Display network, broadcast, first and last given network addresses
In the network mask "bit format" also known as CIDR format (CIDR=Classless Inter-Domain Routing).
IP Multicast Address Range
All multicast addresses can be easily recognized because they start with the same bit pattern "111".
224.0.0.0 - 224.0.0.255 are well-known multicast addresses for control channels.
224.0.1.0 - 238.255.255.255 are global scope (Internet-wide) multicast addresses.
239.0.0.0 - 239.255.255.255 are local multicast addresses.
LAN planning tool, subnet calculation and division, subnet mask representation in various numeral systems, IP address numeral system conversion.