IPv4 Multicast Allocation
Address Range
Scope
Typical TTL
224.0.0.0 224.0.0.255
Cluster
0
224.0.1.0 238.255.255.255
Global
<= 255
239.0.0.0 239.191.255.255
(undefined)
 
239.192.0.0 239.195.255.255
Organization
< 128
239.196.0.0 239.254.255.255
(undefined)
 
239.255.0.0 239.255.255.255
Site
< 32