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
57.168.2.1 0:0:0:0:0:ffff:39a8:201
57.168.2.2 0:0:0:0:0:ffff:39a8:202
57.168.2.3 0:0:0:0:0:ffff:39a8:203
57.168.2.4 0:0:0:0:0:ffff:39a8:204
57.168.2.5 0:0:0:0:0:ffff:39a8:205
57.168.2.6 0:0:0:0:0:ffff:39a8:206
57.168.2.7 0:0:0:0:0:ffff:39a8:207
57.168.2.8 0:0:0:0:0:ffff:39a8:208
57.168.2.9 0:0:0:0:0:ffff:39a8:209
57.168.2.10 0:0:0:0:0:ffff:39a8:20a
57.168.2.11 0:0:0:0:0:ffff:39a8:20b
57.168.2.12 0:0:0:0:0:ffff:39a8:20c
57.168.2.13 0:0:0:0:0:ffff:39a8:20d
57.168.2.14 0:0:0:0:0:ffff:39a8:20e
57.168.2.15 0:0:0:0:0:ffff:39a8:20f
57.168.2.16 0:0:0:0:0:ffff:39a8:210
57.168.2.17 0:0:0:0:0:ffff:39a8:211
57.168.2.18 0:0:0:0:0:ffff:39a8:212
57.168.2.19 0:0:0:0:0:ffff:39a8:213
57.168.2.20 0:0:0:0:0:ffff:39a8:214
57.168.2.21 0:0:0:0:0:ffff:39a8:215
57.168.2.22 0:0:0:0:0:ffff:39a8:216
57.168.2.23 0:0:0:0:0:ffff:39a8:217
57.168.2.24 0:0:0:0:0:ffff:39a8:218
57.168.2.25 0:0:0:0:0:ffff:39a8:219
57.168.2.26 0:0:0:0:0:ffff:39a8:21a
57.168.2.27 0:0:0:0:0:ffff:39a8:21b
57.168.2.28 0:0:0:0:0:ffff:39a8:21c
57.168.2.29 0:0:0:0:0:ffff:39a8:21d
57.168.2.30 0:0:0:0:0:ffff:39a8:21e
57.168.2.31 0:0:0:0:0:ffff:39a8:21f
57.168.2.32 0:0:0:0:0:ffff:39a8:220
57.168.2.33 0:0:0:0:0:ffff:39a8:221
57.168.2.34 0:0:0:0:0:ffff:39a8:222
57.168.2.35 0:0:0:0:0:ffff:39a8:223
57.168.2.36 0:0:0:0:0:ffff:39a8:224
57.168.2.37 0:0:0:0:0:ffff:39a8:225
57.168.2.38 0:0:0:0:0:ffff:39a8:226
57.168.2.39 0:0:0:0:0:ffff:39a8:227
57.168.2.40 0:0:0:0:0:ffff:39a8:228
57.168.2.41 0:0:0:0:0:ffff:39a8:229
57.168.2.42 0:0:0:0:0:ffff:39a8:22a
57.168.2.43 0:0:0:0:0:ffff:39a8:22b
57.168.2.44 0:0:0:0:0:ffff:39a8:22c
57.168.2.45 0:0:0:0:0:ffff:39a8:22d
57.168.2.46 0:0:0:0:0:ffff:39a8:22e
57.168.2.47 0:0:0:0:0:ffff:39a8:22f
57.168.2.48 0:0:0:0:0:ffff:39a8:230
57.168.2.49 0:0:0:0:0:ffff:39a8:231
57.168.2.50 0:0:0:0:0:ffff:39a8:232
57.168.2.51 0:0:0:0:0:ffff:39a8:233
57.168.2.52 0:0:0:0:0:ffff:39a8:234
57.168.2.53 0:0:0:0:0:ffff:39a8:235
57.168.2.54 0:0:0:0:0:ffff:39a8:236
57.168.2.55 0:0:0:0:0:ffff:39a8:237
57.168.2.56 0:0:0:0:0:ffff:39a8:238
57.168.2.57 0:0:0:0:0:ffff:39a8:239
57.168.2.58 0:0:0:0:0:ffff:39a8:23a
57.168.2.59 0:0:0:0:0:ffff:39a8:23b
57.168.2.60 0:0:0:0:0:ffff:39a8:23c


57.168.2.61 0:0:0:0:0:ffff:39a8:23d
57.168.2.62 0:0:0:0:0:ffff:39a8:23e
57.168.2.63 0:0:0:0:0:ffff:39a8:23f
57.168.2.64 0:0:0:0:0:ffff:39a8:240
57.168.2.65 0:0:0:0:0:ffff:39a8:241
57.168.2.66 0:0:0:0:0:ffff:39a8:242
57.168.2.67 0:0:0:0:0:ffff:39a8:243
57.168.2.68 0:0:0:0:0:ffff:39a8:244
57.168.2.69 0:0:0:0:0:ffff:39a8:245
57.168.2.70 0:0:0:0:0:ffff:39a8:246
57.168.2.71 0:0:0:0:0:ffff:39a8:247
57.168.2.72 0:0:0:0:0:ffff:39a8:248
57.168.2.73 0:0:0:0:0:ffff:39a8:249
57.168.2.74 0:0:0:0:0:ffff:39a8:24a
57.168.2.75 0:0:0:0:0:ffff:39a8:24b
57.168.2.76 0:0:0:0:0:ffff:39a8:24c
57.168.2.77 0:0:0:0:0:ffff:39a8:24d
57.168.2.78 0:0:0:0:0:ffff:39a8:24e
57.168.2.79 0:0:0:0:0:ffff:39a8:24f
57.168.2.80 0:0:0:0:0:ffff:39a8:250
57.168.2.81 0:0:0:0:0:ffff:39a8:251
57.168.2.82 0:0:0:0:0:ffff:39a8:252
57.168.2.83 0:0:0:0:0:ffff:39a8:253
57.168.2.84 0:0:0:0:0:ffff:39a8:254
57.168.2.85 0:0:0:0:0:ffff:39a8:255
57.168.2.86 0:0:0:0:0:ffff:39a8:256
57.168.2.87 0:0:0:0:0:ffff:39a8:257
57.168.2.88 0:0:0:0:0:ffff:39a8:258
57.168.2.89 0:0:0:0:0:ffff:39a8:259
57.168.2.90 0:0:0:0:0:ffff:39a8:25a
57.168.2.91 0:0:0:0:0:ffff:39a8:25b
57.168.2.92 0:0:0:0:0:ffff:39a8:25c
57.168.2.93 0:0:0:0:0:ffff:39a8:25d
57.168.2.94 0:0:0:0:0:ffff:39a8:25e
57.168.2.95 0:0:0:0:0:ffff:39a8:25f
57.168.2.96 0:0:0:0:0:ffff:39a8:260
57.168.2.97 0:0:0:0:0:ffff:39a8:261
57.168.2.98 0:0:0:0:0:ffff:39a8:262
57.168.2.99 0:0:0:0:0:ffff:39a8:263
57.168.2.100 0:0:0:0:0:ffff:39a8:264
57.168.2.101 0:0:0:0:0:ffff:39a8:265
57.168.2.102 0:0:0:0:0:ffff:39a8:266
57.168.2.103 0:0:0:0:0:ffff:39a8:267
57.168.2.104 0:0:0:0:0:ffff:39a8:268
57.168.2.105 0:0:0:0:0:ffff:39a8:269
57.168.2.106 0:0:0:0:0:ffff:39a8:26a
57.168.2.107 0:0:0:0:0:ffff:39a8:26b
57.168.2.108 0:0:0:0:0:ffff:39a8:26c
57.168.2.109 0:0:0:0:0:ffff:39a8:26d
57.168.2.110 0:0:0:0:0:ffff:39a8:26e
57.168.2.111 0:0:0:0:0:ffff:39a8:26f
57.168.2.112 0:0:0:0:0:ffff:39a8:270
57.168.2.113 0:0:0:0:0:ffff:39a8:271
57.168.2.114 0:0:0:0:0:ffff:39a8:272
57.168.2.115 0:0:0:0:0:ffff:39a8:273
57.168.2.116 0:0:0:0:0:ffff:39a8:274
57.168.2.117 0:0:0:0:0:ffff:39a8:275
57.168.2.118 0:0:0:0:0:ffff:39a8:276
57.168.2.119 0:0:0:0:0:ffff:39a8:277
57.168.2.120 0:0:0:0:0:ffff:39a8:278


57.168.2.121 0:0:0:0:0:ffff:39a8:279
57.168.2.122 0:0:0:0:0:ffff:39a8:27a
57.168.2.123 0:0:0:0:0:ffff:39a8:27b
57.168.2.124 0:0:0:0:0:ffff:39a8:27c
57.168.2.125 0:0:0:0:0:ffff:39a8:27d
57.168.2.126 0:0:0:0:0:ffff:39a8:27e
57.168.2.127 0:0:0:0:0:ffff:39a8:27f
57.168.2.128 0:0:0:0:0:ffff:39a8:280
57.168.2.129 0:0:0:0:0:ffff:39a8:281
57.168.2.130 0:0:0:0:0:ffff:39a8:282
57.168.2.131 0:0:0:0:0:ffff:39a8:283
57.168.2.132 0:0:0:0:0:ffff:39a8:284
57.168.2.133 0:0:0:0:0:ffff:39a8:285
57.168.2.134 0:0:0:0:0:ffff:39a8:286
57.168.2.135 0:0:0:0:0:ffff:39a8:287
57.168.2.136 0:0:0:0:0:ffff:39a8:288
57.168.2.137 0:0:0:0:0:ffff:39a8:289
57.168.2.138 0:0:0:0:0:ffff:39a8:28a
57.168.2.139 0:0:0:0:0:ffff:39a8:28b
57.168.2.140 0:0:0:0:0:ffff:39a8:28c
57.168.2.141 0:0:0:0:0:ffff:39a8:28d
57.168.2.142 0:0:0:0:0:ffff:39a8:28e
57.168.2.143 0:0:0:0:0:ffff:39a8:28f
57.168.2.144 0:0:0:0:0:ffff:39a8:290
57.168.2.145 0:0:0:0:0:ffff:39a8:291
57.168.2.146 0:0:0:0:0:ffff:39a8:292
57.168.2.147 0:0:0:0:0:ffff:39a8:293
57.168.2.148 0:0:0:0:0:ffff:39a8:294
57.168.2.149 0:0:0:0:0:ffff:39a8:295
57.168.2.150 0:0:0:0:0:ffff:39a8:296
57.168.2.151 0:0:0:0:0:ffff:39a8:297
57.168.2.152 0:0:0:0:0:ffff:39a8:298
57.168.2.153 0:0:0:0:0:ffff:39a8:299
57.168.2.154 0:0:0:0:0:ffff:39a8:29a
57.168.2.155 0:0:0:0:0:ffff:39a8:29b
57.168.2.156 0:0:0:0:0:ffff:39a8:29c
57.168.2.157 0:0:0:0:0:ffff:39a8:29d
57.168.2.158 0:0:0:0:0:ffff:39a8:29e
57.168.2.159 0:0:0:0:0:ffff:39a8:29f
57.168.2.160 0:0:0:0:0:ffff:39a8:2a0
57.168.2.161 0:0:0:0:0:ffff:39a8:2a1
57.168.2.162 0:0:0:0:0:ffff:39a8:2a2
57.168.2.163 0:0:0:0:0:ffff:39a8:2a3
57.168.2.164 0:0:0:0:0:ffff:39a8:2a4
57.168.2.165 0:0:0:0:0:ffff:39a8:2a5
57.168.2.166 0:0:0:0:0:ffff:39a8:2a6
57.168.2.167 0:0:0:0:0:ffff:39a8:2a7
57.168.2.168 0:0:0:0:0:ffff:39a8:2a8
57.168.2.169 0:0:0:0:0:ffff:39a8:2a9
57.168.2.170 0:0:0:0:0:ffff:39a8:2aa
57.168.2.171 0:0:0:0:0:ffff:39a8:2ab
57.168.2.172 0:0:0:0:0:ffff:39a8:2ac
57.168.2.173 0:0:0:0:0:ffff:39a8:2ad
57.168.2.174 0:0:0:0:0:ffff:39a8:2ae
57.168.2.175 0:0:0:0:0:ffff:39a8:2af
57.168.2.176 0:0:0:0:0:ffff:39a8:2b0
57.168.2.177 0:0:0:0:0:ffff:39a8:2b1
57.168.2.178 0:0:0:0:0:ffff:39a8:2b2
57.168.2.179 0:0:0:0:0:ffff:39a8:2b3
57.168.2.180 0:0:0:0:0:ffff:39a8:2b4


57.168.2.181 0:0:0:0:0:ffff:39a8:2b5
57.168.2.182 0:0:0:0:0:ffff:39a8:2b6
57.168.2.183 0:0:0:0:0:ffff:39a8:2b7
57.168.2.184 0:0:0:0:0:ffff:39a8:2b8
57.168.2.185 0:0:0:0:0:ffff:39a8:2b9
57.168.2.186 0:0:0:0:0:ffff:39a8:2ba
57.168.2.187 0:0:0:0:0:ffff:39a8:2bb
57.168.2.188 0:0:0:0:0:ffff:39a8:2bc
57.168.2.189 0:0:0:0:0:ffff:39a8:2bd
57.168.2.190 0:0:0:0:0:ffff:39a8:2be
57.168.2.191 0:0:0:0:0:ffff:39a8:2bf
57.168.2.192 0:0:0:0:0:ffff:39a8:2c0
57.168.2.193 0:0:0:0:0:ffff:39a8:2c1
57.168.2.194 0:0:0:0:0:ffff:39a8:2c2
57.168.2.195 0:0:0:0:0:ffff:39a8:2c3
57.168.2.196 0:0:0:0:0:ffff:39a8:2c4
57.168.2.197 0:0:0:0:0:ffff:39a8:2c5
57.168.2.198 0:0:0:0:0:ffff:39a8:2c6
57.168.2.199 0:0:0:0:0:ffff:39a8:2c7
57.168.2.200 0:0:0:0:0:ffff:39a8:2c8
57.168.2.201 0:0:0:0:0:ffff:39a8:2c9
57.168.2.202 0:0:0:0:0:ffff:39a8:2ca
57.168.2.203 0:0:0:0:0:ffff:39a8:2cb
57.168.2.204 0:0:0:0:0:ffff:39a8:2cc
57.168.2.205 0:0:0:0:0:ffff:39a8:2cd
57.168.2.206 0:0:0:0:0:ffff:39a8:2ce
57.168.2.207 0:0:0:0:0:ffff:39a8:2cf
57.168.2.208 0:0:0:0:0:ffff:39a8:2d0
57.168.2.209 0:0:0:0:0:ffff:39a8:2d1
57.168.2.210 0:0:0:0:0:ffff:39a8:2d2
57.168.2.211 0:0:0:0:0:ffff:39a8:2d3
57.168.2.212 0:0:0:0:0:ffff:39a8:2d4
57.168.2.213 0:0:0:0:0:ffff:39a8:2d5
57.168.2.214 0:0:0:0:0:ffff:39a8:2d6
57.168.2.215 0:0:0:0:0:ffff:39a8:2d7
57.168.2.216 0:0:0:0:0:ffff:39a8:2d8
57.168.2.217 0:0:0:0:0:ffff:39a8:2d9
57.168.2.218 0:0:0:0:0:ffff:39a8:2da
57.168.2.219 0:0:0:0:0:ffff:39a8:2db
57.168.2.220 0:0:0:0:0:ffff:39a8:2dc
57.168.2.221 0:0:0:0:0:ffff:39a8:2dd
57.168.2.222 0:0:0:0:0:ffff:39a8:2de
57.168.2.223 0:0:0:0:0:ffff:39a8:2df
57.168.2.224 0:0:0:0:0:ffff:39a8:2e0
57.168.2.225 0:0:0:0:0:ffff:39a8:2e1
57.168.2.226 0:0:0:0:0:ffff:39a8:2e2
57.168.2.227 0:0:0:0:0:ffff:39a8:2e3
57.168.2.228 0:0:0:0:0:ffff:39a8:2e4
57.168.2.229 0:0:0:0:0:ffff:39a8:2e5
57.168.2.230 0:0:0:0:0:ffff:39a8:2e6
57.168.2.231 0:0:0:0:0:ffff:39a8:2e7
57.168.2.232 0:0:0:0:0:ffff:39a8:2e8
57.168.2.233 0:0:0:0:0:ffff:39a8:2e9
57.168.2.234 0:0:0:0:0:ffff:39a8:2ea
57.168.2.235 0:0:0:0:0:ffff:39a8:2eb
57.168.2.236 0:0:0:0:0:ffff:39a8:2ec
57.168.2.237 0:0:0:0:0:ffff:39a8:2ed
57.168.2.238 0:0:0:0:0:ffff:39a8:2ee
57.168.2.239 0:0:0:0:0:ffff:39a8:2ef
57.168.2.240 0:0:0:0:0:ffff:39a8:2f0
57.168.2.241 0:0:0:0:0:ffff:39a8:2f1
57.168.2.242 0:0:0:0:0:ffff:39a8:2f2
57.168.2.243 0:0:0:0:0:ffff:39a8:2f3
57.168.2.244 0:0:0:0:0:ffff:39a8:2f4
57.168.2.245 0:0:0:0:0:ffff:39a8:2f5
57.168.2.246 0:0:0:0:0:ffff:39a8:2f6
57.168.2.247 0:0:0:0:0:ffff:39a8:2f7
57.168.2.248 0:0:0:0:0:ffff:39a8:2f8
57.168.2.249 0:0:0:0:0:ffff:39a8:2f9
57.168.2.250 0:0:0:0:0:ffff:39a8:2fa
57.168.2.251 0:0:0:0:0:ffff:39a8:2fb
57.168.2.252 0:0:0:0:0:ffff:39a8:2fc
57.168.2.253 0:0:0:0:0:ffff:39a8:2fd
57.168.2.254 0:0:0:0:0:ffff:39a8:2fe
57.168.2.255 0:0:0:0:0:ffff:39a8:2ff


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.