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
2.139.210.1 0:0:0:0:0:ffff:28b:d201
2.139.210.2 0:0:0:0:0:ffff:28b:d202
2.139.210.3 0:0:0:0:0:ffff:28b:d203
2.139.210.4 0:0:0:0:0:ffff:28b:d204
2.139.210.5 0:0:0:0:0:ffff:28b:d205
2.139.210.6 0:0:0:0:0:ffff:28b:d206
2.139.210.7 0:0:0:0:0:ffff:28b:d207
2.139.210.8 0:0:0:0:0:ffff:28b:d208
2.139.210.9 0:0:0:0:0:ffff:28b:d209
2.139.210.10 0:0:0:0:0:ffff:28b:d20a
2.139.210.11 0:0:0:0:0:ffff:28b:d20b
2.139.210.12 0:0:0:0:0:ffff:28b:d20c
2.139.210.13 0:0:0:0:0:ffff:28b:d20d
2.139.210.14 0:0:0:0:0:ffff:28b:d20e
2.139.210.15 0:0:0:0:0:ffff:28b:d20f
2.139.210.16 0:0:0:0:0:ffff:28b:d210
2.139.210.17 0:0:0:0:0:ffff:28b:d211
2.139.210.18 0:0:0:0:0:ffff:28b:d212
2.139.210.19 0:0:0:0:0:ffff:28b:d213
2.139.210.20 0:0:0:0:0:ffff:28b:d214
2.139.210.21 0:0:0:0:0:ffff:28b:d215
2.139.210.22 0:0:0:0:0:ffff:28b:d216
2.139.210.23 0:0:0:0:0:ffff:28b:d217
2.139.210.24 0:0:0:0:0:ffff:28b:d218
2.139.210.25 0:0:0:0:0:ffff:28b:d219
2.139.210.26 0:0:0:0:0:ffff:28b:d21a
2.139.210.27 0:0:0:0:0:ffff:28b:d21b
2.139.210.28 0:0:0:0:0:ffff:28b:d21c
2.139.210.29 0:0:0:0:0:ffff:28b:d21d
2.139.210.30 0:0:0:0:0:ffff:28b:d21e
2.139.210.31 0:0:0:0:0:ffff:28b:d21f
2.139.210.32 0:0:0:0:0:ffff:28b:d220
2.139.210.33 0:0:0:0:0:ffff:28b:d221
2.139.210.34 0:0:0:0:0:ffff:28b:d222
2.139.210.35 0:0:0:0:0:ffff:28b:d223
2.139.210.36 0:0:0:0:0:ffff:28b:d224
2.139.210.37 0:0:0:0:0:ffff:28b:d225
2.139.210.38 0:0:0:0:0:ffff:28b:d226
2.139.210.39 0:0:0:0:0:ffff:28b:d227
2.139.210.40 0:0:0:0:0:ffff:28b:d228
2.139.210.41 0:0:0:0:0:ffff:28b:d229
2.139.210.42 0:0:0:0:0:ffff:28b:d22a
2.139.210.43 0:0:0:0:0:ffff:28b:d22b
2.139.210.44 0:0:0:0:0:ffff:28b:d22c
2.139.210.45 0:0:0:0:0:ffff:28b:d22d
2.139.210.46 0:0:0:0:0:ffff:28b:d22e
2.139.210.47 0:0:0:0:0:ffff:28b:d22f
2.139.210.48 0:0:0:0:0:ffff:28b:d230
2.139.210.49 0:0:0:0:0:ffff:28b:d231
2.139.210.50 0:0:0:0:0:ffff:28b:d232
2.139.210.51 0:0:0:0:0:ffff:28b:d233
2.139.210.52 0:0:0:0:0:ffff:28b:d234
2.139.210.53 0:0:0:0:0:ffff:28b:d235
2.139.210.54 0:0:0:0:0:ffff:28b:d236
2.139.210.55 0:0:0:0:0:ffff:28b:d237
2.139.210.56 0:0:0:0:0:ffff:28b:d238
2.139.210.57 0:0:0:0:0:ffff:28b:d239
2.139.210.58 0:0:0:0:0:ffff:28b:d23a
2.139.210.59 0:0:0:0:0:ffff:28b:d23b
2.139.210.60 0:0:0:0:0:ffff:28b:d23c


2.139.210.61 0:0:0:0:0:ffff:28b:d23d
2.139.210.62 0:0:0:0:0:ffff:28b:d23e
2.139.210.63 0:0:0:0:0:ffff:28b:d23f
2.139.210.64 0:0:0:0:0:ffff:28b:d240
2.139.210.65 0:0:0:0:0:ffff:28b:d241
2.139.210.66 0:0:0:0:0:ffff:28b:d242
2.139.210.67 0:0:0:0:0:ffff:28b:d243
2.139.210.68 0:0:0:0:0:ffff:28b:d244
2.139.210.69 0:0:0:0:0:ffff:28b:d245
2.139.210.70 0:0:0:0:0:ffff:28b:d246
2.139.210.71 0:0:0:0:0:ffff:28b:d247
2.139.210.72 0:0:0:0:0:ffff:28b:d248
2.139.210.73 0:0:0:0:0:ffff:28b:d249
2.139.210.74 0:0:0:0:0:ffff:28b:d24a
2.139.210.75 0:0:0:0:0:ffff:28b:d24b
2.139.210.76 0:0:0:0:0:ffff:28b:d24c
2.139.210.77 0:0:0:0:0:ffff:28b:d24d
2.139.210.78 0:0:0:0:0:ffff:28b:d24e
2.139.210.79 0:0:0:0:0:ffff:28b:d24f
2.139.210.80 0:0:0:0:0:ffff:28b:d250
2.139.210.81 0:0:0:0:0:ffff:28b:d251
2.139.210.82 0:0:0:0:0:ffff:28b:d252
2.139.210.83 0:0:0:0:0:ffff:28b:d253
2.139.210.84 0:0:0:0:0:ffff:28b:d254
2.139.210.85 0:0:0:0:0:ffff:28b:d255
2.139.210.86 0:0:0:0:0:ffff:28b:d256
2.139.210.87 0:0:0:0:0:ffff:28b:d257
2.139.210.88 0:0:0:0:0:ffff:28b:d258
2.139.210.89 0:0:0:0:0:ffff:28b:d259
2.139.210.90 0:0:0:0:0:ffff:28b:d25a
2.139.210.91 0:0:0:0:0:ffff:28b:d25b
2.139.210.92 0:0:0:0:0:ffff:28b:d25c
2.139.210.93 0:0:0:0:0:ffff:28b:d25d
2.139.210.94 0:0:0:0:0:ffff:28b:d25e
2.139.210.95 0:0:0:0:0:ffff:28b:d25f
2.139.210.96 0:0:0:0:0:ffff:28b:d260
2.139.210.97 0:0:0:0:0:ffff:28b:d261
2.139.210.98 0:0:0:0:0:ffff:28b:d262
2.139.210.99 0:0:0:0:0:ffff:28b:d263
2.139.210.100 0:0:0:0:0:ffff:28b:d264
2.139.210.101 0:0:0:0:0:ffff:28b:d265
2.139.210.102 0:0:0:0:0:ffff:28b:d266
2.139.210.103 0:0:0:0:0:ffff:28b:d267
2.139.210.104 0:0:0:0:0:ffff:28b:d268
2.139.210.105 0:0:0:0:0:ffff:28b:d269
2.139.210.106 0:0:0:0:0:ffff:28b:d26a
2.139.210.107 0:0:0:0:0:ffff:28b:d26b
2.139.210.108 0:0:0:0:0:ffff:28b:d26c
2.139.210.109 0:0:0:0:0:ffff:28b:d26d
2.139.210.110 0:0:0:0:0:ffff:28b:d26e
2.139.210.111 0:0:0:0:0:ffff:28b:d26f
2.139.210.112 0:0:0:0:0:ffff:28b:d270
2.139.210.113 0:0:0:0:0:ffff:28b:d271
2.139.210.114 0:0:0:0:0:ffff:28b:d272
2.139.210.115 0:0:0:0:0:ffff:28b:d273
2.139.210.116 0:0:0:0:0:ffff:28b:d274
2.139.210.117 0:0:0:0:0:ffff:28b:d275
2.139.210.118 0:0:0:0:0:ffff:28b:d276
2.139.210.119 0:0:0:0:0:ffff:28b:d277
2.139.210.120 0:0:0:0:0:ffff:28b:d278


2.139.210.121 0:0:0:0:0:ffff:28b:d279
2.139.210.122 0:0:0:0:0:ffff:28b:d27a
2.139.210.123 0:0:0:0:0:ffff:28b:d27b
2.139.210.124 0:0:0:0:0:ffff:28b:d27c
2.139.210.125 0:0:0:0:0:ffff:28b:d27d
2.139.210.126 0:0:0:0:0:ffff:28b:d27e
2.139.210.127 0:0:0:0:0:ffff:28b:d27f
2.139.210.128 0:0:0:0:0:ffff:28b:d280
2.139.210.129 0:0:0:0:0:ffff:28b:d281
2.139.210.130 0:0:0:0:0:ffff:28b:d282
2.139.210.131 0:0:0:0:0:ffff:28b:d283
2.139.210.132 0:0:0:0:0:ffff:28b:d284
2.139.210.133 0:0:0:0:0:ffff:28b:d285
2.139.210.134 0:0:0:0:0:ffff:28b:d286
2.139.210.135 0:0:0:0:0:ffff:28b:d287
2.139.210.136 0:0:0:0:0:ffff:28b:d288
2.139.210.137 0:0:0:0:0:ffff:28b:d289
2.139.210.138 0:0:0:0:0:ffff:28b:d28a
2.139.210.139 0:0:0:0:0:ffff:28b:d28b
2.139.210.140 0:0:0:0:0:ffff:28b:d28c
2.139.210.141 0:0:0:0:0:ffff:28b:d28d
2.139.210.142 0:0:0:0:0:ffff:28b:d28e
2.139.210.143 0:0:0:0:0:ffff:28b:d28f
2.139.210.144 0:0:0:0:0:ffff:28b:d290
2.139.210.145 0:0:0:0:0:ffff:28b:d291
2.139.210.146 0:0:0:0:0:ffff:28b:d292
2.139.210.147 0:0:0:0:0:ffff:28b:d293
2.139.210.148 0:0:0:0:0:ffff:28b:d294
2.139.210.149 0:0:0:0:0:ffff:28b:d295
2.139.210.150 0:0:0:0:0:ffff:28b:d296
2.139.210.151 0:0:0:0:0:ffff:28b:d297
2.139.210.152 0:0:0:0:0:ffff:28b:d298
2.139.210.153 0:0:0:0:0:ffff:28b:d299
2.139.210.154 0:0:0:0:0:ffff:28b:d29a
2.139.210.155 0:0:0:0:0:ffff:28b:d29b
2.139.210.156 0:0:0:0:0:ffff:28b:d29c
2.139.210.157 0:0:0:0:0:ffff:28b:d29d
2.139.210.158 0:0:0:0:0:ffff:28b:d29e
2.139.210.159 0:0:0:0:0:ffff:28b:d29f
2.139.210.160 0:0:0:0:0:ffff:28b:d2a0
2.139.210.161 0:0:0:0:0:ffff:28b:d2a1
2.139.210.162 0:0:0:0:0:ffff:28b:d2a2
2.139.210.163 0:0:0:0:0:ffff:28b:d2a3
2.139.210.164 0:0:0:0:0:ffff:28b:d2a4
2.139.210.165 0:0:0:0:0:ffff:28b:d2a5
2.139.210.166 0:0:0:0:0:ffff:28b:d2a6
2.139.210.167 0:0:0:0:0:ffff:28b:d2a7
2.139.210.168 0:0:0:0:0:ffff:28b:d2a8
2.139.210.169 0:0:0:0:0:ffff:28b:d2a9
2.139.210.170 0:0:0:0:0:ffff:28b:d2aa
2.139.210.171 0:0:0:0:0:ffff:28b:d2ab
2.139.210.172 0:0:0:0:0:ffff:28b:d2ac
2.139.210.173 0:0:0:0:0:ffff:28b:d2ad
2.139.210.174 0:0:0:0:0:ffff:28b:d2ae
2.139.210.175 0:0:0:0:0:ffff:28b:d2af
2.139.210.176 0:0:0:0:0:ffff:28b:d2b0
2.139.210.177 0:0:0:0:0:ffff:28b:d2b1
2.139.210.178 0:0:0:0:0:ffff:28b:d2b2
2.139.210.179 0:0:0:0:0:ffff:28b:d2b3
2.139.210.180 0:0:0:0:0:ffff:28b:d2b4


2.139.210.181 0:0:0:0:0:ffff:28b:d2b5
2.139.210.182 0:0:0:0:0:ffff:28b:d2b6
2.139.210.183 0:0:0:0:0:ffff:28b:d2b7
2.139.210.184 0:0:0:0:0:ffff:28b:d2b8
2.139.210.185 0:0:0:0:0:ffff:28b:d2b9
2.139.210.186 0:0:0:0:0:ffff:28b:d2ba
2.139.210.187 0:0:0:0:0:ffff:28b:d2bb
2.139.210.188 0:0:0:0:0:ffff:28b:d2bc
2.139.210.189 0:0:0:0:0:ffff:28b:d2bd
2.139.210.190 0:0:0:0:0:ffff:28b:d2be
2.139.210.191 0:0:0:0:0:ffff:28b:d2bf
2.139.210.192 0:0:0:0:0:ffff:28b:d2c0
2.139.210.193 0:0:0:0:0:ffff:28b:d2c1
2.139.210.194 0:0:0:0:0:ffff:28b:d2c2
2.139.210.195 0:0:0:0:0:ffff:28b:d2c3
2.139.210.196 0:0:0:0:0:ffff:28b:d2c4
2.139.210.197 0:0:0:0:0:ffff:28b:d2c5
2.139.210.198 0:0:0:0:0:ffff:28b:d2c6
2.139.210.199 0:0:0:0:0:ffff:28b:d2c7
2.139.210.200 0:0:0:0:0:ffff:28b:d2c8
2.139.210.201 0:0:0:0:0:ffff:28b:d2c9
2.139.210.202 0:0:0:0:0:ffff:28b:d2ca
2.139.210.203 0:0:0:0:0:ffff:28b:d2cb
2.139.210.204 0:0:0:0:0:ffff:28b:d2cc
2.139.210.205 0:0:0:0:0:ffff:28b:d2cd
2.139.210.206 0:0:0:0:0:ffff:28b:d2ce
2.139.210.207 0:0:0:0:0:ffff:28b:d2cf
2.139.210.208 0:0:0:0:0:ffff:28b:d2d0
2.139.210.209 0:0:0:0:0:ffff:28b:d2d1
2.139.210.210 0:0:0:0:0:ffff:28b:d2d2
2.139.210.211 0:0:0:0:0:ffff:28b:d2d3
2.139.210.212 0:0:0:0:0:ffff:28b:d2d4
2.139.210.213 0:0:0:0:0:ffff:28b:d2d5
2.139.210.214 0:0:0:0:0:ffff:28b:d2d6
2.139.210.215 0:0:0:0:0:ffff:28b:d2d7
2.139.210.216 0:0:0:0:0:ffff:28b:d2d8
2.139.210.217 0:0:0:0:0:ffff:28b:d2d9
2.139.210.218 0:0:0:0:0:ffff:28b:d2da
2.139.210.219 0:0:0:0:0:ffff:28b:d2db
2.139.210.220 0:0:0:0:0:ffff:28b:d2dc
2.139.210.221 0:0:0:0:0:ffff:28b:d2dd
2.139.210.222 0:0:0:0:0:ffff:28b:d2de
2.139.210.223 0:0:0:0:0:ffff:28b:d2df
2.139.210.224 0:0:0:0:0:ffff:28b:d2e0
2.139.210.225 0:0:0:0:0:ffff:28b:d2e1
2.139.210.226 0:0:0:0:0:ffff:28b:d2e2
2.139.210.227 0:0:0:0:0:ffff:28b:d2e3
2.139.210.228 0:0:0:0:0:ffff:28b:d2e4
2.139.210.229 0:0:0:0:0:ffff:28b:d2e5
2.139.210.230 0:0:0:0:0:ffff:28b:d2e6
2.139.210.231 0:0:0:0:0:ffff:28b:d2e7
2.139.210.232 0:0:0:0:0:ffff:28b:d2e8
2.139.210.233 0:0:0:0:0:ffff:28b:d2e9
2.139.210.234 0:0:0:0:0:ffff:28b:d2ea
2.139.210.235 0:0:0:0:0:ffff:28b:d2eb
2.139.210.236 0:0:0:0:0:ffff:28b:d2ec
2.139.210.237 0:0:0:0:0:ffff:28b:d2ed
2.139.210.238 0:0:0:0:0:ffff:28b:d2ee
2.139.210.239 0:0:0:0:0:ffff:28b:d2ef
2.139.210.240 0:0:0:0:0:ffff:28b:d2f0
2.139.210.241 0:0:0:0:0:ffff:28b:d2f1
2.139.210.242 0:0:0:0:0:ffff:28b:d2f2
2.139.210.243 0:0:0:0:0:ffff:28b:d2f3
2.139.210.244 0:0:0:0:0:ffff:28b:d2f4
2.139.210.245 0:0:0:0:0:ffff:28b:d2f5
2.139.210.246 0:0:0:0:0:ffff:28b:d2f6
2.139.210.247 0:0:0:0:0:ffff:28b:d2f7
2.139.210.248 0:0:0:0:0:ffff:28b:d2f8
2.139.210.249 0:0:0:0:0:ffff:28b:d2f9
2.139.210.250 0:0:0:0:0:ffff:28b:d2fa
2.139.210.251 0:0:0:0:0:ffff:28b:d2fb
2.139.210.252 0:0:0:0:0:ffff:28b:d2fc
2.139.210.253 0:0:0:0:0:ffff:28b:d2fd
2.139.210.254 0:0:0:0:0:ffff:28b:d2fe
2.139.210.255 0:0:0:0:0:ffff:28b:d2ff


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.