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Network Bit Host Bit

The document provides an overview of IP addressing and subnetting, detailing various subnet masks and their corresponding binary representations. It includes examples of different subnets within the 172.16.0.0 range, specifying usable IP addresses, broadcast addresses, and subnet allocations for departments. Additionally, it illustrates the calculation of usable IPs based on host bits.

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Saeed Ansari
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25 views8 pages

Network Bit Host Bit

The document provides an overview of IP addressing and subnetting, detailing various subnet masks and their corresponding binary representations. It includes examples of different subnets within the 172.16.0.0 range, specifying usable IP addresses, broadcast addresses, and subnet allocations for departments. Additionally, it illustrates the calculation of usable IPs based on host bits.

Uploaded by

Saeed Ansari
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Network Bit

Host Bit

32bit = N.B + H.B

172.16.0.0/24
Subnet Mask= 255.255.255.0

00000000.00000000.00000000.00000000
11111111.11111111.11111111.00000000
255.255.255.0
172.16.0.1/22
255.255.252.0

10101100.00010000.00000000.00000001
11111111.11111111.11111100.00000000
10101100.00010000.00000000.00000000
172.16.0.0/22
172.16.0.0/24
10101100.00010000.00000000.00000000
10101100.00010000.00000000.11111111
172.16.0.255

172.16.0.192/24
10101100.00010000.00000000.11000000
10101100.00010000.00000000.11111111
172.16.0.255

172.16.16.0/21
10101100.00010000.00010000.00000000
10101100.00010000.00010111.11111111
172.16.23.255

172.16.0.0/24
Subnetmask = 255.255.255.0
Broadcast address = 172.16.0.255
First useable IP = 172.16.0.1
Last useable IP = 172.16.0.254

Usable IP = (2H.B.-2)

172.16.0.16/28
10101100.00010000.00000000.00010000
11111111.11111111.11111111.11110000
10101100.00010000.00000000.00010000
172.16.0.0/20
Sales – 300 (/23) = 172.16.2.0/23
IT – 15 (/27)
20 23

172.16.00000000.00000000 = 172.16.0.0/23
172.16.00000010.00000000 = 172.16.2.0/23
172.16.00000100.00000000 = 172.16.4.0/23
172.16.00000110.00000000 = 172.16.6.0/23
172.16.00001000.00000000 = 172.16.8.0/23
172.16.00001010.00000000 = 172.16.10.0/23
172.16.00001100.00000000 = 172.16.12.0/23
172.16.00001110.00000000 = 172.16.14.0/23
172.16.00000110.00000000 = 172.16.6.0/27
172.16.00000110.00100000 = 172.16.6.32/27
172.16.00000110.01000000 = 172.16.6.64/27
172.16.00000110.01100000 =
172.16.00000110.10000000 =
172.16.00000110.10100000 =
172.16.00000110.11000000 =
172.16.00000110.11100000 =
172.16.00000111.00000000 =
172.16.00000111.00100000 =
172.16.00000111.01000000 =
172.16.00000111.01100000 =
172.16.00000111.10000000 =
172.16.00000111.10100000 =
172.16.00000111.11000000 =
172.16.00000111.11100000 =

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