IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
NetRange: 128.117.0.0 - 128.117.255.255 CIDR: 128.117.0.0/16 NetName: UCAR NetHandle: NET-128-117-0-0-1 Parent: NET128 (NET-128-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: University Corporation for Atmospheric Research (NCAR-Z) RegDate: 1986-03-24 Updated: 2026-02-18 Ref: https://rdap.arin.net/registry/ip/128.117.0.0 OrgName: University Corporation for Atmospheric Research OrgId: NCAR-Z Address: 1850 Table Mesa Drive City: Boulder StateProv: CO PostalCode: 80305 Country: US RegDate: 2021-12-14 Updated: 2026-07-21 Ref: https://rdap.arin.net/registry/entity/NCAR-Z OrgNOCHandle: ZN10-ARIN OrgNOCName: National Center for Atmospheric Research OrgNOCPhone: +1-307-996-4300 OrgNOCEmail: ne@ucar.edu OrgNOCRef: https://rdap.arin.net/registry/entity/ZN10-ARIN OrgTechHandle: ADLER49-ARIN OrgTechName: Adler, Matt OrgTechPhone: +1-303-497-1279 OrgTechEmail: adler@ucar.edu OrgTechRef: https://rdap.arin.net/registry/entity/ADLER49-ARIN OrgAbuseHandle: ABUSE18-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-307-996-4300 OrgAbuseEmail: abuse@ucar.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE18-ARIN OrgTechHandle: HERNA1265-ARIN OrgTechName: Hernandez, John OrgTechPhone: +1-303-497-1280 OrgTechEmail: jph@ucar.edu OrgTechRef: https://rdap.arin.net/registry/entity/HERNA1265-ARIN RTechHandle: ADLER49-ARIN RTechName: Adler, Matt RTechPhone: +1-303-497-1279 RTechEmail: adler@ucar.edu RTechRef: https://rdap.arin.net/registry/entity/ADLER49-ARIN RTechHandle: HERNA1265-ARIN RTechName: Hernandez, John RTechPhone: +1-303-497-1280 RTechEmail: jph@ucar.edu RTechRef: https://rdap.arin.net/registry/entity/HERNA1265-ARIN RAbuseHandle: ABUSE18-ARIN RAbuseName: Abuse RAbusePhone: +1-307-996-4300 RAbuseEmail: abuse@ucar.edu RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE18-ARIN