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
20.33.82.1 0:0:0:0:0:ffff:1421:5201
20.33.82.2 0:0:0:0:0:ffff:1421:5202
20.33.82.3 0:0:0:0:0:ffff:1421:5203
20.33.82.4 0:0:0:0:0:ffff:1421:5204
20.33.82.5 0:0:0:0:0:ffff:1421:5205
20.33.82.6 0:0:0:0:0:ffff:1421:5206
20.33.82.7 0:0:0:0:0:ffff:1421:5207
20.33.82.8 0:0:0:0:0:ffff:1421:5208
20.33.82.9 0:0:0:0:0:ffff:1421:5209
20.33.82.10 0:0:0:0:0:ffff:1421:520a
20.33.82.11 0:0:0:0:0:ffff:1421:520b
20.33.82.12 0:0:0:0:0:ffff:1421:520c
20.33.82.13 0:0:0:0:0:ffff:1421:520d
20.33.82.14 0:0:0:0:0:ffff:1421:520e
20.33.82.15 0:0:0:0:0:ffff:1421:520f
20.33.82.16 0:0:0:0:0:ffff:1421:5210
20.33.82.17 0:0:0:0:0:ffff:1421:5211
20.33.82.18 0:0:0:0:0:ffff:1421:5212
20.33.82.19 0:0:0:0:0:ffff:1421:5213
20.33.82.20 0:0:0:0:0:ffff:1421:5214
20.33.82.21 0:0:0:0:0:ffff:1421:5215
20.33.82.22 0:0:0:0:0:ffff:1421:5216
20.33.82.23 0:0:0:0:0:ffff:1421:5217
20.33.82.24 0:0:0:0:0:ffff:1421:5218
20.33.82.25 0:0:0:0:0:ffff:1421:5219
20.33.82.26 0:0:0:0:0:ffff:1421:521a
20.33.82.27 0:0:0:0:0:ffff:1421:521b
20.33.82.28 0:0:0:0:0:ffff:1421:521c
20.33.82.29 0:0:0:0:0:ffff:1421:521d
20.33.82.30 0:0:0:0:0:ffff:1421:521e
20.33.82.31 0:0:0:0:0:ffff:1421:521f
20.33.82.32 0:0:0:0:0:ffff:1421:5220
20.33.82.33 0:0:0:0:0:ffff:1421:5221
20.33.82.34 0:0:0:0:0:ffff:1421:5222
20.33.82.35 0:0:0:0:0:ffff:1421:5223
20.33.82.36 0:0:0:0:0:ffff:1421:5224
20.33.82.37 0:0:0:0:0:ffff:1421:5225
20.33.82.38 0:0:0:0:0:ffff:1421:5226
20.33.82.39 0:0:0:0:0:ffff:1421:5227
20.33.82.40 0:0:0:0:0:ffff:1421:5228
20.33.82.41 0:0:0:0:0:ffff:1421:5229
20.33.82.42 0:0:0:0:0:ffff:1421:522a
20.33.82.43 0:0:0:0:0:ffff:1421:522b
20.33.82.44 0:0:0:0:0:ffff:1421:522c
20.33.82.45 0:0:0:0:0:ffff:1421:522d
20.33.82.46 0:0:0:0:0:ffff:1421:522e
20.33.82.47 0:0:0:0:0:ffff:1421:522f
20.33.82.48 0:0:0:0:0:ffff:1421:5230
20.33.82.49 0:0:0:0:0:ffff:1421:5231
20.33.82.50 0:0:0:0:0:ffff:1421:5232
20.33.82.51 0:0:0:0:0:ffff:1421:5233
20.33.82.52 0:0:0:0:0:ffff:1421:5234
20.33.82.53 0:0:0:0:0:ffff:1421:5235
20.33.82.54 0:0:0:0:0:ffff:1421:5236
20.33.82.55 0:0:0:0:0:ffff:1421:5237
20.33.82.56 0:0:0:0:0:ffff:1421:5238
20.33.82.57 0:0:0:0:0:ffff:1421:5239
20.33.82.58 0:0:0:0:0:ffff:1421:523a
20.33.82.59 0:0:0:0:0:ffff:1421:523b
20.33.82.60 0:0:0:0:0:ffff:1421:523c


20.33.82.61 0:0:0:0:0:ffff:1421:523d
20.33.82.62 0:0:0:0:0:ffff:1421:523e
20.33.82.63 0:0:0:0:0:ffff:1421:523f
20.33.82.64 0:0:0:0:0:ffff:1421:5240
20.33.82.65 0:0:0:0:0:ffff:1421:5241
20.33.82.66 0:0:0:0:0:ffff:1421:5242
20.33.82.67 0:0:0:0:0:ffff:1421:5243
20.33.82.68 0:0:0:0:0:ffff:1421:5244
20.33.82.69 0:0:0:0:0:ffff:1421:5245
20.33.82.70 0:0:0:0:0:ffff:1421:5246
20.33.82.71 0:0:0:0:0:ffff:1421:5247
20.33.82.72 0:0:0:0:0:ffff:1421:5248
20.33.82.73 0:0:0:0:0:ffff:1421:5249
20.33.82.74 0:0:0:0:0:ffff:1421:524a
20.33.82.75 0:0:0:0:0:ffff:1421:524b
20.33.82.76 0:0:0:0:0:ffff:1421:524c
20.33.82.77 0:0:0:0:0:ffff:1421:524d
20.33.82.78 0:0:0:0:0:ffff:1421:524e
20.33.82.79 0:0:0:0:0:ffff:1421:524f
20.33.82.80 0:0:0:0:0:ffff:1421:5250
20.33.82.81 0:0:0:0:0:ffff:1421:5251
20.33.82.82 0:0:0:0:0:ffff:1421:5252
20.33.82.83 0:0:0:0:0:ffff:1421:5253
20.33.82.84 0:0:0:0:0:ffff:1421:5254
20.33.82.85 0:0:0:0:0:ffff:1421:5255
20.33.82.86 0:0:0:0:0:ffff:1421:5256
20.33.82.87 0:0:0:0:0:ffff:1421:5257
20.33.82.88 0:0:0:0:0:ffff:1421:5258
20.33.82.89 0:0:0:0:0:ffff:1421:5259
20.33.82.90 0:0:0:0:0:ffff:1421:525a
20.33.82.91 0:0:0:0:0:ffff:1421:525b
20.33.82.92 0:0:0:0:0:ffff:1421:525c
20.33.82.93 0:0:0:0:0:ffff:1421:525d
20.33.82.94 0:0:0:0:0:ffff:1421:525e
20.33.82.95 0:0:0:0:0:ffff:1421:525f
20.33.82.96 0:0:0:0:0:ffff:1421:5260
20.33.82.97 0:0:0:0:0:ffff:1421:5261
20.33.82.98 0:0:0:0:0:ffff:1421:5262
20.33.82.99 0:0:0:0:0:ffff:1421:5263
20.33.82.100 0:0:0:0:0:ffff:1421:5264
20.33.82.101 0:0:0:0:0:ffff:1421:5265
20.33.82.102 0:0:0:0:0:ffff:1421:5266
20.33.82.103 0:0:0:0:0:ffff:1421:5267
20.33.82.104 0:0:0:0:0:ffff:1421:5268
20.33.82.105 0:0:0:0:0:ffff:1421:5269
20.33.82.106 0:0:0:0:0:ffff:1421:526a
20.33.82.107 0:0:0:0:0:ffff:1421:526b
20.33.82.108 0:0:0:0:0:ffff:1421:526c
20.33.82.109 0:0:0:0:0:ffff:1421:526d
20.33.82.110 0:0:0:0:0:ffff:1421:526e
20.33.82.111 0:0:0:0:0:ffff:1421:526f
20.33.82.112 0:0:0:0:0:ffff:1421:5270
20.33.82.113 0:0:0:0:0:ffff:1421:5271
20.33.82.114 0:0:0:0:0:ffff:1421:5272
20.33.82.115 0:0:0:0:0:ffff:1421:5273
20.33.82.116 0:0:0:0:0:ffff:1421:5274
20.33.82.117 0:0:0:0:0:ffff:1421:5275
20.33.82.118 0:0:0:0:0:ffff:1421:5276
20.33.82.119 0:0:0:0:0:ffff:1421:5277
20.33.82.120 0:0:0:0:0:ffff:1421:5278


20.33.82.121 0:0:0:0:0:ffff:1421:5279
20.33.82.122 0:0:0:0:0:ffff:1421:527a
20.33.82.123 0:0:0:0:0:ffff:1421:527b
20.33.82.124 0:0:0:0:0:ffff:1421:527c
20.33.82.125 0:0:0:0:0:ffff:1421:527d
20.33.82.126 0:0:0:0:0:ffff:1421:527e
20.33.82.127 0:0:0:0:0:ffff:1421:527f
20.33.82.128 0:0:0:0:0:ffff:1421:5280
20.33.82.129 0:0:0:0:0:ffff:1421:5281
20.33.82.130 0:0:0:0:0:ffff:1421:5282
20.33.82.131 0:0:0:0:0:ffff:1421:5283
20.33.82.132 0:0:0:0:0:ffff:1421:5284
20.33.82.133 0:0:0:0:0:ffff:1421:5285
20.33.82.134 0:0:0:0:0:ffff:1421:5286
20.33.82.135 0:0:0:0:0:ffff:1421:5287
20.33.82.136 0:0:0:0:0:ffff:1421:5288
20.33.82.137 0:0:0:0:0:ffff:1421:5289
20.33.82.138 0:0:0:0:0:ffff:1421:528a
20.33.82.139 0:0:0:0:0:ffff:1421:528b
20.33.82.140 0:0:0:0:0:ffff:1421:528c
20.33.82.141 0:0:0:0:0:ffff:1421:528d
20.33.82.142 0:0:0:0:0:ffff:1421:528e
20.33.82.143 0:0:0:0:0:ffff:1421:528f
20.33.82.144 0:0:0:0:0:ffff:1421:5290
20.33.82.145 0:0:0:0:0:ffff:1421:5291
20.33.82.146 0:0:0:0:0:ffff:1421:5292
20.33.82.147 0:0:0:0:0:ffff:1421:5293
20.33.82.148 0:0:0:0:0:ffff:1421:5294
20.33.82.149 0:0:0:0:0:ffff:1421:5295
20.33.82.150 0:0:0:0:0:ffff:1421:5296
20.33.82.151 0:0:0:0:0:ffff:1421:5297
20.33.82.152 0:0:0:0:0:ffff:1421:5298
20.33.82.153 0:0:0:0:0:ffff:1421:5299
20.33.82.154 0:0:0:0:0:ffff:1421:529a
20.33.82.155 0:0:0:0:0:ffff:1421:529b
20.33.82.156 0:0:0:0:0:ffff:1421:529c
20.33.82.157 0:0:0:0:0:ffff:1421:529d
20.33.82.158 0:0:0:0:0:ffff:1421:529e
20.33.82.159 0:0:0:0:0:ffff:1421:529f
20.33.82.160 0:0:0:0:0:ffff:1421:52a0
20.33.82.161 0:0:0:0:0:ffff:1421:52a1
20.33.82.162 0:0:0:0:0:ffff:1421:52a2
20.33.82.163 0:0:0:0:0:ffff:1421:52a3
20.33.82.164 0:0:0:0:0:ffff:1421:52a4
20.33.82.165 0:0:0:0:0:ffff:1421:52a5
20.33.82.166 0:0:0:0:0:ffff:1421:52a6
20.33.82.167 0:0:0:0:0:ffff:1421:52a7
20.33.82.168 0:0:0:0:0:ffff:1421:52a8
20.33.82.169 0:0:0:0:0:ffff:1421:52a9
20.33.82.170 0:0:0:0:0:ffff:1421:52aa
20.33.82.171 0:0:0:0:0:ffff:1421:52ab
20.33.82.172 0:0:0:0:0:ffff:1421:52ac
20.33.82.173 0:0:0:0:0:ffff:1421:52ad
20.33.82.174 0:0:0:0:0:ffff:1421:52ae
20.33.82.175 0:0:0:0:0:ffff:1421:52af
20.33.82.176 0:0:0:0:0:ffff:1421:52b0
20.33.82.177 0:0:0:0:0:ffff:1421:52b1
20.33.82.178 0:0:0:0:0:ffff:1421:52b2
20.33.82.179 0:0:0:0:0:ffff:1421:52b3
20.33.82.180 0:0:0:0:0:ffff:1421:52b4


20.33.82.181 0:0:0:0:0:ffff:1421:52b5
20.33.82.182 0:0:0:0:0:ffff:1421:52b6
20.33.82.183 0:0:0:0:0:ffff:1421:52b7
20.33.82.184 0:0:0:0:0:ffff:1421:52b8
20.33.82.185 0:0:0:0:0:ffff:1421:52b9
20.33.82.186 0:0:0:0:0:ffff:1421:52ba
20.33.82.187 0:0:0:0:0:ffff:1421:52bb
20.33.82.188 0:0:0:0:0:ffff:1421:52bc
20.33.82.189 0:0:0:0:0:ffff:1421:52bd
20.33.82.190 0:0:0:0:0:ffff:1421:52be
20.33.82.191 0:0:0:0:0:ffff:1421:52bf
20.33.82.192 0:0:0:0:0:ffff:1421:52c0
20.33.82.193 0:0:0:0:0:ffff:1421:52c1
20.33.82.194 0:0:0:0:0:ffff:1421:52c2
20.33.82.195 0:0:0:0:0:ffff:1421:52c3
20.33.82.196 0:0:0:0:0:ffff:1421:52c4
20.33.82.197 0:0:0:0:0:ffff:1421:52c5
20.33.82.198 0:0:0:0:0:ffff:1421:52c6
20.33.82.199 0:0:0:0:0:ffff:1421:52c7
20.33.82.200 0:0:0:0:0:ffff:1421:52c8
20.33.82.201 0:0:0:0:0:ffff:1421:52c9
20.33.82.202 0:0:0:0:0:ffff:1421:52ca
20.33.82.203 0:0:0:0:0:ffff:1421:52cb
20.33.82.204 0:0:0:0:0:ffff:1421:52cc
20.33.82.205 0:0:0:0:0:ffff:1421:52cd
20.33.82.206 0:0:0:0:0:ffff:1421:52ce
20.33.82.207 0:0:0:0:0:ffff:1421:52cf
20.33.82.208 0:0:0:0:0:ffff:1421:52d0
20.33.82.209 0:0:0:0:0:ffff:1421:52d1
20.33.82.210 0:0:0:0:0:ffff:1421:52d2
20.33.82.211 0:0:0:0:0:ffff:1421:52d3
20.33.82.212 0:0:0:0:0:ffff:1421:52d4
20.33.82.213 0:0:0:0:0:ffff:1421:52d5
20.33.82.214 0:0:0:0:0:ffff:1421:52d6
20.33.82.215 0:0:0:0:0:ffff:1421:52d7
20.33.82.216 0:0:0:0:0:ffff:1421:52d8
20.33.82.217 0:0:0:0:0:ffff:1421:52d9
20.33.82.218 0:0:0:0:0:ffff:1421:52da
20.33.82.219 0:0:0:0:0:ffff:1421:52db
20.33.82.220 0:0:0:0:0:ffff:1421:52dc
20.33.82.221 0:0:0:0:0:ffff:1421:52dd
20.33.82.222 0:0:0:0:0:ffff:1421:52de
20.33.82.223 0:0:0:0:0:ffff:1421:52df
20.33.82.224 0:0:0:0:0:ffff:1421:52e0
20.33.82.225 0:0:0:0:0:ffff:1421:52e1
20.33.82.226 0:0:0:0:0:ffff:1421:52e2
20.33.82.227 0:0:0:0:0:ffff:1421:52e3
20.33.82.228 0:0:0:0:0:ffff:1421:52e4
20.33.82.229 0:0:0:0:0:ffff:1421:52e5
20.33.82.230 0:0:0:0:0:ffff:1421:52e6
20.33.82.231 0:0:0:0:0:ffff:1421:52e7
20.33.82.232 0:0:0:0:0:ffff:1421:52e8
20.33.82.233 0:0:0:0:0:ffff:1421:52e9
20.33.82.234 0:0:0:0:0:ffff:1421:52ea
20.33.82.235 0:0:0:0:0:ffff:1421:52eb
20.33.82.236 0:0:0:0:0:ffff:1421:52ec
20.33.82.237 0:0:0:0:0:ffff:1421:52ed
20.33.82.238 0:0:0:0:0:ffff:1421:52ee
20.33.82.239 0:0:0:0:0:ffff:1421:52ef
20.33.82.240 0:0:0:0:0:ffff:1421:52f0
20.33.82.241 0:0:0:0:0:ffff:1421:52f1
20.33.82.242 0:0:0:0:0:ffff:1421:52f2
20.33.82.243 0:0:0:0:0:ffff:1421:52f3
20.33.82.244 0:0:0:0:0:ffff:1421:52f4
20.33.82.245 0:0:0:0:0:ffff:1421:52f5
20.33.82.246 0:0:0:0:0:ffff:1421:52f6
20.33.82.247 0:0:0:0:0:ffff:1421:52f7
20.33.82.248 0:0:0:0:0:ffff:1421:52f8
20.33.82.249 0:0:0:0:0:ffff:1421:52f9
20.33.82.250 0:0:0:0:0:ffff:1421:52fa
20.33.82.251 0:0:0:0:0:ffff:1421:52fb
20.33.82.252 0:0:0:0:0:ffff:1421:52fc
20.33.82.253 0:0:0:0:0:ffff:1421:52fd
20.33.82.254 0:0:0:0:0:ffff:1421:52fe
20.33.82.255 0:0:0:0:0:ffff:1421:52ff


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.