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
91.141.82.1 0:0:0:0:0:ffff:5b8d:5201
91.141.82.2 0:0:0:0:0:ffff:5b8d:5202
91.141.82.3 0:0:0:0:0:ffff:5b8d:5203
91.141.82.4 0:0:0:0:0:ffff:5b8d:5204
91.141.82.5 0:0:0:0:0:ffff:5b8d:5205
91.141.82.6 0:0:0:0:0:ffff:5b8d:5206
91.141.82.7 0:0:0:0:0:ffff:5b8d:5207
91.141.82.8 0:0:0:0:0:ffff:5b8d:5208
91.141.82.9 0:0:0:0:0:ffff:5b8d:5209
91.141.82.10 0:0:0:0:0:ffff:5b8d:520a
91.141.82.11 0:0:0:0:0:ffff:5b8d:520b
91.141.82.12 0:0:0:0:0:ffff:5b8d:520c
91.141.82.13 0:0:0:0:0:ffff:5b8d:520d
91.141.82.14 0:0:0:0:0:ffff:5b8d:520e
91.141.82.15 0:0:0:0:0:ffff:5b8d:520f
91.141.82.16 0:0:0:0:0:ffff:5b8d:5210
91.141.82.17 0:0:0:0:0:ffff:5b8d:5211
91.141.82.18 0:0:0:0:0:ffff:5b8d:5212
91.141.82.19 0:0:0:0:0:ffff:5b8d:5213
91.141.82.20 0:0:0:0:0:ffff:5b8d:5214
91.141.82.21 0:0:0:0:0:ffff:5b8d:5215
91.141.82.22 0:0:0:0:0:ffff:5b8d:5216
91.141.82.23 0:0:0:0:0:ffff:5b8d:5217
91.141.82.24 0:0:0:0:0:ffff:5b8d:5218
91.141.82.25 0:0:0:0:0:ffff:5b8d:5219
91.141.82.26 0:0:0:0:0:ffff:5b8d:521a
91.141.82.27 0:0:0:0:0:ffff:5b8d:521b
91.141.82.28 0:0:0:0:0:ffff:5b8d:521c
91.141.82.29 0:0:0:0:0:ffff:5b8d:521d
91.141.82.30 0:0:0:0:0:ffff:5b8d:521e
91.141.82.31 0:0:0:0:0:ffff:5b8d:521f
91.141.82.32 0:0:0:0:0:ffff:5b8d:5220
91.141.82.33 0:0:0:0:0:ffff:5b8d:5221
91.141.82.34 0:0:0:0:0:ffff:5b8d:5222
91.141.82.35 0:0:0:0:0:ffff:5b8d:5223
91.141.82.36 0:0:0:0:0:ffff:5b8d:5224
91.141.82.37 0:0:0:0:0:ffff:5b8d:5225
91.141.82.38 0:0:0:0:0:ffff:5b8d:5226
91.141.82.39 0:0:0:0:0:ffff:5b8d:5227
91.141.82.40 0:0:0:0:0:ffff:5b8d:5228
91.141.82.41 0:0:0:0:0:ffff:5b8d:5229
91.141.82.42 0:0:0:0:0:ffff:5b8d:522a
91.141.82.43 0:0:0:0:0:ffff:5b8d:522b
91.141.82.44 0:0:0:0:0:ffff:5b8d:522c
91.141.82.45 0:0:0:0:0:ffff:5b8d:522d
91.141.82.46 0:0:0:0:0:ffff:5b8d:522e
91.141.82.47 0:0:0:0:0:ffff:5b8d:522f
91.141.82.48 0:0:0:0:0:ffff:5b8d:5230
91.141.82.49 0:0:0:0:0:ffff:5b8d:5231
91.141.82.50 0:0:0:0:0:ffff:5b8d:5232
91.141.82.51 0:0:0:0:0:ffff:5b8d:5233
91.141.82.52 0:0:0:0:0:ffff:5b8d:5234
91.141.82.53 0:0:0:0:0:ffff:5b8d:5235
91.141.82.54 0:0:0:0:0:ffff:5b8d:5236
91.141.82.55 0:0:0:0:0:ffff:5b8d:5237
91.141.82.56 0:0:0:0:0:ffff:5b8d:5238
91.141.82.57 0:0:0:0:0:ffff:5b8d:5239
91.141.82.58 0:0:0:0:0:ffff:5b8d:523a
91.141.82.59 0:0:0:0:0:ffff:5b8d:523b
91.141.82.60 0:0:0:0:0:ffff:5b8d:523c


91.141.82.61 0:0:0:0:0:ffff:5b8d:523d
91.141.82.62 0:0:0:0:0:ffff:5b8d:523e
91.141.82.63 0:0:0:0:0:ffff:5b8d:523f
91.141.82.64 0:0:0:0:0:ffff:5b8d:5240
91.141.82.65 0:0:0:0:0:ffff:5b8d:5241
91.141.82.66 0:0:0:0:0:ffff:5b8d:5242
91.141.82.67 0:0:0:0:0:ffff:5b8d:5243
91.141.82.68 0:0:0:0:0:ffff:5b8d:5244
91.141.82.69 0:0:0:0:0:ffff:5b8d:5245
91.141.82.70 0:0:0:0:0:ffff:5b8d:5246
91.141.82.71 0:0:0:0:0:ffff:5b8d:5247
91.141.82.72 0:0:0:0:0:ffff:5b8d:5248
91.141.82.73 0:0:0:0:0:ffff:5b8d:5249
91.141.82.74 0:0:0:0:0:ffff:5b8d:524a
91.141.82.75 0:0:0:0:0:ffff:5b8d:524b
91.141.82.76 0:0:0:0:0:ffff:5b8d:524c
91.141.82.77 0:0:0:0:0:ffff:5b8d:524d
91.141.82.78 0:0:0:0:0:ffff:5b8d:524e
91.141.82.79 0:0:0:0:0:ffff:5b8d:524f
91.141.82.80 0:0:0:0:0:ffff:5b8d:5250
91.141.82.81 0:0:0:0:0:ffff:5b8d:5251
91.141.82.82 0:0:0:0:0:ffff:5b8d:5252
91.141.82.83 0:0:0:0:0:ffff:5b8d:5253
91.141.82.84 0:0:0:0:0:ffff:5b8d:5254
91.141.82.85 0:0:0:0:0:ffff:5b8d:5255
91.141.82.86 0:0:0:0:0:ffff:5b8d:5256
91.141.82.87 0:0:0:0:0:ffff:5b8d:5257
91.141.82.88 0:0:0:0:0:ffff:5b8d:5258
91.141.82.89 0:0:0:0:0:ffff:5b8d:5259
91.141.82.90 0:0:0:0:0:ffff:5b8d:525a
91.141.82.91 0:0:0:0:0:ffff:5b8d:525b
91.141.82.92 0:0:0:0:0:ffff:5b8d:525c
91.141.82.93 0:0:0:0:0:ffff:5b8d:525d
91.141.82.94 0:0:0:0:0:ffff:5b8d:525e
91.141.82.95 0:0:0:0:0:ffff:5b8d:525f
91.141.82.96 0:0:0:0:0:ffff:5b8d:5260
91.141.82.97 0:0:0:0:0:ffff:5b8d:5261
91.141.82.98 0:0:0:0:0:ffff:5b8d:5262
91.141.82.99 0:0:0:0:0:ffff:5b8d:5263
91.141.82.100 0:0:0:0:0:ffff:5b8d:5264
91.141.82.101 0:0:0:0:0:ffff:5b8d:5265
91.141.82.102 0:0:0:0:0:ffff:5b8d:5266
91.141.82.103 0:0:0:0:0:ffff:5b8d:5267
91.141.82.104 0:0:0:0:0:ffff:5b8d:5268
91.141.82.105 0:0:0:0:0:ffff:5b8d:5269
91.141.82.106 0:0:0:0:0:ffff:5b8d:526a
91.141.82.107 0:0:0:0:0:ffff:5b8d:526b
91.141.82.108 0:0:0:0:0:ffff:5b8d:526c
91.141.82.109 0:0:0:0:0:ffff:5b8d:526d
91.141.82.110 0:0:0:0:0:ffff:5b8d:526e
91.141.82.111 0:0:0:0:0:ffff:5b8d:526f
91.141.82.112 0:0:0:0:0:ffff:5b8d:5270
91.141.82.113 0:0:0:0:0:ffff:5b8d:5271
91.141.82.114 0:0:0:0:0:ffff:5b8d:5272
91.141.82.115 0:0:0:0:0:ffff:5b8d:5273
91.141.82.116 0:0:0:0:0:ffff:5b8d:5274
91.141.82.117 0:0:0:0:0:ffff:5b8d:5275
91.141.82.118 0:0:0:0:0:ffff:5b8d:5276
91.141.82.119 0:0:0:0:0:ffff:5b8d:5277
91.141.82.120 0:0:0:0:0:ffff:5b8d:5278


91.141.82.121 0:0:0:0:0:ffff:5b8d:5279
91.141.82.122 0:0:0:0:0:ffff:5b8d:527a
91.141.82.123 0:0:0:0:0:ffff:5b8d:527b
91.141.82.124 0:0:0:0:0:ffff:5b8d:527c
91.141.82.125 0:0:0:0:0:ffff:5b8d:527d
91.141.82.126 0:0:0:0:0:ffff:5b8d:527e
91.141.82.127 0:0:0:0:0:ffff:5b8d:527f
91.141.82.128 0:0:0:0:0:ffff:5b8d:5280
91.141.82.129 0:0:0:0:0:ffff:5b8d:5281
91.141.82.130 0:0:0:0:0:ffff:5b8d:5282
91.141.82.131 0:0:0:0:0:ffff:5b8d:5283
91.141.82.132 0:0:0:0:0:ffff:5b8d:5284
91.141.82.133 0:0:0:0:0:ffff:5b8d:5285
91.141.82.134 0:0:0:0:0:ffff:5b8d:5286
91.141.82.135 0:0:0:0:0:ffff:5b8d:5287
91.141.82.136 0:0:0:0:0:ffff:5b8d:5288
91.141.82.137 0:0:0:0:0:ffff:5b8d:5289
91.141.82.138 0:0:0:0:0:ffff:5b8d:528a
91.141.82.139 0:0:0:0:0:ffff:5b8d:528b
91.141.82.140 0:0:0:0:0:ffff:5b8d:528c
91.141.82.141 0:0:0:0:0:ffff:5b8d:528d
91.141.82.142 0:0:0:0:0:ffff:5b8d:528e
91.141.82.143 0:0:0:0:0:ffff:5b8d:528f
91.141.82.144 0:0:0:0:0:ffff:5b8d:5290
91.141.82.145 0:0:0:0:0:ffff:5b8d:5291
91.141.82.146 0:0:0:0:0:ffff:5b8d:5292
91.141.82.147 0:0:0:0:0:ffff:5b8d:5293
91.141.82.148 0:0:0:0:0:ffff:5b8d:5294
91.141.82.149 0:0:0:0:0:ffff:5b8d:5295
91.141.82.150 0:0:0:0:0:ffff:5b8d:5296
91.141.82.151 0:0:0:0:0:ffff:5b8d:5297
91.141.82.152 0:0:0:0:0:ffff:5b8d:5298
91.141.82.153 0:0:0:0:0:ffff:5b8d:5299
91.141.82.154 0:0:0:0:0:ffff:5b8d:529a
91.141.82.155 0:0:0:0:0:ffff:5b8d:529b
91.141.82.156 0:0:0:0:0:ffff:5b8d:529c
91.141.82.157 0:0:0:0:0:ffff:5b8d:529d
91.141.82.158 0:0:0:0:0:ffff:5b8d:529e
91.141.82.159 0:0:0:0:0:ffff:5b8d:529f
91.141.82.160 0:0:0:0:0:ffff:5b8d:52a0
91.141.82.161 0:0:0:0:0:ffff:5b8d:52a1
91.141.82.162 0:0:0:0:0:ffff:5b8d:52a2
91.141.82.163 0:0:0:0:0:ffff:5b8d:52a3
91.141.82.164 0:0:0:0:0:ffff:5b8d:52a4
91.141.82.165 0:0:0:0:0:ffff:5b8d:52a5
91.141.82.166 0:0:0:0:0:ffff:5b8d:52a6
91.141.82.167 0:0:0:0:0:ffff:5b8d:52a7
91.141.82.168 0:0:0:0:0:ffff:5b8d:52a8
91.141.82.169 0:0:0:0:0:ffff:5b8d:52a9
91.141.82.170 0:0:0:0:0:ffff:5b8d:52aa
91.141.82.171 0:0:0:0:0:ffff:5b8d:52ab
91.141.82.172 0:0:0:0:0:ffff:5b8d:52ac
91.141.82.173 0:0:0:0:0:ffff:5b8d:52ad
91.141.82.174 0:0:0:0:0:ffff:5b8d:52ae
91.141.82.175 0:0:0:0:0:ffff:5b8d:52af
91.141.82.176 0:0:0:0:0:ffff:5b8d:52b0
91.141.82.177 0:0:0:0:0:ffff:5b8d:52b1
91.141.82.178 0:0:0:0:0:ffff:5b8d:52b2
91.141.82.179 0:0:0:0:0:ffff:5b8d:52b3
91.141.82.180 0:0:0:0:0:ffff:5b8d:52b4


91.141.82.181 0:0:0:0:0:ffff:5b8d:52b5
91.141.82.182 0:0:0:0:0:ffff:5b8d:52b6
91.141.82.183 0:0:0:0:0:ffff:5b8d:52b7
91.141.82.184 0:0:0:0:0:ffff:5b8d:52b8
91.141.82.185 0:0:0:0:0:ffff:5b8d:52b9
91.141.82.186 0:0:0:0:0:ffff:5b8d:52ba
91.141.82.187 0:0:0:0:0:ffff:5b8d:52bb
91.141.82.188 0:0:0:0:0:ffff:5b8d:52bc
91.141.82.189 0:0:0:0:0:ffff:5b8d:52bd
91.141.82.190 0:0:0:0:0:ffff:5b8d:52be
91.141.82.191 0:0:0:0:0:ffff:5b8d:52bf
91.141.82.192 0:0:0:0:0:ffff:5b8d:52c0
91.141.82.193 0:0:0:0:0:ffff:5b8d:52c1
91.141.82.194 0:0:0:0:0:ffff:5b8d:52c2
91.141.82.195 0:0:0:0:0:ffff:5b8d:52c3
91.141.82.196 0:0:0:0:0:ffff:5b8d:52c4
91.141.82.197 0:0:0:0:0:ffff:5b8d:52c5
91.141.82.198 0:0:0:0:0:ffff:5b8d:52c6
91.141.82.199 0:0:0:0:0:ffff:5b8d:52c7
91.141.82.200 0:0:0:0:0:ffff:5b8d:52c8
91.141.82.201 0:0:0:0:0:ffff:5b8d:52c9
91.141.82.202 0:0:0:0:0:ffff:5b8d:52ca
91.141.82.203 0:0:0:0:0:ffff:5b8d:52cb
91.141.82.204 0:0:0:0:0:ffff:5b8d:52cc
91.141.82.205 0:0:0:0:0:ffff:5b8d:52cd
91.141.82.206 0:0:0:0:0:ffff:5b8d:52ce
91.141.82.207 0:0:0:0:0:ffff:5b8d:52cf
91.141.82.208 0:0:0:0:0:ffff:5b8d:52d0
91.141.82.209 0:0:0:0:0:ffff:5b8d:52d1
91.141.82.210 0:0:0:0:0:ffff:5b8d:52d2
91.141.82.211 0:0:0:0:0:ffff:5b8d:52d3
91.141.82.212 0:0:0:0:0:ffff:5b8d:52d4
91.141.82.213 0:0:0:0:0:ffff:5b8d:52d5
91.141.82.214 0:0:0:0:0:ffff:5b8d:52d6
91.141.82.215 0:0:0:0:0:ffff:5b8d:52d7
91.141.82.216 0:0:0:0:0:ffff:5b8d:52d8
91.141.82.217 0:0:0:0:0:ffff:5b8d:52d9
91.141.82.218 0:0:0:0:0:ffff:5b8d:52da
91.141.82.219 0:0:0:0:0:ffff:5b8d:52db
91.141.82.220 0:0:0:0:0:ffff:5b8d:52dc
91.141.82.221 0:0:0:0:0:ffff:5b8d:52dd
91.141.82.222 0:0:0:0:0:ffff:5b8d:52de
91.141.82.223 0:0:0:0:0:ffff:5b8d:52df
91.141.82.224 0:0:0:0:0:ffff:5b8d:52e0
91.141.82.225 0:0:0:0:0:ffff:5b8d:52e1
91.141.82.226 0:0:0:0:0:ffff:5b8d:52e2
91.141.82.227 0:0:0:0:0:ffff:5b8d:52e3
91.141.82.228 0:0:0:0:0:ffff:5b8d:52e4
91.141.82.229 0:0:0:0:0:ffff:5b8d:52e5
91.141.82.230 0:0:0:0:0:ffff:5b8d:52e6
91.141.82.231 0:0:0:0:0:ffff:5b8d:52e7
91.141.82.232 0:0:0:0:0:ffff:5b8d:52e8
91.141.82.233 0:0:0:0:0:ffff:5b8d:52e9
91.141.82.234 0:0:0:0:0:ffff:5b8d:52ea
91.141.82.235 0:0:0:0:0:ffff:5b8d:52eb
91.141.82.236 0:0:0:0:0:ffff:5b8d:52ec
91.141.82.237 0:0:0:0:0:ffff:5b8d:52ed
91.141.82.238 0:0:0:0:0:ffff:5b8d:52ee
91.141.82.239 0:0:0:0:0:ffff:5b8d:52ef
91.141.82.240 0:0:0:0:0:ffff:5b8d:52f0
91.141.82.241 0:0:0:0:0:ffff:5b8d:52f1
91.141.82.242 0:0:0:0:0:ffff:5b8d:52f2
91.141.82.243 0:0:0:0:0:ffff:5b8d:52f3
91.141.82.244 0:0:0:0:0:ffff:5b8d:52f4
91.141.82.245 0:0:0:0:0:ffff:5b8d:52f5
91.141.82.246 0:0:0:0:0:ffff:5b8d:52f6
91.141.82.247 0:0:0:0:0:ffff:5b8d:52f7
91.141.82.248 0:0:0:0:0:ffff:5b8d:52f8
91.141.82.249 0:0:0:0:0:ffff:5b8d:52f9
91.141.82.250 0:0:0:0:0:ffff:5b8d:52fa
91.141.82.251 0:0:0:0:0:ffff:5b8d:52fb
91.141.82.252 0:0:0:0:0:ffff:5b8d:52fc
91.141.82.253 0:0:0:0:0:ffff:5b8d:52fd
91.141.82.254 0:0:0:0:0:ffff:5b8d:52fe
91.141.82.255 0:0:0:0:0:ffff:5b8d: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.