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
111.72.145.1 0:0:0:0:0:ffff:6f48:9101
111.72.145.2 0:0:0:0:0:ffff:6f48:9102
111.72.145.3 0:0:0:0:0:ffff:6f48:9103
111.72.145.4 0:0:0:0:0:ffff:6f48:9104
111.72.145.5 0:0:0:0:0:ffff:6f48:9105
111.72.145.6 0:0:0:0:0:ffff:6f48:9106
111.72.145.7 0:0:0:0:0:ffff:6f48:9107
111.72.145.8 0:0:0:0:0:ffff:6f48:9108
111.72.145.9 0:0:0:0:0:ffff:6f48:9109
111.72.145.10 0:0:0:0:0:ffff:6f48:910a
111.72.145.11 0:0:0:0:0:ffff:6f48:910b
111.72.145.12 0:0:0:0:0:ffff:6f48:910c
111.72.145.13 0:0:0:0:0:ffff:6f48:910d
111.72.145.14 0:0:0:0:0:ffff:6f48:910e
111.72.145.15 0:0:0:0:0:ffff:6f48:910f
111.72.145.16 0:0:0:0:0:ffff:6f48:9110
111.72.145.17 0:0:0:0:0:ffff:6f48:9111
111.72.145.18 0:0:0:0:0:ffff:6f48:9112
111.72.145.19 0:0:0:0:0:ffff:6f48:9113
111.72.145.20 0:0:0:0:0:ffff:6f48:9114
111.72.145.21 0:0:0:0:0:ffff:6f48:9115
111.72.145.22 0:0:0:0:0:ffff:6f48:9116
111.72.145.23 0:0:0:0:0:ffff:6f48:9117
111.72.145.24 0:0:0:0:0:ffff:6f48:9118
111.72.145.25 0:0:0:0:0:ffff:6f48:9119
111.72.145.26 0:0:0:0:0:ffff:6f48:911a
111.72.145.27 0:0:0:0:0:ffff:6f48:911b
111.72.145.28 0:0:0:0:0:ffff:6f48:911c
111.72.145.29 0:0:0:0:0:ffff:6f48:911d
111.72.145.30 0:0:0:0:0:ffff:6f48:911e
111.72.145.31 0:0:0:0:0:ffff:6f48:911f
111.72.145.32 0:0:0:0:0:ffff:6f48:9120
111.72.145.33 0:0:0:0:0:ffff:6f48:9121
111.72.145.34 0:0:0:0:0:ffff:6f48:9122
111.72.145.35 0:0:0:0:0:ffff:6f48:9123
111.72.145.36 0:0:0:0:0:ffff:6f48:9124
111.72.145.37 0:0:0:0:0:ffff:6f48:9125
111.72.145.38 0:0:0:0:0:ffff:6f48:9126
111.72.145.39 0:0:0:0:0:ffff:6f48:9127
111.72.145.40 0:0:0:0:0:ffff:6f48:9128
111.72.145.41 0:0:0:0:0:ffff:6f48:9129
111.72.145.42 0:0:0:0:0:ffff:6f48:912a
111.72.145.43 0:0:0:0:0:ffff:6f48:912b
111.72.145.44 0:0:0:0:0:ffff:6f48:912c
111.72.145.45 0:0:0:0:0:ffff:6f48:912d
111.72.145.46 0:0:0:0:0:ffff:6f48:912e
111.72.145.47 0:0:0:0:0:ffff:6f48:912f
111.72.145.48 0:0:0:0:0:ffff:6f48:9130
111.72.145.49 0:0:0:0:0:ffff:6f48:9131
111.72.145.50 0:0:0:0:0:ffff:6f48:9132
111.72.145.51 0:0:0:0:0:ffff:6f48:9133
111.72.145.52 0:0:0:0:0:ffff:6f48:9134
111.72.145.53 0:0:0:0:0:ffff:6f48:9135
111.72.145.54 0:0:0:0:0:ffff:6f48:9136
111.72.145.55 0:0:0:0:0:ffff:6f48:9137
111.72.145.56 0:0:0:0:0:ffff:6f48:9138
111.72.145.57 0:0:0:0:0:ffff:6f48:9139
111.72.145.58 0:0:0:0:0:ffff:6f48:913a
111.72.145.59 0:0:0:0:0:ffff:6f48:913b
111.72.145.60 0:0:0:0:0:ffff:6f48:913c


111.72.145.61 0:0:0:0:0:ffff:6f48:913d
111.72.145.62 0:0:0:0:0:ffff:6f48:913e
111.72.145.63 0:0:0:0:0:ffff:6f48:913f
111.72.145.64 0:0:0:0:0:ffff:6f48:9140
111.72.145.65 0:0:0:0:0:ffff:6f48:9141
111.72.145.66 0:0:0:0:0:ffff:6f48:9142
111.72.145.67 0:0:0:0:0:ffff:6f48:9143
111.72.145.68 0:0:0:0:0:ffff:6f48:9144
111.72.145.69 0:0:0:0:0:ffff:6f48:9145
111.72.145.70 0:0:0:0:0:ffff:6f48:9146
111.72.145.71 0:0:0:0:0:ffff:6f48:9147
111.72.145.72 0:0:0:0:0:ffff:6f48:9148
111.72.145.73 0:0:0:0:0:ffff:6f48:9149
111.72.145.74 0:0:0:0:0:ffff:6f48:914a
111.72.145.75 0:0:0:0:0:ffff:6f48:914b
111.72.145.76 0:0:0:0:0:ffff:6f48:914c
111.72.145.77 0:0:0:0:0:ffff:6f48:914d
111.72.145.78 0:0:0:0:0:ffff:6f48:914e
111.72.145.79 0:0:0:0:0:ffff:6f48:914f
111.72.145.80 0:0:0:0:0:ffff:6f48:9150
111.72.145.81 0:0:0:0:0:ffff:6f48:9151
111.72.145.82 0:0:0:0:0:ffff:6f48:9152
111.72.145.83 0:0:0:0:0:ffff:6f48:9153
111.72.145.84 0:0:0:0:0:ffff:6f48:9154
111.72.145.85 0:0:0:0:0:ffff:6f48:9155
111.72.145.86 0:0:0:0:0:ffff:6f48:9156
111.72.145.87 0:0:0:0:0:ffff:6f48:9157
111.72.145.88 0:0:0:0:0:ffff:6f48:9158
111.72.145.89 0:0:0:0:0:ffff:6f48:9159
111.72.145.90 0:0:0:0:0:ffff:6f48:915a
111.72.145.91 0:0:0:0:0:ffff:6f48:915b
111.72.145.92 0:0:0:0:0:ffff:6f48:915c
111.72.145.93 0:0:0:0:0:ffff:6f48:915d
111.72.145.94 0:0:0:0:0:ffff:6f48:915e
111.72.145.95 0:0:0:0:0:ffff:6f48:915f
111.72.145.96 0:0:0:0:0:ffff:6f48:9160
111.72.145.97 0:0:0:0:0:ffff:6f48:9161
111.72.145.98 0:0:0:0:0:ffff:6f48:9162
111.72.145.99 0:0:0:0:0:ffff:6f48:9163
111.72.145.100 0:0:0:0:0:ffff:6f48:9164
111.72.145.101 0:0:0:0:0:ffff:6f48:9165
111.72.145.102 0:0:0:0:0:ffff:6f48:9166
111.72.145.103 0:0:0:0:0:ffff:6f48:9167
111.72.145.104 0:0:0:0:0:ffff:6f48:9168
111.72.145.105 0:0:0:0:0:ffff:6f48:9169
111.72.145.106 0:0:0:0:0:ffff:6f48:916a
111.72.145.107 0:0:0:0:0:ffff:6f48:916b
111.72.145.108 0:0:0:0:0:ffff:6f48:916c
111.72.145.109 0:0:0:0:0:ffff:6f48:916d
111.72.145.110 0:0:0:0:0:ffff:6f48:916e
111.72.145.111 0:0:0:0:0:ffff:6f48:916f
111.72.145.112 0:0:0:0:0:ffff:6f48:9170
111.72.145.113 0:0:0:0:0:ffff:6f48:9171
111.72.145.114 0:0:0:0:0:ffff:6f48:9172
111.72.145.115 0:0:0:0:0:ffff:6f48:9173
111.72.145.116 0:0:0:0:0:ffff:6f48:9174
111.72.145.117 0:0:0:0:0:ffff:6f48:9175
111.72.145.118 0:0:0:0:0:ffff:6f48:9176
111.72.145.119 0:0:0:0:0:ffff:6f48:9177
111.72.145.120 0:0:0:0:0:ffff:6f48:9178


111.72.145.121 0:0:0:0:0:ffff:6f48:9179
111.72.145.122 0:0:0:0:0:ffff:6f48:917a
111.72.145.123 0:0:0:0:0:ffff:6f48:917b
111.72.145.124 0:0:0:0:0:ffff:6f48:917c
111.72.145.125 0:0:0:0:0:ffff:6f48:917d
111.72.145.126 0:0:0:0:0:ffff:6f48:917e
111.72.145.127 0:0:0:0:0:ffff:6f48:917f
111.72.145.128 0:0:0:0:0:ffff:6f48:9180
111.72.145.129 0:0:0:0:0:ffff:6f48:9181
111.72.145.130 0:0:0:0:0:ffff:6f48:9182
111.72.145.131 0:0:0:0:0:ffff:6f48:9183
111.72.145.132 0:0:0:0:0:ffff:6f48:9184
111.72.145.133 0:0:0:0:0:ffff:6f48:9185
111.72.145.134 0:0:0:0:0:ffff:6f48:9186
111.72.145.135 0:0:0:0:0:ffff:6f48:9187
111.72.145.136 0:0:0:0:0:ffff:6f48:9188
111.72.145.137 0:0:0:0:0:ffff:6f48:9189
111.72.145.138 0:0:0:0:0:ffff:6f48:918a
111.72.145.139 0:0:0:0:0:ffff:6f48:918b
111.72.145.140 0:0:0:0:0:ffff:6f48:918c
111.72.145.141 0:0:0:0:0:ffff:6f48:918d
111.72.145.142 0:0:0:0:0:ffff:6f48:918e
111.72.145.143 0:0:0:0:0:ffff:6f48:918f
111.72.145.144 0:0:0:0:0:ffff:6f48:9190
111.72.145.145 0:0:0:0:0:ffff:6f48:9191
111.72.145.146 0:0:0:0:0:ffff:6f48:9192
111.72.145.147 0:0:0:0:0:ffff:6f48:9193
111.72.145.148 0:0:0:0:0:ffff:6f48:9194
111.72.145.149 0:0:0:0:0:ffff:6f48:9195
111.72.145.150 0:0:0:0:0:ffff:6f48:9196
111.72.145.151 0:0:0:0:0:ffff:6f48:9197
111.72.145.152 0:0:0:0:0:ffff:6f48:9198
111.72.145.153 0:0:0:0:0:ffff:6f48:9199
111.72.145.154 0:0:0:0:0:ffff:6f48:919a
111.72.145.155 0:0:0:0:0:ffff:6f48:919b
111.72.145.156 0:0:0:0:0:ffff:6f48:919c
111.72.145.157 0:0:0:0:0:ffff:6f48:919d
111.72.145.158 0:0:0:0:0:ffff:6f48:919e
111.72.145.159 0:0:0:0:0:ffff:6f48:919f
111.72.145.160 0:0:0:0:0:ffff:6f48:91a0
111.72.145.161 0:0:0:0:0:ffff:6f48:91a1
111.72.145.162 0:0:0:0:0:ffff:6f48:91a2
111.72.145.163 0:0:0:0:0:ffff:6f48:91a3
111.72.145.164 0:0:0:0:0:ffff:6f48:91a4
111.72.145.165 0:0:0:0:0:ffff:6f48:91a5
111.72.145.166 0:0:0:0:0:ffff:6f48:91a6
111.72.145.167 0:0:0:0:0:ffff:6f48:91a7
111.72.145.168 0:0:0:0:0:ffff:6f48:91a8
111.72.145.169 0:0:0:0:0:ffff:6f48:91a9
111.72.145.170 0:0:0:0:0:ffff:6f48:91aa
111.72.145.171 0:0:0:0:0:ffff:6f48:91ab
111.72.145.172 0:0:0:0:0:ffff:6f48:91ac
111.72.145.173 0:0:0:0:0:ffff:6f48:91ad
111.72.145.174 0:0:0:0:0:ffff:6f48:91ae
111.72.145.175 0:0:0:0:0:ffff:6f48:91af
111.72.145.176 0:0:0:0:0:ffff:6f48:91b0
111.72.145.177 0:0:0:0:0:ffff:6f48:91b1
111.72.145.178 0:0:0:0:0:ffff:6f48:91b2
111.72.145.179 0:0:0:0:0:ffff:6f48:91b3
111.72.145.180 0:0:0:0:0:ffff:6f48:91b4


111.72.145.181 0:0:0:0:0:ffff:6f48:91b5
111.72.145.182 0:0:0:0:0:ffff:6f48:91b6
111.72.145.183 0:0:0:0:0:ffff:6f48:91b7
111.72.145.184 0:0:0:0:0:ffff:6f48:91b8
111.72.145.185 0:0:0:0:0:ffff:6f48:91b9
111.72.145.186 0:0:0:0:0:ffff:6f48:91ba
111.72.145.187 0:0:0:0:0:ffff:6f48:91bb
111.72.145.188 0:0:0:0:0:ffff:6f48:91bc
111.72.145.189 0:0:0:0:0:ffff:6f48:91bd
111.72.145.190 0:0:0:0:0:ffff:6f48:91be
111.72.145.191 0:0:0:0:0:ffff:6f48:91bf
111.72.145.192 0:0:0:0:0:ffff:6f48:91c0
111.72.145.193 0:0:0:0:0:ffff:6f48:91c1
111.72.145.194 0:0:0:0:0:ffff:6f48:91c2
111.72.145.195 0:0:0:0:0:ffff:6f48:91c3
111.72.145.196 0:0:0:0:0:ffff:6f48:91c4
111.72.145.197 0:0:0:0:0:ffff:6f48:91c5
111.72.145.198 0:0:0:0:0:ffff:6f48:91c6
111.72.145.199 0:0:0:0:0:ffff:6f48:91c7
111.72.145.200 0:0:0:0:0:ffff:6f48:91c8
111.72.145.201 0:0:0:0:0:ffff:6f48:91c9
111.72.145.202 0:0:0:0:0:ffff:6f48:91ca
111.72.145.203 0:0:0:0:0:ffff:6f48:91cb
111.72.145.204 0:0:0:0:0:ffff:6f48:91cc
111.72.145.205 0:0:0:0:0:ffff:6f48:91cd
111.72.145.206 0:0:0:0:0:ffff:6f48:91ce
111.72.145.207 0:0:0:0:0:ffff:6f48:91cf
111.72.145.208 0:0:0:0:0:ffff:6f48:91d0
111.72.145.209 0:0:0:0:0:ffff:6f48:91d1
111.72.145.210 0:0:0:0:0:ffff:6f48:91d2
111.72.145.211 0:0:0:0:0:ffff:6f48:91d3
111.72.145.212 0:0:0:0:0:ffff:6f48:91d4
111.72.145.213 0:0:0:0:0:ffff:6f48:91d5
111.72.145.214 0:0:0:0:0:ffff:6f48:91d6
111.72.145.215 0:0:0:0:0:ffff:6f48:91d7
111.72.145.216 0:0:0:0:0:ffff:6f48:91d8
111.72.145.217 0:0:0:0:0:ffff:6f48:91d9
111.72.145.218 0:0:0:0:0:ffff:6f48:91da
111.72.145.219 0:0:0:0:0:ffff:6f48:91db
111.72.145.220 0:0:0:0:0:ffff:6f48:91dc
111.72.145.221 0:0:0:0:0:ffff:6f48:91dd
111.72.145.222 0:0:0:0:0:ffff:6f48:91de
111.72.145.223 0:0:0:0:0:ffff:6f48:91df
111.72.145.224 0:0:0:0:0:ffff:6f48:91e0
111.72.145.225 0:0:0:0:0:ffff:6f48:91e1
111.72.145.226 0:0:0:0:0:ffff:6f48:91e2
111.72.145.227 0:0:0:0:0:ffff:6f48:91e3
111.72.145.228 0:0:0:0:0:ffff:6f48:91e4
111.72.145.229 0:0:0:0:0:ffff:6f48:91e5
111.72.145.230 0:0:0:0:0:ffff:6f48:91e6
111.72.145.231 0:0:0:0:0:ffff:6f48:91e7
111.72.145.232 0:0:0:0:0:ffff:6f48:91e8
111.72.145.233 0:0:0:0:0:ffff:6f48:91e9
111.72.145.234 0:0:0:0:0:ffff:6f48:91ea
111.72.145.235 0:0:0:0:0:ffff:6f48:91eb
111.72.145.236 0:0:0:0:0:ffff:6f48:91ec
111.72.145.237 0:0:0:0:0:ffff:6f48:91ed
111.72.145.238 0:0:0:0:0:ffff:6f48:91ee
111.72.145.239 0:0:0:0:0:ffff:6f48:91ef
111.72.145.240 0:0:0:0:0:ffff:6f48:91f0
111.72.145.241 0:0:0:0:0:ffff:6f48:91f1
111.72.145.242 0:0:0:0:0:ffff:6f48:91f2
111.72.145.243 0:0:0:0:0:ffff:6f48:91f3
111.72.145.244 0:0:0:0:0:ffff:6f48:91f4
111.72.145.245 0:0:0:0:0:ffff:6f48:91f5
111.72.145.246 0:0:0:0:0:ffff:6f48:91f6
111.72.145.247 0:0:0:0:0:ffff:6f48:91f7
111.72.145.248 0:0:0:0:0:ffff:6f48:91f8
111.72.145.249 0:0:0:0:0:ffff:6f48:91f9
111.72.145.250 0:0:0:0:0:ffff:6f48:91fa
111.72.145.251 0:0:0:0:0:ffff:6f48:91fb
111.72.145.252 0:0:0:0:0:ffff:6f48:91fc
111.72.145.253 0:0:0:0:0:ffff:6f48:91fd
111.72.145.254 0:0:0:0:0:ffff:6f48:91fe
111.72.145.255 0:0:0:0:0:ffff:6f48:91ff


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.