# # 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 139.52.118.218" # # Use "?" to get help. # NetRange: 139.52.0.0 - 139.52.255.255 CIDR: 139.52.0.0/16 NetName: UTHOUSTON-2 NetHandle: NET-139-52-0-0-1 Parent: NET139 (NET-139-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: The University of Texas Health Science Center at Houston (THEUN-1) RegDate: 1990-06-21 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/139.52.0.0 OrgName: The University of Texas Health Science Center at Houston OrgId: THEUN-1 Address: 7000 Fannin Address: Suite M60 City: Houston StateProv: TX PostalCode: 77030 Country: US RegDate: 2005-11-28 Updated: 2026-01-07 Ref: https://rdap.arin.net/registry/entity/THEUN-1 OrgTechHandle: MCCLI45-ARIN OrgTechName: McClintic, Thomas OrgTechPhone: +1-713-486-9269 OrgTechEmail: thomas.mcclintic@uth.tmc.edu OrgTechRef: https://rdap.arin.net/registry/entity/MCCLI45-ARIN OrgTechHandle: ZHANG391-ARIN OrgTechName: Zhang, David OrgTechPhone: +1-713-486-9269 OrgTechEmail: david.zhang@uth.tmc.edu OrgTechRef: https://rdap.arin.net/registry/entity/ZHANG391-ARIN OrgNOCHandle: NETWO1058-ARIN OrgNOCName: Network Operations OrgNOCPhone: +1-713-486-9269 OrgNOCEmail: it_netops@uth.tmc.edu OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO1058-ARIN OrgAbuseHandle: ABUSE4086-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-713-486-9269 OrgAbuseEmail: abuse@uth.tmc.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4086-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. #