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
71.137.82.1 0:0:0:0:0:ffff:4789:5201
71.137.82.2 0:0:0:0:0:ffff:4789:5202
71.137.82.3 0:0:0:0:0:ffff:4789:5203
71.137.82.4 0:0:0:0:0:ffff:4789:5204
71.137.82.5 0:0:0:0:0:ffff:4789:5205
71.137.82.6 0:0:0:0:0:ffff:4789:5206
71.137.82.7 0:0:0:0:0:ffff:4789:5207
71.137.82.8 0:0:0:0:0:ffff:4789:5208
71.137.82.9 0:0:0:0:0:ffff:4789:5209
71.137.82.10 0:0:0:0:0:ffff:4789:520a
71.137.82.11 0:0:0:0:0:ffff:4789:520b
71.137.82.12 0:0:0:0:0:ffff:4789:520c
71.137.82.13 0:0:0:0:0:ffff:4789:520d
71.137.82.14 0:0:0:0:0:ffff:4789:520e
71.137.82.15 0:0:0:0:0:ffff:4789:520f
71.137.82.16 0:0:0:0:0:ffff:4789:5210
71.137.82.17 0:0:0:0:0:ffff:4789:5211
71.137.82.18 0:0:0:0:0:ffff:4789:5212
71.137.82.19 0:0:0:0:0:ffff:4789:5213
71.137.82.20 0:0:0:0:0:ffff:4789:5214
71.137.82.21 0:0:0:0:0:ffff:4789:5215
71.137.82.22 0:0:0:0:0:ffff:4789:5216
71.137.82.23 0:0:0:0:0:ffff:4789:5217
71.137.82.24 0:0:0:0:0:ffff:4789:5218
71.137.82.25 0:0:0:0:0:ffff:4789:5219
71.137.82.26 0:0:0:0:0:ffff:4789:521a
71.137.82.27 0:0:0:0:0:ffff:4789:521b
71.137.82.28 0:0:0:0:0:ffff:4789:521c
71.137.82.29 0:0:0:0:0:ffff:4789:521d
71.137.82.30 0:0:0:0:0:ffff:4789:521e
71.137.82.31 0:0:0:0:0:ffff:4789:521f
71.137.82.32 0:0:0:0:0:ffff:4789:5220
71.137.82.33 0:0:0:0:0:ffff:4789:5221
71.137.82.34 0:0:0:0:0:ffff:4789:5222
71.137.82.35 0:0:0:0:0:ffff:4789:5223
71.137.82.36 0:0:0:0:0:ffff:4789:5224
71.137.82.37 0:0:0:0:0:ffff:4789:5225
71.137.82.38 0:0:0:0:0:ffff:4789:5226
71.137.82.39 0:0:0:0:0:ffff:4789:5227
71.137.82.40 0:0:0:0:0:ffff:4789:5228
71.137.82.41 0:0:0:0:0:ffff:4789:5229
71.137.82.42 0:0:0:0:0:ffff:4789:522a
71.137.82.43 0:0:0:0:0:ffff:4789:522b
71.137.82.44 0:0:0:0:0:ffff:4789:522c
71.137.82.45 0:0:0:0:0:ffff:4789:522d
71.137.82.46 0:0:0:0:0:ffff:4789:522e
71.137.82.47 0:0:0:0:0:ffff:4789:522f
71.137.82.48 0:0:0:0:0:ffff:4789:5230
71.137.82.49 0:0:0:0:0:ffff:4789:5231
71.137.82.50 0:0:0:0:0:ffff:4789:5232
71.137.82.51 0:0:0:0:0:ffff:4789:5233
71.137.82.52 0:0:0:0:0:ffff:4789:5234
71.137.82.53 0:0:0:0:0:ffff:4789:5235
71.137.82.54 0:0:0:0:0:ffff:4789:5236
71.137.82.55 0:0:0:0:0:ffff:4789:5237
71.137.82.56 0:0:0:0:0:ffff:4789:5238
71.137.82.57 0:0:0:0:0:ffff:4789:5239
71.137.82.58 0:0:0:0:0:ffff:4789:523a
71.137.82.59 0:0:0:0:0:ffff:4789:523b
71.137.82.60 0:0:0:0:0:ffff:4789:523c


71.137.82.61 0:0:0:0:0:ffff:4789:523d
71.137.82.62 0:0:0:0:0:ffff:4789:523e
71.137.82.63 0:0:0:0:0:ffff:4789:523f
71.137.82.64 0:0:0:0:0:ffff:4789:5240
71.137.82.65 0:0:0:0:0:ffff:4789:5241
71.137.82.66 0:0:0:0:0:ffff:4789:5242
71.137.82.67 0:0:0:0:0:ffff:4789:5243
71.137.82.68 0:0:0:0:0:ffff:4789:5244
71.137.82.69 0:0:0:0:0:ffff:4789:5245
71.137.82.70 0:0:0:0:0:ffff:4789:5246
71.137.82.71 0:0:0:0:0:ffff:4789:5247
71.137.82.72 0:0:0:0:0:ffff:4789:5248
71.137.82.73 0:0:0:0:0:ffff:4789:5249
71.137.82.74 0:0:0:0:0:ffff:4789:524a
71.137.82.75 0:0:0:0:0:ffff:4789:524b
71.137.82.76 0:0:0:0:0:ffff:4789:524c
71.137.82.77 0:0:0:0:0:ffff:4789:524d
71.137.82.78 0:0:0:0:0:ffff:4789:524e
71.137.82.79 0:0:0:0:0:ffff:4789:524f
71.137.82.80 0:0:0:0:0:ffff:4789:5250
71.137.82.81 0:0:0:0:0:ffff:4789:5251
71.137.82.82 0:0:0:0:0:ffff:4789:5252
71.137.82.83 0:0:0:0:0:ffff:4789:5253
71.137.82.84 0:0:0:0:0:ffff:4789:5254
71.137.82.85 0:0:0:0:0:ffff:4789:5255
71.137.82.86 0:0:0:0:0:ffff:4789:5256
71.137.82.87 0:0:0:0:0:ffff:4789:5257
71.137.82.88 0:0:0:0:0:ffff:4789:5258
71.137.82.89 0:0:0:0:0:ffff:4789:5259
71.137.82.90 0:0:0:0:0:ffff:4789:525a
71.137.82.91 0:0:0:0:0:ffff:4789:525b
71.137.82.92 0:0:0:0:0:ffff:4789:525c
71.137.82.93 0:0:0:0:0:ffff:4789:525d
71.137.82.94 0:0:0:0:0:ffff:4789:525e
71.137.82.95 0:0:0:0:0:ffff:4789:525f
71.137.82.96 0:0:0:0:0:ffff:4789:5260
71.137.82.97 0:0:0:0:0:ffff:4789:5261
71.137.82.98 0:0:0:0:0:ffff:4789:5262
71.137.82.99 0:0:0:0:0:ffff:4789:5263
71.137.82.100 0:0:0:0:0:ffff:4789:5264
71.137.82.101 0:0:0:0:0:ffff:4789:5265
71.137.82.102 0:0:0:0:0:ffff:4789:5266
71.137.82.103 0:0:0:0:0:ffff:4789:5267
71.137.82.104 0:0:0:0:0:ffff:4789:5268
71.137.82.105 0:0:0:0:0:ffff:4789:5269
71.137.82.106 0:0:0:0:0:ffff:4789:526a
71.137.82.107 0:0:0:0:0:ffff:4789:526b
71.137.82.108 0:0:0:0:0:ffff:4789:526c
71.137.82.109 0:0:0:0:0:ffff:4789:526d
71.137.82.110 0:0:0:0:0:ffff:4789:526e
71.137.82.111 0:0:0:0:0:ffff:4789:526f
71.137.82.112 0:0:0:0:0:ffff:4789:5270
71.137.82.113 0:0:0:0:0:ffff:4789:5271
71.137.82.114 0:0:0:0:0:ffff:4789:5272
71.137.82.115 0:0:0:0:0:ffff:4789:5273
71.137.82.116 0:0:0:0:0:ffff:4789:5274
71.137.82.117 0:0:0:0:0:ffff:4789:5275
71.137.82.118 0:0:0:0:0:ffff:4789:5276
71.137.82.119 0:0:0:0:0:ffff:4789:5277
71.137.82.120 0:0:0:0:0:ffff:4789:5278


71.137.82.121 0:0:0:0:0:ffff:4789:5279
71.137.82.122 0:0:0:0:0:ffff:4789:527a
71.137.82.123 0:0:0:0:0:ffff:4789:527b
71.137.82.124 0:0:0:0:0:ffff:4789:527c
71.137.82.125 0:0:0:0:0:ffff:4789:527d
71.137.82.126 0:0:0:0:0:ffff:4789:527e
71.137.82.127 0:0:0:0:0:ffff:4789:527f
71.137.82.128 0:0:0:0:0:ffff:4789:5280
71.137.82.129 0:0:0:0:0:ffff:4789:5281
71.137.82.130 0:0:0:0:0:ffff:4789:5282
71.137.82.131 0:0:0:0:0:ffff:4789:5283
71.137.82.132 0:0:0:0:0:ffff:4789:5284
71.137.82.133 0:0:0:0:0:ffff:4789:5285
71.137.82.134 0:0:0:0:0:ffff:4789:5286
71.137.82.135 0:0:0:0:0:ffff:4789:5287
71.137.82.136 0:0:0:0:0:ffff:4789:5288
71.137.82.137 0:0:0:0:0:ffff:4789:5289
71.137.82.138 0:0:0:0:0:ffff:4789:528a
71.137.82.139 0:0:0:0:0:ffff:4789:528b
71.137.82.140 0:0:0:0:0:ffff:4789:528c
71.137.82.141 0:0:0:0:0:ffff:4789:528d
71.137.82.142 0:0:0:0:0:ffff:4789:528e
71.137.82.143 0:0:0:0:0:ffff:4789:528f
71.137.82.144 0:0:0:0:0:ffff:4789:5290
71.137.82.145 0:0:0:0:0:ffff:4789:5291
71.137.82.146 0:0:0:0:0:ffff:4789:5292
71.137.82.147 0:0:0:0:0:ffff:4789:5293
71.137.82.148 0:0:0:0:0:ffff:4789:5294
71.137.82.149 0:0:0:0:0:ffff:4789:5295
71.137.82.150 0:0:0:0:0:ffff:4789:5296
71.137.82.151 0:0:0:0:0:ffff:4789:5297
71.137.82.152 0:0:0:0:0:ffff:4789:5298
71.137.82.153 0:0:0:0:0:ffff:4789:5299
71.137.82.154 0:0:0:0:0:ffff:4789:529a
71.137.82.155 0:0:0:0:0:ffff:4789:529b
71.137.82.156 0:0:0:0:0:ffff:4789:529c
71.137.82.157 0:0:0:0:0:ffff:4789:529d
71.137.82.158 0:0:0:0:0:ffff:4789:529e
71.137.82.159 0:0:0:0:0:ffff:4789:529f
71.137.82.160 0:0:0:0:0:ffff:4789:52a0
71.137.82.161 0:0:0:0:0:ffff:4789:52a1
71.137.82.162 0:0:0:0:0:ffff:4789:52a2
71.137.82.163 0:0:0:0:0:ffff:4789:52a3
71.137.82.164 0:0:0:0:0:ffff:4789:52a4
71.137.82.165 0:0:0:0:0:ffff:4789:52a5
71.137.82.166 0:0:0:0:0:ffff:4789:52a6
71.137.82.167 0:0:0:0:0:ffff:4789:52a7
71.137.82.168 0:0:0:0:0:ffff:4789:52a8
71.137.82.169 0:0:0:0:0:ffff:4789:52a9
71.137.82.170 0:0:0:0:0:ffff:4789:52aa
71.137.82.171 0:0:0:0:0:ffff:4789:52ab
71.137.82.172 0:0:0:0:0:ffff:4789:52ac
71.137.82.173 0:0:0:0:0:ffff:4789:52ad
71.137.82.174 0:0:0:0:0:ffff:4789:52ae
71.137.82.175 0:0:0:0:0:ffff:4789:52af
71.137.82.176 0:0:0:0:0:ffff:4789:52b0
71.137.82.177 0:0:0:0:0:ffff:4789:52b1
71.137.82.178 0:0:0:0:0:ffff:4789:52b2
71.137.82.179 0:0:0:0:0:ffff:4789:52b3
71.137.82.180 0:0:0:0:0:ffff:4789:52b4


71.137.82.181 0:0:0:0:0:ffff:4789:52b5
71.137.82.182 0:0:0:0:0:ffff:4789:52b6
71.137.82.183 0:0:0:0:0:ffff:4789:52b7
71.137.82.184 0:0:0:0:0:ffff:4789:52b8
71.137.82.185 0:0:0:0:0:ffff:4789:52b9
71.137.82.186 0:0:0:0:0:ffff:4789:52ba
71.137.82.187 0:0:0:0:0:ffff:4789:52bb
71.137.82.188 0:0:0:0:0:ffff:4789:52bc
71.137.82.189 0:0:0:0:0:ffff:4789:52bd
71.137.82.190 0:0:0:0:0:ffff:4789:52be
71.137.82.191 0:0:0:0:0:ffff:4789:52bf
71.137.82.192 0:0:0:0:0:ffff:4789:52c0
71.137.82.193 0:0:0:0:0:ffff:4789:52c1
71.137.82.194 0:0:0:0:0:ffff:4789:52c2
71.137.82.195 0:0:0:0:0:ffff:4789:52c3
71.137.82.196 0:0:0:0:0:ffff:4789:52c4
71.137.82.197 0:0:0:0:0:ffff:4789:52c5
71.137.82.198 0:0:0:0:0:ffff:4789:52c6
71.137.82.199 0:0:0:0:0:ffff:4789:52c7
71.137.82.200 0:0:0:0:0:ffff:4789:52c8
71.137.82.201 0:0:0:0:0:ffff:4789:52c9
71.137.82.202 0:0:0:0:0:ffff:4789:52ca
71.137.82.203 0:0:0:0:0:ffff:4789:52cb
71.137.82.204 0:0:0:0:0:ffff:4789:52cc
71.137.82.205 0:0:0:0:0:ffff:4789:52cd
71.137.82.206 0:0:0:0:0:ffff:4789:52ce
71.137.82.207 0:0:0:0:0:ffff:4789:52cf
71.137.82.208 0:0:0:0:0:ffff:4789:52d0
71.137.82.209 0:0:0:0:0:ffff:4789:52d1
71.137.82.210 0:0:0:0:0:ffff:4789:52d2
71.137.82.211 0:0:0:0:0:ffff:4789:52d3
71.137.82.212 0:0:0:0:0:ffff:4789:52d4
71.137.82.213 0:0:0:0:0:ffff:4789:52d5
71.137.82.214 0:0:0:0:0:ffff:4789:52d6
71.137.82.215 0:0:0:0:0:ffff:4789:52d7
71.137.82.216 0:0:0:0:0:ffff:4789:52d8
71.137.82.217 0:0:0:0:0:ffff:4789:52d9
71.137.82.218 0:0:0:0:0:ffff:4789:52da
71.137.82.219 0:0:0:0:0:ffff:4789:52db
71.137.82.220 0:0:0:0:0:ffff:4789:52dc
71.137.82.221 0:0:0:0:0:ffff:4789:52dd
71.137.82.222 0:0:0:0:0:ffff:4789:52de
71.137.82.223 0:0:0:0:0:ffff:4789:52df
71.137.82.224 0:0:0:0:0:ffff:4789:52e0
71.137.82.225 0:0:0:0:0:ffff:4789:52e1
71.137.82.226 0:0:0:0:0:ffff:4789:52e2
71.137.82.227 0:0:0:0:0:ffff:4789:52e3
71.137.82.228 0:0:0:0:0:ffff:4789:52e4
71.137.82.229 0:0:0:0:0:ffff:4789:52e5
71.137.82.230 0:0:0:0:0:ffff:4789:52e6
71.137.82.231 0:0:0:0:0:ffff:4789:52e7
71.137.82.232 0:0:0:0:0:ffff:4789:52e8
71.137.82.233 0:0:0:0:0:ffff:4789:52e9
71.137.82.234 0:0:0:0:0:ffff:4789:52ea
71.137.82.235 0:0:0:0:0:ffff:4789:52eb
71.137.82.236 0:0:0:0:0:ffff:4789:52ec
71.137.82.237 0:0:0:0:0:ffff:4789:52ed
71.137.82.238 0:0:0:0:0:ffff:4789:52ee
71.137.82.239 0:0:0:0:0:ffff:4789:52ef
71.137.82.240 0:0:0:0:0:ffff:4789:52f0
71.137.82.241 0:0:0:0:0:ffff:4789:52f1
71.137.82.242 0:0:0:0:0:ffff:4789:52f2
71.137.82.243 0:0:0:0:0:ffff:4789:52f3
71.137.82.244 0:0:0:0:0:ffff:4789:52f4
71.137.82.245 0:0:0:0:0:ffff:4789:52f5
71.137.82.246 0:0:0:0:0:ffff:4789:52f6
71.137.82.247 0:0:0:0:0:ffff:4789:52f7
71.137.82.248 0:0:0:0:0:ffff:4789:52f8
71.137.82.249 0:0:0:0:0:ffff:4789:52f9
71.137.82.250 0:0:0:0:0:ffff:4789:52fa
71.137.82.251 0:0:0:0:0:ffff:4789:52fb
71.137.82.252 0:0:0:0:0:ffff:4789:52fc
71.137.82.253 0:0:0:0:0:ffff:4789:52fd
71.137.82.254 0:0:0:0:0:ffff:4789:52fe
71.137.82.255 0:0:0:0:0:ffff:4789:52ff


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.