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Number Details

Number(307) 257-XXXX
Area Code (NPA)307
Exchange (NXX)257
Subscriber NumberXXXX
CompanyLevel 3 Communications, LLC -
CountryUSA
CountyLaramie
CityCheyenne
StateWY - Wyoming
Zip Code82001
OCN9416
CLLICHYNWYMAEMD
Date Assigned05/19/2004
Prefix TypeCLEC
Switch Name
Switch Type
LATA654

Local Information

CountryUSA
CountyLaramie
CityCheyenne
StateWY - Wyoming
Zip Code82001
Census Region NameWest
Census Division NameMountain
Local Time (when you loaded this page)1:53 AM
Time ZoneMDT
Daylight SavingsYes
Latitude41.13923
Longitude-104.81618
Land Square Miles58.95
Water Square Miles0.10
Population35,484
Number of Housing Units16,584
Average Persons Per Household2.19

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About this number

(307) 257 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 82001 in the city of Cheyenne, Wyoming, which is in Laramie County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 307 and Network Numbering Exchange (NXX - also known as a prefix) of 257. It has an Operating Company Number (OCN) of 9416. A Common Language Location Identifier (CLLI) of CHYNWYMAEMD. As well as a Local access and transport area (LATA) of 654. It was first assigned for usage on 05/19/2004. Zip code 82001 has a population of 35,484 as of the 2010 census.


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