# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # start NetRange: 129.41.53.0 - 129.41.61.255 CIDR: 129.41.54.0/23, 129.41.56.0/22, 129.41.53.0/24, 129.41.60.0/23 NetName: IBM-RSCH-NET1 NetHandle: NET-129-41-53-0-1 Parent: NET129 (NET-129-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: IBM (IBM-1-Z) RegDate: 1987-07-29 Updated: 2023-07-27 Ref: https://rdap.arin.net/registry/ip/129.41.53.0 OrgName: IBM OrgId: IBM-1-Z Address: 3039 Cornwallis Road City: Research Triangle Park StateProv: NC PostalCode: 27709-2195 Country: US RegDate: 2020-05-06 Updated: 2026-01-09 Ref: https://rdap.arin.net/registry/entity/IBM-1-Z OrgAbuseHandle: RAIN-ARIN OrgAbuseName: Registrar Authority, Internet numbers OrgAbusePhone: +1-512-308-4534 OrgAbuseEmail: ipreg@us.ibm.com OrgAbuseRef: https://rdap.arin.net/registry/entity/RAIN-ARIN OrgTechHandle: RAIN-ARIN OrgTechName: Registrar Authority, Internet numbers OrgTechPhone: +1-512-308-4534 OrgTechEmail: ipreg@us.ibm.com OrgTechRef: https://rdap.arin.net/registry/entity/RAIN-ARIN RAbuseHandle: ORGAB-ARIN RAbuseName: Org Abuse RAbusePhone: +1-630-568-1187 RAbuseEmail: abuse@ibm.com RAbuseRef: https://rdap.arin.net/registry/entity/ORGAB-ARIN # end # start NetRange: 129.41.57.0 - 129.41.57.255 CIDR: 129.41.57.0/24 NetName: IBMPOP-JAPAN NetHandle: NET-129-41-57-0-1 Parent: IBM-RSCH-NET1 (NET-129-41-53-0-1) NetType: Reassigned OriginAS: Customer: IBMC-23 (C09559077) RegDate: 2023-05-25 Updated: 2023-07-27 Ref: https://rdap.arin.net/registry/ip/129.41.57.0 CustName: IBMC-23 Address: Equinix, Edagawa 1-10-19, A Building TY5 Koto-ku City: Tokyo StateProv: PostalCode: 00000-0000 Country: JP RegDate: 2023-05-25 Updated: 2023-05-25 Ref: https://rdap.arin.net/registry/entity/C09559077 OrgAbuseHandle: RAIN-ARIN OrgAbuseName: Registrar Authority, Internet numbers OrgAbusePhone: +1-512-308-4534 OrgAbuseEmail: ipreg@us.ibm.com OrgAbuseRef: https://rdap.arin.net/registry/entity/RAIN-ARIN OrgTechHandle: RAIN-ARIN OrgTechName: Registrar Authority, Internet numbers OrgTechPhone: +1-512-308-4534 OrgTechEmail: ipreg@us.ibm.com OrgTechRef: https://rdap.arin.net/registry/entity/RAIN-ARIN RAbuseHandle: ORGAB-ARIN RAbuseName: Org Abuse RAbusePhone: +1-630-568-1187 RAbuseEmail: abuse@ibm.com RAbuseRef: https://rdap.arin.net/registry/entity/ORGAB-ARIN # end # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #