4 Telephone Central Office Building Pictures - Area Code 307 (Wyoming)
 

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Area Code 307
Telephone Central Office Building Pictures

The following are respresntative examples of telephone central office buildings in Area Code 307 (Wyoming).

Click on the pictures below for a larger version.


Cheyenne

"Main"
 

Listing Updated:
July 2014

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
CHYNWYMADS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(307) 432-3, 632-5, 637-8, 771-3, 775, 777-8, 996
(970) 662
 

Notes:
Also serves South Cheyenne, CO. Source: GSV

 

 


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Page last modified July 20, 2014
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