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
71.2.2.1 0:0:0:0:0:ffff:4702:201
71.2.2.2 0:0:0:0:0:ffff:4702:202
71.2.2.3 0:0:0:0:0:ffff:4702:203
71.2.2.4 0:0:0:0:0:ffff:4702:204
71.2.2.5 0:0:0:0:0:ffff:4702:205
71.2.2.6 0:0:0:0:0:ffff:4702:206
71.2.2.7 0:0:0:0:0:ffff:4702:207
71.2.2.8 0:0:0:0:0:ffff:4702:208
71.2.2.9 0:0:0:0:0:ffff:4702:209
71.2.2.10 0:0:0:0:0:ffff:4702:20a
71.2.2.11 0:0:0:0:0:ffff:4702:20b
71.2.2.12 0:0:0:0:0:ffff:4702:20c
71.2.2.13 0:0:0:0:0:ffff:4702:20d
71.2.2.14 0:0:0:0:0:ffff:4702:20e
71.2.2.15 0:0:0:0:0:ffff:4702:20f
71.2.2.16 0:0:0:0:0:ffff:4702:210
71.2.2.17 0:0:0:0:0:ffff:4702:211
71.2.2.18 0:0:0:0:0:ffff:4702:212
71.2.2.19 0:0:0:0:0:ffff:4702:213
71.2.2.20 0:0:0:0:0:ffff:4702:214
71.2.2.21 0:0:0:0:0:ffff:4702:215
71.2.2.22 0:0:0:0:0:ffff:4702:216
71.2.2.23 0:0:0:0:0:ffff:4702:217
71.2.2.24 0:0:0:0:0:ffff:4702:218
71.2.2.25 0:0:0:0:0:ffff:4702:219
71.2.2.26 0:0:0:0:0:ffff:4702:21a
71.2.2.27 0:0:0:0:0:ffff:4702:21b
71.2.2.28 0:0:0:0:0:ffff:4702:21c
71.2.2.29 0:0:0:0:0:ffff:4702:21d
71.2.2.30 0:0:0:0:0:ffff:4702:21e
71.2.2.31 0:0:0:0:0:ffff:4702:21f
71.2.2.32 0:0:0:0:0:ffff:4702:220
71.2.2.33 0:0:0:0:0:ffff:4702:221
71.2.2.34 0:0:0:0:0:ffff:4702:222
71.2.2.35 0:0:0:0:0:ffff:4702:223
71.2.2.36 0:0:0:0:0:ffff:4702:224
71.2.2.37 0:0:0:0:0:ffff:4702:225
71.2.2.38 0:0:0:0:0:ffff:4702:226
71.2.2.39 0:0:0:0:0:ffff:4702:227
71.2.2.40 0:0:0:0:0:ffff:4702:228
71.2.2.41 0:0:0:0:0:ffff:4702:229
71.2.2.42 0:0:0:0:0:ffff:4702:22a
71.2.2.43 0:0:0:0:0:ffff:4702:22b
71.2.2.44 0:0:0:0:0:ffff:4702:22c
71.2.2.45 0:0:0:0:0:ffff:4702:22d
71.2.2.46 0:0:0:0:0:ffff:4702:22e
71.2.2.47 0:0:0:0:0:ffff:4702:22f
71.2.2.48 0:0:0:0:0:ffff:4702:230
71.2.2.49 0:0:0:0:0:ffff:4702:231
71.2.2.50 0:0:0:0:0:ffff:4702:232
71.2.2.51 0:0:0:0:0:ffff:4702:233
71.2.2.52 0:0:0:0:0:ffff:4702:234
71.2.2.53 0:0:0:0:0:ffff:4702:235
71.2.2.54 0:0:0:0:0:ffff:4702:236
71.2.2.55 0:0:0:0:0:ffff:4702:237
71.2.2.56 0:0:0:0:0:ffff:4702:238
71.2.2.57 0:0:0:0:0:ffff:4702:239
71.2.2.58 0:0:0:0:0:ffff:4702:23a
71.2.2.59 0:0:0:0:0:ffff:4702:23b
71.2.2.60 0:0:0:0:0:ffff:4702:23c


71.2.2.61 0:0:0:0:0:ffff:4702:23d
71.2.2.62 0:0:0:0:0:ffff:4702:23e
71.2.2.63 0:0:0:0:0:ffff:4702:23f
71.2.2.64 0:0:0:0:0:ffff:4702:240
71.2.2.65 0:0:0:0:0:ffff:4702:241
71.2.2.66 0:0:0:0:0:ffff:4702:242
71.2.2.67 0:0:0:0:0:ffff:4702:243
71.2.2.68 0:0:0:0:0:ffff:4702:244
71.2.2.69 0:0:0:0:0:ffff:4702:245
71.2.2.70 0:0:0:0:0:ffff:4702:246
71.2.2.71 0:0:0:0:0:ffff:4702:247
71.2.2.72 0:0:0:0:0:ffff:4702:248
71.2.2.73 0:0:0:0:0:ffff:4702:249
71.2.2.74 0:0:0:0:0:ffff:4702:24a
71.2.2.75 0:0:0:0:0:ffff:4702:24b
71.2.2.76 0:0:0:0:0:ffff:4702:24c
71.2.2.77 0:0:0:0:0:ffff:4702:24d
71.2.2.78 0:0:0:0:0:ffff:4702:24e
71.2.2.79 0:0:0:0:0:ffff:4702:24f
71.2.2.80 0:0:0:0:0:ffff:4702:250
71.2.2.81 0:0:0:0:0:ffff:4702:251
71.2.2.82 0:0:0:0:0:ffff:4702:252
71.2.2.83 0:0:0:0:0:ffff:4702:253
71.2.2.84 0:0:0:0:0:ffff:4702:254
71.2.2.85 0:0:0:0:0:ffff:4702:255
71.2.2.86 0:0:0:0:0:ffff:4702:256
71.2.2.87 0:0:0:0:0:ffff:4702:257
71.2.2.88 0:0:0:0:0:ffff:4702:258
71.2.2.89 0:0:0:0:0:ffff:4702:259
71.2.2.90 0:0:0:0:0:ffff:4702:25a
71.2.2.91 0:0:0:0:0:ffff:4702:25b
71.2.2.92 0:0:0:0:0:ffff:4702:25c
71.2.2.93 0:0:0:0:0:ffff:4702:25d
71.2.2.94 0:0:0:0:0:ffff:4702:25e
71.2.2.95 0:0:0:0:0:ffff:4702:25f
71.2.2.96 0:0:0:0:0:ffff:4702:260
71.2.2.97 0:0:0:0:0:ffff:4702:261
71.2.2.98 0:0:0:0:0:ffff:4702:262
71.2.2.99 0:0:0:0:0:ffff:4702:263
71.2.2.100 0:0:0:0:0:ffff:4702:264
71.2.2.101 0:0:0:0:0:ffff:4702:265
71.2.2.102 0:0:0:0:0:ffff:4702:266
71.2.2.103 0:0:0:0:0:ffff:4702:267
71.2.2.104 0:0:0:0:0:ffff:4702:268
71.2.2.105 0:0:0:0:0:ffff:4702:269
71.2.2.106 0:0:0:0:0:ffff:4702:26a
71.2.2.107 0:0:0:0:0:ffff:4702:26b
71.2.2.108 0:0:0:0:0:ffff:4702:26c
71.2.2.109 0:0:0:0:0:ffff:4702:26d
71.2.2.110 0:0:0:0:0:ffff:4702:26e
71.2.2.111 0:0:0:0:0:ffff:4702:26f
71.2.2.112 0:0:0:0:0:ffff:4702:270
71.2.2.113 0:0:0:0:0:ffff:4702:271
71.2.2.114 0:0:0:0:0:ffff:4702:272
71.2.2.115 0:0:0:0:0:ffff:4702:273
71.2.2.116 0:0:0:0:0:ffff:4702:274
71.2.2.117 0:0:0:0:0:ffff:4702:275
71.2.2.118 0:0:0:0:0:ffff:4702:276
71.2.2.119 0:0:0:0:0:ffff:4702:277
71.2.2.120 0:0:0:0:0:ffff:4702:278


71.2.2.121 0:0:0:0:0:ffff:4702:279
71.2.2.122 0:0:0:0:0:ffff:4702:27a
71.2.2.123 0:0:0:0:0:ffff:4702:27b
71.2.2.124 0:0:0:0:0:ffff:4702:27c
71.2.2.125 0:0:0:0:0:ffff:4702:27d
71.2.2.126 0:0:0:0:0:ffff:4702:27e
71.2.2.127 0:0:0:0:0:ffff:4702:27f
71.2.2.128 0:0:0:0:0:ffff:4702:280
71.2.2.129 0:0:0:0:0:ffff:4702:281
71.2.2.130 0:0:0:0:0:ffff:4702:282
71.2.2.131 0:0:0:0:0:ffff:4702:283
71.2.2.132 0:0:0:0:0:ffff:4702:284
71.2.2.133 0:0:0:0:0:ffff:4702:285
71.2.2.134 0:0:0:0:0:ffff:4702:286
71.2.2.135 0:0:0:0:0:ffff:4702:287
71.2.2.136 0:0:0:0:0:ffff:4702:288
71.2.2.137 0:0:0:0:0:ffff:4702:289
71.2.2.138 0:0:0:0:0:ffff:4702:28a
71.2.2.139 0:0:0:0:0:ffff:4702:28b
71.2.2.140 0:0:0:0:0:ffff:4702:28c
71.2.2.141 0:0:0:0:0:ffff:4702:28d
71.2.2.142 0:0:0:0:0:ffff:4702:28e
71.2.2.143 0:0:0:0:0:ffff:4702:28f
71.2.2.144 0:0:0:0:0:ffff:4702:290
71.2.2.145 0:0:0:0:0:ffff:4702:291
71.2.2.146 0:0:0:0:0:ffff:4702:292
71.2.2.147 0:0:0:0:0:ffff:4702:293
71.2.2.148 0:0:0:0:0:ffff:4702:294
71.2.2.149 0:0:0:0:0:ffff:4702:295
71.2.2.150 0:0:0:0:0:ffff:4702:296
71.2.2.151 0:0:0:0:0:ffff:4702:297
71.2.2.152 0:0:0:0:0:ffff:4702:298
71.2.2.153 0:0:0:0:0:ffff:4702:299
71.2.2.154 0:0:0:0:0:ffff:4702:29a
71.2.2.155 0:0:0:0:0:ffff:4702:29b
71.2.2.156 0:0:0:0:0:ffff:4702:29c
71.2.2.157 0:0:0:0:0:ffff:4702:29d
71.2.2.158 0:0:0:0:0:ffff:4702:29e
71.2.2.159 0:0:0:0:0:ffff:4702:29f
71.2.2.160 0:0:0:0:0:ffff:4702:2a0
71.2.2.161 0:0:0:0:0:ffff:4702:2a1
71.2.2.162 0:0:0:0:0:ffff:4702:2a2
71.2.2.163 0:0:0:0:0:ffff:4702:2a3
71.2.2.164 0:0:0:0:0:ffff:4702:2a4
71.2.2.165 0:0:0:0:0:ffff:4702:2a5
71.2.2.166 0:0:0:0:0:ffff:4702:2a6
71.2.2.167 0:0:0:0:0:ffff:4702:2a7
71.2.2.168 0:0:0:0:0:ffff:4702:2a8
71.2.2.169 0:0:0:0:0:ffff:4702:2a9
71.2.2.170 0:0:0:0:0:ffff:4702:2aa
71.2.2.171 0:0:0:0:0:ffff:4702:2ab
71.2.2.172 0:0:0:0:0:ffff:4702:2ac
71.2.2.173 0:0:0:0:0:ffff:4702:2ad
71.2.2.174 0:0:0:0:0:ffff:4702:2ae
71.2.2.175 0:0:0:0:0:ffff:4702:2af
71.2.2.176 0:0:0:0:0:ffff:4702:2b0
71.2.2.177 0:0:0:0:0:ffff:4702:2b1
71.2.2.178 0:0:0:0:0:ffff:4702:2b2
71.2.2.179 0:0:0:0:0:ffff:4702:2b3
71.2.2.180 0:0:0:0:0:ffff:4702:2b4


71.2.2.181 0:0:0:0:0:ffff:4702:2b5
71.2.2.182 0:0:0:0:0:ffff:4702:2b6
71.2.2.183 0:0:0:0:0:ffff:4702:2b7
71.2.2.184 0:0:0:0:0:ffff:4702:2b8
71.2.2.185 0:0:0:0:0:ffff:4702:2b9
71.2.2.186 0:0:0:0:0:ffff:4702:2ba
71.2.2.187 0:0:0:0:0:ffff:4702:2bb
71.2.2.188 0:0:0:0:0:ffff:4702:2bc
71.2.2.189 0:0:0:0:0:ffff:4702:2bd
71.2.2.190 0:0:0:0:0:ffff:4702:2be
71.2.2.191 0:0:0:0:0:ffff:4702:2bf
71.2.2.192 0:0:0:0:0:ffff:4702:2c0
71.2.2.193 0:0:0:0:0:ffff:4702:2c1
71.2.2.194 0:0:0:0:0:ffff:4702:2c2
71.2.2.195 0:0:0:0:0:ffff:4702:2c3
71.2.2.196 0:0:0:0:0:ffff:4702:2c4
71.2.2.197 0:0:0:0:0:ffff:4702:2c5
71.2.2.198 0:0:0:0:0:ffff:4702:2c6
71.2.2.199 0:0:0:0:0:ffff:4702:2c7
71.2.2.200 0:0:0:0:0:ffff:4702:2c8
71.2.2.201 0:0:0:0:0:ffff:4702:2c9
71.2.2.202 0:0:0:0:0:ffff:4702:2ca
71.2.2.203 0:0:0:0:0:ffff:4702:2cb
71.2.2.204 0:0:0:0:0:ffff:4702:2cc
71.2.2.205 0:0:0:0:0:ffff:4702:2cd
71.2.2.206 0:0:0:0:0:ffff:4702:2ce
71.2.2.207 0:0:0:0:0:ffff:4702:2cf
71.2.2.208 0:0:0:0:0:ffff:4702:2d0
71.2.2.209 0:0:0:0:0:ffff:4702:2d1
71.2.2.210 0:0:0:0:0:ffff:4702:2d2
71.2.2.211 0:0:0:0:0:ffff:4702:2d3
71.2.2.212 0:0:0:0:0:ffff:4702:2d4
71.2.2.213 0:0:0:0:0:ffff:4702:2d5
71.2.2.214 0:0:0:0:0:ffff:4702:2d6
71.2.2.215 0:0:0:0:0:ffff:4702:2d7
71.2.2.216 0:0:0:0:0:ffff:4702:2d8
71.2.2.217 0:0:0:0:0:ffff:4702:2d9
71.2.2.218 0:0:0:0:0:ffff:4702:2da
71.2.2.219 0:0:0:0:0:ffff:4702:2db
71.2.2.220 0:0:0:0:0:ffff:4702:2dc
71.2.2.221 0:0:0:0:0:ffff:4702:2dd
71.2.2.222 0:0:0:0:0:ffff:4702:2de
71.2.2.223 0:0:0:0:0:ffff:4702:2df
71.2.2.224 0:0:0:0:0:ffff:4702:2e0
71.2.2.225 0:0:0:0:0:ffff:4702:2e1
71.2.2.226 0:0:0:0:0:ffff:4702:2e2
71.2.2.227 0:0:0:0:0:ffff:4702:2e3
71.2.2.228 0:0:0:0:0:ffff:4702:2e4
71.2.2.229 0:0:0:0:0:ffff:4702:2e5
71.2.2.230 0:0:0:0:0:ffff:4702:2e6
71.2.2.231 0:0:0:0:0:ffff:4702:2e7
71.2.2.232 0:0:0:0:0:ffff:4702:2e8
71.2.2.233 0:0:0:0:0:ffff:4702:2e9
71.2.2.234 0:0:0:0:0:ffff:4702:2ea
71.2.2.235 0:0:0:0:0:ffff:4702:2eb
71.2.2.236 0:0:0:0:0:ffff:4702:2ec
71.2.2.237 0:0:0:0:0:ffff:4702:2ed
71.2.2.238 0:0:0:0:0:ffff:4702:2ee
71.2.2.239 0:0:0:0:0:ffff:4702:2ef
71.2.2.240 0:0:0:0:0:ffff:4702:2f0
71.2.2.241 0:0:0:0:0:ffff:4702:2f1
71.2.2.242 0:0:0:0:0:ffff:4702:2f2
71.2.2.243 0:0:0:0:0:ffff:4702:2f3
71.2.2.244 0:0:0:0:0:ffff:4702:2f4
71.2.2.245 0:0:0:0:0:ffff:4702:2f5
71.2.2.246 0:0:0:0:0:ffff:4702:2f6
71.2.2.247 0:0:0:0:0:ffff:4702:2f7
71.2.2.248 0:0:0:0:0:ffff:4702:2f8
71.2.2.249 0:0:0:0:0:ffff:4702:2f9
71.2.2.250 0:0:0:0:0:ffff:4702:2fa
71.2.2.251 0:0:0:0:0:ffff:4702:2fb
71.2.2.252 0:0:0:0:0:ffff:4702:2fc
71.2.2.253 0:0:0:0:0:ffff:4702:2fd
71.2.2.254 0:0:0:0:0:ffff:4702:2fe
71.2.2.255 0:0:0:0:0:ffff:4702:2ff


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.