# # 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. # # # Query terms are ambiguous. The query is assumed to be: # "n 199.4.139.82" # # Use "?" to get help. # NetRange: 199.4.139.0 - 199.4.139.255 CIDR: 199.4.139.0/24 NetName: G5NET NetHandle: NET-199-4-139-0-1 Parent: NET199 (NET-199-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: NSF Science and Technology Center for Computer Graphics and Scientific Visualization (NSTCCGSV) RegDate: 1993-12-06 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/199.4.139.0 OrgName: NSF Science and Technology Center for Computer Graphics and Scientific Visualization OrgId: NSTCCGSV Address: 580 ETC Address: Cornell University City: Ithaca StateProv: NY PostalCode: 14853 Country: US RegDate: 1993-12-06 Updated: 2011-09-24 Ref: https://rdap.arin.net/registry/entity/NSTCCGSV OrgTechHandle: MC62-ARIN OrgTechName: Collinsworth, Mitch OrgTechPhone: +1-607-255-6709 OrgTechEmail: mitch@graphics.cornell.edu OrgTechRef: https://rdap.arin.net/registry/entity/MC62-ARIN OrgAbuseHandle: MC62-ARIN OrgAbuseName: Collinsworth, Mitch OrgAbusePhone: +1-607-255-6709 OrgAbuseEmail: mitch@graphics.cornell.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/MC62-ARIN RTechHandle: MC62-ARIN RTechName: Collinsworth, Mitch RTechPhone: +1-607-255-6709 RTechEmail: mitch@graphics.cornell.edu RTechRef: https://rdap.arin.net/registry/entity/MC62-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 1997-2026, American Registry for Internet Numbers, Ltd. #