Your IPv4 address:
Operating system:

For example: 216.73.216.253

/

Input

Address
165.140.58.0
Netmask
255.255.254.0 = 23
Inversion mask
0.0.1.255
Binary
10100101.10001100.00111010.00000000
Reserved
No

Result

Network
165.140.58.0/23 (Class B)
First IP
165.140.58.1
Last IP
165.140.59.254
Broadcast
165.140.59.255
Network range
165.140.58.0 - 165.140.59.255
List of all IP addresses
165_140_58_0-23.txt
Number of hosts
510
Number of IP addresses
512