Network Calculator

Calculate network specifications from IP address and subnet mask

Examples: 10.0.0.1/8, 172.16.0.5/16, 192.168.1.10/24, 192.168.1.10 255.255.255.128

Network Specifications

Network Address
-
The first address in the network range
Broadcast Address
-
The last address in the network range
Subnet Mask
-
The subnet mask in decimal and CIDR notation
CIDR Notation
-
Network representation with prefix length
Total Hosts
-
Total number of addresses in the network
Usable Hosts
-
Number of assignable host addresses
IP Range
-
Range of assignable host addresses
IP Class
-
Class of the IP address (A, B, C, D, E)
IP Type
-
Public, private, or reserved address
Binary Representation
IP Address:
00000000.00000000.00000000.00000000
Subnet Mask:
00000000.00000000.00000000.00000000
Network Address:
00000000.00000000.00000000.00000000
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