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
33.121.82.1 0:0:0:0:0:ffff:2179:5201
33.121.82.2 0:0:0:0:0:ffff:2179:5202
33.121.82.3 0:0:0:0:0:ffff:2179:5203
33.121.82.4 0:0:0:0:0:ffff:2179:5204
33.121.82.5 0:0:0:0:0:ffff:2179:5205
33.121.82.6 0:0:0:0:0:ffff:2179:5206
33.121.82.7 0:0:0:0:0:ffff:2179:5207
33.121.82.8 0:0:0:0:0:ffff:2179:5208
33.121.82.9 0:0:0:0:0:ffff:2179:5209
33.121.82.10 0:0:0:0:0:ffff:2179:520a
33.121.82.11 0:0:0:0:0:ffff:2179:520b
33.121.82.12 0:0:0:0:0:ffff:2179:520c
33.121.82.13 0:0:0:0:0:ffff:2179:520d
33.121.82.14 0:0:0:0:0:ffff:2179:520e
33.121.82.15 0:0:0:0:0:ffff:2179:520f
33.121.82.16 0:0:0:0:0:ffff:2179:5210
33.121.82.17 0:0:0:0:0:ffff:2179:5211
33.121.82.18 0:0:0:0:0:ffff:2179:5212
33.121.82.19 0:0:0:0:0:ffff:2179:5213
33.121.82.20 0:0:0:0:0:ffff:2179:5214
33.121.82.21 0:0:0:0:0:ffff:2179:5215
33.121.82.22 0:0:0:0:0:ffff:2179:5216
33.121.82.23 0:0:0:0:0:ffff:2179:5217
33.121.82.24 0:0:0:0:0:ffff:2179:5218
33.121.82.25 0:0:0:0:0:ffff:2179:5219
33.121.82.26 0:0:0:0:0:ffff:2179:521a
33.121.82.27 0:0:0:0:0:ffff:2179:521b
33.121.82.28 0:0:0:0:0:ffff:2179:521c
33.121.82.29 0:0:0:0:0:ffff:2179:521d
33.121.82.30 0:0:0:0:0:ffff:2179:521e
33.121.82.31 0:0:0:0:0:ffff:2179:521f
33.121.82.32 0:0:0:0:0:ffff:2179:5220
33.121.82.33 0:0:0:0:0:ffff:2179:5221
33.121.82.34 0:0:0:0:0:ffff:2179:5222
33.121.82.35 0:0:0:0:0:ffff:2179:5223
33.121.82.36 0:0:0:0:0:ffff:2179:5224
33.121.82.37 0:0:0:0:0:ffff:2179:5225
33.121.82.38 0:0:0:0:0:ffff:2179:5226
33.121.82.39 0:0:0:0:0:ffff:2179:5227
33.121.82.40 0:0:0:0:0:ffff:2179:5228
33.121.82.41 0:0:0:0:0:ffff:2179:5229
33.121.82.42 0:0:0:0:0:ffff:2179:522a
33.121.82.43 0:0:0:0:0:ffff:2179:522b
33.121.82.44 0:0:0:0:0:ffff:2179:522c
33.121.82.45 0:0:0:0:0:ffff:2179:522d
33.121.82.46 0:0:0:0:0:ffff:2179:522e
33.121.82.47 0:0:0:0:0:ffff:2179:522f
33.121.82.48 0:0:0:0:0:ffff:2179:5230
33.121.82.49 0:0:0:0:0:ffff:2179:5231
33.121.82.50 0:0:0:0:0:ffff:2179:5232
33.121.82.51 0:0:0:0:0:ffff:2179:5233
33.121.82.52 0:0:0:0:0:ffff:2179:5234
33.121.82.53 0:0:0:0:0:ffff:2179:5235
33.121.82.54 0:0:0:0:0:ffff:2179:5236
33.121.82.55 0:0:0:0:0:ffff:2179:5237
33.121.82.56 0:0:0:0:0:ffff:2179:5238
33.121.82.57 0:0:0:0:0:ffff:2179:5239
33.121.82.58 0:0:0:0:0:ffff:2179:523a
33.121.82.59 0:0:0:0:0:ffff:2179:523b
33.121.82.60 0:0:0:0:0:ffff:2179:523c


33.121.82.61 0:0:0:0:0:ffff:2179:523d
33.121.82.62 0:0:0:0:0:ffff:2179:523e
33.121.82.63 0:0:0:0:0:ffff:2179:523f
33.121.82.64 0:0:0:0:0:ffff:2179:5240
33.121.82.65 0:0:0:0:0:ffff:2179:5241
33.121.82.66 0:0:0:0:0:ffff:2179:5242
33.121.82.67 0:0:0:0:0:ffff:2179:5243
33.121.82.68 0:0:0:0:0:ffff:2179:5244
33.121.82.69 0:0:0:0:0:ffff:2179:5245
33.121.82.70 0:0:0:0:0:ffff:2179:5246
33.121.82.71 0:0:0:0:0:ffff:2179:5247
33.121.82.72 0:0:0:0:0:ffff:2179:5248
33.121.82.73 0:0:0:0:0:ffff:2179:5249
33.121.82.74 0:0:0:0:0:ffff:2179:524a
33.121.82.75 0:0:0:0:0:ffff:2179:524b
33.121.82.76 0:0:0:0:0:ffff:2179:524c
33.121.82.77 0:0:0:0:0:ffff:2179:524d
33.121.82.78 0:0:0:0:0:ffff:2179:524e
33.121.82.79 0:0:0:0:0:ffff:2179:524f
33.121.82.80 0:0:0:0:0:ffff:2179:5250
33.121.82.81 0:0:0:0:0:ffff:2179:5251
33.121.82.82 0:0:0:0:0:ffff:2179:5252
33.121.82.83 0:0:0:0:0:ffff:2179:5253
33.121.82.84 0:0:0:0:0:ffff:2179:5254
33.121.82.85 0:0:0:0:0:ffff:2179:5255
33.121.82.86 0:0:0:0:0:ffff:2179:5256
33.121.82.87 0:0:0:0:0:ffff:2179:5257
33.121.82.88 0:0:0:0:0:ffff:2179:5258
33.121.82.89 0:0:0:0:0:ffff:2179:5259
33.121.82.90 0:0:0:0:0:ffff:2179:525a
33.121.82.91 0:0:0:0:0:ffff:2179:525b
33.121.82.92 0:0:0:0:0:ffff:2179:525c
33.121.82.93 0:0:0:0:0:ffff:2179:525d
33.121.82.94 0:0:0:0:0:ffff:2179:525e
33.121.82.95 0:0:0:0:0:ffff:2179:525f
33.121.82.96 0:0:0:0:0:ffff:2179:5260
33.121.82.97 0:0:0:0:0:ffff:2179:5261
33.121.82.98 0:0:0:0:0:ffff:2179:5262
33.121.82.99 0:0:0:0:0:ffff:2179:5263
33.121.82.100 0:0:0:0:0:ffff:2179:5264
33.121.82.101 0:0:0:0:0:ffff:2179:5265
33.121.82.102 0:0:0:0:0:ffff:2179:5266
33.121.82.103 0:0:0:0:0:ffff:2179:5267
33.121.82.104 0:0:0:0:0:ffff:2179:5268
33.121.82.105 0:0:0:0:0:ffff:2179:5269
33.121.82.106 0:0:0:0:0:ffff:2179:526a
33.121.82.107 0:0:0:0:0:ffff:2179:526b
33.121.82.108 0:0:0:0:0:ffff:2179:526c
33.121.82.109 0:0:0:0:0:ffff:2179:526d
33.121.82.110 0:0:0:0:0:ffff:2179:526e
33.121.82.111 0:0:0:0:0:ffff:2179:526f
33.121.82.112 0:0:0:0:0:ffff:2179:5270
33.121.82.113 0:0:0:0:0:ffff:2179:5271
33.121.82.114 0:0:0:0:0:ffff:2179:5272
33.121.82.115 0:0:0:0:0:ffff:2179:5273
33.121.82.116 0:0:0:0:0:ffff:2179:5274
33.121.82.117 0:0:0:0:0:ffff:2179:5275
33.121.82.118 0:0:0:0:0:ffff:2179:5276
33.121.82.119 0:0:0:0:0:ffff:2179:5277
33.121.82.120 0:0:0:0:0:ffff:2179:5278


33.121.82.121 0:0:0:0:0:ffff:2179:5279
33.121.82.122 0:0:0:0:0:ffff:2179:527a
33.121.82.123 0:0:0:0:0:ffff:2179:527b
33.121.82.124 0:0:0:0:0:ffff:2179:527c
33.121.82.125 0:0:0:0:0:ffff:2179:527d
33.121.82.126 0:0:0:0:0:ffff:2179:527e
33.121.82.127 0:0:0:0:0:ffff:2179:527f
33.121.82.128 0:0:0:0:0:ffff:2179:5280
33.121.82.129 0:0:0:0:0:ffff:2179:5281
33.121.82.130 0:0:0:0:0:ffff:2179:5282
33.121.82.131 0:0:0:0:0:ffff:2179:5283
33.121.82.132 0:0:0:0:0:ffff:2179:5284
33.121.82.133 0:0:0:0:0:ffff:2179:5285
33.121.82.134 0:0:0:0:0:ffff:2179:5286
33.121.82.135 0:0:0:0:0:ffff:2179:5287
33.121.82.136 0:0:0:0:0:ffff:2179:5288
33.121.82.137 0:0:0:0:0:ffff:2179:5289
33.121.82.138 0:0:0:0:0:ffff:2179:528a
33.121.82.139 0:0:0:0:0:ffff:2179:528b
33.121.82.140 0:0:0:0:0:ffff:2179:528c
33.121.82.141 0:0:0:0:0:ffff:2179:528d
33.121.82.142 0:0:0:0:0:ffff:2179:528e
33.121.82.143 0:0:0:0:0:ffff:2179:528f
33.121.82.144 0:0:0:0:0:ffff:2179:5290
33.121.82.145 0:0:0:0:0:ffff:2179:5291
33.121.82.146 0:0:0:0:0:ffff:2179:5292
33.121.82.147 0:0:0:0:0:ffff:2179:5293
33.121.82.148 0:0:0:0:0:ffff:2179:5294
33.121.82.149 0:0:0:0:0:ffff:2179:5295
33.121.82.150 0:0:0:0:0:ffff:2179:5296
33.121.82.151 0:0:0:0:0:ffff:2179:5297
33.121.82.152 0:0:0:0:0:ffff:2179:5298
33.121.82.153 0:0:0:0:0:ffff:2179:5299
33.121.82.154 0:0:0:0:0:ffff:2179:529a
33.121.82.155 0:0:0:0:0:ffff:2179:529b
33.121.82.156 0:0:0:0:0:ffff:2179:529c
33.121.82.157 0:0:0:0:0:ffff:2179:529d
33.121.82.158 0:0:0:0:0:ffff:2179:529e
33.121.82.159 0:0:0:0:0:ffff:2179:529f
33.121.82.160 0:0:0:0:0:ffff:2179:52a0
33.121.82.161 0:0:0:0:0:ffff:2179:52a1
33.121.82.162 0:0:0:0:0:ffff:2179:52a2
33.121.82.163 0:0:0:0:0:ffff:2179:52a3
33.121.82.164 0:0:0:0:0:ffff:2179:52a4
33.121.82.165 0:0:0:0:0:ffff:2179:52a5
33.121.82.166 0:0:0:0:0:ffff:2179:52a6
33.121.82.167 0:0:0:0:0:ffff:2179:52a7
33.121.82.168 0:0:0:0:0:ffff:2179:52a8
33.121.82.169 0:0:0:0:0:ffff:2179:52a9
33.121.82.170 0:0:0:0:0:ffff:2179:52aa
33.121.82.171 0:0:0:0:0:ffff:2179:52ab
33.121.82.172 0:0:0:0:0:ffff:2179:52ac
33.121.82.173 0:0:0:0:0:ffff:2179:52ad
33.121.82.174 0:0:0:0:0:ffff:2179:52ae
33.121.82.175 0:0:0:0:0:ffff:2179:52af
33.121.82.176 0:0:0:0:0:ffff:2179:52b0
33.121.82.177 0:0:0:0:0:ffff:2179:52b1
33.121.82.178 0:0:0:0:0:ffff:2179:52b2
33.121.82.179 0:0:0:0:0:ffff:2179:52b3
33.121.82.180 0:0:0:0:0:ffff:2179:52b4


33.121.82.181 0:0:0:0:0:ffff:2179:52b5
33.121.82.182 0:0:0:0:0:ffff:2179:52b6
33.121.82.183 0:0:0:0:0:ffff:2179:52b7
33.121.82.184 0:0:0:0:0:ffff:2179:52b8
33.121.82.185 0:0:0:0:0:ffff:2179:52b9
33.121.82.186 0:0:0:0:0:ffff:2179:52ba
33.121.82.187 0:0:0:0:0:ffff:2179:52bb
33.121.82.188 0:0:0:0:0:ffff:2179:52bc
33.121.82.189 0:0:0:0:0:ffff:2179:52bd
33.121.82.190 0:0:0:0:0:ffff:2179:52be
33.121.82.191 0:0:0:0:0:ffff:2179:52bf
33.121.82.192 0:0:0:0:0:ffff:2179:52c0
33.121.82.193 0:0:0:0:0:ffff:2179:52c1
33.121.82.194 0:0:0:0:0:ffff:2179:52c2
33.121.82.195 0:0:0:0:0:ffff:2179:52c3
33.121.82.196 0:0:0:0:0:ffff:2179:52c4
33.121.82.197 0:0:0:0:0:ffff:2179:52c5
33.121.82.198 0:0:0:0:0:ffff:2179:52c6
33.121.82.199 0:0:0:0:0:ffff:2179:52c7
33.121.82.200 0:0:0:0:0:ffff:2179:52c8
33.121.82.201 0:0:0:0:0:ffff:2179:52c9
33.121.82.202 0:0:0:0:0:ffff:2179:52ca
33.121.82.203 0:0:0:0:0:ffff:2179:52cb
33.121.82.204 0:0:0:0:0:ffff:2179:52cc
33.121.82.205 0:0:0:0:0:ffff:2179:52cd
33.121.82.206 0:0:0:0:0:ffff:2179:52ce
33.121.82.207 0:0:0:0:0:ffff:2179:52cf
33.121.82.208 0:0:0:0:0:ffff:2179:52d0
33.121.82.209 0:0:0:0:0:ffff:2179:52d1
33.121.82.210 0:0:0:0:0:ffff:2179:52d2
33.121.82.211 0:0:0:0:0:ffff:2179:52d3
33.121.82.212 0:0:0:0:0:ffff:2179:52d4
33.121.82.213 0:0:0:0:0:ffff:2179:52d5
33.121.82.214 0:0:0:0:0:ffff:2179:52d6
33.121.82.215 0:0:0:0:0:ffff:2179:52d7
33.121.82.216 0:0:0:0:0:ffff:2179:52d8
33.121.82.217 0:0:0:0:0:ffff:2179:52d9
33.121.82.218 0:0:0:0:0:ffff:2179:52da
33.121.82.219 0:0:0:0:0:ffff:2179:52db
33.121.82.220 0:0:0:0:0:ffff:2179:52dc
33.121.82.221 0:0:0:0:0:ffff:2179:52dd
33.121.82.222 0:0:0:0:0:ffff:2179:52de
33.121.82.223 0:0:0:0:0:ffff:2179:52df
33.121.82.224 0:0:0:0:0:ffff:2179:52e0
33.121.82.225 0:0:0:0:0:ffff:2179:52e1
33.121.82.226 0:0:0:0:0:ffff:2179:52e2
33.121.82.227 0:0:0:0:0:ffff:2179:52e3
33.121.82.228 0:0:0:0:0:ffff:2179:52e4
33.121.82.229 0:0:0:0:0:ffff:2179:52e5
33.121.82.230 0:0:0:0:0:ffff:2179:52e6
33.121.82.231 0:0:0:0:0:ffff:2179:52e7
33.121.82.232 0:0:0:0:0:ffff:2179:52e8
33.121.82.233 0:0:0:0:0:ffff:2179:52e9
33.121.82.234 0:0:0:0:0:ffff:2179:52ea
33.121.82.235 0:0:0:0:0:ffff:2179:52eb
33.121.82.236 0:0:0:0:0:ffff:2179:52ec
33.121.82.237 0:0:0:0:0:ffff:2179:52ed
33.121.82.238 0:0:0:0:0:ffff:2179:52ee
33.121.82.239 0:0:0:0:0:ffff:2179:52ef
33.121.82.240 0:0:0:0:0:ffff:2179:52f0
33.121.82.241 0:0:0:0:0:ffff:2179:52f1
33.121.82.242 0:0:0:0:0:ffff:2179:52f2
33.121.82.243 0:0:0:0:0:ffff:2179:52f3
33.121.82.244 0:0:0:0:0:ffff:2179:52f4
33.121.82.245 0:0:0:0:0:ffff:2179:52f5
33.121.82.246 0:0:0:0:0:ffff:2179:52f6
33.121.82.247 0:0:0:0:0:ffff:2179:52f7
33.121.82.248 0:0:0:0:0:ffff:2179:52f8
33.121.82.249 0:0:0:0:0:ffff:2179:52f9
33.121.82.250 0:0:0:0:0:ffff:2179:52fa
33.121.82.251 0:0:0:0:0:ffff:2179:52fb
33.121.82.252 0:0:0:0:0:ffff:2179:52fc
33.121.82.253 0:0:0:0:0:ffff:2179:52fd
33.121.82.254 0:0:0:0:0:ffff:2179:52fe
33.121.82.255 0:0:0:0:0:ffff:2179:52ff


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.