Phone Prefix
(307) 220-XXXX
WY • CHEYENNE
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Carrier Information
NANPA
State
WY
Region
WE
Rate Center
CHEYENNE
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(307) 220-0000
Last Number
(307) 220-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (307) 220-1016 3072201016 | 1 |
| 2 | (307) 220-1319 3072201319 | 1 |
| 3 | (307) 220-2004 3072202004 | 1 |
| 4 | (307) 220-3114 3072203114 | 1 |
| 5 | (307) 220-3366 3072203366 | 1 |
| 6 | (307) 220-5596 3072205596 | 1 |
| 7 | (307) 220-6264 3072206264 | 1 |
About This Prefix
Phone numbers starting with (307) 220 are part of the North American Numbering Plan (NANP). The first three digits (307) represent the Area Code (NPA), and the next three digits (220) represent the Central Office Code (NXX) or exchange.
- NPA (307) - Numbering Plan Area, identifies the geographic region
- NXX (220) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)