# # 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 1997-2023, American Registry for Internet Numbers, Ltd. # NetRange: 224.0.0.0 - 239.255.255.255 CIDR: 224.0.0.0/4 NetName: MCAST-NET NetHandle: NET-224-0-0-0-1 Parent: () NetType: IANA Special Use OriginAS: Organization: Internet Assigned Numbers Authority (IANA) RegDate: 1991-05-22 Updated: 2013-08-30 Comment: Addresses starting with a number between 224 and 239 are used for IP multicast. IP multicast is a technology for efficiently sending the same content to multiple destinations. It is commonly used for distributing financial information and video streams, among other things. Comment: Comment: A full list of IPv4 multicast assignments can be found at: Comment: Comment: http://www.iana.org/assignments/multicast-addresses Comment: Comment: A document describing the policies for assigning multicast addresses can be found at: Comment: http://datatracker.ietf.org/doc/rfc5771 Ref: https://rdap.arin.net/registry/ip/224.0.0.0 OrgName: Internet Assigned Numbers Authority OrgId: IANA Address: 12025 Waterfront Drive Address: Suite 300 City: Los Angeles StateProv: CA PostalCode: 90292 Country: US RegDate: Updated: 2012-08-31 Ref: https://rdap.arin.net/registry/entity/IANA OrgTechHandle: IANA-IP-ARIN OrgTechName: ICANN OrgTechPhone: +1-310-301-5820 OrgTechEmail: abuse@iana.org OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN OrgAbuseHandle: IANA-IP-ARIN OrgAbuseName: ICANN OrgAbusePhone: +1-310-301-5820 OrgAbuseEmail: abuse@iana.org OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-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 1997-2023, American Registry for Internet Numbers, Ltd. #

5.0.0.224.in-addr.arpa domain name pointer ospf-all.mcast.net.

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> 224.0.0.5 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30799 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;224.0.0.5. IN A ;; AUTHORITY SECTION: . 86357 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2023051601 1800 900 604800 86400 ;; Query time: 4 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Tue May 16 23:01:07 UTC 2023 ;; MSG SIZE rcvd: 113

5.0.0.224.in-addr.arpa name = ospf-all.mcast.net. Authoritative answers can be found from:

PING 224.0.0.5 (224.0.0.5) 56(84) bytes of data. --- 224.0.0.5 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 1999ms

traceroute to 224.0.0.5 (224.0.0.5), 30 hops max, 60 byte packets 1 * * * 2 * * * 3 * * * 4 * * * 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *

Country code: - ASN: AS- -