# # 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 1997-2022, American Registry for Internet Numbers, Ltd. # NetRange: 2001:550:: - 2001:550:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2001:550::/32 NetName: COGC-6NET-0001 NetHandle: NET6-2001-550-1 Parent: ARIN-001 (NET6-2001-400-0) NetType: Direct Allocation OriginAS: AS174 Organization: Cogent Communications (COGC) RegDate: 2002-12-17 Updated: 2012-03-02 Ref: https://rdap.arin.net/registry/ip/2001:550:: OrgName: Cogent Communications OrgId: COGC Address: 2450 N Street NW City: Washington StateProv: DC PostalCode: 20037 Country: US RegDate: 2000-05-30 Updated: 2021-06-27 Ref: https://rdap.arin.net/registry/entity/COGC ReferralServer: rwhois://rwhois.cogentco.com:4321 OrgNOCHandle: ZC108-ARIN OrgNOCName: Cogent Communications OrgNOCPhone: +1-877-875-4311 OrgNOCEmail: noc@cogentco.com OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN OrgAbuseHandle: COGEN-ARIN OrgAbuseName: Cogent Abuse OrgAbusePhone: +1-877-875-4311 OrgAbuseEmail: abuse@cogentco.com OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN OrgTechHandle: IPALL-ARIN OrgTechName: IP Allocation OrgTechPhone: +1-877-875-4311 OrgTechEmail: ipalloc@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN RTechHandle: ZC108-ARIN RTechName: Cogent Communications RTechPhone: +1-877-875-4311 RTechEmail: noc@cogentco.com RTechRef: https://rdap.arin.net/registry/entity/ZC108-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 1997-2022, American Registry for Internet Numbers, Ltd. # Found a referral to rwhois.cogentco.com:4321. %rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.0.0) network:ID:NET6-200105500001000030 network:Network-Name:NET6-200105500001000030 network:IP-Network:2001:550:1::/48 network:Org-Name:Cogent Communications - IPENG network:Street-Address:2450 N Street NW network:City:Washington network:State:DC network:Country:US network:Postal-Code:20037 network:Tech-Contact:ZC108-ARIN network:Updated:2018-06-20 19:56:22 %ok

1.0.c.c.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.5.5.0.1.0.0.2.ip6.arpa domain name pointer cogentco.com.

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> 2001:550:1::cc01 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43404 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;2001:550:1::cc01. IN A ;; AUTHORITY SECTION: . 86394 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2024051701 1800 900 604800 86400 ;; Query time: 9 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Fri May 17 18:42:34 UTC 2024 ;; MSG SIZE rcvd: 120

1.0.c.c.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.5.5.0.1.0.0.2.ip6.arpa name = cogentco.com. Authoritative answers can be found from:

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Country code: US Country name: United States of America ASN: AS174 Cogent Communications