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
90.187.2.1 0:0:0:0:0:ffff:5abb:201
90.187.2.2 0:0:0:0:0:ffff:5abb:202
90.187.2.3 0:0:0:0:0:ffff:5abb:203
90.187.2.4 0:0:0:0:0:ffff:5abb:204
90.187.2.5 0:0:0:0:0:ffff:5abb:205
90.187.2.6 0:0:0:0:0:ffff:5abb:206
90.187.2.7 0:0:0:0:0:ffff:5abb:207
90.187.2.8 0:0:0:0:0:ffff:5abb:208
90.187.2.9 0:0:0:0:0:ffff:5abb:209
90.187.2.10 0:0:0:0:0:ffff:5abb:20a
90.187.2.11 0:0:0:0:0:ffff:5abb:20b
90.187.2.12 0:0:0:0:0:ffff:5abb:20c
90.187.2.13 0:0:0:0:0:ffff:5abb:20d
90.187.2.14 0:0:0:0:0:ffff:5abb:20e
90.187.2.15 0:0:0:0:0:ffff:5abb:20f
90.187.2.16 0:0:0:0:0:ffff:5abb:210
90.187.2.17 0:0:0:0:0:ffff:5abb:211
90.187.2.18 0:0:0:0:0:ffff:5abb:212
90.187.2.19 0:0:0:0:0:ffff:5abb:213
90.187.2.20 0:0:0:0:0:ffff:5abb:214
90.187.2.21 0:0:0:0:0:ffff:5abb:215
90.187.2.22 0:0:0:0:0:ffff:5abb:216
90.187.2.23 0:0:0:0:0:ffff:5abb:217
90.187.2.24 0:0:0:0:0:ffff:5abb:218
90.187.2.25 0:0:0:0:0:ffff:5abb:219
90.187.2.26 0:0:0:0:0:ffff:5abb:21a
90.187.2.27 0:0:0:0:0:ffff:5abb:21b
90.187.2.28 0:0:0:0:0:ffff:5abb:21c
90.187.2.29 0:0:0:0:0:ffff:5abb:21d
90.187.2.30 0:0:0:0:0:ffff:5abb:21e
90.187.2.31 0:0:0:0:0:ffff:5abb:21f
90.187.2.32 0:0:0:0:0:ffff:5abb:220
90.187.2.33 0:0:0:0:0:ffff:5abb:221
90.187.2.34 0:0:0:0:0:ffff:5abb:222
90.187.2.35 0:0:0:0:0:ffff:5abb:223
90.187.2.36 0:0:0:0:0:ffff:5abb:224
90.187.2.37 0:0:0:0:0:ffff:5abb:225
90.187.2.38 0:0:0:0:0:ffff:5abb:226
90.187.2.39 0:0:0:0:0:ffff:5abb:227
90.187.2.40 0:0:0:0:0:ffff:5abb:228
90.187.2.41 0:0:0:0:0:ffff:5abb:229
90.187.2.42 0:0:0:0:0:ffff:5abb:22a
90.187.2.43 0:0:0:0:0:ffff:5abb:22b
90.187.2.44 0:0:0:0:0:ffff:5abb:22c
90.187.2.45 0:0:0:0:0:ffff:5abb:22d
90.187.2.46 0:0:0:0:0:ffff:5abb:22e
90.187.2.47 0:0:0:0:0:ffff:5abb:22f
90.187.2.48 0:0:0:0:0:ffff:5abb:230
90.187.2.49 0:0:0:0:0:ffff:5abb:231
90.187.2.50 0:0:0:0:0:ffff:5abb:232
90.187.2.51 0:0:0:0:0:ffff:5abb:233
90.187.2.52 0:0:0:0:0:ffff:5abb:234
90.187.2.53 0:0:0:0:0:ffff:5abb:235
90.187.2.54 0:0:0:0:0:ffff:5abb:236
90.187.2.55 0:0:0:0:0:ffff:5abb:237
90.187.2.56 0:0:0:0:0:ffff:5abb:238
90.187.2.57 0:0:0:0:0:ffff:5abb:239
90.187.2.58 0:0:0:0:0:ffff:5abb:23a
90.187.2.59 0:0:0:0:0:ffff:5abb:23b
90.187.2.60 0:0:0:0:0:ffff:5abb:23c


90.187.2.61 0:0:0:0:0:ffff:5abb:23d
90.187.2.62 0:0:0:0:0:ffff:5abb:23e
90.187.2.63 0:0:0:0:0:ffff:5abb:23f
90.187.2.64 0:0:0:0:0:ffff:5abb:240
90.187.2.65 0:0:0:0:0:ffff:5abb:241
90.187.2.66 0:0:0:0:0:ffff:5abb:242
90.187.2.67 0:0:0:0:0:ffff:5abb:243
90.187.2.68 0:0:0:0:0:ffff:5abb:244
90.187.2.69 0:0:0:0:0:ffff:5abb:245
90.187.2.70 0:0:0:0:0:ffff:5abb:246
90.187.2.71 0:0:0:0:0:ffff:5abb:247
90.187.2.72 0:0:0:0:0:ffff:5abb:248
90.187.2.73 0:0:0:0:0:ffff:5abb:249
90.187.2.74 0:0:0:0:0:ffff:5abb:24a
90.187.2.75 0:0:0:0:0:ffff:5abb:24b
90.187.2.76 0:0:0:0:0:ffff:5abb:24c
90.187.2.77 0:0:0:0:0:ffff:5abb:24d
90.187.2.78 0:0:0:0:0:ffff:5abb:24e
90.187.2.79 0:0:0:0:0:ffff:5abb:24f
90.187.2.80 0:0:0:0:0:ffff:5abb:250
90.187.2.81 0:0:0:0:0:ffff:5abb:251
90.187.2.82 0:0:0:0:0:ffff:5abb:252
90.187.2.83 0:0:0:0:0:ffff:5abb:253
90.187.2.84 0:0:0:0:0:ffff:5abb:254
90.187.2.85 0:0:0:0:0:ffff:5abb:255
90.187.2.86 0:0:0:0:0:ffff:5abb:256
90.187.2.87 0:0:0:0:0:ffff:5abb:257
90.187.2.88 0:0:0:0:0:ffff:5abb:258
90.187.2.89 0:0:0:0:0:ffff:5abb:259
90.187.2.90 0:0:0:0:0:ffff:5abb:25a
90.187.2.91 0:0:0:0:0:ffff:5abb:25b
90.187.2.92 0:0:0:0:0:ffff:5abb:25c
90.187.2.93 0:0:0:0:0:ffff:5abb:25d
90.187.2.94 0:0:0:0:0:ffff:5abb:25e
90.187.2.95 0:0:0:0:0:ffff:5abb:25f
90.187.2.96 0:0:0:0:0:ffff:5abb:260
90.187.2.97 0:0:0:0:0:ffff:5abb:261
90.187.2.98 0:0:0:0:0:ffff:5abb:262
90.187.2.99 0:0:0:0:0:ffff:5abb:263
90.187.2.100 0:0:0:0:0:ffff:5abb:264
90.187.2.101 0:0:0:0:0:ffff:5abb:265
90.187.2.102 0:0:0:0:0:ffff:5abb:266
90.187.2.103 0:0:0:0:0:ffff:5abb:267
90.187.2.104 0:0:0:0:0:ffff:5abb:268
90.187.2.105 0:0:0:0:0:ffff:5abb:269
90.187.2.106 0:0:0:0:0:ffff:5abb:26a
90.187.2.107 0:0:0:0:0:ffff:5abb:26b
90.187.2.108 0:0:0:0:0:ffff:5abb:26c
90.187.2.109 0:0:0:0:0:ffff:5abb:26d
90.187.2.110 0:0:0:0:0:ffff:5abb:26e
90.187.2.111 0:0:0:0:0:ffff:5abb:26f
90.187.2.112 0:0:0:0:0:ffff:5abb:270
90.187.2.113 0:0:0:0:0:ffff:5abb:271
90.187.2.114 0:0:0:0:0:ffff:5abb:272
90.187.2.115 0:0:0:0:0:ffff:5abb:273
90.187.2.116 0:0:0:0:0:ffff:5abb:274
90.187.2.117 0:0:0:0:0:ffff:5abb:275
90.187.2.118 0:0:0:0:0:ffff:5abb:276
90.187.2.119 0:0:0:0:0:ffff:5abb:277
90.187.2.120 0:0:0:0:0:ffff:5abb:278


90.187.2.121 0:0:0:0:0:ffff:5abb:279
90.187.2.122 0:0:0:0:0:ffff:5abb:27a
90.187.2.123 0:0:0:0:0:ffff:5abb:27b
90.187.2.124 0:0:0:0:0:ffff:5abb:27c
90.187.2.125 0:0:0:0:0:ffff:5abb:27d
90.187.2.126 0:0:0:0:0:ffff:5abb:27e
90.187.2.127 0:0:0:0:0:ffff:5abb:27f
90.187.2.128 0:0:0:0:0:ffff:5abb:280
90.187.2.129 0:0:0:0:0:ffff:5abb:281
90.187.2.130 0:0:0:0:0:ffff:5abb:282
90.187.2.131 0:0:0:0:0:ffff:5abb:283
90.187.2.132 0:0:0:0:0:ffff:5abb:284
90.187.2.133 0:0:0:0:0:ffff:5abb:285
90.187.2.134 0:0:0:0:0:ffff:5abb:286
90.187.2.135 0:0:0:0:0:ffff:5abb:287
90.187.2.136 0:0:0:0:0:ffff:5abb:288
90.187.2.137 0:0:0:0:0:ffff:5abb:289
90.187.2.138 0:0:0:0:0:ffff:5abb:28a
90.187.2.139 0:0:0:0:0:ffff:5abb:28b
90.187.2.140 0:0:0:0:0:ffff:5abb:28c
90.187.2.141 0:0:0:0:0:ffff:5abb:28d
90.187.2.142 0:0:0:0:0:ffff:5abb:28e
90.187.2.143 0:0:0:0:0:ffff:5abb:28f
90.187.2.144 0:0:0:0:0:ffff:5abb:290
90.187.2.145 0:0:0:0:0:ffff:5abb:291
90.187.2.146 0:0:0:0:0:ffff:5abb:292
90.187.2.147 0:0:0:0:0:ffff:5abb:293
90.187.2.148 0:0:0:0:0:ffff:5abb:294
90.187.2.149 0:0:0:0:0:ffff:5abb:295
90.187.2.150 0:0:0:0:0:ffff:5abb:296
90.187.2.151 0:0:0:0:0:ffff:5abb:297
90.187.2.152 0:0:0:0:0:ffff:5abb:298
90.187.2.153 0:0:0:0:0:ffff:5abb:299
90.187.2.154 0:0:0:0:0:ffff:5abb:29a
90.187.2.155 0:0:0:0:0:ffff:5abb:29b
90.187.2.156 0:0:0:0:0:ffff:5abb:29c
90.187.2.157 0:0:0:0:0:ffff:5abb:29d
90.187.2.158 0:0:0:0:0:ffff:5abb:29e
90.187.2.159 0:0:0:0:0:ffff:5abb:29f
90.187.2.160 0:0:0:0:0:ffff:5abb:2a0
90.187.2.161 0:0:0:0:0:ffff:5abb:2a1
90.187.2.162 0:0:0:0:0:ffff:5abb:2a2
90.187.2.163 0:0:0:0:0:ffff:5abb:2a3
90.187.2.164 0:0:0:0:0:ffff:5abb:2a4
90.187.2.165 0:0:0:0:0:ffff:5abb:2a5
90.187.2.166 0:0:0:0:0:ffff:5abb:2a6
90.187.2.167 0:0:0:0:0:ffff:5abb:2a7
90.187.2.168 0:0:0:0:0:ffff:5abb:2a8
90.187.2.169 0:0:0:0:0:ffff:5abb:2a9
90.187.2.170 0:0:0:0:0:ffff:5abb:2aa
90.187.2.171 0:0:0:0:0:ffff:5abb:2ab
90.187.2.172 0:0:0:0:0:ffff:5abb:2ac
90.187.2.173 0:0:0:0:0:ffff:5abb:2ad
90.187.2.174 0:0:0:0:0:ffff:5abb:2ae
90.187.2.175 0:0:0:0:0:ffff:5abb:2af
90.187.2.176 0:0:0:0:0:ffff:5abb:2b0
90.187.2.177 0:0:0:0:0:ffff:5abb:2b1
90.187.2.178 0:0:0:0:0:ffff:5abb:2b2
90.187.2.179 0:0:0:0:0:ffff:5abb:2b3
90.187.2.180 0:0:0:0:0:ffff:5abb:2b4


90.187.2.181 0:0:0:0:0:ffff:5abb:2b5
90.187.2.182 0:0:0:0:0:ffff:5abb:2b6
90.187.2.183 0:0:0:0:0:ffff:5abb:2b7
90.187.2.184 0:0:0:0:0:ffff:5abb:2b8
90.187.2.185 0:0:0:0:0:ffff:5abb:2b9
90.187.2.186 0:0:0:0:0:ffff:5abb:2ba
90.187.2.187 0:0:0:0:0:ffff:5abb:2bb
90.187.2.188 0:0:0:0:0:ffff:5abb:2bc
90.187.2.189 0:0:0:0:0:ffff:5abb:2bd
90.187.2.190 0:0:0:0:0:ffff:5abb:2be
90.187.2.191 0:0:0:0:0:ffff:5abb:2bf
90.187.2.192 0:0:0:0:0:ffff:5abb:2c0
90.187.2.193 0:0:0:0:0:ffff:5abb:2c1
90.187.2.194 0:0:0:0:0:ffff:5abb:2c2
90.187.2.195 0:0:0:0:0:ffff:5abb:2c3
90.187.2.196 0:0:0:0:0:ffff:5abb:2c4
90.187.2.197 0:0:0:0:0:ffff:5abb:2c5
90.187.2.198 0:0:0:0:0:ffff:5abb:2c6
90.187.2.199 0:0:0:0:0:ffff:5abb:2c7
90.187.2.200 0:0:0:0:0:ffff:5abb:2c8
90.187.2.201 0:0:0:0:0:ffff:5abb:2c9
90.187.2.202 0:0:0:0:0:ffff:5abb:2ca
90.187.2.203 0:0:0:0:0:ffff:5abb:2cb
90.187.2.204 0:0:0:0:0:ffff:5abb:2cc
90.187.2.205 0:0:0:0:0:ffff:5abb:2cd
90.187.2.206 0:0:0:0:0:ffff:5abb:2ce
90.187.2.207 0:0:0:0:0:ffff:5abb:2cf
90.187.2.208 0:0:0:0:0:ffff:5abb:2d0
90.187.2.209 0:0:0:0:0:ffff:5abb:2d1
90.187.2.210 0:0:0:0:0:ffff:5abb:2d2
90.187.2.211 0:0:0:0:0:ffff:5abb:2d3
90.187.2.212 0:0:0:0:0:ffff:5abb:2d4
90.187.2.213 0:0:0:0:0:ffff:5abb:2d5
90.187.2.214 0:0:0:0:0:ffff:5abb:2d6
90.187.2.215 0:0:0:0:0:ffff:5abb:2d7
90.187.2.216 0:0:0:0:0:ffff:5abb:2d8
90.187.2.217 0:0:0:0:0:ffff:5abb:2d9
90.187.2.218 0:0:0:0:0:ffff:5abb:2da
90.187.2.219 0:0:0:0:0:ffff:5abb:2db
90.187.2.220 0:0:0:0:0:ffff:5abb:2dc
90.187.2.221 0:0:0:0:0:ffff:5abb:2dd
90.187.2.222 0:0:0:0:0:ffff:5abb:2de
90.187.2.223 0:0:0:0:0:ffff:5abb:2df
90.187.2.224 0:0:0:0:0:ffff:5abb:2e0
90.187.2.225 0:0:0:0:0:ffff:5abb:2e1
90.187.2.226 0:0:0:0:0:ffff:5abb:2e2
90.187.2.227 0:0:0:0:0:ffff:5abb:2e3
90.187.2.228 0:0:0:0:0:ffff:5abb:2e4
90.187.2.229 0:0:0:0:0:ffff:5abb:2e5
90.187.2.230 0:0:0:0:0:ffff:5abb:2e6
90.187.2.231 0:0:0:0:0:ffff:5abb:2e7
90.187.2.232 0:0:0:0:0:ffff:5abb:2e8
90.187.2.233 0:0:0:0:0:ffff:5abb:2e9
90.187.2.234 0:0:0:0:0:ffff:5abb:2ea
90.187.2.235 0:0:0:0:0:ffff:5abb:2eb
90.187.2.236 0:0:0:0:0:ffff:5abb:2ec
90.187.2.237 0:0:0:0:0:ffff:5abb:2ed
90.187.2.238 0:0:0:0:0:ffff:5abb:2ee
90.187.2.239 0:0:0:0:0:ffff:5abb:2ef
90.187.2.240 0:0:0:0:0:ffff:5abb:2f0
90.187.2.241 0:0:0:0:0:ffff:5abb:2f1
90.187.2.242 0:0:0:0:0:ffff:5abb:2f2
90.187.2.243 0:0:0:0:0:ffff:5abb:2f3
90.187.2.244 0:0:0:0:0:ffff:5abb:2f4
90.187.2.245 0:0:0:0:0:ffff:5abb:2f5
90.187.2.246 0:0:0:0:0:ffff:5abb:2f6
90.187.2.247 0:0:0:0:0:ffff:5abb:2f7
90.187.2.248 0:0:0:0:0:ffff:5abb:2f8
90.187.2.249 0:0:0:0:0:ffff:5abb:2f9
90.187.2.250 0:0:0:0:0:ffff:5abb:2fa
90.187.2.251 0:0:0:0:0:ffff:5abb:2fb
90.187.2.252 0:0:0:0:0:ffff:5abb:2fc
90.187.2.253 0:0:0:0:0:ffff:5abb:2fd
90.187.2.254 0:0:0:0:0:ffff:5abb:2fe
90.187.2.255 0:0:0:0:0:ffff:5abb:2ff


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.