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
19.73.82.1 0:0:0:0:0:ffff:1349:5201
19.73.82.2 0:0:0:0:0:ffff:1349:5202
19.73.82.3 0:0:0:0:0:ffff:1349:5203
19.73.82.4 0:0:0:0:0:ffff:1349:5204
19.73.82.5 0:0:0:0:0:ffff:1349:5205
19.73.82.6 0:0:0:0:0:ffff:1349:5206
19.73.82.7 0:0:0:0:0:ffff:1349:5207
19.73.82.8 0:0:0:0:0:ffff:1349:5208
19.73.82.9 0:0:0:0:0:ffff:1349:5209
19.73.82.10 0:0:0:0:0:ffff:1349:520a
19.73.82.11 0:0:0:0:0:ffff:1349:520b
19.73.82.12 0:0:0:0:0:ffff:1349:520c
19.73.82.13 0:0:0:0:0:ffff:1349:520d
19.73.82.14 0:0:0:0:0:ffff:1349:520e
19.73.82.15 0:0:0:0:0:ffff:1349:520f
19.73.82.16 0:0:0:0:0:ffff:1349:5210
19.73.82.17 0:0:0:0:0:ffff:1349:5211
19.73.82.18 0:0:0:0:0:ffff:1349:5212
19.73.82.19 0:0:0:0:0:ffff:1349:5213
19.73.82.20 0:0:0:0:0:ffff:1349:5214
19.73.82.21 0:0:0:0:0:ffff:1349:5215
19.73.82.22 0:0:0:0:0:ffff:1349:5216
19.73.82.23 0:0:0:0:0:ffff:1349:5217
19.73.82.24 0:0:0:0:0:ffff:1349:5218
19.73.82.25 0:0:0:0:0:ffff:1349:5219
19.73.82.26 0:0:0:0:0:ffff:1349:521a
19.73.82.27 0:0:0:0:0:ffff:1349:521b
19.73.82.28 0:0:0:0:0:ffff:1349:521c
19.73.82.29 0:0:0:0:0:ffff:1349:521d
19.73.82.30 0:0:0:0:0:ffff:1349:521e
19.73.82.31 0:0:0:0:0:ffff:1349:521f
19.73.82.32 0:0:0:0:0:ffff:1349:5220
19.73.82.33 0:0:0:0:0:ffff:1349:5221
19.73.82.34 0:0:0:0:0:ffff:1349:5222
19.73.82.35 0:0:0:0:0:ffff:1349:5223
19.73.82.36 0:0:0:0:0:ffff:1349:5224
19.73.82.37 0:0:0:0:0:ffff:1349:5225
19.73.82.38 0:0:0:0:0:ffff:1349:5226
19.73.82.39 0:0:0:0:0:ffff:1349:5227
19.73.82.40 0:0:0:0:0:ffff:1349:5228
19.73.82.41 0:0:0:0:0:ffff:1349:5229
19.73.82.42 0:0:0:0:0:ffff:1349:522a
19.73.82.43 0:0:0:0:0:ffff:1349:522b
19.73.82.44 0:0:0:0:0:ffff:1349:522c
19.73.82.45 0:0:0:0:0:ffff:1349:522d
19.73.82.46 0:0:0:0:0:ffff:1349:522e
19.73.82.47 0:0:0:0:0:ffff:1349:522f
19.73.82.48 0:0:0:0:0:ffff:1349:5230
19.73.82.49 0:0:0:0:0:ffff:1349:5231
19.73.82.50 0:0:0:0:0:ffff:1349:5232
19.73.82.51 0:0:0:0:0:ffff:1349:5233
19.73.82.52 0:0:0:0:0:ffff:1349:5234
19.73.82.53 0:0:0:0:0:ffff:1349:5235
19.73.82.54 0:0:0:0:0:ffff:1349:5236
19.73.82.55 0:0:0:0:0:ffff:1349:5237
19.73.82.56 0:0:0:0:0:ffff:1349:5238
19.73.82.57 0:0:0:0:0:ffff:1349:5239
19.73.82.58 0:0:0:0:0:ffff:1349:523a
19.73.82.59 0:0:0:0:0:ffff:1349:523b
19.73.82.60 0:0:0:0:0:ffff:1349:523c


19.73.82.61 0:0:0:0:0:ffff:1349:523d
19.73.82.62 0:0:0:0:0:ffff:1349:523e
19.73.82.63 0:0:0:0:0:ffff:1349:523f
19.73.82.64 0:0:0:0:0:ffff:1349:5240
19.73.82.65 0:0:0:0:0:ffff:1349:5241
19.73.82.66 0:0:0:0:0:ffff:1349:5242
19.73.82.67 0:0:0:0:0:ffff:1349:5243
19.73.82.68 0:0:0:0:0:ffff:1349:5244
19.73.82.69 0:0:0:0:0:ffff:1349:5245
19.73.82.70 0:0:0:0:0:ffff:1349:5246
19.73.82.71 0:0:0:0:0:ffff:1349:5247
19.73.82.72 0:0:0:0:0:ffff:1349:5248
19.73.82.73 0:0:0:0:0:ffff:1349:5249
19.73.82.74 0:0:0:0:0:ffff:1349:524a
19.73.82.75 0:0:0:0:0:ffff:1349:524b
19.73.82.76 0:0:0:0:0:ffff:1349:524c
19.73.82.77 0:0:0:0:0:ffff:1349:524d
19.73.82.78 0:0:0:0:0:ffff:1349:524e
19.73.82.79 0:0:0:0:0:ffff:1349:524f
19.73.82.80 0:0:0:0:0:ffff:1349:5250
19.73.82.81 0:0:0:0:0:ffff:1349:5251
19.73.82.82 0:0:0:0:0:ffff:1349:5252
19.73.82.83 0:0:0:0:0:ffff:1349:5253
19.73.82.84 0:0:0:0:0:ffff:1349:5254
19.73.82.85 0:0:0:0:0:ffff:1349:5255
19.73.82.86 0:0:0:0:0:ffff:1349:5256
19.73.82.87 0:0:0:0:0:ffff:1349:5257
19.73.82.88 0:0:0:0:0:ffff:1349:5258
19.73.82.89 0:0:0:0:0:ffff:1349:5259
19.73.82.90 0:0:0:0:0:ffff:1349:525a
19.73.82.91 0:0:0:0:0:ffff:1349:525b
19.73.82.92 0:0:0:0:0:ffff:1349:525c
19.73.82.93 0:0:0:0:0:ffff:1349:525d
19.73.82.94 0:0:0:0:0:ffff:1349:525e
19.73.82.95 0:0:0:0:0:ffff:1349:525f
19.73.82.96 0:0:0:0:0:ffff:1349:5260
19.73.82.97 0:0:0:0:0:ffff:1349:5261
19.73.82.98 0:0:0:0:0:ffff:1349:5262
19.73.82.99 0:0:0:0:0:ffff:1349:5263
19.73.82.100 0:0:0:0:0:ffff:1349:5264
19.73.82.101 0:0:0:0:0:ffff:1349:5265
19.73.82.102 0:0:0:0:0:ffff:1349:5266
19.73.82.103 0:0:0:0:0:ffff:1349:5267
19.73.82.104 0:0:0:0:0:ffff:1349:5268
19.73.82.105 0:0:0:0:0:ffff:1349:5269
19.73.82.106 0:0:0:0:0:ffff:1349:526a
19.73.82.107 0:0:0:0:0:ffff:1349:526b
19.73.82.108 0:0:0:0:0:ffff:1349:526c
19.73.82.109 0:0:0:0:0:ffff:1349:526d
19.73.82.110 0:0:0:0:0:ffff:1349:526e
19.73.82.111 0:0:0:0:0:ffff:1349:526f
19.73.82.112 0:0:0:0:0:ffff:1349:5270
19.73.82.113 0:0:0:0:0:ffff:1349:5271
19.73.82.114 0:0:0:0:0:ffff:1349:5272
19.73.82.115 0:0:0:0:0:ffff:1349:5273
19.73.82.116 0:0:0:0:0:ffff:1349:5274
19.73.82.117 0:0:0:0:0:ffff:1349:5275
19.73.82.118 0:0:0:0:0:ffff:1349:5276
19.73.82.119 0:0:0:0:0:ffff:1349:5277
19.73.82.120 0:0:0:0:0:ffff:1349:5278


19.73.82.121 0:0:0:0:0:ffff:1349:5279
19.73.82.122 0:0:0:0:0:ffff:1349:527a
19.73.82.123 0:0:0:0:0:ffff:1349:527b
19.73.82.124 0:0:0:0:0:ffff:1349:527c
19.73.82.125 0:0:0:0:0:ffff:1349:527d
19.73.82.126 0:0:0:0:0:ffff:1349:527e
19.73.82.127 0:0:0:0:0:ffff:1349:527f
19.73.82.128 0:0:0:0:0:ffff:1349:5280
19.73.82.129 0:0:0:0:0:ffff:1349:5281
19.73.82.130 0:0:0:0:0:ffff:1349:5282
19.73.82.131 0:0:0:0:0:ffff:1349:5283
19.73.82.132 0:0:0:0:0:ffff:1349:5284
19.73.82.133 0:0:0:0:0:ffff:1349:5285
19.73.82.134 0:0:0:0:0:ffff:1349:5286
19.73.82.135 0:0:0:0:0:ffff:1349:5287
19.73.82.136 0:0:0:0:0:ffff:1349:5288
19.73.82.137 0:0:0:0:0:ffff:1349:5289
19.73.82.138 0:0:0:0:0:ffff:1349:528a
19.73.82.139 0:0:0:0:0:ffff:1349:528b
19.73.82.140 0:0:0:0:0:ffff:1349:528c
19.73.82.141 0:0:0:0:0:ffff:1349:528d
19.73.82.142 0:0:0:0:0:ffff:1349:528e
19.73.82.143 0:0:0:0:0:ffff:1349:528f
19.73.82.144 0:0:0:0:0:ffff:1349:5290
19.73.82.145 0:0:0:0:0:ffff:1349:5291
19.73.82.146 0:0:0:0:0:ffff:1349:5292
19.73.82.147 0:0:0:0:0:ffff:1349:5293
19.73.82.148 0:0:0:0:0:ffff:1349:5294
19.73.82.149 0:0:0:0:0:ffff:1349:5295
19.73.82.150 0:0:0:0:0:ffff:1349:5296
19.73.82.151 0:0:0:0:0:ffff:1349:5297
19.73.82.152 0:0:0:0:0:ffff:1349:5298
19.73.82.153 0:0:0:0:0:ffff:1349:5299
19.73.82.154 0:0:0:0:0:ffff:1349:529a
19.73.82.155 0:0:0:0:0:ffff:1349:529b
19.73.82.156 0:0:0:0:0:ffff:1349:529c
19.73.82.157 0:0:0:0:0:ffff:1349:529d
19.73.82.158 0:0:0:0:0:ffff:1349:529e
19.73.82.159 0:0:0:0:0:ffff:1349:529f
19.73.82.160 0:0:0:0:0:ffff:1349:52a0
19.73.82.161 0:0:0:0:0:ffff:1349:52a1
19.73.82.162 0:0:0:0:0:ffff:1349:52a2
19.73.82.163 0:0:0:0:0:ffff:1349:52a3
19.73.82.164 0:0:0:0:0:ffff:1349:52a4
19.73.82.165 0:0:0:0:0:ffff:1349:52a5
19.73.82.166 0:0:0:0:0:ffff:1349:52a6
19.73.82.167 0:0:0:0:0:ffff:1349:52a7
19.73.82.168 0:0:0:0:0:ffff:1349:52a8
19.73.82.169 0:0:0:0:0:ffff:1349:52a9
19.73.82.170 0:0:0:0:0:ffff:1349:52aa
19.73.82.171 0:0:0:0:0:ffff:1349:52ab
19.73.82.172 0:0:0:0:0:ffff:1349:52ac
19.73.82.173 0:0:0:0:0:ffff:1349:52ad
19.73.82.174 0:0:0:0:0:ffff:1349:52ae
19.73.82.175 0:0:0:0:0:ffff:1349:52af
19.73.82.176 0:0:0:0:0:ffff:1349:52b0
19.73.82.177 0:0:0:0:0:ffff:1349:52b1
19.73.82.178 0:0:0:0:0:ffff:1349:52b2
19.73.82.179 0:0:0:0:0:ffff:1349:52b3
19.73.82.180 0:0:0:0:0:ffff:1349:52b4


19.73.82.181 0:0:0:0:0:ffff:1349:52b5
19.73.82.182 0:0:0:0:0:ffff:1349:52b6
19.73.82.183 0:0:0:0:0:ffff:1349:52b7
19.73.82.184 0:0:0:0:0:ffff:1349:52b8
19.73.82.185 0:0:0:0:0:ffff:1349:52b9
19.73.82.186 0:0:0:0:0:ffff:1349:52ba
19.73.82.187 0:0:0:0:0:ffff:1349:52bb
19.73.82.188 0:0:0:0:0:ffff:1349:52bc
19.73.82.189 0:0:0:0:0:ffff:1349:52bd
19.73.82.190 0:0:0:0:0:ffff:1349:52be
19.73.82.191 0:0:0:0:0:ffff:1349:52bf
19.73.82.192 0:0:0:0:0:ffff:1349:52c0
19.73.82.193 0:0:0:0:0:ffff:1349:52c1
19.73.82.194 0:0:0:0:0:ffff:1349:52c2
19.73.82.195 0:0:0:0:0:ffff:1349:52c3
19.73.82.196 0:0:0:0:0:ffff:1349:52c4
19.73.82.197 0:0:0:0:0:ffff:1349:52c5
19.73.82.198 0:0:0:0:0:ffff:1349:52c6
19.73.82.199 0:0:0:0:0:ffff:1349:52c7
19.73.82.200 0:0:0:0:0:ffff:1349:52c8
19.73.82.201 0:0:0:0:0:ffff:1349:52c9
19.73.82.202 0:0:0:0:0:ffff:1349:52ca
19.73.82.203 0:0:0:0:0:ffff:1349:52cb
19.73.82.204 0:0:0:0:0:ffff:1349:52cc
19.73.82.205 0:0:0:0:0:ffff:1349:52cd
19.73.82.206 0:0:0:0:0:ffff:1349:52ce
19.73.82.207 0:0:0:0:0:ffff:1349:52cf
19.73.82.208 0:0:0:0:0:ffff:1349:52d0
19.73.82.209 0:0:0:0:0:ffff:1349:52d1
19.73.82.210 0:0:0:0:0:ffff:1349:52d2
19.73.82.211 0:0:0:0:0:ffff:1349:52d3
19.73.82.212 0:0:0:0:0:ffff:1349:52d4
19.73.82.213 0:0:0:0:0:ffff:1349:52d5
19.73.82.214 0:0:0:0:0:ffff:1349:52d6
19.73.82.215 0:0:0:0:0:ffff:1349:52d7
19.73.82.216 0:0:0:0:0:ffff:1349:52d8
19.73.82.217 0:0:0:0:0:ffff:1349:52d9
19.73.82.218 0:0:0:0:0:ffff:1349:52da
19.73.82.219 0:0:0:0:0:ffff:1349:52db
19.73.82.220 0:0:0:0:0:ffff:1349:52dc
19.73.82.221 0:0:0:0:0:ffff:1349:52dd
19.73.82.222 0:0:0:0:0:ffff:1349:52de
19.73.82.223 0:0:0:0:0:ffff:1349:52df
19.73.82.224 0:0:0:0:0:ffff:1349:52e0
19.73.82.225 0:0:0:0:0:ffff:1349:52e1
19.73.82.226 0:0:0:0:0:ffff:1349:52e2
19.73.82.227 0:0:0:0:0:ffff:1349:52e3
19.73.82.228 0:0:0:0:0:ffff:1349:52e4
19.73.82.229 0:0:0:0:0:ffff:1349:52e5
19.73.82.230 0:0:0:0:0:ffff:1349:52e6
19.73.82.231 0:0:0:0:0:ffff:1349:52e7
19.73.82.232 0:0:0:0:0:ffff:1349:52e8
19.73.82.233 0:0:0:0:0:ffff:1349:52e9
19.73.82.234 0:0:0:0:0:ffff:1349:52ea
19.73.82.235 0:0:0:0:0:ffff:1349:52eb
19.73.82.236 0:0:0:0:0:ffff:1349:52ec
19.73.82.237 0:0:0:0:0:ffff:1349:52ed
19.73.82.238 0:0:0:0:0:ffff:1349:52ee
19.73.82.239 0:0:0:0:0:ffff:1349:52ef
19.73.82.240 0:0:0:0:0:ffff:1349:52f0
19.73.82.241 0:0:0:0:0:ffff:1349:52f1
19.73.82.242 0:0:0:0:0:ffff:1349:52f2
19.73.82.243 0:0:0:0:0:ffff:1349:52f3
19.73.82.244 0:0:0:0:0:ffff:1349:52f4
19.73.82.245 0:0:0:0:0:ffff:1349:52f5
19.73.82.246 0:0:0:0:0:ffff:1349:52f6
19.73.82.247 0:0:0:0:0:ffff:1349:52f7
19.73.82.248 0:0:0:0:0:ffff:1349:52f8
19.73.82.249 0:0:0:0:0:ffff:1349:52f9
19.73.82.250 0:0:0:0:0:ffff:1349:52fa
19.73.82.251 0:0:0:0:0:ffff:1349:52fb
19.73.82.252 0:0:0:0:0:ffff:1349:52fc
19.73.82.253 0:0:0:0:0:ffff:1349:52fd
19.73.82.254 0:0:0:0:0:ffff:1349:52fe
19.73.82.255 0:0:0:0:0:ffff:1349:52ff


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.