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Area Code 580
Telephone Central Office
Building Pictures
The following are representative examples of telephone central office buildings in Area Code 580 (Oklahoma).
Click on the pictures below for a larger version.
Canute
Listing Updated:
June 2014Operating Company:
Windstream/AlltelCLLI:
CANTOKXARS1Switch Type:
Ribbon/Genband/Nortel DMS-10Prefixes Served:
(580) 482Notes:
Source: Larry P.
Clinton
Listing Updated:
July 2014Operating Company:
at&t/SBC/Southwestern BellCLLI:
CLTNOKMADS2Switch Type:
Ribbon/Genband/Nortel DMS-100/200Prefixes Served:
(580) 323, 331, 547Notes:
Source: Larry P.
Cordell
Listing Updated:
June 2015Operating Company:
at&t/SBC/Southwestern BellCLLI:
CRDLOKMARS1Switch Type:
Ribbon/Genband/Nortel RSCPrefixes Served:
(580) 832Notes:
Source: Larry P.
Elk City
Listing Updated:
June 2014Operating Company:
at&t/SBC/Southwestern BellCLLI:
EKCYOKMARS1Switch Type:
Ribbon/Genband/Nortel RSCPrefixes Served:
(580) 225, 243, 303, 821Notes:
Source: Larry P.
Erick
Listing Updated:
June 2014Operating Company:
Dobson Telephone CompanyCLLI:
ERCKOKXADS0Switch Type:
Ribbon/Genband/Nortel RSCPrefixes Served:
(580) 526Notes:
It appears that this central office has been deprecated to a node off the main switch in Cheyenne, OK. The old CLLI is listed for reference. Source: Larry P.
Foss
Listing Updated:
June 2014Operating Company:
Windstream/Alltel
CLLI:
FOSSOKXARS1Switch Type:
Ribbon/Genband/Nortel DMS-10Prefixes Served:
(580) 592Notes:
Source: Larry P.
Glencoe
Listing Updated:
November 2011Operating Company:
at&t/SBC/Southwestern BellCLLI:
GLCOOKMARS1Switch Type:
Ribbon/Genband/Nortel RLCPrefixes Served:
(580) 669Notes:
Source: TCO
Marland
Listing Updated:
November 2011Operating Company:
at&t/SBC/Southwestern BellCLLI:
MRLNOKMARS1Switch Type:
Ribbon/Genband/Nortel RSCPrefixes Served:
(580) 268Notes:
Source: TCO
Sayre
Listing Updated:
September 2012Operating Company:
at&t/SBC/Southwestern BellCLLI:
SAYROKMARS1Switch Type:
Ribbon/Genband/Nortel RSCPrefixes Served:
(580) 928Notes:
Source: Larry P.
Weatherford
Listing Updated:
July 2014Operating Company:
at&t/SBC/Southwestern BellCLLI:
WTFROKMARS1Switch Type:
Ribbon/Genband/Nortel RSCPrefixes Served:
(580) 772, 774, 816, 819Notes:
Source: Larry P.
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