Michigan

93 AT&T copper wire centers filed for retirement. Earliest retirement date: 2025-07-31.

CLLI Code City Status Retirement Date Notice
RSVLMIMN Roseville Retired 2025-07-31 ATT20250036C.1
DORRMIMN Dorr Notice Filed Pending ATT20240058C.1
NILSMIMN Wire Center NILSMIMN Notice Filed Pending View Filing
LNNGMISO Lansing Notice Filed Pending ATT20250356C.1
GDRPMIBL Grand Rapids Notice Filed Pending ATT20250354C.1
TROYMIMN Troy Notice Filed Pending ATT20250277C.1
DTRTMIMD Madison Notice Filed Pending ATT20240212C.1
CKTNMIMN Clarkston Notice Filed Pending ATT20240212C.1
ELNSMIMN East Lansing Notice Filed Pending ATT20240212C.1
FONTMIMN Fountain Notice Filed Pending ATT20240212C.1
ETWSMIMN East Tawas Notice Filed Pending ATT20240212C.1
EJRDMIMN East Jordan Notice Filed Pending ATT20240058C.1
CRSWMIMN Croswell Notice Filed Pending ATT20240212C.1
CSNVMICB Casnovia Notice Filed Pending ATT20240058C.1
ESCNMIMN Escanaba Notice Filed Pending ATT20240212C.1
CMRCMICM Commerce Notice Filed Pending ATT20240212C.1
DRBRMIFB Fairborn Notice Filed Pending ATT20240212C.1
DTRTMITW Twinbrook Notice Filed Pending ATT20240212C.1
DTRTMIHG Hogarth Notice Filed Pending ATT20240212C.1
DTRTMITE Tyler Notice Filed Pending ATT20240212C.1
EVRTMIMN Evart Notice Filed Pending ATT20240212C.1
CSVIMIMN Carsonville Notice Filed Pending ATT20240212C.1
CNLNMIMN Centerline Notice Filed Pending ATT20240139C.1
CLRKMIMN Clark Lake Notice Filed Pending ATT20240212C.1
FELDMIFL Freeland Notice Filed Pending ATT20240212C.1
DTRTMIPG Pingree Notice Filed Pending ATT20240212C.1
BLDNMIMN Belding Notice Filed Pending ATT20240212C.1
DTRTMIVW Vinewood Notice Filed Pending ATT20240212C.1
FLNTMINW Flint Notice Filed Pending ATT20240212C.1
FLNTMINE Flint Notice Filed Pending ATT20240212C.1
CLARMICL Clare Notice Filed Pending ATT20240212C.1
FLRKMIFR Flat Rock Notice Filed Pending ATT20240212C.1
CLDNMICL Caledonia Notice Filed Pending ATT20240212C.1
DTRTMIPE Plaza Notice Filed Pending ATT20240212C.1
CLIOMIMN Clio Notice Filed Pending ATT20240212C.1
CHSLMIMN Chassell Notice Filed Pending ATT20240212C.1
ALTOMIMN Alto Notice Filed Pending ATT20240197C.1
UTICMIMN Sterling Heights Notice Filed Pending ATT20240197C.1
BELHMIMN Beulah Notice Filed Pending ATT20240197C.1
CDSPMIMN Cedar Springs Notice Filed Pending ATT20240197C.1
BITNMIES Brighton Notice Filed Pending ATT20240197C.1
BLLVMIMN Bellevue Notice Filed Pending ATT20240058C.1
BGRPMIMN Big Rapids Notice Filed Pending ATT20240197C.1
BRSPMIBS Berrien Springs Notice Filed Pending ATT20240197C.1
ATHNMIMN ~MI Notice Filed Pending ATT20240197C.1
BRPTMISO Burt Notice Filed Pending ATT20240197C.1
BRPTMIMN Birch Run Notice Filed Pending ATT20240197C.1
BNHRMIES Benton Harbor Notice Filed Pending ATT20240197C.1
BYCYMIMN Bay City Notice Filed Pending ATT20240197C.1
ACMEMIMN Williamsburg Notice Filed Pending ATT20240197C.1
ARMDMIMN Armada Notice Filed Pending ATT20240197C.1
BSMRMIMN Bessemer Notice Filed Pending ATT20240197C.1
BTCKMIBC Battle Creek Notice Filed Pending ATT20240197C.1
BYRNMIMN ~MI Notice Filed Pending ATT20240197C.1
ANARMISE Ann Arbor Notice Filed Pending ATT20240197C.1
BCHNMIMN Buchanan Notice Filed Pending ATT20240058C.1
ANARMIMN Ann Arbor Notice Filed Pending ATT20240197C.1
BTCKMISO Battle Creek Notice Filed Pending ATT20240197C.1
BRRNMIMN Birch Run Notice Filed Pending ATT20240197C.1
BYPTMIMN Bay Port Notice Filed Pending ATT20240197C.1
ABHGMIMN Troy Notice Filed Pending ATT20240197C.1
BTNGMIPG Grand Blanc Notice Filed Pending ATT20240197C.1
ALGNMIMN Clay Notice Filed Pending ATT20240197C.1
CHNGMICR Crystal Falls Notice Filed Pending ATT20240197C.1
BRRVMIMN Bark River Notice Filed Pending ATT20240197C.1
CALMMIMN Calumet Notice Filed Pending ATT20240197C.1
FLNTMIMN Flint Notice Filed Pending ATT20240137C.1
BDAXMIMN Bad Axe Notice Filed Pending ATT20240058C.1
BNHRMIMN Benton Harbor Notice Filed Pending ATT20240197C.1
BLDWMIMN Baldwin Notice Filed Pending ATT20240197C.1
WRRNMITL Warren Notice Filed Pending ATT20240139C.1
ETRPMIER Eaton Rapids Notice Filed Pending ATT20240058C.1
EUCLMIEC Eau Claire Notice Filed Pending ATT20240058C.1
GLDWMIGL Gladwin Notice Filed Pending ATT20240058C.1
FRKMMIFR Frankenmuth Notice Filed Pending ATT20240058C.1
FLTNMIMN Fulton Notice Filed Pending ATT20240058C.1
CHBYMISO Cheboygan Notice Filed Pending ATT20240058C.1
FRMTMIMN Fremont Notice Filed Pending ATT20240058C.1
FRPTMIFP Freeport Notice Filed Pending ATT20240058C.1
FFLKMIMN Fife Lake Notice Filed Pending ATT20240058C.1
ELKRMIMN Elk Rapids Notice Filed Pending ATT20240058C.1
CHLSMIMN Chelsea Notice Filed Pending ATT20240058C.1
GNVLMIMN Greenville Notice Filed Pending ATT20240058C.1
HLLDMINR Holland Notice Filed Pending ATT20240058C.1
HRLDMIHR Hartland Notice Filed Pending ATT20240058C.1
IRRVMIMN Iron River Notice Filed Pending ATT20240058C.1
CATNMICT Carleton Notice Filed Pending ATT20240058C.1
FRFTMIMN Frankfort Notice Filed Pending ATT20240058C.1
AUBNMIMN Auburn Notice Filed Pending ATT20240058C.1
FWVLMIMN Fowlerville Notice Filed Pending ATT20240058C.1
CHVXMIMN Charlevoix Notice Filed Pending ATT20240058C.1
CHMPMIMN Champion Notice Filed Pending ATT20240058C.1
GDRPMIWS ~MI Notice Filed Pending ATT20240017C.1

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Replacing POTS Lines in Michigan

Elevator Emergency Phone

ASME A17.1 requires a live-attendant emergency phone in every cab. When copper retires, that phone goes silent.

See options →

Fire Alarm Panel

NFPA 72-compliant fire alarm monitoring depends on a working phone line. Copper retirement puts your panel offline.

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Fax Machine

Healthcare and legal faxing depends on analog lines. Digital fax adapters maintain compliance after copper retires.

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Security System

Burglar alarms, gate intercoms, and access control systems that dial out over POTS lose their connection when copper retires.

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Have POTS lines in Michigan?

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