# # 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. # # start NetRange: 50.128.0.0 - 50.255.255.255 CIDR: 50.128.0.0/9 NetName: CCCH3-4 NetHandle: NET-50-128-0-0-1 Parent: NET50 (NET-50-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Comcast Cable Communications, LLC (CCCS) RegDate: 2010-10-21 Updated: 2021-01-25 Ref: https://rdap.arin.net/registry/ip/50.128.0.0 OrgName: Comcast Cable Communications, LLC OrgId: CCCS Address: 1800 Bishops Gate Blvd City: Mt Laurel StateProv: NJ PostalCode: 08054 Country: US RegDate: 2001-09-18 Updated: 2020-11-18 Ref: https://rdap.arin.net/registry/entity/CCCS OrgTechHandle: IC161-ARIN OrgTechName: Comcast Cable Communications Inc OrgTechPhone: +1-856-792-2300 OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN OrgRoutingHandle: ROUTI25-ARIN OrgRoutingName: Routing OrgRoutingPhone: +1-856-792-2300 OrgRoutingEmail: routing@comcast.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN OrgAbuseHandle: NAPO-ARIN OrgAbuseName: Network Abuse and Policy Observance OrgAbusePhone: +1-888-565-4329 OrgAbuseEmail: abuse@comcast.net OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN # end # start NetRange: 50.225.69.0 - 50.225.69.255 CIDR: 50.225.69.0/24 NetName: ENTEGRIS6 NetHandle: NET-50-225-69-0-1 Parent: CCCH3-4 (NET-50-128-0-0-1) NetType: Reallocated OriginAS: Organization: Entegris (ENTEG-10) RegDate: 2016-07-12 Updated: 2016-07-12 Ref: https://rdap.arin.net/registry/ip/50.225.69.0 OrgName: Entegris OrgId: ENTEG-10 Address: 3500 LYMAN BLVD City: CHASKA StateProv: MN PostalCode: 55318 Country: US RegDate: 2011-01-19 Updated: 2015-07-23 Ref: https://rdap.arin.net/registry/entity/ENTEG-10 OrgTechHandle: GJS26-ARIN OrgTechName: Sigwanz, Gerard Joseph OrgTechPhone: +1-952-556-4438 OrgTechEmail: gerard_sigwanz@entegris.com OrgTechRef: https://rdap.arin.net/registry/entity/GJS26-ARIN OrgAbuseHandle: GJS26-ARIN OrgAbuseName: Sigwanz, Gerard Joseph OrgAbusePhone: +1-952-556-4438 OrgAbuseEmail: gerard_sigwanz@entegris.com OrgAbuseRef: https://rdap.arin.net/registry/entity/GJS26-ARIN # end # # 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. #