# # 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. # NetRange: 2620:C:4000:: - 2620:C:4000:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2620:C:4000::/48 NetName: UIS-V6 NetHandle: NET6-2620-C-4000-1 Parent: ARIN-V6-ENDUSER-BLOCK (NET6-2620-1) NetType: Direct Allocation OriginAS: AS14834 Organization: University of Illinois at Springfield (UIAS) RegDate: 2012-10-23 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/2620:C:4000:: OrgName: University of Illinois at Springfield OrgId: UIAS Address: One University Plaza City: Springfield StateProv: IL PostalCode: 62703-5407 Country: US RegDate: 1991-04-12 Updated: 2020-02-25 Ref: https://rdap.arin.net/registry/entity/UIAS OrgAbuseHandle: UN3-ORG-ARIN OrgAbuseName: UIS Network Administration OrgAbusePhone: +1-217-206-7742 OrgAbuseEmail: networksecuritydl@uis.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/UN3-ORG-ARIN OrgTechHandle: UN3-ORG-ARIN OrgTechName: UIS Network Administration OrgTechPhone: +1-217-206-7742 OrgTechEmail: networksecuritydl@uis.edu OrgTechRef: https://rdap.arin.net/registry/entity/UN3-ORG-ARIN # # 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. #