IP Address12.216.155.114WHOIS Serverwhois.arin.net
Inet Nums
Start IP12.0.0.0End IP12.255.255.255CIDR12.0.0.0/8Net NameATTNet HandleNET-12-0-0-0-1StatusDirect AllocationOrganizationAT&T Enterprises, LLC (AEL-360)Date Created1983-08-23Date Updated2025-12-02Sourcehttps://rdap.arin.net/registry/ip/12.0.0.0ParentsNET12 (NET-12-0-0-0-0)
Start IP12.216.0.0End IP12.216.255.255CIDR12.216.0.0/16Net NameATTWORLD38Net HandleNET-12-216-0-0-1StatusReallocatedOrganizationAT&T Services, Inc. (ATTW)Date Created2011-01-14Date Updated2011-01-14Sourcehttps://rdap.arin.net/registry/ip/12.216.0.0ParentsATT (NET-12-0-0-0-1)
Start IP12.216.155.112End IP12.216.155.119CIDR12.216.155.112/29Net NameCALUMET-51-155-112Net HandleNET-12-216-155-112-1StatusReassignedOrganizationCALUMET TWP ASSESSOR (CTA-80)Date Created2017-04-18Date Updated2017-04-18Sourcehttps://rdap.arin.net/registry/ip/12.216.155.112ParentsATTWORLD38 (NET-12-216-0-0-1)
Organization
HandleCTA-80NameCALUMET TWP ASSESSORAddress501 E 5TH AV, GARY, IN, 46402, USCountryUSDate Created2017-04-18Date Updated2017-04-18Sourcehttps://rdap.arin.net/registry/entity/CTA-80
Technical Contacts
HandleICC-ARINNameIP TeamEmailrm-ipspecialist@att.comPhone+1-888-876-2382Sourcehttps://rdap.arin.net/registry/entity/ICC-ARIN
HandleROUTI59-ARINNameRouting POCEmailDL-routing_poc@att.comPhone+1-999-999-9999Sourcehttps://rdap.arin.net/registry/entity/ROUTI59-ARIN
HandleZS44-ARINNameIPAdmin-ATT Internet ServicesEmailipadmin@att.comPhone+1-888-510-5545Sourcehttps://rdap.arin.net/registry/entity/ZS44-ARIN
HandleIPSWI-ARINNameIP SWIPEmailhelp@ip.att.netPhone+1-888-613-6330Sourcehttps://rdap.arin.net/registry/entity/IPSWI-ARIN
HandleCARTE370-ARINNameCarter, LynnEmailbrokeric@gmail.comPhone+1-219-885-0555Sourcehttps://rdap.arin.net/registry/entity/CARTE370-ARIN
Abuse Contacts
HandleABUSE7-ARINNameabuseEmailabuse@att.netPhone+1-919-319-8167Sourcehttps://rdap.arin.net/registry/entity/ABUSE7-ARIN
HandleATTAB-ARINNameATT AbuseEmailabuse@att.netPhone+1-999-999-9999Sourcehttps://rdap.arin.net/registry/entity/ATTAB-ARIN
HandleCARTE370-ARINNameCarter, LynnEmailbrokeric@gmail.comPhone+1-219-885-0555Sourcehttps://rdap.arin.net/registry/entity/CARTE370-ARIN
Routes
Sourcehttps://rdap.arin.net/registry/ip/12.0.0.0
Sourcehttps://rdap.arin.net/registry/ip/12.216.0.0
Sourcehttps://rdap.arin.net/registry/ip/12.216.155.112
