Similar to a unicast address, the prefix of an IPv6 multicast address specifies its scope, however, the set of possible scopes for a multicast address is different.

The multicast addresses are in the range 224.0.0.0 through 239.255.255.255. Address assignments are listed below. The range of addresses between 224.0.0.0 and 224.0.0.255, …

So, the full range of multicast addresses is from 224.0.0.0 to 239.255.255.255. Since multicast addresses represent a group of IP devices (sometimes called a host group) they can only be …

IANA has reserved the class D range to use for multicast. The first 4 bits in the first octet are 1110 in binary, meaning we have the 224.0.0.0 through 239.255.255.255 range for IP multicast …

Multicast uses the Class D IP address range (224.0.0.0 to 239.255.255.255). The source IP address of a multicast packet will always be a unicast IP address, and the destination IP …

Jul 23, 2025 · The relationship between IP multicast and the Class D address range lies in how multicast addresses are allocated and used. Class D addresses are specifically reserved for …

Sep 25, 2025 · IP addresses in the range 224.0.0.0 to 239.255.255.255 are reserved to be used as destination IP addresses in IPv4 multicast packets.

Therefore, multicast IP addresses range from 224.0.0.0 to 239.255.255.255. Table 1 describes IPv4 multicast addresses. Permanent multicast group addresses that are reserved by the …

This block of addresses has been assigned by the IANA as an experimental, statically assigned range of multicast addresses intended for use by Content Providers, ISPs, or anyone wishing …

Aug 13, 2025 · In this article, I will demystify the Multicast addressing, breaking it down into its core principles, with a specific focus on Layer 2 and Layer 3 aspects.