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307 Area Code Prefixes

The 307 area code is located in Casper, Wyoming including Jackson, Powell and was originally put into service on February 4th 1994. Find whose number this is.

Recently Reported Numbers

(307) 220-5909Harassing

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Recently Unidentified numbers

307 area code numbers that might be spam, scams or that people have reported as unidentified callers

307-441-2345Big River Telephone Company
307-704-2974Union Telephone Company
307-713-1292Union Telephone Company
307-736-8871Range Telephone Cooperative
307-216-8979New Cingular Wireless PCS

Most searched numbers

Cell
All Time This Month
307-216-5777 First seen 2010-04-09 307-975-1520 First seen 2016-02-12
307-704-4518 First seen 2011-09-07 307-993-9225 First seen 2016-11-22
307-704-4518 First seen 2019-01-18 307-907-1518 First seen 2013-03-24
307-659-9461 First seen 2017-11-01 307-975-1520 First seen 2017-04-24
307-524-3420 First seen 2012-10-24 307-767-4052 First seen 2015-12-02
Landline
All Time This Month
307-971-1562 First seen 2017-09-13 307-713-8567 First seen 2017-04-20
307-704-7581 First seen 2013-10-23 307-975-4161 First seen 2012-08-16
307-767-5035 First seen 2016-08-26 307-704-7581 First seen 2012-01-08
307-659-2726 First seen 2016-03-11 307-767-5035 First seen 2010-03-24
307-713-8567 First seen 2019-04-01 307-243-3814 First seen 2016-01-28

Cities With coverage

CITY LIST
Afton
Aladdin
Albin
Alpine
Alta
Alva
Arvada
Baggs
Basin
Beulah
Big Piney
Buffalo
Burlington
Burns
Carpenter
Casper
Cheyenne
Chugwater
Clearmont
Cody
Cokeville
Crowheart
Deaver
Douglas
Dubois
Encampment
Evanston
Farson
Fort Bridger
Freedom
Gillette
Glendo
Glenrock
Green River
Greybull
Guernsey
Hanna
Hulett
Hyattville
Jackson
Jeffrey City
Kaycee
Kemmerer
La Barge
Lance Creek
Lander
Laramie
Lonetree
Lovell
Lyman
Manville
Medicine Bow
Meeteetse
Meriden
Midwest
Moorcroft
Moran
Newcastle
Osage
Parkman
Pine Bluffs
Pinedale
Powell
Rawlins
Riverton
Rock River
Rock Springs
Rozet
Sheridan
Shoshoni
Sundance
Ten Sleep
Thermopolis
Torrington
Upton
Urie
Van Tassell
Wheatland
Wolf
Worland
Yellowstone National Park