IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
NetRange: 216.255.96.0 - 216.255.127.255 CIDR: 216.255.96.0/19 NetName: CVNET-2 NetHandle: NET-216-255-96-0-1 Parent: NET216 (NET-216-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Cablevision Systems Corp. (CVNT) RegDate: 2003-03-17 Updated: 2012-03-02 Ref: https://rdap.arin.net/registry/ip/216.255.96.0 OrgName: Cablevision Systems Corp. OrgId: CVNT Address: 1111 Stewart Avenue City: Bethpage StateProv: NY PostalCode: 11714 Country: US RegDate: Updated: 2025-08-06 Ref: https://rdap.arin.net/registry/entity/CVNT OrgTechHandle: CIO1-ARIN OrgTechName: Cablevision Internet Operations OrgTechPhone: +1-516-390-5480 OrgTechEmail: hostmaster@alticeusa.com OrgTechRef: https://rdap.arin.net/registry/entity/CIO1-ARIN OrgAbuseHandle: OOLAB-ARIN OrgAbuseName: OOL Hostmaster OrgAbusePhone: +1-516-803-2400 OrgAbuseEmail: abuse@cv.net OrgAbuseRef: https://rdap.arin.net/registry/entity/OOLAB-ARIN RTechHandle: CIO1-ARIN RTechName: Cablevision Internet Operations RTechPhone: +1-516-390-5480 RTechEmail: hostmaster@alticeusa.com RTechRef: https://rdap.arin.net/registry/entity/CIO1-ARIN