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Area Code 517
Telephone Central Office
Building Pictures
The following are representative examples of telephone central office buildings in Area Code 517 (Michigan).
Click on the pictures below for a larger version.
Bath
Listing Updated:
October 2023Operating Company:
Frontier/Verizon/GTE/ContelCLLI:
BATHMIXGRS0Switch Type:
Nokia/Alcatel/Lucent 5ESS RemotePrefixes Served:
(517) 641Notes:
Source: Austin B.
Lansing
"East Lansing"
Listing Updated:
August 2019Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
ELNSMIMNDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(517) 203, 324, 332-3, 336-7, 351, 353, 355, 432, 664, 884Notes:
Source: GSV
Lansing
"Haslett"
Listing Updated:
October 2023Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
HSLTMIHSRSASwitch Type:
Nokia/Alcatel/Lucent 5ESS RemotePrefixes Served:
(517) 339, 575Notes:
Source: Austin B.
Lansing
"Okemos"
Listing Updated:
October 2023Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
OKMSMIMNDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(517) 347, 349, 381, 706Notes:
Source: Austin B.
Webberville
Listing Updated:
September 2023Operating Company:
Frontier/Verizon/GTE/ContelCLLI:
WBVLMIXJDS0Switch Type:
Ribbon/Genband/Nortel DMS-10Prefixes Served:
(517) 521Notes:
Source: GSV
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Copyright 2023 Telephone Central Office Building
Pictures |