Your IPv4 address:
Operating system:

For example: 216.73.216.253

/

Input

Address
15.221.176.0
Netmask
255.255.240.0 = 20
Inversion mask
0.0.15.255
Binary
00001111.11011101.10110000.00000000
Reserved
No

Result

Network
15.221.176.0/20 (Class A)
First IP
15.221.176.1
Last IP
15.221.191.254
Broadcast
15.221.191.255
Network range
15.221.176.0 - 15.221.191.255
List of all IP addresses
15_221_176_0-20.txt
Number of hosts
4094
Number of IP addresses
4096