Area Code 812
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 812 (Indiana).

Click on the pictures below for a larger version.

Terre Haute "Main"

Listing Updated: July 2014 Operating Company: Frontier/Verizon/GTE CLLI: TRRHINXADS2 Switch Type: Alcatel/Lucent 5ESS Prefixes Served: (812) 231-2, 234-5, 237-8, 242, 244, 262-3, 478, 742 Notes: Source: GSV