# Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # start NetRange: 141.212.0.0 - 141.212.255.255 CIDR: 141.212.0.0/16 NetName: UMICH-2 NetHandle: NET-141-212-0-0-1 Parent: RIPE-ERX-141 (NET-141-0-0-0-0) NetType: Direct Allocation OriginAS: AS36375 Organization: University of Michigan (UNIVER-118-Z) RegDate: 1990-08-02 Updated: 2007-04-02 Comment: For DMCA info see http://www.umich.edu/~itua/copyright/ Ref: https://rdap.arin.net/registry/ip/141.212.0.0 OrgName: University of Michigan OrgId: UNIVER-118-Z Address: IT Communications Services Address: 4251 Plymouth Road, Suite 2-2200 City: Ann Arbor StateProv: MI PostalCode: 48105-3640 Country: US RegDate: 2020-01-08 Updated: 2020-01-08 Ref: https://rdap.arin.net/registry/entity/UNIVER-118-Z OrgAbuseHandle: IAI8-ARIN OrgAbuseName: IT Abuse Investigation OrgAbusePhone: +1-734-764-4357 OrgAbuseEmail: report-abuse@umich.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/IAI8-ARIN OrgTechHandle: UA11-ORG-ARIN OrgTechName: UMnet Administration OrgTechPhone: +1-734-647-4200 OrgTechEmail: umnet-admin-team@umich.edu OrgTechRef: https://rdap.arin.net/registry/entity/UA11-ORG-ARIN # end # start NetRange: 141.212.123.0 - 141.212.123.255 CIDR: 141.212.123.0/24 NetName: UMICH-21026 NetHandle: NET-141-212-123-0-1 Parent: UMICH-2 (NET-141-212-0-0-1) NetType: Reassigned OriginAS: Organization: University of Michigan College of Engineering (UMCE) RegDate: 2014-08-20 Updated: 2019-03-27 Comment: For DMCA info see http://www.umich.edu/~itua/copyright/ Ref: https://rdap.arin.net/registry/ip/141.212.123.0 OrgName: University of Michigan College of Engineering OrgId: UMCE Address: Computer Aided Engineering Network Address: 2318 Duderstadt Center Address: 2281 Bonisteel Boulevard City: Ann Arbor StateProv: MI PostalCode: 48109-2094 Country: US RegDate: 2007-02-27 Updated: 2013-07-30 Ref: https://rdap.arin.net/registry/entity/UMCE OrgAbuseHandle: IAI8-ARIN OrgAbuseName: IT Abuse Investigation OrgAbusePhone: +1-734-764-4357 OrgAbuseEmail: report-abuse@umich.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/IAI8-ARIN OrgTechHandle: GIUFF2-ARIN OrgTechName: Giuffrida, Mark OrgTechPhone: +1-734-936-1825 OrgTechEmail: markg@umich.edu OrgTechRef: https://rdap.arin.net/registry/entity/GIUFF2-ARIN OrgTechHandle: DJM136-ARIN OrgTechName: Maletta, Daniel Joseph OrgTechPhone: +1-734-936-3565 OrgTechEmail: danm@umich.edu OrgTechRef: https://rdap.arin.net/registry/entity/DJM136-ARIN RAbuseHandle: ISA41-ARIN RAbuseName: IT Scan Administrator RAbusePhone: +1-734-647-1806 RAbuseEmail: scan-admin@umich.edu RAbuseRef: https://rdap.arin.net/registry/entity/ISA41-ARIN RAbuseHandle: CEIS-ARIN RAbuseName: College of Engineering IT Security RAbusePhone: +1-734-764-2236 RAbuseEmail: security@engin.umich.edu RAbuseRef: https://rdap.arin.net/registry/entity/CEIS-ARIN # end # Copyright 1997-2025, American Registry for Internet Numbers, Ltd.