IP/Base Conversion
Input Input Type DotDecDecHexBin Entering Improper IP will give incorrect results
binary
hex
decimal
decimaldot
class (E means reserved or undetermined)
Net Mask Generator
Enter Class Enter required subnet bits or see below
Hosts Subnets -2 on subnets if equipment cannot support Subnet-Zero* This is the Net Mask /
Enter required Hosts or enter required SubNets. Actual Hosts or SubNets will be returned for Class entered above. Returned number is first without going over your number. You can step up by entering a higher number.If you enter too high a host number for a class than the highest number for class entered will return. Entering too high a subnet number for a class will error. *Refer to RFC 950 and RFC 1812 and RFC 1878
Test For Out of Network IP
Source IP
Source Mask Is Valid Destination IP
Detination Mask Is Valid
Same Network Same SubNetwork
Class
Leading bits
Size of network number bit field
Size of rest bit field
Number of networks
Addresses per network
Total addresses in class
Start address
End address
A
0
8
24
128 (27)
16,777,216 (224)
2,147,483,648 (231)
0.0.0.0
127.255.255.255
B
10
16
16
16,384 (214)
65,536 (216)
1,073,741,824 (230)
128.0.0.0
191.255.255.255
C
110
24
8
2,097,152 (221)
256 (28)
536,870,912 (229)
192.0.0.0
223.255.255.255
SAK-NETWORK TOOL by Thedosmann/Jim Atkins memphiswebprogramming.com Readme