Your IPv4 address:
Operating system:

For example: 216.73.216.253

/

Input

Address
64.28.144.0
Netmask
255.255.240.0 = 20
Inversion mask
0.0.15.255
Binary
01000000.00011100.10010000.00000000
Reserved
No

Result

Network
64.28.144.0/20 (Class A)
First IP
64.28.144.1
Last IP
64.28.159.254
Broadcast
64.28.159.255
Network range
64.28.144.0 - 64.28.159.255
List of all IP addresses
64_28_144_0-20.txt
Number of hosts
4094
Number of IP addresses
4096