Network and Internet Protocol Address Calculator

Display network, broadcast, first and last given network address

The netmask "bit format" is also known as the CIDR format (CIDR = Classless Inter-Domain Routing).

Subnet mask converter (check point decimal format)

Network/Node Calculator

Decimal Subnet Mask Inverse

Decimal Subnet Mask Converter

Compute bit complement to an Internet Protocol Address (inverse)

Network and Internet Protocol Address Calculator

network listNetwork 0.0.0.0, mask 0.0.0.0 "×

Network host broadcast address
start end
0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0
0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0
0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0
0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0

Mask address converter calculated by number of hosts

TCP/IP binary converter

The number of network addresses that the mask translates to

IP Multicast Address Range

All multicast addresses can be easily recognized because the collocation mode "1110" starts.

224.0.0.0 - 224.0.0.255 well-known multicast address, control channel

224.0.1.0 - 238.255.255.255 worldwide (internet wide) multicast address

239.0.0.0 - 239.255.255.255 local multicast address

Introduction to Subnet Mask Calculator

Local area network planning tool, subnet calculation division, subnet mask each base representation conversion, Internet Protocol Address base representation conversion...

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