Your IPv4 address:
Operating system:

For example: 216.73.216.253

/

Input

Address
161.178.128.0
Netmask
255.255.192.0 = 18
Inversion mask
0.0.63.255
Binary
10100001.10110010.10000000.00000000
Reserved
No

Result

Network
161.178.128.0/18 (Class B)
First IP
161.178.128.1
Last IP
161.178.191.254
Broadcast
161.178.191.255
Network range
161.178.128.0 - 161.178.191.255
List of all IP addresses
161_178_128_0-18.txt
Number of hosts
16382
Number of IP addresses
16384