Area Code 586
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 586 (Michigan).

Click on the pictures below for a larger version.

Center Line "Warren Techline"	Listing Updated: November 2011 Operating Company: at&t/SBC/Ameritech/Michigan Bell CLLI: WRRNMITLDS0 Switch Type: Ribbon/Genband/Nortel DMS-100 Prefixes Served: (586) 492, 558, 573-6, 578, 582, 751, 753, 947, 986 Notes: Source: TCO
Mount Clemens "Main"	Listing Updated: November 2011 Operating Company: at&t/SBC/Ameritech/Michigan Bell CLLI: MTCLMIMNDS0 Switch Type: Ribbon/Genband/Nortel DMS-100 Prefixes Served: (586) 307, 463, 465-6, 468-9, 493, 783, 954 Notes: Source: TCO
Roseville "Main"	Listing Updated: November 2011 Operating Company: at&t/SBC/Ameritech/Michigan Bell CLLI: RSVLMIMNDS0 Switch Type: Ribbon/Genband/Nortel DMS-100 Prefixes Served: (586) 443, 445, 447, 498, 552, 563, 771-9 Notes: Source: TCO
Roseville "North"	Listing Updated: November 2011 Operating Company: at&t/SBC/Ameritech/Michigan Bell CLLI: RSVLMINRDS0 Switch Type: Nokia/Alcatel/Lucent 5ESS Prefixes Served: (586) 285, 293-4, 296, 415, 741, 746, 790-2 Notes: Serves parts of Mount Clemens ratecenter. Source: TCO
Warren "Main"	Listing Updated: November 2011 Operating Company: at&t/SBC/Ameritech/Michigan Bell CLLI: WRRNMIMNDS0 Switch Type: Ribbon/Genband/Nortel DMS-100 Prefixes Served: (586) 264, 268, 274, 276, 446, 795, 825-6, 939, 977-9, 983 Notes: Source: TCO