display network, broadcast, The first and last given network address
in netmask "bit format" also known as CIDR format (CIDR=Classless Inter-Domain Routing).
IP multicast address range
All multicast addresses can be easily identified out because the parity pattern "1110" starts.
22.214.171.124 - 126.96.36.199 Well Known Multicast Address, Control Channel
188.8.131.52 - 184.108.40.206 Worldwide (Internet Wide) Multicast Address
220.127.116.11 - 18.104.22.168 local multicast address
LAN Planning Tool, Subnet calculation and division, each system of subnet mask indicates conversion, and the system of IP address indicates conversion.。