Online IP calculator (IPv4)
Main topics: Resources
Author: Marco Balestra
IP Address:
1
1
0
0
0
0
0
01
0
1
0
1
0
0
00
0
0
0
0
0
0
00
0
0
0
0
0
0
1
Netmask:
1
1
1
1
1
1
1
11
1
1
1
1
1
1
11
1
1
1
1
1
1
10
0
0
0
0
0
0
0
IP address (classic):
192.168.0.1/255.255.255.0
IP address (cisco):
192.168.0.1/24
IP value (binary):
11000000.10101000.00000000.00000001
Netmask (binary):
11111111.11111111.11111111.00000000
Network:
192.168.0.0/24
Network Class:
C
Total avail. IP:
256
Network address:
192.168.0.0
Broadcast address:
192.168.0.255
Other info: reserved IP classes
127.0.0.0/8
Loopback
the entire class A beginning with 127.
10.0.0.0/8
Private
the entire class A beginning with 10.
172.16.0.0/12
Private
16 contiguos Class B, from 172.16.0.0/16 through 172.31.0.0/16
192.168.0.0/16
Private
256 contiguos Class C, from 192.168.0.0/24 through 192.168.255.0/24
IP/subnet calculator v. 2.0
object oriented javascript
© 2005 by Marco Balestra
IP Address: | 1
1
0
0
0
0
0
0 1
0
1
0
1
0
0
0 0
0
0
0
0
0
0
0 0
0
0
0
0
0
0
1 |
Netmask: | 1
1
1
1
1
1
1
1 1
1
1
1
1
1
1
1 1
1
1
1
1
1
1
1 0
0
0
0
0
0
0
0 |
IP address (classic): | 192.168.0.1/255.255.255.0 |
IP address (cisco): | 192.168.0.1/24 |
IP value (binary): | 11000000.10101000.00000000.00000001 |
Netmask (binary): | 11111111.11111111.11111111.00000000 |
Network: | 192.168.0.0/24 |
Network Class: | C |
Total avail. IP: | 256 |
Network address: | 192.168.0.0 |
Broadcast address: | 192.168.0.255 |
Other info: reserved IP classes
127.0.0.0/8 | Loopback
the entire class A beginning with 127. |
10.0.0.0/8 | Private
the entire class A beginning with 10. |
172.16.0.0/12 | Private
16 contiguos Class B, from 172.16.0.0/16 through 172.31.0.0/16 |
192.168.0.0/16 | Private
256 contiguos Class C, from 192.168.0.0/24 through 192.168.255.0/24 |
IP/subnet calculator v. 2.0
object oriented javascript
© 2005 by Marco Balestra
object oriented javascript
© 2005 by Marco Balestra