Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
1.168.172.1 0:0:0:0:0:ffff:1a8:ac01
1.168.172.2 0:0:0:0:0:ffff:1a8:ac02
1.168.172.3 0:0:0:0:0:ffff:1a8:ac03
1.168.172.4 0:0:0:0:0:ffff:1a8:ac04
1.168.172.5 0:0:0:0:0:ffff:1a8:ac05
1.168.172.6 0:0:0:0:0:ffff:1a8:ac06
1.168.172.7 0:0:0:0:0:ffff:1a8:ac07
1.168.172.8 0:0:0:0:0:ffff:1a8:ac08
1.168.172.9 0:0:0:0:0:ffff:1a8:ac09
1.168.172.10 0:0:0:0:0:ffff:1a8:ac0a
1.168.172.11 0:0:0:0:0:ffff:1a8:ac0b
1.168.172.12 0:0:0:0:0:ffff:1a8:ac0c
1.168.172.13 0:0:0:0:0:ffff:1a8:ac0d
1.168.172.14 0:0:0:0:0:ffff:1a8:ac0e
1.168.172.15 0:0:0:0:0:ffff:1a8:ac0f
1.168.172.16 0:0:0:0:0:ffff:1a8:ac10
1.168.172.17 0:0:0:0:0:ffff:1a8:ac11
1.168.172.18 0:0:0:0:0:ffff:1a8:ac12
1.168.172.19 0:0:0:0:0:ffff:1a8:ac13
1.168.172.20 0:0:0:0:0:ffff:1a8:ac14
1.168.172.21 0:0:0:0:0:ffff:1a8:ac15
1.168.172.22 0:0:0:0:0:ffff:1a8:ac16
1.168.172.23 0:0:0:0:0:ffff:1a8:ac17
1.168.172.24 0:0:0:0:0:ffff:1a8:ac18
1.168.172.25 0:0:0:0:0:ffff:1a8:ac19
1.168.172.26 0:0:0:0:0:ffff:1a8:ac1a
1.168.172.27 0:0:0:0:0:ffff:1a8:ac1b
1.168.172.28 0:0:0:0:0:ffff:1a8:ac1c
1.168.172.29 0:0:0:0:0:ffff:1a8:ac1d
1.168.172.30 0:0:0:0:0:ffff:1a8:ac1e
1.168.172.31 0:0:0:0:0:ffff:1a8:ac1f
1.168.172.32 0:0:0:0:0:ffff:1a8:ac20
1.168.172.33 0:0:0:0:0:ffff:1a8:ac21
1.168.172.34 0:0:0:0:0:ffff:1a8:ac22
1.168.172.35 0:0:0:0:0:ffff:1a8:ac23
1.168.172.36 0:0:0:0:0:ffff:1a8:ac24
1.168.172.37 0:0:0:0:0:ffff:1a8:ac25
1.168.172.38 0:0:0:0:0:ffff:1a8:ac26
1.168.172.39 0:0:0:0:0:ffff:1a8:ac27
1.168.172.40 0:0:0:0:0:ffff:1a8:ac28
1.168.172.41 0:0:0:0:0:ffff:1a8:ac29
1.168.172.42 0:0:0:0:0:ffff:1a8:ac2a
1.168.172.43 0:0:0:0:0:ffff:1a8:ac2b
1.168.172.44 0:0:0:0:0:ffff:1a8:ac2c
1.168.172.45 0:0:0:0:0:ffff:1a8:ac2d
1.168.172.46 0:0:0:0:0:ffff:1a8:ac2e
1.168.172.47 0:0:0:0:0:ffff:1a8:ac2f
1.168.172.48 0:0:0:0:0:ffff:1a8:ac30
1.168.172.49 0:0:0:0:0:ffff:1a8:ac31
1.168.172.50 0:0:0:0:0:ffff:1a8:ac32
1.168.172.51 0:0:0:0:0:ffff:1a8:ac33
1.168.172.52 0:0:0:0:0:ffff:1a8:ac34
1.168.172.53 0:0:0:0:0:ffff:1a8:ac35
1.168.172.54 0:0:0:0:0:ffff:1a8:ac36
1.168.172.55 0:0:0:0:0:ffff:1a8:ac37
1.168.172.56 0:0:0:0:0:ffff:1a8:ac38
1.168.172.57 0:0:0:0:0:ffff:1a8:ac39
1.168.172.58 0:0:0:0:0:ffff:1a8:ac3a
1.168.172.59 0:0:0:0:0:ffff:1a8:ac3b
1.168.172.60 0:0:0:0:0:ffff:1a8:ac3c


1.168.172.61 0:0:0:0:0:ffff:1a8:ac3d
1.168.172.62 0:0:0:0:0:ffff:1a8:ac3e
1.168.172.63 0:0:0:0:0:ffff:1a8:ac3f
1.168.172.64 0:0:0:0:0:ffff:1a8:ac40
1.168.172.65 0:0:0:0:0:ffff:1a8:ac41
1.168.172.66 0:0:0:0:0:ffff:1a8:ac42
1.168.172.67 0:0:0:0:0:ffff:1a8:ac43
1.168.172.68 0:0:0:0:0:ffff:1a8:ac44
1.168.172.69 0:0:0:0:0:ffff:1a8:ac45
1.168.172.70 0:0:0:0:0:ffff:1a8:ac46
1.168.172.71 0:0:0:0:0:ffff:1a8:ac47
1.168.172.72 0:0:0:0:0:ffff:1a8:ac48
1.168.172.73 0:0:0:0:0:ffff:1a8:ac49
1.168.172.74 0:0:0:0:0:ffff:1a8:ac4a
1.168.172.75 0:0:0:0:0:ffff:1a8:ac4b
1.168.172.76 0:0:0:0:0:ffff:1a8:ac4c
1.168.172.77 0:0:0:0:0:ffff:1a8:ac4d
1.168.172.78 0:0:0:0:0:ffff:1a8:ac4e
1.168.172.79 0:0:0:0:0:ffff:1a8:ac4f
1.168.172.80 0:0:0:0:0:ffff:1a8:ac50
1.168.172.81 0:0:0:0:0:ffff:1a8:ac51
1.168.172.82 0:0:0:0:0:ffff:1a8:ac52
1.168.172.83 0:0:0:0:0:ffff:1a8:ac53
1.168.172.84 0:0:0:0:0:ffff:1a8:ac54
1.168.172.85 0:0:0:0:0:ffff:1a8:ac55
1.168.172.86 0:0:0:0:0:ffff:1a8:ac56
1.168.172.87 0:0:0:0:0:ffff:1a8:ac57
1.168.172.88 0:0:0:0:0:ffff:1a8:ac58
1.168.172.89 0:0:0:0:0:ffff:1a8:ac59
1.168.172.90 0:0:0:0:0:ffff:1a8:ac5a
1.168.172.91 0:0:0:0:0:ffff:1a8:ac5b
1.168.172.92 0:0:0:0:0:ffff:1a8:ac5c
1.168.172.93 0:0:0:0:0:ffff:1a8:ac5d
1.168.172.94 0:0:0:0:0:ffff:1a8:ac5e
1.168.172.95 0:0:0:0:0:ffff:1a8:ac5f
1.168.172.96 0:0:0:0:0:ffff:1a8:ac60
1.168.172.97 0:0:0:0:0:ffff:1a8:ac61
1.168.172.98 0:0:0:0:0:ffff:1a8:ac62
1.168.172.99 0:0:0:0:0:ffff:1a8:ac63
1.168.172.100 0:0:0:0:0:ffff:1a8:ac64
1.168.172.101 0:0:0:0:0:ffff:1a8:ac65
1.168.172.102 0:0:0:0:0:ffff:1a8:ac66
1.168.172.103 0:0:0:0:0:ffff:1a8:ac67
1.168.172.104 0:0:0:0:0:ffff:1a8:ac68
1.168.172.105 0:0:0:0:0:ffff:1a8:ac69
1.168.172.106 0:0:0:0:0:ffff:1a8:ac6a
1.168.172.107 0:0:0:0:0:ffff:1a8:ac6b
1.168.172.108 0:0:0:0:0:ffff:1a8:ac6c
1.168.172.109 0:0:0:0:0:ffff:1a8:ac6d
1.168.172.110 0:0:0:0:0:ffff:1a8:ac6e
1.168.172.111 0:0:0:0:0:ffff:1a8:ac6f
1.168.172.112 0:0:0:0:0:ffff:1a8:ac70
1.168.172.113 0:0:0:0:0:ffff:1a8:ac71
1.168.172.114 0:0:0:0:0:ffff:1a8:ac72
1.168.172.115 0:0:0:0:0:ffff:1a8:ac73
1.168.172.116 0:0:0:0:0:ffff:1a8:ac74
1.168.172.117 0:0:0:0:0:ffff:1a8:ac75
1.168.172.118 0:0:0:0:0:ffff:1a8:ac76
1.168.172.119 0:0:0:0:0:ffff:1a8:ac77
1.168.172.120 0:0:0:0:0:ffff:1a8:ac78


1.168.172.121 0:0:0:0:0:ffff:1a8:ac79
1.168.172.122 0:0:0:0:0:ffff:1a8:ac7a
1.168.172.123 0:0:0:0:0:ffff:1a8:ac7b
1.168.172.124 0:0:0:0:0:ffff:1a8:ac7c
1.168.172.125 0:0:0:0:0:ffff:1a8:ac7d
1.168.172.126 0:0:0:0:0:ffff:1a8:ac7e
1.168.172.127 0:0:0:0:0:ffff:1a8:ac7f
1.168.172.128 0:0:0:0:0:ffff:1a8:ac80
1.168.172.129 0:0:0:0:0:ffff:1a8:ac81
1.168.172.130 0:0:0:0:0:ffff:1a8:ac82
1.168.172.131 0:0:0:0:0:ffff:1a8:ac83
1.168.172.132 0:0:0:0:0:ffff:1a8:ac84
1.168.172.133 0:0:0:0:0:ffff:1a8:ac85
1.168.172.134 0:0:0:0:0:ffff:1a8:ac86
1.168.172.135 0:0:0:0:0:ffff:1a8:ac87
1.168.172.136 0:0:0:0:0:ffff:1a8:ac88
1.168.172.137 0:0:0:0:0:ffff:1a8:ac89
1.168.172.138 0:0:0:0:0:ffff:1a8:ac8a
1.168.172.139 0:0:0:0:0:ffff:1a8:ac8b
1.168.172.140 0:0:0:0:0:ffff:1a8:ac8c
1.168.172.141 0:0:0:0:0:ffff:1a8:ac8d
1.168.172.142 0:0:0:0:0:ffff:1a8:ac8e
1.168.172.143 0:0:0:0:0:ffff:1a8:ac8f
1.168.172.144 0:0:0:0:0:ffff:1a8:ac90
1.168.172.145 0:0:0:0:0:ffff:1a8:ac91
1.168.172.146 0:0:0:0:0:ffff:1a8:ac92
1.168.172.147 0:0:0:0:0:ffff:1a8:ac93
1.168.172.148 0:0:0:0:0:ffff:1a8:ac94
1.168.172.149 0:0:0:0:0:ffff:1a8:ac95
1.168.172.150 0:0:0:0:0:ffff:1a8:ac96
1.168.172.151 0:0:0:0:0:ffff:1a8:ac97
1.168.172.152 0:0:0:0:0:ffff:1a8:ac98
1.168.172.153 0:0:0:0:0:ffff:1a8:ac99
1.168.172.154 0:0:0:0:0:ffff:1a8:ac9a
1.168.172.155 0:0:0:0:0:ffff:1a8:ac9b
1.168.172.156 0:0:0:0:0:ffff:1a8:ac9c
1.168.172.157 0:0:0:0:0:ffff:1a8:ac9d
1.168.172.158 0:0:0:0:0:ffff:1a8:ac9e
1.168.172.159 0:0:0:0:0:ffff:1a8:ac9f
1.168.172.160 0:0:0:0:0:ffff:1a8:aca0
1.168.172.161 0:0:0:0:0:ffff:1a8:aca1
1.168.172.162 0:0:0:0:0:ffff:1a8:aca2
1.168.172.163 0:0:0:0:0:ffff:1a8:aca3
1.168.172.164 0:0:0:0:0:ffff:1a8:aca4
1.168.172.165 0:0:0:0:0:ffff:1a8:aca5
1.168.172.166 0:0:0:0:0:ffff:1a8:aca6
1.168.172.167 0:0:0:0:0:ffff:1a8:aca7
1.168.172.168 0:0:0:0:0:ffff:1a8:aca8
1.168.172.169 0:0:0:0:0:ffff:1a8:aca9
1.168.172.170 0:0:0:0:0:ffff:1a8:acaa
1.168.172.171 0:0:0:0:0:ffff:1a8:acab
1.168.172.172 0:0:0:0:0:ffff:1a8:acac
1.168.172.173 0:0:0:0:0:ffff:1a8:acad
1.168.172.174 0:0:0:0:0:ffff:1a8:acae
1.168.172.175 0:0:0:0:0:ffff:1a8:acaf
1.168.172.176 0:0:0:0:0:ffff:1a8:acb0
1.168.172.177 0:0:0:0:0:ffff:1a8:acb1
1.168.172.178 0:0:0:0:0:ffff:1a8:acb2
1.168.172.179 0:0:0:0:0:ffff:1a8:acb3
1.168.172.180 0:0:0:0:0:ffff:1a8:acb4


1.168.172.181 0:0:0:0:0:ffff:1a8:acb5
1.168.172.182 0:0:0:0:0:ffff:1a8:acb6
1.168.172.183 0:0:0:0:0:ffff:1a8:acb7
1.168.172.184 0:0:0:0:0:ffff:1a8:acb8
1.168.172.185 0:0:0:0:0:ffff:1a8:acb9
1.168.172.186 0:0:0:0:0:ffff:1a8:acba
1.168.172.187 0:0:0:0:0:ffff:1a8:acbb
1.168.172.188 0:0:0:0:0:ffff:1a8:acbc
1.168.172.189 0:0:0:0:0:ffff:1a8:acbd
1.168.172.190 0:0:0:0:0:ffff:1a8:acbe
1.168.172.191 0:0:0:0:0:ffff:1a8:acbf
1.168.172.192 0:0:0:0:0:ffff:1a8:acc0
1.168.172.193 0:0:0:0:0:ffff:1a8:acc1
1.168.172.194 0:0:0:0:0:ffff:1a8:acc2
1.168.172.195 0:0:0:0:0:ffff:1a8:acc3
1.168.172.196 0:0:0:0:0:ffff:1a8:acc4
1.168.172.197 0:0:0:0:0:ffff:1a8:acc5
1.168.172.198 0:0:0:0:0:ffff:1a8:acc6
1.168.172.199 0:0:0:0:0:ffff:1a8:acc7
1.168.172.200 0:0:0:0:0:ffff:1a8:acc8
1.168.172.201 0:0:0:0:0:ffff:1a8:acc9
1.168.172.202 0:0:0:0:0:ffff:1a8:acca
1.168.172.203 0:0:0:0:0:ffff:1a8:accb
1.168.172.204 0:0:0:0:0:ffff:1a8:accc
1.168.172.205 0:0:0:0:0:ffff:1a8:accd
1.168.172.206 0:0:0:0:0:ffff:1a8:acce
1.168.172.207 0:0:0:0:0:ffff:1a8:accf
1.168.172.208 0:0:0:0:0:ffff:1a8:acd0
1.168.172.209 0:0:0:0:0:ffff:1a8:acd1
1.168.172.210 0:0:0:0:0:ffff:1a8:acd2
1.168.172.211 0:0:0:0:0:ffff:1a8:acd3
1.168.172.212 0:0:0:0:0:ffff:1a8:acd4
1.168.172.213 0:0:0:0:0:ffff:1a8:acd5
1.168.172.214 0:0:0:0:0:ffff:1a8:acd6
1.168.172.215 0:0:0:0:0:ffff:1a8:acd7
1.168.172.216 0:0:0:0:0:ffff:1a8:acd8
1.168.172.217 0:0:0:0:0:ffff:1a8:acd9
1.168.172.218 0:0:0:0:0:ffff:1a8:acda
1.168.172.219 0:0:0:0:0:ffff:1a8:acdb
1.168.172.220 0:0:0:0:0:ffff:1a8:acdc
1.168.172.221 0:0:0:0:0:ffff:1a8:acdd
1.168.172.222 0:0:0:0:0:ffff:1a8:acde
1.168.172.223 0:0:0:0:0:ffff:1a8:acdf
1.168.172.224 0:0:0:0:0:ffff:1a8:ace0
1.168.172.225 0:0:0:0:0:ffff:1a8:ace1
1.168.172.226 0:0:0:0:0:ffff:1a8:ace2
1.168.172.227 0:0:0:0:0:ffff:1a8:ace3
1.168.172.228 0:0:0:0:0:ffff:1a8:ace4
1.168.172.229 0:0:0:0:0:ffff:1a8:ace5
1.168.172.230 0:0:0:0:0:ffff:1a8:ace6
1.168.172.231 0:0:0:0:0:ffff:1a8:ace7
1.168.172.232 0:0:0:0:0:ffff:1a8:ace8
1.168.172.233 0:0:0:0:0:ffff:1a8:ace9
1.168.172.234 0:0:0:0:0:ffff:1a8:acea
1.168.172.235 0:0:0:0:0:ffff:1a8:aceb
1.168.172.236 0:0:0:0:0:ffff:1a8:acec
1.168.172.237 0:0:0:0:0:ffff:1a8:aced
1.168.172.238 0:0:0:0:0:ffff:1a8:acee
1.168.172.239 0:0:0:0:0:ffff:1a8:acef
1.168.172.240 0:0:0:0:0:ffff:1a8:acf0
1.168.172.241 0:0:0:0:0:ffff:1a8:acf1
1.168.172.242 0:0:0:0:0:ffff:1a8:acf2
1.168.172.243 0:0:0:0:0:ffff:1a8:acf3
1.168.172.244 0:0:0:0:0:ffff:1a8:acf4
1.168.172.245 0:0:0:0:0:ffff:1a8:acf5
1.168.172.246 0:0:0:0:0:ffff:1a8:acf6
1.168.172.247 0:0:0:0:0:ffff:1a8:acf7
1.168.172.248 0:0:0:0:0:ffff:1a8:acf8
1.168.172.249 0:0:0:0:0:ffff:1a8:acf9
1.168.172.250 0:0:0:0:0:ffff:1a8:acfa
1.168.172.251 0:0:0:0:0:ffff:1a8:acfb
1.168.172.252 0:0:0:0:0:ffff:1a8:acfc
1.168.172.253 0:0:0:0:0:ffff:1a8:acfd
1.168.172.254 0:0:0:0:0:ffff:1a8:acfe
1.168.172.255 0:0:0:0:0:ffff:1a8:acff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.