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
78.43.210.1 0:0:0:0:0:ffff:4e2b:d201
78.43.210.2 0:0:0:0:0:ffff:4e2b:d202
78.43.210.3 0:0:0:0:0:ffff:4e2b:d203
78.43.210.4 0:0:0:0:0:ffff:4e2b:d204
78.43.210.5 0:0:0:0:0:ffff:4e2b:d205
78.43.210.6 0:0:0:0:0:ffff:4e2b:d206
78.43.210.7 0:0:0:0:0:ffff:4e2b:d207
78.43.210.8 0:0:0:0:0:ffff:4e2b:d208
78.43.210.9 0:0:0:0:0:ffff:4e2b:d209
78.43.210.10 0:0:0:0:0:ffff:4e2b:d20a
78.43.210.11 0:0:0:0:0:ffff:4e2b:d20b
78.43.210.12 0:0:0:0:0:ffff:4e2b:d20c
78.43.210.13 0:0:0:0:0:ffff:4e2b:d20d
78.43.210.14 0:0:0:0:0:ffff:4e2b:d20e
78.43.210.15 0:0:0:0:0:ffff:4e2b:d20f
78.43.210.16 0:0:0:0:0:ffff:4e2b:d210
78.43.210.17 0:0:0:0:0:ffff:4e2b:d211
78.43.210.18 0:0:0:0:0:ffff:4e2b:d212
78.43.210.19 0:0:0:0:0:ffff:4e2b:d213
78.43.210.20 0:0:0:0:0:ffff:4e2b:d214
78.43.210.21 0:0:0:0:0:ffff:4e2b:d215
78.43.210.22 0:0:0:0:0:ffff:4e2b:d216
78.43.210.23 0:0:0:0:0:ffff:4e2b:d217
78.43.210.24 0:0:0:0:0:ffff:4e2b:d218
78.43.210.25 0:0:0:0:0:ffff:4e2b:d219
78.43.210.26 0:0:0:0:0:ffff:4e2b:d21a
78.43.210.27 0:0:0:0:0:ffff:4e2b:d21b
78.43.210.28 0:0:0:0:0:ffff:4e2b:d21c
78.43.210.29 0:0:0:0:0:ffff:4e2b:d21d
78.43.210.30 0:0:0:0:0:ffff:4e2b:d21e
78.43.210.31 0:0:0:0:0:ffff:4e2b:d21f
78.43.210.32 0:0:0:0:0:ffff:4e2b:d220
78.43.210.33 0:0:0:0:0:ffff:4e2b:d221
78.43.210.34 0:0:0:0:0:ffff:4e2b:d222
78.43.210.35 0:0:0:0:0:ffff:4e2b:d223
78.43.210.36 0:0:0:0:0:ffff:4e2b:d224
78.43.210.37 0:0:0:0:0:ffff:4e2b:d225
78.43.210.38 0:0:0:0:0:ffff:4e2b:d226
78.43.210.39 0:0:0:0:0:ffff:4e2b:d227
78.43.210.40 0:0:0:0:0:ffff:4e2b:d228
78.43.210.41 0:0:0:0:0:ffff:4e2b:d229
78.43.210.42 0:0:0:0:0:ffff:4e2b:d22a
78.43.210.43 0:0:0:0:0:ffff:4e2b:d22b
78.43.210.44 0:0:0:0:0:ffff:4e2b:d22c
78.43.210.45 0:0:0:0:0:ffff:4e2b:d22d
78.43.210.46 0:0:0:0:0:ffff:4e2b:d22e
78.43.210.47 0:0:0:0:0:ffff:4e2b:d22f
78.43.210.48 0:0:0:0:0:ffff:4e2b:d230
78.43.210.49 0:0:0:0:0:ffff:4e2b:d231
78.43.210.50 0:0:0:0:0:ffff:4e2b:d232
78.43.210.51 0:0:0:0:0:ffff:4e2b:d233
78.43.210.52 0:0:0:0:0:ffff:4e2b:d234
78.43.210.53 0:0:0:0:0:ffff:4e2b:d235
78.43.210.54 0:0:0:0:0:ffff:4e2b:d236
78.43.210.55 0:0:0:0:0:ffff:4e2b:d237
78.43.210.56 0:0:0:0:0:ffff:4e2b:d238
78.43.210.57 0:0:0:0:0:ffff:4e2b:d239
78.43.210.58 0:0:0:0:0:ffff:4e2b:d23a
78.43.210.59 0:0:0:0:0:ffff:4e2b:d23b
78.43.210.60 0:0:0:0:0:ffff:4e2b:d23c


78.43.210.61 0:0:0:0:0:ffff:4e2b:d23d
78.43.210.62 0:0:0:0:0:ffff:4e2b:d23e
78.43.210.63 0:0:0:0:0:ffff:4e2b:d23f
78.43.210.64 0:0:0:0:0:ffff:4e2b:d240
78.43.210.65 0:0:0:0:0:ffff:4e2b:d241
78.43.210.66 0:0:0:0:0:ffff:4e2b:d242
78.43.210.67 0:0:0:0:0:ffff:4e2b:d243
78.43.210.68 0:0:0:0:0:ffff:4e2b:d244
78.43.210.69 0:0:0:0:0:ffff:4e2b:d245
78.43.210.70 0:0:0:0:0:ffff:4e2b:d246
78.43.210.71 0:0:0:0:0:ffff:4e2b:d247
78.43.210.72 0:0:0:0:0:ffff:4e2b:d248
78.43.210.73 0:0:0:0:0:ffff:4e2b:d249
78.43.210.74 0:0:0:0:0:ffff:4e2b:d24a
78.43.210.75 0:0:0:0:0:ffff:4e2b:d24b
78.43.210.76 0:0:0:0:0:ffff:4e2b:d24c
78.43.210.77 0:0:0:0:0:ffff:4e2b:d24d
78.43.210.78 0:0:0:0:0:ffff:4e2b:d24e
78.43.210.79 0:0:0:0:0:ffff:4e2b:d24f
78.43.210.80 0:0:0:0:0:ffff:4e2b:d250
78.43.210.81 0:0:0:0:0:ffff:4e2b:d251
78.43.210.82 0:0:0:0:0:ffff:4e2b:d252
78.43.210.83 0:0:0:0:0:ffff:4e2b:d253
78.43.210.84 0:0:0:0:0:ffff:4e2b:d254
78.43.210.85 0:0:0:0:0:ffff:4e2b:d255
78.43.210.86 0:0:0:0:0:ffff:4e2b:d256
78.43.210.87 0:0:0:0:0:ffff:4e2b:d257
78.43.210.88 0:0:0:0:0:ffff:4e2b:d258
78.43.210.89 0:0:0:0:0:ffff:4e2b:d259
78.43.210.90 0:0:0:0:0:ffff:4e2b:d25a
78.43.210.91 0:0:0:0:0:ffff:4e2b:d25b
78.43.210.92 0:0:0:0:0:ffff:4e2b:d25c
78.43.210.93 0:0:0:0:0:ffff:4e2b:d25d
78.43.210.94 0:0:0:0:0:ffff:4e2b:d25e
78.43.210.95 0:0:0:0:0:ffff:4e2b:d25f
78.43.210.96 0:0:0:0:0:ffff:4e2b:d260
78.43.210.97 0:0:0:0:0:ffff:4e2b:d261
78.43.210.98 0:0:0:0:0:ffff:4e2b:d262
78.43.210.99 0:0:0:0:0:ffff:4e2b:d263
78.43.210.100 0:0:0:0:0:ffff:4e2b:d264
78.43.210.101 0:0:0:0:0:ffff:4e2b:d265
78.43.210.102 0:0:0:0:0:ffff:4e2b:d266
78.43.210.103 0:0:0:0:0:ffff:4e2b:d267
78.43.210.104 0:0:0:0:0:ffff:4e2b:d268
78.43.210.105 0:0:0:0:0:ffff:4e2b:d269
78.43.210.106 0:0:0:0:0:ffff:4e2b:d26a
78.43.210.107 0:0:0:0:0:ffff:4e2b:d26b
78.43.210.108 0:0:0:0:0:ffff:4e2b:d26c
78.43.210.109 0:0:0:0:0:ffff:4e2b:d26d
78.43.210.110 0:0:0:0:0:ffff:4e2b:d26e
78.43.210.111 0:0:0:0:0:ffff:4e2b:d26f
78.43.210.112 0:0:0:0:0:ffff:4e2b:d270
78.43.210.113 0:0:0:0:0:ffff:4e2b:d271
78.43.210.114 0:0:0:0:0:ffff:4e2b:d272
78.43.210.115 0:0:0:0:0:ffff:4e2b:d273
78.43.210.116 0:0:0:0:0:ffff:4e2b:d274
78.43.210.117 0:0:0:0:0:ffff:4e2b:d275
78.43.210.118 0:0:0:0:0:ffff:4e2b:d276
78.43.210.119 0:0:0:0:0:ffff:4e2b:d277
78.43.210.120 0:0:0:0:0:ffff:4e2b:d278


78.43.210.121 0:0:0:0:0:ffff:4e2b:d279
78.43.210.122 0:0:0:0:0:ffff:4e2b:d27a
78.43.210.123 0:0:0:0:0:ffff:4e2b:d27b
78.43.210.124 0:0:0:0:0:ffff:4e2b:d27c
78.43.210.125 0:0:0:0:0:ffff:4e2b:d27d
78.43.210.126 0:0:0:0:0:ffff:4e2b:d27e
78.43.210.127 0:0:0:0:0:ffff:4e2b:d27f
78.43.210.128 0:0:0:0:0:ffff:4e2b:d280
78.43.210.129 0:0:0:0:0:ffff:4e2b:d281
78.43.210.130 0:0:0:0:0:ffff:4e2b:d282
78.43.210.131 0:0:0:0:0:ffff:4e2b:d283
78.43.210.132 0:0:0:0:0:ffff:4e2b:d284
78.43.210.133 0:0:0:0:0:ffff:4e2b:d285
78.43.210.134 0:0:0:0:0:ffff:4e2b:d286
78.43.210.135 0:0:0:0:0:ffff:4e2b:d287
78.43.210.136 0:0:0:0:0:ffff:4e2b:d288
78.43.210.137 0:0:0:0:0:ffff:4e2b:d289
78.43.210.138 0:0:0:0:0:ffff:4e2b:d28a
78.43.210.139 0:0:0:0:0:ffff:4e2b:d28b
78.43.210.140 0:0:0:0:0:ffff:4e2b:d28c
78.43.210.141 0:0:0:0:0:ffff:4e2b:d28d
78.43.210.142 0:0:0:0:0:ffff:4e2b:d28e
78.43.210.143 0:0:0:0:0:ffff:4e2b:d28f
78.43.210.144 0:0:0:0:0:ffff:4e2b:d290
78.43.210.145 0:0:0:0:0:ffff:4e2b:d291
78.43.210.146 0:0:0:0:0:ffff:4e2b:d292
78.43.210.147 0:0:0:0:0:ffff:4e2b:d293
78.43.210.148 0:0:0:0:0:ffff:4e2b:d294
78.43.210.149 0:0:0:0:0:ffff:4e2b:d295
78.43.210.150 0:0:0:0:0:ffff:4e2b:d296
78.43.210.151 0:0:0:0:0:ffff:4e2b:d297
78.43.210.152 0:0:0:0:0:ffff:4e2b:d298
78.43.210.153 0:0:0:0:0:ffff:4e2b:d299
78.43.210.154 0:0:0:0:0:ffff:4e2b:d29a
78.43.210.155 0:0:0:0:0:ffff:4e2b:d29b
78.43.210.156 0:0:0:0:0:ffff:4e2b:d29c
78.43.210.157 0:0:0:0:0:ffff:4e2b:d29d
78.43.210.158 0:0:0:0:0:ffff:4e2b:d29e
78.43.210.159 0:0:0:0:0:ffff:4e2b:d29f
78.43.210.160 0:0:0:0:0:ffff:4e2b:d2a0
78.43.210.161 0:0:0:0:0:ffff:4e2b:d2a1
78.43.210.162 0:0:0:0:0:ffff:4e2b:d2a2
78.43.210.163 0:0:0:0:0:ffff:4e2b:d2a3
78.43.210.164 0:0:0:0:0:ffff:4e2b:d2a4
78.43.210.165 0:0:0:0:0:ffff:4e2b:d2a5
78.43.210.166 0:0:0:0:0:ffff:4e2b:d2a6
78.43.210.167 0:0:0:0:0:ffff:4e2b:d2a7
78.43.210.168 0:0:0:0:0:ffff:4e2b:d2a8
78.43.210.169 0:0:0:0:0:ffff:4e2b:d2a9
78.43.210.170 0:0:0:0:0:ffff:4e2b:d2aa
78.43.210.171 0:0:0:0:0:ffff:4e2b:d2ab
78.43.210.172 0:0:0:0:0:ffff:4e2b:d2ac
78.43.210.173 0:0:0:0:0:ffff:4e2b:d2ad
78.43.210.174 0:0:0:0:0:ffff:4e2b:d2ae
78.43.210.175 0:0:0:0:0:ffff:4e2b:d2af
78.43.210.176 0:0:0:0:0:ffff:4e2b:d2b0
78.43.210.177 0:0:0:0:0:ffff:4e2b:d2b1
78.43.210.178 0:0:0:0:0:ffff:4e2b:d2b2
78.43.210.179 0:0:0:0:0:ffff:4e2b:d2b3
78.43.210.180 0:0:0:0:0:ffff:4e2b:d2b4


78.43.210.181 0:0:0:0:0:ffff:4e2b:d2b5
78.43.210.182 0:0:0:0:0:ffff:4e2b:d2b6
78.43.210.183 0:0:0:0:0:ffff:4e2b:d2b7
78.43.210.184 0:0:0:0:0:ffff:4e2b:d2b8
78.43.210.185 0:0:0:0:0:ffff:4e2b:d2b9
78.43.210.186 0:0:0:0:0:ffff:4e2b:d2ba
78.43.210.187 0:0:0:0:0:ffff:4e2b:d2bb
78.43.210.188 0:0:0:0:0:ffff:4e2b:d2bc
78.43.210.189 0:0:0:0:0:ffff:4e2b:d2bd
78.43.210.190 0:0:0:0:0:ffff:4e2b:d2be
78.43.210.191 0:0:0:0:0:ffff:4e2b:d2bf
78.43.210.192 0:0:0:0:0:ffff:4e2b:d2c0
78.43.210.193 0:0:0:0:0:ffff:4e2b:d2c1
78.43.210.194 0:0:0:0:0:ffff:4e2b:d2c2
78.43.210.195 0:0:0:0:0:ffff:4e2b:d2c3
78.43.210.196 0:0:0:0:0:ffff:4e2b:d2c4
78.43.210.197 0:0:0:0:0:ffff:4e2b:d2c5
78.43.210.198 0:0:0:0:0:ffff:4e2b:d2c6
78.43.210.199 0:0:0:0:0:ffff:4e2b:d2c7
78.43.210.200 0:0:0:0:0:ffff:4e2b:d2c8
78.43.210.201 0:0:0:0:0:ffff:4e2b:d2c9
78.43.210.202 0:0:0:0:0:ffff:4e2b:d2ca
78.43.210.203 0:0:0:0:0:ffff:4e2b:d2cb
78.43.210.204 0:0:0:0:0:ffff:4e2b:d2cc
78.43.210.205 0:0:0:0:0:ffff:4e2b:d2cd
78.43.210.206 0:0:0:0:0:ffff:4e2b:d2ce
78.43.210.207 0:0:0:0:0:ffff:4e2b:d2cf
78.43.210.208 0:0:0:0:0:ffff:4e2b:d2d0
78.43.210.209 0:0:0:0:0:ffff:4e2b:d2d1
78.43.210.210 0:0:0:0:0:ffff:4e2b:d2d2
78.43.210.211 0:0:0:0:0:ffff:4e2b:d2d3
78.43.210.212 0:0:0:0:0:ffff:4e2b:d2d4
78.43.210.213 0:0:0:0:0:ffff:4e2b:d2d5
78.43.210.214 0:0:0:0:0:ffff:4e2b:d2d6
78.43.210.215 0:0:0:0:0:ffff:4e2b:d2d7
78.43.210.216 0:0:0:0:0:ffff:4e2b:d2d8
78.43.210.217 0:0:0:0:0:ffff:4e2b:d2d9
78.43.210.218 0:0:0:0:0:ffff:4e2b:d2da
78.43.210.219 0:0:0:0:0:ffff:4e2b:d2db
78.43.210.220 0:0:0:0:0:ffff:4e2b:d2dc
78.43.210.221 0:0:0:0:0:ffff:4e2b:d2dd
78.43.210.222 0:0:0:0:0:ffff:4e2b:d2de
78.43.210.223 0:0:0:0:0:ffff:4e2b:d2df
78.43.210.224 0:0:0:0:0:ffff:4e2b:d2e0
78.43.210.225 0:0:0:0:0:ffff:4e2b:d2e1
78.43.210.226 0:0:0:0:0:ffff:4e2b:d2e2
78.43.210.227 0:0:0:0:0:ffff:4e2b:d2e3
78.43.210.228 0:0:0:0:0:ffff:4e2b:d2e4
78.43.210.229 0:0:0:0:0:ffff:4e2b:d2e5
78.43.210.230 0:0:0:0:0:ffff:4e2b:d2e6
78.43.210.231 0:0:0:0:0:ffff:4e2b:d2e7
78.43.210.232 0:0:0:0:0:ffff:4e2b:d2e8
78.43.210.233 0:0:0:0:0:ffff:4e2b:d2e9
78.43.210.234 0:0:0:0:0:ffff:4e2b:d2ea
78.43.210.235 0:0:0:0:0:ffff:4e2b:d2eb
78.43.210.236 0:0:0:0:0:ffff:4e2b:d2ec
78.43.210.237 0:0:0:0:0:ffff:4e2b:d2ed
78.43.210.238 0:0:0:0:0:ffff:4e2b:d2ee
78.43.210.239 0:0:0:0:0:ffff:4e2b:d2ef
78.43.210.240 0:0:0:0:0:ffff:4e2b:d2f0
78.43.210.241 0:0:0:0:0:ffff:4e2b:d2f1
78.43.210.242 0:0:0:0:0:ffff:4e2b:d2f2
78.43.210.243 0:0:0:0:0:ffff:4e2b:d2f3
78.43.210.244 0:0:0:0:0:ffff:4e2b:d2f4
78.43.210.245 0:0:0:0:0:ffff:4e2b:d2f5
78.43.210.246 0:0:0:0:0:ffff:4e2b:d2f6
78.43.210.247 0:0:0:0:0:ffff:4e2b:d2f7
78.43.210.248 0:0:0:0:0:ffff:4e2b:d2f8
78.43.210.249 0:0:0:0:0:ffff:4e2b:d2f9
78.43.210.250 0:0:0:0:0:ffff:4e2b:d2fa
78.43.210.251 0:0:0:0:0:ffff:4e2b:d2fb
78.43.210.252 0:0:0:0:0:ffff:4e2b:d2fc
78.43.210.253 0:0:0:0:0:ffff:4e2b:d2fd
78.43.210.254 0:0:0:0:0:ffff:4e2b:d2fe
78.43.210.255 0:0:0:0:0:ffff:4e2b:d2ff


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.