# # 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: 2604:C800:: - 2604:C800:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2604:C800::/32 NetName: CERNER-IPV6 NetHandle: NET6-2604-C800-1 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: Organization: Cerner Corporation (CERNER) RegDate: 2010-04-23 Updated: 2012-03-02 Ref: https://rdap.arin.net/registry/ip/2604:C800:: OrgName: Cerner Corporation OrgId: CERNER Address: 2800 Rockcreek Parkway City: Kansas City StateProv: MO PostalCode: 64117 Country: US RegDate: 1992-04-20 Updated: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/CERNER OrgTechHandle: ORACL1-ARIN OrgTechName: ORACLE NIS OrgTechPhone: +1-800-633-0738 OrgTechEmail: domain-contact_ww_grp@oracle.com OrgTechRef: https://rdap.arin.net/registry/entity/ORACL1-ARIN OrgAbuseHandle: CNA23-ARIN OrgAbuseName: Corporate Network Admin OrgAbusePhone: +1-816-201-3947 OrgAbuseEmail: hostmaster@cerner.com OrgAbuseRef: https://rdap.arin.net/registry/entity/CNA23-ARIN OrgTechHandle: CNA23-ARIN OrgTechName: Corporate Network Admin OrgTechPhone: +1-816-201-3947 OrgTechEmail: hostmaster@cerner.com OrgTechRef: https://rdap.arin.net/registry/entity/CNA23-ARIN OrgAbuseHandle: NISAM-ARIN OrgAbuseName: Network Information Systems Abuse Management OrgAbusePhone: +1-800-633-0738 OrgAbuseEmail: network-contact_ww_grp@oracle.com OrgAbuseRef: https://rdap.arin.net/registry/entity/NISAM-ARIN RAbuseHandle: CNA23-ARIN RAbuseName: Corporate Network Admin RAbusePhone: +1-816-201-3947 RAbuseEmail: hostmaster@cerner.com RAbuseRef: https://rdap.arin.net/registry/entity/CNA23-ARIN RTechHandle: CNA23-ARIN RTechName: Corporate Network Admin RTechPhone: +1-816-201-3947 RTechEmail: hostmaster@cerner.com RTechRef: https://rdap.arin.net/registry/entity/CNA23-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. #