(307) 287
Prefix in CHEYENNE, Wyoming
Prefix Details
About the (307) 287 Prefix
The (307) 287 prefix is assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY and serves the CHEYENNE rate center in Wyoming. Phone numbers with this prefix are in the Mountain Time Zone and are part of area code 307 which covers Cheyenne and surrounding areas.