187 3033489187 | 1 |
| 30 | (303) 348-9196 3033489196 | 1 |
| 31 | (303) 348-9201 3033489201 | 1 |
| 32 | (303) 348-9208 3033489208 | 1 |
| 33 | (303) 348-9216 3033489216 | 1 |
| 34 | (303) 348-9224 3033489224 | 1 |
| 35 | (303) 348-9229 3033489229 | 1 |
| 36 | (303) 348-9230 3033489230 | 1 |
| 37 | (303) 348-9290 3033489290 | 1 |
| 38 | (303) 348-9322 3033489322 | 1 |
| 39 | (303) 348-9329 3033489329 | 1 |
| 40 | (303) 348-9332 3033489332 | 1 |
| 41 | (303) 348-9339 3033489339 | 1 |
| 42 | (303) 348-9345 3033489345 | 1 |
| 43 | (303) 348-9431 3033489431 | 1 |
| 44 | (303) 348-9438 3033489438 | 1 |
| 45 | (303) 348-9443 3033489443 | 1 |
| 46 | (303) 348-9446 3033489446 | 1 |
| 47 | (303) 348-9449 3033489449 | 1 |
| 48 | (303) 348-9450 3033489450 | 1 |
| 49 | (303) 348-9458 3033489458 | 1 |
| 50 | (303) 348-9459 3033489459 | 1 |
| 51 | (303) 348-9474 3033489474 | 1 |
| 52 | (303) 348-9479 3033489479 | 1 |
| 53 | (303) 348-9485 3033489485 | 1 |
| 54 | (303) 348-9505 3033489505 | 1 |
| 55 | (303) 348-9508 3033489508 | 1 |
| 56 | (303) 348-9531 3033489531 | 1 |
| 57 | (303) 348-9604 3033489604 | 1 |
| 58 | (303) 348-9606 3033489606 | 1 |
| 59 | (303) 348-9620 3033489620 | 1 |
| 60 | (303) 348-9657 3033489657 | 1 |
| 61 | (303) 348-9659 3033489659 | 1 |
| 62 | (303) 348-9683 3033489683 | 1 |
| 63 | (303) 348-9692 3033489692 | 1 |
| 64 | (303) 348-9696 3033489696 | 1 |
| 65 | (303) 348-9697 3033489697 | 1 |
| 66 | (303) 348-9699 3033489699 | 1 |
| 67 | (303) 348-9715 3033489715 | 1 |
| 68 | (303) 348-9716 3033489716 | 1 |
| 69 | (303) 348-9720 3033489720 | 1 |
| 70 | (303) 348-9725 3033489725 | 1 |
| 71 | (303) 348-9737 3033489737 | 1 |
| 72 | (303) 348-9738 3033489738 | 1 |
| 73 | (303) 348-9769 3033489769 | 1 |
| 74 | (303) 348-9773 3033489773 | 1 |
| 75 | (303) 348-9782 3033489782 | 1 |
| 76 | (303) 348-9813 3033489813 | 1 |
| 77 | (303) 348-9815 3033489815 | 1 |
| 78 | (303) 348-9824 3033489824 | 1 |
| 79 | (303) 348-9825 3033489825 | 1 |
| 80 | (303) 348-9828 3033489828 | 1 |
| 81 | (303) 348-9840 3033489840 | 1 |
| 82 | (303) 348-9847 3033489847 | 1 |
| 83 | (303) 348-9862 3033489862 | 1 |
| 84 | (303) 348-9901 3033489901 | 1 |
| 85 | (303) 348-9915 3033489915 | 1 |
| 86 | (303) 348-9936 3033489936 | 1 |
| 87 | (303) 348-9938 3033489938 | 1 |
| 88 | (303) 348-9945 3033489945 | 1 |
| 89 | (303) 348-9946 3033489946 | 1 |
| 90 | (303) 348-9951 3033489951 | 1 |
| 91 | (303) 348-9964 3033489964 | 1 |
| 92 | (303) 348-9972 3033489972 | 1 |
| 93 | (303) 348-9977 3033489977 | 1 |
| 94 | (303) 348-9990 3033489990 | 1 |
| 95 | (303) 348-0123 3033480123 | 1 |
| 96 | (303) 348-9995 3033489995 | 1 |
| 97 | (303) 348-0807 3033480807 | 1 |
| 98 | (303) 348-1416 3033481416 | 1 |
| 99 | (303) 348-4127 3033484127 | 1 |
| 100 | (303) 348-4534 3033484534 | 1 |
About This Prefix
Phone numbers starting with (303) 348 are part of the North American Numbering Plan (NANP). The first three digits (303) represent the Area Code (NPA), and the next three digits (348) represent the Central Office Code (NXX) or exchange.
- NPA (303) - Numbering Plan Area, identifies the geographic region
- NXX (348) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)