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
90.71.242.1 0:0:0:0:0:ffff:5a47:f201
90.71.242.2 0:0:0:0:0:ffff:5a47:f202
90.71.242.3 0:0:0:0:0:ffff:5a47:f203
90.71.242.4 0:0:0:0:0:ffff:5a47:f204
90.71.242.5 0:0:0:0:0:ffff:5a47:f205
90.71.242.6 0:0:0:0:0:ffff:5a47:f206
90.71.242.7 0:0:0:0:0:ffff:5a47:f207
90.71.242.8 0:0:0:0:0:ffff:5a47:f208
90.71.242.9 0:0:0:0:0:ffff:5a47:f209
90.71.242.10 0:0:0:0:0:ffff:5a47:f20a
90.71.242.11 0:0:0:0:0:ffff:5a47:f20b
90.71.242.12 0:0:0:0:0:ffff:5a47:f20c
90.71.242.13 0:0:0:0:0:ffff:5a47:f20d
90.71.242.14 0:0:0:0:0:ffff:5a47:f20e
90.71.242.15 0:0:0:0:0:ffff:5a47:f20f
90.71.242.16 0:0:0:0:0:ffff:5a47:f210
90.71.242.17 0:0:0:0:0:ffff:5a47:f211
90.71.242.18 0:0:0:0:0:ffff:5a47:f212
90.71.242.19 0:0:0:0:0:ffff:5a47:f213
90.71.242.20 0:0:0:0:0:ffff:5a47:f214
90.71.242.21 0:0:0:0:0:ffff:5a47:f215
90.71.242.22 0:0:0:0:0:ffff:5a47:f216
90.71.242.23 0:0:0:0:0:ffff:5a47:f217
90.71.242.24 0:0:0:0:0:ffff:5a47:f218
90.71.242.25 0:0:0:0:0:ffff:5a47:f219
90.71.242.26 0:0:0:0:0:ffff:5a47:f21a
90.71.242.27 0:0:0:0:0:ffff:5a47:f21b
90.71.242.28 0:0:0:0:0:ffff:5a47:f21c
90.71.242.29 0:0:0:0:0:ffff:5a47:f21d
90.71.242.30 0:0:0:0:0:ffff:5a47:f21e
90.71.242.31 0:0:0:0:0:ffff:5a47:f21f
90.71.242.32 0:0:0:0:0:ffff:5a47:f220
90.71.242.33 0:0:0:0:0:ffff:5a47:f221
90.71.242.34 0:0:0:0:0:ffff:5a47:f222
90.71.242.35 0:0:0:0:0:ffff:5a47:f223
90.71.242.36 0:0:0:0:0:ffff:5a47:f224
90.71.242.37 0:0:0:0:0:ffff:5a47:f225
90.71.242.38 0:0:0:0:0:ffff:5a47:f226
90.71.242.39 0:0:0:0:0:ffff:5a47:f227
90.71.242.40 0:0:0:0:0:ffff:5a47:f228
90.71.242.41 0:0:0:0:0:ffff:5a47:f229
90.71.242.42 0:0:0:0:0:ffff:5a47:f22a
90.71.242.43 0:0:0:0:0:ffff:5a47:f22b
90.71.242.44 0:0:0:0:0:ffff:5a47:f22c
90.71.242.45 0:0:0:0:0:ffff:5a47:f22d
90.71.242.46 0:0:0:0:0:ffff:5a47:f22e
90.71.242.47 0:0:0:0:0:ffff:5a47:f22f
90.71.242.48 0:0:0:0:0:ffff:5a47:f230
90.71.242.49 0:0:0:0:0:ffff:5a47:f231
90.71.242.50 0:0:0:0:0:ffff:5a47:f232
90.71.242.51 0:0:0:0:0:ffff:5a47:f233
90.71.242.52 0:0:0:0:0:ffff:5a47:f234
90.71.242.53 0:0:0:0:0:ffff:5a47:f235
90.71.242.54 0:0:0:0:0:ffff:5a47:f236
90.71.242.55 0:0:0:0:0:ffff:5a47:f237
90.71.242.56 0:0:0:0:0:ffff:5a47:f238
90.71.242.57 0:0:0:0:0:ffff:5a47:f239
90.71.242.58 0:0:0:0:0:ffff:5a47:f23a
90.71.242.59 0:0:0:0:0:ffff:5a47:f23b
90.71.242.60 0:0:0:0:0:ffff:5a47:f23c


90.71.242.61 0:0:0:0:0:ffff:5a47:f23d
90.71.242.62 0:0:0:0:0:ffff:5a47:f23e
90.71.242.63 0:0:0:0:0:ffff:5a47:f23f
90.71.242.64 0:0:0:0:0:ffff:5a47:f240
90.71.242.65 0:0:0:0:0:ffff:5a47:f241
90.71.242.66 0:0:0:0:0:ffff:5a47:f242
90.71.242.67 0:0:0:0:0:ffff:5a47:f243
90.71.242.68 0:0:0:0:0:ffff:5a47:f244
90.71.242.69 0:0:0:0:0:ffff:5a47:f245
90.71.242.70 0:0:0:0:0:ffff:5a47:f246
90.71.242.71 0:0:0:0:0:ffff:5a47:f247
90.71.242.72 0:0:0:0:0:ffff:5a47:f248
90.71.242.73 0:0:0:0:0:ffff:5a47:f249
90.71.242.74 0:0:0:0:0:ffff:5a47:f24a
90.71.242.75 0:0:0:0:0:ffff:5a47:f24b
90.71.242.76 0:0:0:0:0:ffff:5a47:f24c
90.71.242.77 0:0:0:0:0:ffff:5a47:f24d
90.71.242.78 0:0:0:0:0:ffff:5a47:f24e
90.71.242.79 0:0:0:0:0:ffff:5a47:f24f
90.71.242.80 0:0:0:0:0:ffff:5a47:f250
90.71.242.81 0:0:0:0:0:ffff:5a47:f251
90.71.242.82 0:0:0:0:0:ffff:5a47:f252
90.71.242.83 0:0:0:0:0:ffff:5a47:f253
90.71.242.84 0:0:0:0:0:ffff:5a47:f254
90.71.242.85 0:0:0:0:0:ffff:5a47:f255
90.71.242.86 0:0:0:0:0:ffff:5a47:f256
90.71.242.87 0:0:0:0:0:ffff:5a47:f257
90.71.242.88 0:0:0:0:0:ffff:5a47:f258
90.71.242.89 0:0:0:0:0:ffff:5a47:f259
90.71.242.90 0:0:0:0:0:ffff:5a47:f25a
90.71.242.91 0:0:0:0:0:ffff:5a47:f25b
90.71.242.92 0:0:0:0:0:ffff:5a47:f25c
90.71.242.93 0:0:0:0:0:ffff:5a47:f25d
90.71.242.94 0:0:0:0:0:ffff:5a47:f25e
90.71.242.95 0:0:0:0:0:ffff:5a47:f25f
90.71.242.96 0:0:0:0:0:ffff:5a47:f260
90.71.242.97 0:0:0:0:0:ffff:5a47:f261
90.71.242.98 0:0:0:0:0:ffff:5a47:f262
90.71.242.99 0:0:0:0:0:ffff:5a47:f263
90.71.242.100 0:0:0:0:0:ffff:5a47:f264
90.71.242.101 0:0:0:0:0:ffff:5a47:f265
90.71.242.102 0:0:0:0:0:ffff:5a47:f266
90.71.242.103 0:0:0:0:0:ffff:5a47:f267
90.71.242.104 0:0:0:0:0:ffff:5a47:f268
90.71.242.105 0:0:0:0:0:ffff:5a47:f269
90.71.242.106 0:0:0:0:0:ffff:5a47:f26a
90.71.242.107 0:0:0:0:0:ffff:5a47:f26b
90.71.242.108 0:0:0:0:0:ffff:5a47:f26c
90.71.242.109 0:0:0:0:0:ffff:5a47:f26d
90.71.242.110 0:0:0:0:0:ffff:5a47:f26e
90.71.242.111 0:0:0:0:0:ffff:5a47:f26f
90.71.242.112 0:0:0:0:0:ffff:5a47:f270
90.71.242.113 0:0:0:0:0:ffff:5a47:f271
90.71.242.114 0:0:0:0:0:ffff:5a47:f272
90.71.242.115 0:0:0:0:0:ffff:5a47:f273
90.71.242.116 0:0:0:0:0:ffff:5a47:f274
90.71.242.117 0:0:0:0:0:ffff:5a47:f275
90.71.242.118 0:0:0:0:0:ffff:5a47:f276
90.71.242.119 0:0:0:0:0:ffff:5a47:f277
90.71.242.120 0:0:0:0:0:ffff:5a47:f278


90.71.242.121 0:0:0:0:0:ffff:5a47:f279
90.71.242.122 0:0:0:0:0:ffff:5a47:f27a
90.71.242.123 0:0:0:0:0:ffff:5a47:f27b
90.71.242.124 0:0:0:0:0:ffff:5a47:f27c
90.71.242.125 0:0:0:0:0:ffff:5a47:f27d
90.71.242.126 0:0:0:0:0:ffff:5a47:f27e
90.71.242.127 0:0:0:0:0:ffff:5a47:f27f
90.71.242.128 0:0:0:0:0:ffff:5a47:f280
90.71.242.129 0:0:0:0:0:ffff:5a47:f281
90.71.242.130 0:0:0:0:0:ffff:5a47:f282
90.71.242.131 0:0:0:0:0:ffff:5a47:f283
90.71.242.132 0:0:0:0:0:ffff:5a47:f284
90.71.242.133 0:0:0:0:0:ffff:5a47:f285
90.71.242.134 0:0:0:0:0:ffff:5a47:f286
90.71.242.135 0:0:0:0:0:ffff:5a47:f287
90.71.242.136 0:0:0:0:0:ffff:5a47:f288
90.71.242.137 0:0:0:0:0:ffff:5a47:f289
90.71.242.138 0:0:0:0:0:ffff:5a47:f28a
90.71.242.139 0:0:0:0:0:ffff:5a47:f28b
90.71.242.140 0:0:0:0:0:ffff:5a47:f28c
90.71.242.141 0:0:0:0:0:ffff:5a47:f28d
90.71.242.142 0:0:0:0:0:ffff:5a47:f28e
90.71.242.143 0:0:0:0:0:ffff:5a47:f28f
90.71.242.144 0:0:0:0:0:ffff:5a47:f290
90.71.242.145 0:0:0:0:0:ffff:5a47:f291
90.71.242.146 0:0:0:0:0:ffff:5a47:f292
90.71.242.147 0:0:0:0:0:ffff:5a47:f293
90.71.242.148 0:0:0:0:0:ffff:5a47:f294
90.71.242.149 0:0:0:0:0:ffff:5a47:f295
90.71.242.150 0:0:0:0:0:ffff:5a47:f296
90.71.242.151 0:0:0:0:0:ffff:5a47:f297
90.71.242.152 0:0:0:0:0:ffff:5a47:f298
90.71.242.153 0:0:0:0:0:ffff:5a47:f299
90.71.242.154 0:0:0:0:0:ffff:5a47:f29a
90.71.242.155 0:0:0:0:0:ffff:5a47:f29b
90.71.242.156 0:0:0:0:0:ffff:5a47:f29c
90.71.242.157 0:0:0:0:0:ffff:5a47:f29d
90.71.242.158 0:0:0:0:0:ffff:5a47:f29e
90.71.242.159 0:0:0:0:0:ffff:5a47:f29f
90.71.242.160 0:0:0:0:0:ffff:5a47:f2a0
90.71.242.161 0:0:0:0:0:ffff:5a47:f2a1
90.71.242.162 0:0:0:0:0:ffff:5a47:f2a2
90.71.242.163 0:0:0:0:0:ffff:5a47:f2a3
90.71.242.164 0:0:0:0:0:ffff:5a47:f2a4
90.71.242.165 0:0:0:0:0:ffff:5a47:f2a5
90.71.242.166 0:0:0:0:0:ffff:5a47:f2a6
90.71.242.167 0:0:0:0:0:ffff:5a47:f2a7
90.71.242.168 0:0:0:0:0:ffff:5a47:f2a8
90.71.242.169 0:0:0:0:0:ffff:5a47:f2a9
90.71.242.170 0:0:0:0:0:ffff:5a47:f2aa
90.71.242.171 0:0:0:0:0:ffff:5a47:f2ab
90.71.242.172 0:0:0:0:0:ffff:5a47:f2ac
90.71.242.173 0:0:0:0:0:ffff:5a47:f2ad
90.71.242.174 0:0:0:0:0:ffff:5a47:f2ae
90.71.242.175 0:0:0:0:0:ffff:5a47:f2af
90.71.242.176 0:0:0:0:0:ffff:5a47:f2b0
90.71.242.177 0:0:0:0:0:ffff:5a47:f2b1
90.71.242.178 0:0:0:0:0:ffff:5a47:f2b2
90.71.242.179 0:0:0:0:0:ffff:5a47:f2b3
90.71.242.180 0:0:0:0:0:ffff:5a47:f2b4


90.71.242.181 0:0:0:0:0:ffff:5a47:f2b5
90.71.242.182 0:0:0:0:0:ffff:5a47:f2b6
90.71.242.183 0:0:0:0:0:ffff:5a47:f2b7
90.71.242.184 0:0:0:0:0:ffff:5a47:f2b8
90.71.242.185 0:0:0:0:0:ffff:5a47:f2b9
90.71.242.186 0:0:0:0:0:ffff:5a47:f2ba
90.71.242.187 0:0:0:0:0:ffff:5a47:f2bb
90.71.242.188 0:0:0:0:0:ffff:5a47:f2bc
90.71.242.189 0:0:0:0:0:ffff:5a47:f2bd
90.71.242.190 0:0:0:0:0:ffff:5a47:f2be
90.71.242.191 0:0:0:0:0:ffff:5a47:f2bf
90.71.242.192 0:0:0:0:0:ffff:5a47:f2c0
90.71.242.193 0:0:0:0:0:ffff:5a47:f2c1
90.71.242.194 0:0:0:0:0:ffff:5a47:f2c2
90.71.242.195 0:0:0:0:0:ffff:5a47:f2c3
90.71.242.196 0:0:0:0:0:ffff:5a47:f2c4
90.71.242.197 0:0:0:0:0:ffff:5a47:f2c5
90.71.242.198 0:0:0:0:0:ffff:5a47:f2c6
90.71.242.199 0:0:0:0:0:ffff:5a47:f2c7
90.71.242.200 0:0:0:0:0:ffff:5a47:f2c8
90.71.242.201 0:0:0:0:0:ffff:5a47:f2c9
90.71.242.202 0:0:0:0:0:ffff:5a47:f2ca
90.71.242.203 0:0:0:0:0:ffff:5a47:f2cb
90.71.242.204 0:0:0:0:0:ffff:5a47:f2cc
90.71.242.205 0:0:0:0:0:ffff:5a47:f2cd
90.71.242.206 0:0:0:0:0:ffff:5a47:f2ce
90.71.242.207 0:0:0:0:0:ffff:5a47:f2cf
90.71.242.208 0:0:0:0:0:ffff:5a47:f2d0
90.71.242.209 0:0:0:0:0:ffff:5a47:f2d1
90.71.242.210 0:0:0:0:0:ffff:5a47:f2d2
90.71.242.211 0:0:0:0:0:ffff:5a47:f2d3
90.71.242.212 0:0:0:0:0:ffff:5a47:f2d4
90.71.242.213 0:0:0:0:0:ffff:5a47:f2d5
90.71.242.214 0:0:0:0:0:ffff:5a47:f2d6
90.71.242.215 0:0:0:0:0:ffff:5a47:f2d7
90.71.242.216 0:0:0:0:0:ffff:5a47:f2d8
90.71.242.217 0:0:0:0:0:ffff:5a47:f2d9
90.71.242.218 0:0:0:0:0:ffff:5a47:f2da
90.71.242.219 0:0:0:0:0:ffff:5a47:f2db
90.71.242.220 0:0:0:0:0:ffff:5a47:f2dc
90.71.242.221 0:0:0:0:0:ffff:5a47:f2dd
90.71.242.222 0:0:0:0:0:ffff:5a47:f2de
90.71.242.223 0:0:0:0:0:ffff:5a47:f2df
90.71.242.224 0:0:0:0:0:ffff:5a47:f2e0
90.71.242.225 0:0:0:0:0:ffff:5a47:f2e1
90.71.242.226 0:0:0:0:0:ffff:5a47:f2e2
90.71.242.227 0:0:0:0:0:ffff:5a47:f2e3
90.71.242.228 0:0:0:0:0:ffff:5a47:f2e4
90.71.242.229 0:0:0:0:0:ffff:5a47:f2e5
90.71.242.230 0:0:0:0:0:ffff:5a47:f2e6
90.71.242.231 0:0:0:0:0:ffff:5a47:f2e7
90.71.242.232 0:0:0:0:0:ffff:5a47:f2e8
90.71.242.233 0:0:0:0:0:ffff:5a47:f2e9
90.71.242.234 0:0:0:0:0:ffff:5a47:f2ea
90.71.242.235 0:0:0:0:0:ffff:5a47:f2eb
90.71.242.236 0:0:0:0:0:ffff:5a47:f2ec
90.71.242.237 0:0:0:0:0:ffff:5a47:f2ed
90.71.242.238 0:0:0:0:0:ffff:5a47:f2ee
90.71.242.239 0:0:0:0:0:ffff:5a47:f2ef
90.71.242.240 0:0:0:0:0:ffff:5a47:f2f0
90.71.242.241 0:0:0:0:0:ffff:5a47:f2f1
90.71.242.242 0:0:0:0:0:ffff:5a47:f2f2
90.71.242.243 0:0:0:0:0:ffff:5a47:f2f3
90.71.242.244 0:0:0:0:0:ffff:5a47:f2f4
90.71.242.245 0:0:0:0:0:ffff:5a47:f2f5
90.71.242.246 0:0:0:0:0:ffff:5a47:f2f6
90.71.242.247 0:0:0:0:0:ffff:5a47:f2f7
90.71.242.248 0:0:0:0:0:ffff:5a47:f2f8
90.71.242.249 0:0:0:0:0:ffff:5a47:f2f9
90.71.242.250 0:0:0:0:0:ffff:5a47:f2fa
90.71.242.251 0:0:0:0:0:ffff:5a47:f2fb
90.71.242.252 0:0:0:0:0:ffff:5a47:f2fc
90.71.242.253 0:0:0:0:0:ffff:5a47:f2fd
90.71.242.254 0:0:0:0:0:ffff:5a47:f2fe
90.71.242.255 0:0:0:0:0:ffff:5a47:f2ff


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.