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
115.2.145.1 0:0:0:0:0:ffff:7302:9101
115.2.145.2 0:0:0:0:0:ffff:7302:9102
115.2.145.3 0:0:0:0:0:ffff:7302:9103
115.2.145.4 0:0:0:0:0:ffff:7302:9104
115.2.145.5 0:0:0:0:0:ffff:7302:9105
115.2.145.6 0:0:0:0:0:ffff:7302:9106
115.2.145.7 0:0:0:0:0:ffff:7302:9107
115.2.145.8 0:0:0:0:0:ffff:7302:9108
115.2.145.9 0:0:0:0:0:ffff:7302:9109
115.2.145.10 0:0:0:0:0:ffff:7302:910a
115.2.145.11 0:0:0:0:0:ffff:7302:910b
115.2.145.12 0:0:0:0:0:ffff:7302:910c
115.2.145.13 0:0:0:0:0:ffff:7302:910d
115.2.145.14 0:0:0:0:0:ffff:7302:910e
115.2.145.15 0:0:0:0:0:ffff:7302:910f
115.2.145.16 0:0:0:0:0:ffff:7302:9110
115.2.145.17 0:0:0:0:0:ffff:7302:9111
115.2.145.18 0:0:0:0:0:ffff:7302:9112
115.2.145.19 0:0:0:0:0:ffff:7302:9113
115.2.145.20 0:0:0:0:0:ffff:7302:9114
115.2.145.21 0:0:0:0:0:ffff:7302:9115
115.2.145.22 0:0:0:0:0:ffff:7302:9116
115.2.145.23 0:0:0:0:0:ffff:7302:9117
115.2.145.24 0:0:0:0:0:ffff:7302:9118
115.2.145.25 0:0:0:0:0:ffff:7302:9119
115.2.145.26 0:0:0:0:0:ffff:7302:911a
115.2.145.27 0:0:0:0:0:ffff:7302:911b
115.2.145.28 0:0:0:0:0:ffff:7302:911c
115.2.145.29 0:0:0:0:0:ffff:7302:911d
115.2.145.30 0:0:0:0:0:ffff:7302:911e
115.2.145.31 0:0:0:0:0:ffff:7302:911f
115.2.145.32 0:0:0:0:0:ffff:7302:9120
115.2.145.33 0:0:0:0:0:ffff:7302:9121
115.2.145.34 0:0:0:0:0:ffff:7302:9122
115.2.145.35 0:0:0:0:0:ffff:7302:9123
115.2.145.36 0:0:0:0:0:ffff:7302:9124
115.2.145.37 0:0:0:0:0:ffff:7302:9125
115.2.145.38 0:0:0:0:0:ffff:7302:9126
115.2.145.39 0:0:0:0:0:ffff:7302:9127
115.2.145.40 0:0:0:0:0:ffff:7302:9128
115.2.145.41 0:0:0:0:0:ffff:7302:9129
115.2.145.42 0:0:0:0:0:ffff:7302:912a
115.2.145.43 0:0:0:0:0:ffff:7302:912b
115.2.145.44 0:0:0:0:0:ffff:7302:912c
115.2.145.45 0:0:0:0:0:ffff:7302:912d
115.2.145.46 0:0:0:0:0:ffff:7302:912e
115.2.145.47 0:0:0:0:0:ffff:7302:912f
115.2.145.48 0:0:0:0:0:ffff:7302:9130
115.2.145.49 0:0:0:0:0:ffff:7302:9131
115.2.145.50 0:0:0:0:0:ffff:7302:9132
115.2.145.51 0:0:0:0:0:ffff:7302:9133
115.2.145.52 0:0:0:0:0:ffff:7302:9134
115.2.145.53 0:0:0:0:0:ffff:7302:9135
115.2.145.54 0:0:0:0:0:ffff:7302:9136
115.2.145.55 0:0:0:0:0:ffff:7302:9137
115.2.145.56 0:0:0:0:0:ffff:7302:9138
115.2.145.57 0:0:0:0:0:ffff:7302:9139
115.2.145.58 0:0:0:0:0:ffff:7302:913a
115.2.145.59 0:0:0:0:0:ffff:7302:913b
115.2.145.60 0:0:0:0:0:ffff:7302:913c


115.2.145.61 0:0:0:0:0:ffff:7302:913d
115.2.145.62 0:0:0:0:0:ffff:7302:913e
115.2.145.63 0:0:0:0:0:ffff:7302:913f
115.2.145.64 0:0:0:0:0:ffff:7302:9140
115.2.145.65 0:0:0:0:0:ffff:7302:9141
115.2.145.66 0:0:0:0:0:ffff:7302:9142
115.2.145.67 0:0:0:0:0:ffff:7302:9143
115.2.145.68 0:0:0:0:0:ffff:7302:9144
115.2.145.69 0:0:0:0:0:ffff:7302:9145
115.2.145.70 0:0:0:0:0:ffff:7302:9146
115.2.145.71 0:0:0:0:0:ffff:7302:9147
115.2.145.72 0:0:0:0:0:ffff:7302:9148
115.2.145.73 0:0:0:0:0:ffff:7302:9149
115.2.145.74 0:0:0:0:0:ffff:7302:914a
115.2.145.75 0:0:0:0:0:ffff:7302:914b
115.2.145.76 0:0:0:0:0:ffff:7302:914c
115.2.145.77 0:0:0:0:0:ffff:7302:914d
115.2.145.78 0:0:0:0:0:ffff:7302:914e
115.2.145.79 0:0:0:0:0:ffff:7302:914f
115.2.145.80 0:0:0:0:0:ffff:7302:9150
115.2.145.81 0:0:0:0:0:ffff:7302:9151
115.2.145.82 0:0:0:0:0:ffff:7302:9152
115.2.145.83 0:0:0:0:0:ffff:7302:9153
115.2.145.84 0:0:0:0:0:ffff:7302:9154
115.2.145.85 0:0:0:0:0:ffff:7302:9155
115.2.145.86 0:0:0:0:0:ffff:7302:9156
115.2.145.87 0:0:0:0:0:ffff:7302:9157
115.2.145.88 0:0:0:0:0:ffff:7302:9158
115.2.145.89 0:0:0:0:0:ffff:7302:9159
115.2.145.90 0:0:0:0:0:ffff:7302:915a
115.2.145.91 0:0:0:0:0:ffff:7302:915b
115.2.145.92 0:0:0:0:0:ffff:7302:915c
115.2.145.93 0:0:0:0:0:ffff:7302:915d
115.2.145.94 0:0:0:0:0:ffff:7302:915e
115.2.145.95 0:0:0:0:0:ffff:7302:915f
115.2.145.96 0:0:0:0:0:ffff:7302:9160
115.2.145.97 0:0:0:0:0:ffff:7302:9161
115.2.145.98 0:0:0:0:0:ffff:7302:9162
115.2.145.99 0:0:0:0:0:ffff:7302:9163
115.2.145.100 0:0:0:0:0:ffff:7302:9164
115.2.145.101 0:0:0:0:0:ffff:7302:9165
115.2.145.102 0:0:0:0:0:ffff:7302:9166
115.2.145.103 0:0:0:0:0:ffff:7302:9167
115.2.145.104 0:0:0:0:0:ffff:7302:9168
115.2.145.105 0:0:0:0:0:ffff:7302:9169
115.2.145.106 0:0:0:0:0:ffff:7302:916a
115.2.145.107 0:0:0:0:0:ffff:7302:916b
115.2.145.108 0:0:0:0:0:ffff:7302:916c
115.2.145.109 0:0:0:0:0:ffff:7302:916d
115.2.145.110 0:0:0:0:0:ffff:7302:916e
115.2.145.111 0:0:0:0:0:ffff:7302:916f
115.2.145.112 0:0:0:0:0:ffff:7302:9170
115.2.145.113 0:0:0:0:0:ffff:7302:9171
115.2.145.114 0:0:0:0:0:ffff:7302:9172
115.2.145.115 0:0:0:0:0:ffff:7302:9173
115.2.145.116 0:0:0:0:0:ffff:7302:9174
115.2.145.117 0:0:0:0:0:ffff:7302:9175
115.2.145.118 0:0:0:0:0:ffff:7302:9176
115.2.145.119 0:0:0:0:0:ffff:7302:9177
115.2.145.120 0:0:0:0:0:ffff:7302:9178


115.2.145.121 0:0:0:0:0:ffff:7302:9179
115.2.145.122 0:0:0:0:0:ffff:7302:917a
115.2.145.123 0:0:0:0:0:ffff:7302:917b
115.2.145.124 0:0:0:0:0:ffff:7302:917c
115.2.145.125 0:0:0:0:0:ffff:7302:917d
115.2.145.126 0:0:0:0:0:ffff:7302:917e
115.2.145.127 0:0:0:0:0:ffff:7302:917f
115.2.145.128 0:0:0:0:0:ffff:7302:9180
115.2.145.129 0:0:0:0:0:ffff:7302:9181
115.2.145.130 0:0:0:0:0:ffff:7302:9182
115.2.145.131 0:0:0:0:0:ffff:7302:9183
115.2.145.132 0:0:0:0:0:ffff:7302:9184
115.2.145.133 0:0:0:0:0:ffff:7302:9185
115.2.145.134 0:0:0:0:0:ffff:7302:9186
115.2.145.135 0:0:0:0:0:ffff:7302:9187
115.2.145.136 0:0:0:0:0:ffff:7302:9188
115.2.145.137 0:0:0:0:0:ffff:7302:9189
115.2.145.138 0:0:0:0:0:ffff:7302:918a
115.2.145.139 0:0:0:0:0:ffff:7302:918b
115.2.145.140 0:0:0:0:0:ffff:7302:918c
115.2.145.141 0:0:0:0:0:ffff:7302:918d
115.2.145.142 0:0:0:0:0:ffff:7302:918e
115.2.145.143 0:0:0:0:0:ffff:7302:918f
115.2.145.144 0:0:0:0:0:ffff:7302:9190
115.2.145.145 0:0:0:0:0:ffff:7302:9191
115.2.145.146 0:0:0:0:0:ffff:7302:9192
115.2.145.147 0:0:0:0:0:ffff:7302:9193
115.2.145.148 0:0:0:0:0:ffff:7302:9194
115.2.145.149 0:0:0:0:0:ffff:7302:9195
115.2.145.150 0:0:0:0:0:ffff:7302:9196
115.2.145.151 0:0:0:0:0:ffff:7302:9197
115.2.145.152 0:0:0:0:0:ffff:7302:9198
115.2.145.153 0:0:0:0:0:ffff:7302:9199
115.2.145.154 0:0:0:0:0:ffff:7302:919a
115.2.145.155 0:0:0:0:0:ffff:7302:919b
115.2.145.156 0:0:0:0:0:ffff:7302:919c
115.2.145.157 0:0:0:0:0:ffff:7302:919d
115.2.145.158 0:0:0:0:0:ffff:7302:919e
115.2.145.159 0:0:0:0:0:ffff:7302:919f
115.2.145.160 0:0:0:0:0:ffff:7302:91a0
115.2.145.161 0:0:0:0:0:ffff:7302:91a1
115.2.145.162 0:0:0:0:0:ffff:7302:91a2
115.2.145.163 0:0:0:0:0:ffff:7302:91a3
115.2.145.164 0:0:0:0:0:ffff:7302:91a4
115.2.145.165 0:0:0:0:0:ffff:7302:91a5
115.2.145.166 0:0:0:0:0:ffff:7302:91a6
115.2.145.167 0:0:0:0:0:ffff:7302:91a7
115.2.145.168 0:0:0:0:0:ffff:7302:91a8
115.2.145.169 0:0:0:0:0:ffff:7302:91a9
115.2.145.170 0:0:0:0:0:ffff:7302:91aa
115.2.145.171 0:0:0:0:0:ffff:7302:91ab
115.2.145.172 0:0:0:0:0:ffff:7302:91ac
115.2.145.173 0:0:0:0:0:ffff:7302:91ad
115.2.145.174 0:0:0:0:0:ffff:7302:91ae
115.2.145.175 0:0:0:0:0:ffff:7302:91af
115.2.145.176 0:0:0:0:0:ffff:7302:91b0
115.2.145.177 0:0:0:0:0:ffff:7302:91b1
115.2.145.178 0:0:0:0:0:ffff:7302:91b2
115.2.145.179 0:0:0:0:0:ffff:7302:91b3
115.2.145.180 0:0:0:0:0:ffff:7302:91b4


115.2.145.181 0:0:0:0:0:ffff:7302:91b5
115.2.145.182 0:0:0:0:0:ffff:7302:91b6
115.2.145.183 0:0:0:0:0:ffff:7302:91b7
115.2.145.184 0:0:0:0:0:ffff:7302:91b8
115.2.145.185 0:0:0:0:0:ffff:7302:91b9
115.2.145.186 0:0:0:0:0:ffff:7302:91ba
115.2.145.187 0:0:0:0:0:ffff:7302:91bb
115.2.145.188 0:0:0:0:0:ffff:7302:91bc
115.2.145.189 0:0:0:0:0:ffff:7302:91bd
115.2.145.190 0:0:0:0:0:ffff:7302:91be
115.2.145.191 0:0:0:0:0:ffff:7302:91bf
115.2.145.192 0:0:0:0:0:ffff:7302:91c0
115.2.145.193 0:0:0:0:0:ffff:7302:91c1
115.2.145.194 0:0:0:0:0:ffff:7302:91c2
115.2.145.195 0:0:0:0:0:ffff:7302:91c3
115.2.145.196 0:0:0:0:0:ffff:7302:91c4
115.2.145.197 0:0:0:0:0:ffff:7302:91c5
115.2.145.198 0:0:0:0:0:ffff:7302:91c6
115.2.145.199 0:0:0:0:0:ffff:7302:91c7
115.2.145.200 0:0:0:0:0:ffff:7302:91c8
115.2.145.201 0:0:0:0:0:ffff:7302:91c9
115.2.145.202 0:0:0:0:0:ffff:7302:91ca
115.2.145.203 0:0:0:0:0:ffff:7302:91cb
115.2.145.204 0:0:0:0:0:ffff:7302:91cc
115.2.145.205 0:0:0:0:0:ffff:7302:91cd
115.2.145.206 0:0:0:0:0:ffff:7302:91ce
115.2.145.207 0:0:0:0:0:ffff:7302:91cf
115.2.145.208 0:0:0:0:0:ffff:7302:91d0
115.2.145.209 0:0:0:0:0:ffff:7302:91d1
115.2.145.210 0:0:0:0:0:ffff:7302:91d2
115.2.145.211 0:0:0:0:0:ffff:7302:91d3
115.2.145.212 0:0:0:0:0:ffff:7302:91d4
115.2.145.213 0:0:0:0:0:ffff:7302:91d5
115.2.145.214 0:0:0:0:0:ffff:7302:91d6
115.2.145.215 0:0:0:0:0:ffff:7302:91d7
115.2.145.216 0:0:0:0:0:ffff:7302:91d8
115.2.145.217 0:0:0:0:0:ffff:7302:91d9
115.2.145.218 0:0:0:0:0:ffff:7302:91da
115.2.145.219 0:0:0:0:0:ffff:7302:91db
115.2.145.220 0:0:0:0:0:ffff:7302:91dc
115.2.145.221 0:0:0:0:0:ffff:7302:91dd
115.2.145.222 0:0:0:0:0:ffff:7302:91de
115.2.145.223 0:0:0:0:0:ffff:7302:91df
115.2.145.224 0:0:0:0:0:ffff:7302:91e0
115.2.145.225 0:0:0:0:0:ffff:7302:91e1
115.2.145.226 0:0:0:0:0:ffff:7302:91e2
115.2.145.227 0:0:0:0:0:ffff:7302:91e3
115.2.145.228 0:0:0:0:0:ffff:7302:91e4
115.2.145.229 0:0:0:0:0:ffff:7302:91e5
115.2.145.230 0:0:0:0:0:ffff:7302:91e6
115.2.145.231 0:0:0:0:0:ffff:7302:91e7
115.2.145.232 0:0:0:0:0:ffff:7302:91e8
115.2.145.233 0:0:0:0:0:ffff:7302:91e9
115.2.145.234 0:0:0:0:0:ffff:7302:91ea
115.2.145.235 0:0:0:0:0:ffff:7302:91eb
115.2.145.236 0:0:0:0:0:ffff:7302:91ec
115.2.145.237 0:0:0:0:0:ffff:7302:91ed
115.2.145.238 0:0:0:0:0:ffff:7302:91ee
115.2.145.239 0:0:0:0:0:ffff:7302:91ef
115.2.145.240 0:0:0:0:0:ffff:7302:91f0
115.2.145.241 0:0:0:0:0:ffff:7302:91f1
115.2.145.242 0:0:0:0:0:ffff:7302:91f2
115.2.145.243 0:0:0:0:0:ffff:7302:91f3
115.2.145.244 0:0:0:0:0:ffff:7302:91f4
115.2.145.245 0:0:0:0:0:ffff:7302:91f5
115.2.145.246 0:0:0:0:0:ffff:7302:91f6
115.2.145.247 0:0:0:0:0:ffff:7302:91f7
115.2.145.248 0:0:0:0:0:ffff:7302:91f8
115.2.145.249 0:0:0:0:0:ffff:7302:91f9
115.2.145.250 0:0:0:0:0:ffff:7302:91fa
115.2.145.251 0:0:0:0:0:ffff:7302:91fb
115.2.145.252 0:0:0:0:0:ffff:7302:91fc
115.2.145.253 0:0:0:0:0:ffff:7302:91fd
115.2.145.254 0:0:0:0:0:ffff:7302:91fe
115.2.145.255 0:0:0:0:0:ffff:7302:91ff


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.