# # 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 1997-2025, American Registry for Internet Numbers, Ltd. # # start NetRange: 2600:2700:: - 2600:270F:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600:2700::/28 NetName: NCREN-V6-2 NetHandle: NET6-2600-2700-1 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: AS81 Organization: MCNC (MCNC) RegDate: 2015-12-03 Updated: 2021-06-29 Ref: https://rdap.arin.net/registry/ip/2600:2700:: OrgName: MCNC OrgId: MCNC Address: PO Box 12889 City: Research Triangle Park StateProv: NC PostalCode: 27709 Country: US RegDate: Updated: 2021-11-30 Ref: https://rdap.arin.net/registry/entity/MCNC OrgAbuseHandle: ABUSE3348-ARIN OrgAbuseName: Abuse Contact OrgAbusePhone: +1-919-248-4111 OrgAbuseEmail: abuse@mcnc.org OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3348-ARIN OrgTechHandle: NCREN-ARIN OrgTechName: NCREN Hostmaster OrgTechPhone: +1-919-248-1405 OrgTechEmail: hostmaster@ncren.net OrgTechRef: https://rdap.arin.net/registry/entity/NCREN-ARIN OrgTechHandle: NH34-ORG-ARIN OrgTechName: NCREN Hostmaster OrgTechPhone: +1-919-248-4111 OrgTechEmail: hostmaster@ncren.net OrgTechRef: https://rdap.arin.net/registry/entity/NH34-ORG-ARIN # end # start NetRange: 2600:2704:100:: - 2600:2704:100:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600:2704:100::/48 NetName: NCREN-DUKE-PARALLEL-IPV6-1 NetHandle: NET6-2600-2704-100-1 Parent: NCREN-V6-2 (NET6-2600-2700-1) NetType: Reassigned OriginAS: AS81 Organization: Duke University (DUKEUN) RegDate: 2021-12-03 Updated: 2021-12-03 Ref: https://rdap.arin.net/registry/ip/2600:2704:100:: OrgName: Duke University OrgId: DUKEUN Address: 334 Blackwell St. Address: Suite 2106 City: Durham StateProv: NC PostalCode: 27701 Country: US RegDate: 1991-06-07 Updated: 2011-09-24 Ref: https://rdap.arin.net/registry/entity/DUKEUN OrgAbuseHandle: DUH2-ARIN OrgAbuseName: Duke University Hostmaster OrgAbusePhone: +1-919-684-2200 OrgAbuseEmail: datacom-hostmaster@duke.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/DUH2-ARIN OrgTechHandle: DUH2-ARIN OrgTechName: Duke University Hostmaster OrgTechPhone: +1-919-684-2200 OrgTechEmail: datacom-hostmaster@duke.edu OrgTechRef: https://rdap.arin.net/registry/entity/DUH2-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 1997-2025, American Registry for Internet Numbers, Ltd. #