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
211.72.113.1 0:0:0:0:0:ffff:d348:7101
211.72.113.2 0:0:0:0:0:ffff:d348:7102
211.72.113.3 0:0:0:0:0:ffff:d348:7103
211.72.113.4 0:0:0:0:0:ffff:d348:7104
211.72.113.5 0:0:0:0:0:ffff:d348:7105
211.72.113.6 0:0:0:0:0:ffff:d348:7106
211.72.113.7 0:0:0:0:0:ffff:d348:7107
211.72.113.8 0:0:0:0:0:ffff:d348:7108
211.72.113.9 0:0:0:0:0:ffff:d348:7109
211.72.113.10 0:0:0:0:0:ffff:d348:710a
211.72.113.11 0:0:0:0:0:ffff:d348:710b
211.72.113.12 0:0:0:0:0:ffff:d348:710c
211.72.113.13 0:0:0:0:0:ffff:d348:710d
211.72.113.14 0:0:0:0:0:ffff:d348:710e
211.72.113.15 0:0:0:0:0:ffff:d348:710f
211.72.113.16 0:0:0:0:0:ffff:d348:7110
211.72.113.17 0:0:0:0:0:ffff:d348:7111
211.72.113.18 0:0:0:0:0:ffff:d348:7112
211.72.113.19 0:0:0:0:0:ffff:d348:7113
211.72.113.20 0:0:0:0:0:ffff:d348:7114
211.72.113.21 0:0:0:0:0:ffff:d348:7115
211.72.113.22 0:0:0:0:0:ffff:d348:7116
211.72.113.23 0:0:0:0:0:ffff:d348:7117
211.72.113.24 0:0:0:0:0:ffff:d348:7118
211.72.113.25 0:0:0:0:0:ffff:d348:7119
211.72.113.26 0:0:0:0:0:ffff:d348:711a
211.72.113.27 0:0:0:0:0:ffff:d348:711b
211.72.113.28 0:0:0:0:0:ffff:d348:711c
211.72.113.29 0:0:0:0:0:ffff:d348:711d
211.72.113.30 0:0:0:0:0:ffff:d348:711e
211.72.113.31 0:0:0:0:0:ffff:d348:711f
211.72.113.32 0:0:0:0:0:ffff:d348:7120
211.72.113.33 0:0:0:0:0:ffff:d348:7121
211.72.113.34 0:0:0:0:0:ffff:d348:7122
211.72.113.35 0:0:0:0:0:ffff:d348:7123
211.72.113.36 0:0:0:0:0:ffff:d348:7124
211.72.113.37 0:0:0:0:0:ffff:d348:7125
211.72.113.38 0:0:0:0:0:ffff:d348:7126
211.72.113.39 0:0:0:0:0:ffff:d348:7127
211.72.113.40 0:0:0:0:0:ffff:d348:7128
211.72.113.41 0:0:0:0:0:ffff:d348:7129
211.72.113.42 0:0:0:0:0:ffff:d348:712a
211.72.113.43 0:0:0:0:0:ffff:d348:712b
211.72.113.44 0:0:0:0:0:ffff:d348:712c
211.72.113.45 0:0:0:0:0:ffff:d348:712d
211.72.113.46 0:0:0:0:0:ffff:d348:712e
211.72.113.47 0:0:0:0:0:ffff:d348:712f
211.72.113.48 0:0:0:0:0:ffff:d348:7130
211.72.113.49 0:0:0:0:0:ffff:d348:7131
211.72.113.50 0:0:0:0:0:ffff:d348:7132
211.72.113.51 0:0:0:0:0:ffff:d348:7133
211.72.113.52 0:0:0:0:0:ffff:d348:7134
211.72.113.53 0:0:0:0:0:ffff:d348:7135
211.72.113.54 0:0:0:0:0:ffff:d348:7136
211.72.113.55 0:0:0:0:0:ffff:d348:7137
211.72.113.56 0:0:0:0:0:ffff:d348:7138
211.72.113.57 0:0:0:0:0:ffff:d348:7139
211.72.113.58 0:0:0:0:0:ffff:d348:713a
211.72.113.59 0:0:0:0:0:ffff:d348:713b
211.72.113.60 0:0:0:0:0:ffff:d348:713c


211.72.113.61 0:0:0:0:0:ffff:d348:713d
211.72.113.62 0:0:0:0:0:ffff:d348:713e
211.72.113.63 0:0:0:0:0:ffff:d348:713f
211.72.113.64 0:0:0:0:0:ffff:d348:7140
211.72.113.65 0:0:0:0:0:ffff:d348:7141
211.72.113.66 0:0:0:0:0:ffff:d348:7142
211.72.113.67 0:0:0:0:0:ffff:d348:7143
211.72.113.68 0:0:0:0:0:ffff:d348:7144
211.72.113.69 0:0:0:0:0:ffff:d348:7145
211.72.113.70 0:0:0:0:0:ffff:d348:7146
211.72.113.71 0:0:0:0:0:ffff:d348:7147
211.72.113.72 0:0:0:0:0:ffff:d348:7148
211.72.113.73 0:0:0:0:0:ffff:d348:7149
211.72.113.74 0:0:0:0:0:ffff:d348:714a
211.72.113.75 0:0:0:0:0:ffff:d348:714b
211.72.113.76 0:0:0:0:0:ffff:d348:714c
211.72.113.77 0:0:0:0:0:ffff:d348:714d
211.72.113.78 0:0:0:0:0:ffff:d348:714e
211.72.113.79 0:0:0:0:0:ffff:d348:714f
211.72.113.80 0:0:0:0:0:ffff:d348:7150
211.72.113.81 0:0:0:0:0:ffff:d348:7151
211.72.113.82 0:0:0:0:0:ffff:d348:7152
211.72.113.83 0:0:0:0:0:ffff:d348:7153
211.72.113.84 0:0:0:0:0:ffff:d348:7154
211.72.113.85 0:0:0:0:0:ffff:d348:7155
211.72.113.86 0:0:0:0:0:ffff:d348:7156
211.72.113.87 0:0:0:0:0:ffff:d348:7157
211.72.113.88 0:0:0:0:0:ffff:d348:7158
211.72.113.89 0:0:0:0:0:ffff:d348:7159
211.72.113.90 0:0:0:0:0:ffff:d348:715a
211.72.113.91 0:0:0:0:0:ffff:d348:715b
211.72.113.92 0:0:0:0:0:ffff:d348:715c
211.72.113.93 0:0:0:0:0:ffff:d348:715d
211.72.113.94 0:0:0:0:0:ffff:d348:715e
211.72.113.95 0:0:0:0:0:ffff:d348:715f
211.72.113.96 0:0:0:0:0:ffff:d348:7160
211.72.113.97 0:0:0:0:0:ffff:d348:7161
211.72.113.98 0:0:0:0:0:ffff:d348:7162
211.72.113.99 0:0:0:0:0:ffff:d348:7163
211.72.113.100 0:0:0:0:0:ffff:d348:7164
211.72.113.101 0:0:0:0:0:ffff:d348:7165
211.72.113.102 0:0:0:0:0:ffff:d348:7166
211.72.113.103 0:0:0:0:0:ffff:d348:7167
211.72.113.104 0:0:0:0:0:ffff:d348:7168
211.72.113.105 0:0:0:0:0:ffff:d348:7169
211.72.113.106 0:0:0:0:0:ffff:d348:716a
211.72.113.107 0:0:0:0:0:ffff:d348:716b
211.72.113.108 0:0:0:0:0:ffff:d348:716c
211.72.113.109 0:0:0:0:0:ffff:d348:716d
211.72.113.110 0:0:0:0:0:ffff:d348:716e
211.72.113.111 0:0:0:0:0:ffff:d348:716f
211.72.113.112 0:0:0:0:0:ffff:d348:7170
211.72.113.113 0:0:0:0:0:ffff:d348:7171
211.72.113.114 0:0:0:0:0:ffff:d348:7172
211.72.113.115 0:0:0:0:0:ffff:d348:7173
211.72.113.116 0:0:0:0:0:ffff:d348:7174
211.72.113.117 0:0:0:0:0:ffff:d348:7175
211.72.113.118 0:0:0:0:0:ffff:d348:7176
211.72.113.119 0:0:0:0:0:ffff:d348:7177
211.72.113.120 0:0:0:0:0:ffff:d348:7178


211.72.113.121 0:0:0:0:0:ffff:d348:7179
211.72.113.122 0:0:0:0:0:ffff:d348:717a
211.72.113.123 0:0:0:0:0:ffff:d348:717b
211.72.113.124 0:0:0:0:0:ffff:d348:717c
211.72.113.125 0:0:0:0:0:ffff:d348:717d
211.72.113.126 0:0:0:0:0:ffff:d348:717e
211.72.113.127 0:0:0:0:0:ffff:d348:717f
211.72.113.128 0:0:0:0:0:ffff:d348:7180
211.72.113.129 0:0:0:0:0:ffff:d348:7181
211.72.113.130 0:0:0:0:0:ffff:d348:7182
211.72.113.131 0:0:0:0:0:ffff:d348:7183
211.72.113.132 0:0:0:0:0:ffff:d348:7184
211.72.113.133 0:0:0:0:0:ffff:d348:7185
211.72.113.134 0:0:0:0:0:ffff:d348:7186
211.72.113.135 0:0:0:0:0:ffff:d348:7187
211.72.113.136 0:0:0:0:0:ffff:d348:7188
211.72.113.137 0:0:0:0:0:ffff:d348:7189
211.72.113.138 0:0:0:0:0:ffff:d348:718a
211.72.113.139 0:0:0:0:0:ffff:d348:718b
211.72.113.140 0:0:0:0:0:ffff:d348:718c
211.72.113.141 0:0:0:0:0:ffff:d348:718d
211.72.113.142 0:0:0:0:0:ffff:d348:718e
211.72.113.143 0:0:0:0:0:ffff:d348:718f
211.72.113.144 0:0:0:0:0:ffff:d348:7190
211.72.113.145 0:0:0:0:0:ffff:d348:7191
211.72.113.146 0:0:0:0:0:ffff:d348:7192
211.72.113.147 0:0:0:0:0:ffff:d348:7193
211.72.113.148 0:0:0:0:0:ffff:d348:7194
211.72.113.149 0:0:0:0:0:ffff:d348:7195
211.72.113.150 0:0:0:0:0:ffff:d348:7196
211.72.113.151 0:0:0:0:0:ffff:d348:7197
211.72.113.152 0:0:0:0:0:ffff:d348:7198
211.72.113.153 0:0:0:0:0:ffff:d348:7199
211.72.113.154 0:0:0:0:0:ffff:d348:719a
211.72.113.155 0:0:0:0:0:ffff:d348:719b
211.72.113.156 0:0:0:0:0:ffff:d348:719c
211.72.113.157 0:0:0:0:0:ffff:d348:719d
211.72.113.158 0:0:0:0:0:ffff:d348:719e
211.72.113.159 0:0:0:0:0:ffff:d348:719f
211.72.113.160 0:0:0:0:0:ffff:d348:71a0
211.72.113.161 0:0:0:0:0:ffff:d348:71a1
211.72.113.162 0:0:0:0:0:ffff:d348:71a2
211.72.113.163 0:0:0:0:0:ffff:d348:71a3
211.72.113.164 0:0:0:0:0:ffff:d348:71a4
211.72.113.165 0:0:0:0:0:ffff:d348:71a5
211.72.113.166 0:0:0:0:0:ffff:d348:71a6
211.72.113.167 0:0:0:0:0:ffff:d348:71a7
211.72.113.168 0:0:0:0:0:ffff:d348:71a8
211.72.113.169 0:0:0:0:0:ffff:d348:71a9
211.72.113.170 0:0:0:0:0:ffff:d348:71aa
211.72.113.171 0:0:0:0:0:ffff:d348:71ab
211.72.113.172 0:0:0:0:0:ffff:d348:71ac
211.72.113.173 0:0:0:0:0:ffff:d348:71ad
211.72.113.174 0:0:0:0:0:ffff:d348:71ae
211.72.113.175 0:0:0:0:0:ffff:d348:71af
211.72.113.176 0:0:0:0:0:ffff:d348:71b0
211.72.113.177 0:0:0:0:0:ffff:d348:71b1
211.72.113.178 0:0:0:0:0:ffff:d348:71b2
211.72.113.179 0:0:0:0:0:ffff:d348:71b3
211.72.113.180 0:0:0:0:0:ffff:d348:71b4


211.72.113.181 0:0:0:0:0:ffff:d348:71b5
211.72.113.182 0:0:0:0:0:ffff:d348:71b6
211.72.113.183 0:0:0:0:0:ffff:d348:71b7
211.72.113.184 0:0:0:0:0:ffff:d348:71b8
211.72.113.185 0:0:0:0:0:ffff:d348:71b9
211.72.113.186 0:0:0:0:0:ffff:d348:71ba
211.72.113.187 0:0:0:0:0:ffff:d348:71bb
211.72.113.188 0:0:0:0:0:ffff:d348:71bc
211.72.113.189 0:0:0:0:0:ffff:d348:71bd
211.72.113.190 0:0:0:0:0:ffff:d348:71be
211.72.113.191 0:0:0:0:0:ffff:d348:71bf
211.72.113.192 0:0:0:0:0:ffff:d348:71c0
211.72.113.193 0:0:0:0:0:ffff:d348:71c1
211.72.113.194 0:0:0:0:0:ffff:d348:71c2
211.72.113.195 0:0:0:0:0:ffff:d348:71c3
211.72.113.196 0:0:0:0:0:ffff:d348:71c4
211.72.113.197 0:0:0:0:0:ffff:d348:71c5
211.72.113.198 0:0:0:0:0:ffff:d348:71c6
211.72.113.199 0:0:0:0:0:ffff:d348:71c7
211.72.113.200 0:0:0:0:0:ffff:d348:71c8
211.72.113.201 0:0:0:0:0:ffff:d348:71c9
211.72.113.202 0:0:0:0:0:ffff:d348:71ca
211.72.113.203 0:0:0:0:0:ffff:d348:71cb
211.72.113.204 0:0:0:0:0:ffff:d348:71cc
211.72.113.205 0:0:0:0:0:ffff:d348:71cd
211.72.113.206 0:0:0:0:0:ffff:d348:71ce
211.72.113.207 0:0:0:0:0:ffff:d348:71cf
211.72.113.208 0:0:0:0:0:ffff:d348:71d0
211.72.113.209 0:0:0:0:0:ffff:d348:71d1
211.72.113.210 0:0:0:0:0:ffff:d348:71d2
211.72.113.211 0:0:0:0:0:ffff:d348:71d3
211.72.113.212 0:0:0:0:0:ffff:d348:71d4
211.72.113.213 0:0:0:0:0:ffff:d348:71d5
211.72.113.214 0:0:0:0:0:ffff:d348:71d6
211.72.113.215 0:0:0:0:0:ffff:d348:71d7
211.72.113.216 0:0:0:0:0:ffff:d348:71d8
211.72.113.217 0:0:0:0:0:ffff:d348:71d9
211.72.113.218 0:0:0:0:0:ffff:d348:71da
211.72.113.219 0:0:0:0:0:ffff:d348:71db
211.72.113.220 0:0:0:0:0:ffff:d348:71dc
211.72.113.221 0:0:0:0:0:ffff:d348:71dd
211.72.113.222 0:0:0:0:0:ffff:d348:71de
211.72.113.223 0:0:0:0:0:ffff:d348:71df
211.72.113.224 0:0:0:0:0:ffff:d348:71e0
211.72.113.225 0:0:0:0:0:ffff:d348:71e1
211.72.113.226 0:0:0:0:0:ffff:d348:71e2
211.72.113.227 0:0:0:0:0:ffff:d348:71e3
211.72.113.228 0:0:0:0:0:ffff:d348:71e4
211.72.113.229 0:0:0:0:0:ffff:d348:71e5
211.72.113.230 0:0:0:0:0:ffff:d348:71e6
211.72.113.231 0:0:0:0:0:ffff:d348:71e7
211.72.113.232 0:0:0:0:0:ffff:d348:71e8
211.72.113.233 0:0:0:0:0:ffff:d348:71e9
211.72.113.234 0:0:0:0:0:ffff:d348:71ea
211.72.113.235 0:0:0:0:0:ffff:d348:71eb
211.72.113.236 0:0:0:0:0:ffff:d348:71ec
211.72.113.237 0:0:0:0:0:ffff:d348:71ed
211.72.113.238 0:0:0:0:0:ffff:d348:71ee
211.72.113.239 0:0:0:0:0:ffff:d348:71ef
211.72.113.240 0:0:0:0:0:ffff:d348:71f0
211.72.113.241 0:0:0:0:0:ffff:d348:71f1
211.72.113.242 0:0:0:0:0:ffff:d348:71f2
211.72.113.243 0:0:0:0:0:ffff:d348:71f3
211.72.113.244 0:0:0:0:0:ffff:d348:71f4
211.72.113.245 0:0:0:0:0:ffff:d348:71f5
211.72.113.246 0:0:0:0:0:ffff:d348:71f6
211.72.113.247 0:0:0:0:0:ffff:d348:71f7
211.72.113.248 0:0:0:0:0:ffff:d348:71f8
211.72.113.249 0:0:0:0:0:ffff:d348:71f9
211.72.113.250 0:0:0:0:0:ffff:d348:71fa
211.72.113.251 0:0:0:0:0:ffff:d348:71fb
211.72.113.252 0:0:0:0:0:ffff:d348:71fc
211.72.113.253 0:0:0:0:0:ffff:d348:71fd
211.72.113.254 0:0:0:0:0:ffff:d348:71fe
211.72.113.255 0:0:0:0:0:ffff:d348:71ff


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.