# # 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 134.243.236.42" # # Use "?" to get help. # NetRange: 134.243.0.0 - 134.243.255.255 CIDR: 134.243.0.0/16 NetName: CAS NetHandle: NET-134-243-0-0-1 Parent: NET134 (NET-134-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Chemical Abstracts Service (CAS-Z) RegDate: 1989-08-15 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/134.243.0.0 OrgName: Chemical Abstracts Service OrgId: CAS-Z Address: 2540 Olentangy River Road City: Columbus StateProv: OH PostalCode: 43202-1505 Country: US RegDate: 2008-07-10 Updated: 2026-03-24 Ref: https://rdap.arin.net/registry/entity/CAS-Z OrgTechHandle: SHIHM2-ARIN OrgTechName: Shih, Mike OrgTechPhone: +1-614-447-3600 OrgTechEmail: cshih@cas.org OrgTechRef: https://rdap.arin.net/registry/entity/SHIHM2-ARIN OrgTechHandle: BAUMA82-ARIN OrgTechName: Baumann, Jon OrgTechPhone: +1-614-447-3600 OrgTechEmail: jbaumann@cas.org OrgTechRef: https://rdap.arin.net/registry/entity/BAUMA82-ARIN OrgAbuseHandle: NSG4-ARIN OrgAbuseName: Network Services Group OrgAbusePhone: +1-614-447-3600 OrgAbuseEmail: nsg@cas.org OrgAbuseRef: https://rdap.arin.net/registry/entity/NSG4-ARIN OrgNOCHandle: NSG4-ARIN OrgNOCName: Network Services Group OrgNOCPhone: +1-614-447-3600 OrgNOCEmail: nsg@cas.org OrgNOCRef: https://rdap.arin.net/registry/entity/NSG4-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. #