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
120.3.82.1 0:0:0:0:0:ffff:7803:5201
120.3.82.2 0:0:0:0:0:ffff:7803:5202
120.3.82.3 0:0:0:0:0:ffff:7803:5203
120.3.82.4 0:0:0:0:0:ffff:7803:5204
120.3.82.5 0:0:0:0:0:ffff:7803:5205
120.3.82.6 0:0:0:0:0:ffff:7803:5206
120.3.82.7 0:0:0:0:0:ffff:7803:5207
120.3.82.8 0:0:0:0:0:ffff:7803:5208
120.3.82.9 0:0:0:0:0:ffff:7803:5209
120.3.82.10 0:0:0:0:0:ffff:7803:520a
120.3.82.11 0:0:0:0:0:ffff:7803:520b
120.3.82.12 0:0:0:0:0:ffff:7803:520c
120.3.82.13 0:0:0:0:0:ffff:7803:520d
120.3.82.14 0:0:0:0:0:ffff:7803:520e
120.3.82.15 0:0:0:0:0:ffff:7803:520f
120.3.82.16 0:0:0:0:0:ffff:7803:5210
120.3.82.17 0:0:0:0:0:ffff:7803:5211
120.3.82.18 0:0:0:0:0:ffff:7803:5212
120.3.82.19 0:0:0:0:0:ffff:7803:5213
120.3.82.20 0:0:0:0:0:ffff:7803:5214
120.3.82.21 0:0:0:0:0:ffff:7803:5215
120.3.82.22 0:0:0:0:0:ffff:7803:5216
120.3.82.23 0:0:0:0:0:ffff:7803:5217
120.3.82.24 0:0:0:0:0:ffff:7803:5218
120.3.82.25 0:0:0:0:0:ffff:7803:5219
120.3.82.26 0:0:0:0:0:ffff:7803:521a
120.3.82.27 0:0:0:0:0:ffff:7803:521b
120.3.82.28 0:0:0:0:0:ffff:7803:521c
120.3.82.29 0:0:0:0:0:ffff:7803:521d
120.3.82.30 0:0:0:0:0:ffff:7803:521e
120.3.82.31 0:0:0:0:0:ffff:7803:521f
120.3.82.32 0:0:0:0:0:ffff:7803:5220
120.3.82.33 0:0:0:0:0:ffff:7803:5221
120.3.82.34 0:0:0:0:0:ffff:7803:5222
120.3.82.35 0:0:0:0:0:ffff:7803:5223
120.3.82.36 0:0:0:0:0:ffff:7803:5224
120.3.82.37 0:0:0:0:0:ffff:7803:5225
120.3.82.38 0:0:0:0:0:ffff:7803:5226
120.3.82.39 0:0:0:0:0:ffff:7803:5227
120.3.82.40 0:0:0:0:0:ffff:7803:5228
120.3.82.41 0:0:0:0:0:ffff:7803:5229
120.3.82.42 0:0:0:0:0:ffff:7803:522a
120.3.82.43 0:0:0:0:0:ffff:7803:522b
120.3.82.44 0:0:0:0:0:ffff:7803:522c
120.3.82.45 0:0:0:0:0:ffff:7803:522d
120.3.82.46 0:0:0:0:0:ffff:7803:522e
120.3.82.47 0:0:0:0:0:ffff:7803:522f
120.3.82.48 0:0:0:0:0:ffff:7803:5230
120.3.82.49 0:0:0:0:0:ffff:7803:5231
120.3.82.50 0:0:0:0:0:ffff:7803:5232
120.3.82.51 0:0:0:0:0:ffff:7803:5233
120.3.82.52 0:0:0:0:0:ffff:7803:5234
120.3.82.53 0:0:0:0:0:ffff:7803:5235
120.3.82.54 0:0:0:0:0:ffff:7803:5236
120.3.82.55 0:0:0:0:0:ffff:7803:5237
120.3.82.56 0:0:0:0:0:ffff:7803:5238
120.3.82.57 0:0:0:0:0:ffff:7803:5239
120.3.82.58 0:0:0:0:0:ffff:7803:523a
120.3.82.59 0:0:0:0:0:ffff:7803:523b
120.3.82.60 0:0:0:0:0:ffff:7803:523c


120.3.82.61 0:0:0:0:0:ffff:7803:523d
120.3.82.62 0:0:0:0:0:ffff:7803:523e
120.3.82.63 0:0:0:0:0:ffff:7803:523f
120.3.82.64 0:0:0:0:0:ffff:7803:5240
120.3.82.65 0:0:0:0:0:ffff:7803:5241
120.3.82.66 0:0:0:0:0:ffff:7803:5242
120.3.82.67 0:0:0:0:0:ffff:7803:5243
120.3.82.68 0:0:0:0:0:ffff:7803:5244
120.3.82.69 0:0:0:0:0:ffff:7803:5245
120.3.82.70 0:0:0:0:0:ffff:7803:5246
120.3.82.71 0:0:0:0:0:ffff:7803:5247
120.3.82.72 0:0:0:0:0:ffff:7803:5248
120.3.82.73 0:0:0:0:0:ffff:7803:5249
120.3.82.74 0:0:0:0:0:ffff:7803:524a
120.3.82.75 0:0:0:0:0:ffff:7803:524b
120.3.82.76 0:0:0:0:0:ffff:7803:524c
120.3.82.77 0:0:0:0:0:ffff:7803:524d
120.3.82.78 0:0:0:0:0:ffff:7803:524e
120.3.82.79 0:0:0:0:0:ffff:7803:524f
120.3.82.80 0:0:0:0:0:ffff:7803:5250
120.3.82.81 0:0:0:0:0:ffff:7803:5251
120.3.82.82 0:0:0:0:0:ffff:7803:5252
120.3.82.83 0:0:0:0:0:ffff:7803:5253
120.3.82.84 0:0:0:0:0:ffff:7803:5254
120.3.82.85 0:0:0:0:0:ffff:7803:5255
120.3.82.86 0:0:0:0:0:ffff:7803:5256
120.3.82.87 0:0:0:0:0:ffff:7803:5257
120.3.82.88 0:0:0:0:0:ffff:7803:5258
120.3.82.89 0:0:0:0:0:ffff:7803:5259
120.3.82.90 0:0:0:0:0:ffff:7803:525a
120.3.82.91 0:0:0:0:0:ffff:7803:525b
120.3.82.92 0:0:0:0:0:ffff:7803:525c
120.3.82.93 0:0:0:0:0:ffff:7803:525d
120.3.82.94 0:0:0:0:0:ffff:7803:525e
120.3.82.95 0:0:0:0:0:ffff:7803:525f
120.3.82.96 0:0:0:0:0:ffff:7803:5260
120.3.82.97 0:0:0:0:0:ffff:7803:5261
120.3.82.98 0:0:0:0:0:ffff:7803:5262
120.3.82.99 0:0:0:0:0:ffff:7803:5263
120.3.82.100 0:0:0:0:0:ffff:7803:5264
120.3.82.101 0:0:0:0:0:ffff:7803:5265
120.3.82.102 0:0:0:0:0:ffff:7803:5266
120.3.82.103 0:0:0:0:0:ffff:7803:5267
120.3.82.104 0:0:0:0:0:ffff:7803:5268
120.3.82.105 0:0:0:0:0:ffff:7803:5269
120.3.82.106 0:0:0:0:0:ffff:7803:526a
120.3.82.107 0:0:0:0:0:ffff:7803:526b
120.3.82.108 0:0:0:0:0:ffff:7803:526c
120.3.82.109 0:0:0:0:0:ffff:7803:526d
120.3.82.110 0:0:0:0:0:ffff:7803:526e
120.3.82.111 0:0:0:0:0:ffff:7803:526f
120.3.82.112 0:0:0:0:0:ffff:7803:5270
120.3.82.113 0:0:0:0:0:ffff:7803:5271
120.3.82.114 0:0:0:0:0:ffff:7803:5272
120.3.82.115 0:0:0:0:0:ffff:7803:5273
120.3.82.116 0:0:0:0:0:ffff:7803:5274
120.3.82.117 0:0:0:0:0:ffff:7803:5275
120.3.82.118 0:0:0:0:0:ffff:7803:5276
120.3.82.119 0:0:0:0:0:ffff:7803:5277
120.3.82.120 0:0:0:0:0:ffff:7803:5278


120.3.82.121 0:0:0:0:0:ffff:7803:5279
120.3.82.122 0:0:0:0:0:ffff:7803:527a
120.3.82.123 0:0:0:0:0:ffff:7803:527b
120.3.82.124 0:0:0:0:0:ffff:7803:527c
120.3.82.125 0:0:0:0:0:ffff:7803:527d
120.3.82.126 0:0:0:0:0:ffff:7803:527e
120.3.82.127 0:0:0:0:0:ffff:7803:527f
120.3.82.128 0:0:0:0:0:ffff:7803:5280
120.3.82.129 0:0:0:0:0:ffff:7803:5281
120.3.82.130 0:0:0:0:0:ffff:7803:5282
120.3.82.131 0:0:0:0:0:ffff:7803:5283
120.3.82.132 0:0:0:0:0:ffff:7803:5284
120.3.82.133 0:0:0:0:0:ffff:7803:5285
120.3.82.134 0:0:0:0:0:ffff:7803:5286
120.3.82.135 0:0:0:0:0:ffff:7803:5287
120.3.82.136 0:0:0:0:0:ffff:7803:5288
120.3.82.137 0:0:0:0:0:ffff:7803:5289
120.3.82.138 0:0:0:0:0:ffff:7803:528a
120.3.82.139 0:0:0:0:0:ffff:7803:528b
120.3.82.140 0:0:0:0:0:ffff:7803:528c
120.3.82.141 0:0:0:0:0:ffff:7803:528d
120.3.82.142 0:0:0:0:0:ffff:7803:528e
120.3.82.143 0:0:0:0:0:ffff:7803:528f
120.3.82.144 0:0:0:0:0:ffff:7803:5290
120.3.82.145 0:0:0:0:0:ffff:7803:5291
120.3.82.146 0:0:0:0:0:ffff:7803:5292
120.3.82.147 0:0:0:0:0:ffff:7803:5293
120.3.82.148 0:0:0:0:0:ffff:7803:5294
120.3.82.149 0:0:0:0:0:ffff:7803:5295
120.3.82.150 0:0:0:0:0:ffff:7803:5296
120.3.82.151 0:0:0:0:0:ffff:7803:5297
120.3.82.152 0:0:0:0:0:ffff:7803:5298
120.3.82.153 0:0:0:0:0:ffff:7803:5299
120.3.82.154 0:0:0:0:0:ffff:7803:529a
120.3.82.155 0:0:0:0:0:ffff:7803:529b
120.3.82.156 0:0:0:0:0:ffff:7803:529c
120.3.82.157 0:0:0:0:0:ffff:7803:529d
120.3.82.158 0:0:0:0:0:ffff:7803:529e
120.3.82.159 0:0:0:0:0:ffff:7803:529f
120.3.82.160 0:0:0:0:0:ffff:7803:52a0
120.3.82.161 0:0:0:0:0:ffff:7803:52a1
120.3.82.162 0:0:0:0:0:ffff:7803:52a2
120.3.82.163 0:0:0:0:0:ffff:7803:52a3
120.3.82.164 0:0:0:0:0:ffff:7803:52a4
120.3.82.165 0:0:0:0:0:ffff:7803:52a5
120.3.82.166 0:0:0:0:0:ffff:7803:52a6
120.3.82.167 0:0:0:0:0:ffff:7803:52a7
120.3.82.168 0:0:0:0:0:ffff:7803:52a8
120.3.82.169 0:0:0:0:0:ffff:7803:52a9
120.3.82.170 0:0:0:0:0:ffff:7803:52aa
120.3.82.171 0:0:0:0:0:ffff:7803:52ab
120.3.82.172 0:0:0:0:0:ffff:7803:52ac
120.3.82.173 0:0:0:0:0:ffff:7803:52ad
120.3.82.174 0:0:0:0:0:ffff:7803:52ae
120.3.82.175 0:0:0:0:0:ffff:7803:52af
120.3.82.176 0:0:0:0:0:ffff:7803:52b0
120.3.82.177 0:0:0:0:0:ffff:7803:52b1
120.3.82.178 0:0:0:0:0:ffff:7803:52b2
120.3.82.179 0:0:0:0:0:ffff:7803:52b3
120.3.82.180 0:0:0:0:0:ffff:7803:52b4


120.3.82.181 0:0:0:0:0:ffff:7803:52b5
120.3.82.182 0:0:0:0:0:ffff:7803:52b6
120.3.82.183 0:0:0:0:0:ffff:7803:52b7
120.3.82.184 0:0:0:0:0:ffff:7803:52b8
120.3.82.185 0:0:0:0:0:ffff:7803:52b9
120.3.82.186 0:0:0:0:0:ffff:7803:52ba
120.3.82.187 0:0:0:0:0:ffff:7803:52bb
120.3.82.188 0:0:0:0:0:ffff:7803:52bc
120.3.82.189 0:0:0:0:0:ffff:7803:52bd
120.3.82.190 0:0:0:0:0:ffff:7803:52be
120.3.82.191 0:0:0:0:0:ffff:7803:52bf
120.3.82.192 0:0:0:0:0:ffff:7803:52c0
120.3.82.193 0:0:0:0:0:ffff:7803:52c1
120.3.82.194 0:0:0:0:0:ffff:7803:52c2
120.3.82.195 0:0:0:0:0:ffff:7803:52c3
120.3.82.196 0:0:0:0:0:ffff:7803:52c4
120.3.82.197 0:0:0:0:0:ffff:7803:52c5
120.3.82.198 0:0:0:0:0:ffff:7803:52c6
120.3.82.199 0:0:0:0:0:ffff:7803:52c7
120.3.82.200 0:0:0:0:0:ffff:7803:52c8
120.3.82.201 0:0:0:0:0:ffff:7803:52c9
120.3.82.202 0:0:0:0:0:ffff:7803:52ca
120.3.82.203 0:0:0:0:0:ffff:7803:52cb
120.3.82.204 0:0:0:0:0:ffff:7803:52cc
120.3.82.205 0:0:0:0:0:ffff:7803:52cd
120.3.82.206 0:0:0:0:0:ffff:7803:52ce
120.3.82.207 0:0:0:0:0:ffff:7803:52cf
120.3.82.208 0:0:0:0:0:ffff:7803:52d0
120.3.82.209 0:0:0:0:0:ffff:7803:52d1
120.3.82.210 0:0:0:0:0:ffff:7803:52d2
120.3.82.211 0:0:0:0:0:ffff:7803:52d3
120.3.82.212 0:0:0:0:0:ffff:7803:52d4
120.3.82.213 0:0:0:0:0:ffff:7803:52d5
120.3.82.214 0:0:0:0:0:ffff:7803:52d6
120.3.82.215 0:0:0:0:0:ffff:7803:52d7
120.3.82.216 0:0:0:0:0:ffff:7803:52d8
120.3.82.217 0:0:0:0:0:ffff:7803:52d9
120.3.82.218 0:0:0:0:0:ffff:7803:52da
120.3.82.219 0:0:0:0:0:ffff:7803:52db
120.3.82.220 0:0:0:0:0:ffff:7803:52dc
120.3.82.221 0:0:0:0:0:ffff:7803:52dd
120.3.82.222 0:0:0:0:0:ffff:7803:52de
120.3.82.223 0:0:0:0:0:ffff:7803:52df
120.3.82.224 0:0:0:0:0:ffff:7803:52e0
120.3.82.225 0:0:0:0:0:ffff:7803:52e1
120.3.82.226 0:0:0:0:0:ffff:7803:52e2
120.3.82.227 0:0:0:0:0:ffff:7803:52e3
120.3.82.228 0:0:0:0:0:ffff:7803:52e4
120.3.82.229 0:0:0:0:0:ffff:7803:52e5
120.3.82.230 0:0:0:0:0:ffff:7803:52e6
120.3.82.231 0:0:0:0:0:ffff:7803:52e7
120.3.82.232 0:0:0:0:0:ffff:7803:52e8
120.3.82.233 0:0:0:0:0:ffff:7803:52e9
120.3.82.234 0:0:0:0:0:ffff:7803:52ea
120.3.82.235 0:0:0:0:0:ffff:7803:52eb
120.3.82.236 0:0:0:0:0:ffff:7803:52ec
120.3.82.237 0:0:0:0:0:ffff:7803:52ed
120.3.82.238 0:0:0:0:0:ffff:7803:52ee
120.3.82.239 0:0:0:0:0:ffff:7803:52ef
120.3.82.240 0:0:0:0:0:ffff:7803:52f0
120.3.82.241 0:0:0:0:0:ffff:7803:52f1
120.3.82.242 0:0:0:0:0:ffff:7803:52f2
120.3.82.243 0:0:0:0:0:ffff:7803:52f3
120.3.82.244 0:0:0:0:0:ffff:7803:52f4
120.3.82.245 0:0:0:0:0:ffff:7803:52f5
120.3.82.246 0:0:0:0:0:ffff:7803:52f6
120.3.82.247 0:0:0:0:0:ffff:7803:52f7
120.3.82.248 0:0:0:0:0:ffff:7803:52f8
120.3.82.249 0:0:0:0:0:ffff:7803:52f9
120.3.82.250 0:0:0:0:0:ffff:7803:52fa
120.3.82.251 0:0:0:0:0:ffff:7803:52fb
120.3.82.252 0:0:0:0:0:ffff:7803:52fc
120.3.82.253 0:0:0:0:0:ffff:7803:52fd
120.3.82.254 0:0:0:0:0:ffff:7803:52fe
120.3.82.255 0:0:0:0:0:ffff:7803:52ff


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.