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TCP/IP Subnet

Started by admin, January 26, 2012, 01:48:18 AM

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admin

(SUBNET CALCULATOR)
https://www.calculator.net/ip-subnet-calculator.html

(CLASS C SUBNET)
Bits   Mask                     Usable Hosts
/24   255.255.255.000    254
/25   255.255.255.128    126
/26   255.255.255.192    62
/27   255.255.255.224    30
/28   255.255.255.240    14
/29   255.255.255.248    6
/30   255.255.255.252    1

(CLASS B SUBNET)
Bits  Mask                  Usable Hosts
/16  255.255.0.0        65,534
/17  255.255.128.0    32,766
/18  255.255.192.0    16,382
/19  255.255.224.0    8,190
/20  255.255.240.0    4,094
/21  255.255.248.0    2,046
/22  255.255.252.0    1,022
/23  255.255.254.0    510

(CLASS A SUBNET)
Bits  Mask              Usable Hosts
/8    255.0.0.0       16,777,214
/9    255.128.0.0    8,388,606
/10  255.192.0.0    4,194,302
/11  255.224.0.0    2,097,150
/12  255.240.0.0    1,048,574
/13  255.248.0.0    524,286
/14  255.252.0.0    262,142
/15  255.254.0.0    131,070