% IANA WHOIS server
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% This query returned 1 object

inetnum:      224.252.0.0 - 224.255.255.255
descr:        DIS Transient Groups

remarks:      http://www.iana.org/assignments/multicast-addresses/multicast-addresses.xml#IANA
remarks:      http://tools.ietf.org/html/rfc2365

source:       IANA