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
