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
118.142.242.1 0:0:0:0:0:ffff:768e:f201
118.142.242.2 0:0:0:0:0:ffff:768e:f202
118.142.242.3 0:0:0:0:0:ffff:768e:f203
118.142.242.4 0:0:0:0:0:ffff:768e:f204
118.142.242.5 0:0:0:0:0:ffff:768e:f205
118.142.242.6 0:0:0:0:0:ffff:768e:f206
118.142.242.7 0:0:0:0:0:ffff:768e:f207
118.142.242.8 0:0:0:0:0:ffff:768e:f208
118.142.242.9 0:0:0:0:0:ffff:768e:f209
118.142.242.10 0:0:0:0:0:ffff:768e:f20a
118.142.242.11 0:0:0:0:0:ffff:768e:f20b
118.142.242.12 0:0:0:0:0:ffff:768e:f20c
118.142.242.13 0:0:0:0:0:ffff:768e:f20d
118.142.242.14 0:0:0:0:0:ffff:768e:f20e
118.142.242.15 0:0:0:0:0:ffff:768e:f20f
118.142.242.16 0:0:0:0:0:ffff:768e:f210
118.142.242.17 0:0:0:0:0:ffff:768e:f211
118.142.242.18 0:0:0:0:0:ffff:768e:f212
118.142.242.19 0:0:0:0:0:ffff:768e:f213
118.142.242.20 0:0:0:0:0:ffff:768e:f214
118.142.242.21 0:0:0:0:0:ffff:768e:f215
118.142.242.22 0:0:0:0:0:ffff:768e:f216
118.142.242.23 0:0:0:0:0:ffff:768e:f217
118.142.242.24 0:0:0:0:0:ffff:768e:f218
118.142.242.25 0:0:0:0:0:ffff:768e:f219
118.142.242.26 0:0:0:0:0:ffff:768e:f21a
118.142.242.27 0:0:0:0:0:ffff:768e:f21b
118.142.242.28 0:0:0:0:0:ffff:768e:f21c
118.142.242.29 0:0:0:0:0:ffff:768e:f21d
118.142.242.30 0:0:0:0:0:ffff:768e:f21e
118.142.242.31 0:0:0:0:0:ffff:768e:f21f
118.142.242.32 0:0:0:0:0:ffff:768e:f220
118.142.242.33 0:0:0:0:0:ffff:768e:f221
118.142.242.34 0:0:0:0:0:ffff:768e:f222
118.142.242.35 0:0:0:0:0:ffff:768e:f223
118.142.242.36 0:0:0:0:0:ffff:768e:f224
118.142.242.37 0:0:0:0:0:ffff:768e:f225
118.142.242.38 0:0:0:0:0:ffff:768e:f226
118.142.242.39 0:0:0:0:0:ffff:768e:f227
118.142.242.40 0:0:0:0:0:ffff:768e:f228
118.142.242.41 0:0:0:0:0:ffff:768e:f229
118.142.242.42 0:0:0:0:0:ffff:768e:f22a
118.142.242.43 0:0:0:0:0:ffff:768e:f22b
118.142.242.44 0:0:0:0:0:ffff:768e:f22c
118.142.242.45 0:0:0:0:0:ffff:768e:f22d
118.142.242.46 0:0:0:0:0:ffff:768e:f22e
118.142.242.47 0:0:0:0:0:ffff:768e:f22f
118.142.242.48 0:0:0:0:0:ffff:768e:f230
118.142.242.49 0:0:0:0:0:ffff:768e:f231
118.142.242.50 0:0:0:0:0:ffff:768e:f232
118.142.242.51 0:0:0:0:0:ffff:768e:f233
118.142.242.52 0:0:0:0:0:ffff:768e:f234
118.142.242.53 0:0:0:0:0:ffff:768e:f235
118.142.242.54 0:0:0:0:0:ffff:768e:f236
118.142.242.55 0:0:0:0:0:ffff:768e:f237
118.142.242.56 0:0:0:0:0:ffff:768e:f238
118.142.242.57 0:0:0:0:0:ffff:768e:f239
118.142.242.58 0:0:0:0:0:ffff:768e:f23a
118.142.242.59 0:0:0:0:0:ffff:768e:f23b
118.142.242.60 0:0:0:0:0:ffff:768e:f23c


118.142.242.61 0:0:0:0:0:ffff:768e:f23d
118.142.242.62 0:0:0:0:0:ffff:768e:f23e
118.142.242.63 0:0:0:0:0:ffff:768e:f23f
118.142.242.64 0:0:0:0:0:ffff:768e:f240
118.142.242.65 0:0:0:0:0:ffff:768e:f241
118.142.242.66 0:0:0:0:0:ffff:768e:f242
118.142.242.67 0:0:0:0:0:ffff:768e:f243
118.142.242.68 0:0:0:0:0:ffff:768e:f244
118.142.242.69 0:0:0:0:0:ffff:768e:f245
118.142.242.70 0:0:0:0:0:ffff:768e:f246
118.142.242.71 0:0:0:0:0:ffff:768e:f247
118.142.242.72 0:0:0:0:0:ffff:768e:f248
118.142.242.73 0:0:0:0:0:ffff:768e:f249
118.142.242.74 0:0:0:0:0:ffff:768e:f24a
118.142.242.75 0:0:0:0:0:ffff:768e:f24b
118.142.242.76 0:0:0:0:0:ffff:768e:f24c
118.142.242.77 0:0:0:0:0:ffff:768e:f24d
118.142.242.78 0:0:0:0:0:ffff:768e:f24e
118.142.242.79 0:0:0:0:0:ffff:768e:f24f
118.142.242.80 0:0:0:0:0:ffff:768e:f250
118.142.242.81 0:0:0:0:0:ffff:768e:f251
118.142.242.82 0:0:0:0:0:ffff:768e:f252
118.142.242.83 0:0:0:0:0:ffff:768e:f253
118.142.242.84 0:0:0:0:0:ffff:768e:f254
118.142.242.85 0:0:0:0:0:ffff:768e:f255
118.142.242.86 0:0:0:0:0:ffff:768e:f256
118.142.242.87 0:0:0:0:0:ffff:768e:f257
118.142.242.88 0:0:0:0:0:ffff:768e:f258
118.142.242.89 0:0:0:0:0:ffff:768e:f259
118.142.242.90 0:0:0:0:0:ffff:768e:f25a
118.142.242.91 0:0:0:0:0:ffff:768e:f25b
118.142.242.92 0:0:0:0:0:ffff:768e:f25c
118.142.242.93 0:0:0:0:0:ffff:768e:f25d
118.142.242.94 0:0:0:0:0:ffff:768e:f25e
118.142.242.95 0:0:0:0:0:ffff:768e:f25f
118.142.242.96 0:0:0:0:0:ffff:768e:f260
118.142.242.97 0:0:0:0:0:ffff:768e:f261
118.142.242.98 0:0:0:0:0:ffff:768e:f262
118.142.242.99 0:0:0:0:0:ffff:768e:f263
118.142.242.100 0:0:0:0:0:ffff:768e:f264
118.142.242.101 0:0:0:0:0:ffff:768e:f265
118.142.242.102 0:0:0:0:0:ffff:768e:f266
118.142.242.103 0:0:0:0:0:ffff:768e:f267
118.142.242.104 0:0:0:0:0:ffff:768e:f268
118.142.242.105 0:0:0:0:0:ffff:768e:f269
118.142.242.106 0:0:0:0:0:ffff:768e:f26a
118.142.242.107 0:0:0:0:0:ffff:768e:f26b
118.142.242.108 0:0:0:0:0:ffff:768e:f26c
118.142.242.109 0:0:0:0:0:ffff:768e:f26d
118.142.242.110 0:0:0:0:0:ffff:768e:f26e
118.142.242.111 0:0:0:0:0:ffff:768e:f26f
118.142.242.112 0:0:0:0:0:ffff:768e:f270
118.142.242.113 0:0:0:0:0:ffff:768e:f271
118.142.242.114 0:0:0:0:0:ffff:768e:f272
118.142.242.115 0:0:0:0:0:ffff:768e:f273
118.142.242.116 0:0:0:0:0:ffff:768e:f274
118.142.242.117 0:0:0:0:0:ffff:768e:f275
118.142.242.118 0:0:0:0:0:ffff:768e:f276
118.142.242.119 0:0:0:0:0:ffff:768e:f277
118.142.242.120 0:0:0:0:0:ffff:768e:f278


118.142.242.121 0:0:0:0:0:ffff:768e:f279
118.142.242.122 0:0:0:0:0:ffff:768e:f27a
118.142.242.123 0:0:0:0:0:ffff:768e:f27b
118.142.242.124 0:0:0:0:0:ffff:768e:f27c
118.142.242.125 0:0:0:0:0:ffff:768e:f27d
118.142.242.126 0:0:0:0:0:ffff:768e:f27e
118.142.242.127 0:0:0:0:0:ffff:768e:f27f
118.142.242.128 0:0:0:0:0:ffff:768e:f280
118.142.242.129 0:0:0:0:0:ffff:768e:f281
118.142.242.130 0:0:0:0:0:ffff:768e:f282
118.142.242.131 0:0:0:0:0:ffff:768e:f283
118.142.242.132 0:0:0:0:0:ffff:768e:f284
118.142.242.133 0:0:0:0:0:ffff:768e:f285
118.142.242.134 0:0:0:0:0:ffff:768e:f286
118.142.242.135 0:0:0:0:0:ffff:768e:f287
118.142.242.136 0:0:0:0:0:ffff:768e:f288
118.142.242.137 0:0:0:0:0:ffff:768e:f289
118.142.242.138 0:0:0:0:0:ffff:768e:f28a
118.142.242.139 0:0:0:0:0:ffff:768e:f28b
118.142.242.140 0:0:0:0:0:ffff:768e:f28c
118.142.242.141 0:0:0:0:0:ffff:768e:f28d
118.142.242.142 0:0:0:0:0:ffff:768e:f28e
118.142.242.143 0:0:0:0:0:ffff:768e:f28f
118.142.242.144 0:0:0:0:0:ffff:768e:f290
118.142.242.145 0:0:0:0:0:ffff:768e:f291
118.142.242.146 0:0:0:0:0:ffff:768e:f292
118.142.242.147 0:0:0:0:0:ffff:768e:f293
118.142.242.148 0:0:0:0:0:ffff:768e:f294
118.142.242.149 0:0:0:0:0:ffff:768e:f295
118.142.242.150 0:0:0:0:0:ffff:768e:f296
118.142.242.151 0:0:0:0:0:ffff:768e:f297
118.142.242.152 0:0:0:0:0:ffff:768e:f298
118.142.242.153 0:0:0:0:0:ffff:768e:f299
118.142.242.154 0:0:0:0:0:ffff:768e:f29a
118.142.242.155 0:0:0:0:0:ffff:768e:f29b
118.142.242.156 0:0:0:0:0:ffff:768e:f29c
118.142.242.157 0:0:0:0:0:ffff:768e:f29d
118.142.242.158 0:0:0:0:0:ffff:768e:f29e
118.142.242.159 0:0:0:0:0:ffff:768e:f29f
118.142.242.160 0:0:0:0:0:ffff:768e:f2a0
118.142.242.161 0:0:0:0:0:ffff:768e:f2a1
118.142.242.162 0:0:0:0:0:ffff:768e:f2a2
118.142.242.163 0:0:0:0:0:ffff:768e:f2a3
118.142.242.164 0:0:0:0:0:ffff:768e:f2a4
118.142.242.165 0:0:0:0:0:ffff:768e:f2a5
118.142.242.166 0:0:0:0:0:ffff:768e:f2a6
118.142.242.167 0:0:0:0:0:ffff:768e:f2a7
118.142.242.168 0:0:0:0:0:ffff:768e:f2a8
118.142.242.169 0:0:0:0:0:ffff:768e:f2a9
118.142.242.170 0:0:0:0:0:ffff:768e:f2aa
118.142.242.171 0:0:0:0:0:ffff:768e:f2ab
118.142.242.172 0:0:0:0:0:ffff:768e:f2ac
118.142.242.173 0:0:0:0:0:ffff:768e:f2ad
118.142.242.174 0:0:0:0:0:ffff:768e:f2ae
118.142.242.175 0:0:0:0:0:ffff:768e:f2af
118.142.242.176 0:0:0:0:0:ffff:768e:f2b0
118.142.242.177 0:0:0:0:0:ffff:768e:f2b1
118.142.242.178 0:0:0:0:0:ffff:768e:f2b2
118.142.242.179 0:0:0:0:0:ffff:768e:f2b3
118.142.242.180 0:0:0:0:0:ffff:768e:f2b4


118.142.242.181 0:0:0:0:0:ffff:768e:f2b5
118.142.242.182 0:0:0:0:0:ffff:768e:f2b6
118.142.242.183 0:0:0:0:0:ffff:768e:f2b7
118.142.242.184 0:0:0:0:0:ffff:768e:f2b8
118.142.242.185 0:0:0:0:0:ffff:768e:f2b9
118.142.242.186 0:0:0:0:0:ffff:768e:f2ba
118.142.242.187 0:0:0:0:0:ffff:768e:f2bb
118.142.242.188 0:0:0:0:0:ffff:768e:f2bc
118.142.242.189 0:0:0:0:0:ffff:768e:f2bd
118.142.242.190 0:0:0:0:0:ffff:768e:f2be
118.142.242.191 0:0:0:0:0:ffff:768e:f2bf
118.142.242.192 0:0:0:0:0:ffff:768e:f2c0
118.142.242.193 0:0:0:0:0:ffff:768e:f2c1
118.142.242.194 0:0:0:0:0:ffff:768e:f2c2
118.142.242.195 0:0:0:0:0:ffff:768e:f2c3
118.142.242.196 0:0:0:0:0:ffff:768e:f2c4
118.142.242.197 0:0:0:0:0:ffff:768e:f2c5
118.142.242.198 0:0:0:0:0:ffff:768e:f2c6
118.142.242.199 0:0:0:0:0:ffff:768e:f2c7
118.142.242.200 0:0:0:0:0:ffff:768e:f2c8
118.142.242.201 0:0:0:0:0:ffff:768e:f2c9
118.142.242.202 0:0:0:0:0:ffff:768e:f2ca
118.142.242.203 0:0:0:0:0:ffff:768e:f2cb
118.142.242.204 0:0:0:0:0:ffff:768e:f2cc
118.142.242.205 0:0:0:0:0:ffff:768e:f2cd
118.142.242.206 0:0:0:0:0:ffff:768e:f2ce
118.142.242.207 0:0:0:0:0:ffff:768e:f2cf
118.142.242.208 0:0:0:0:0:ffff:768e:f2d0
118.142.242.209 0:0:0:0:0:ffff:768e:f2d1
118.142.242.210 0:0:0:0:0:ffff:768e:f2d2
118.142.242.211 0:0:0:0:0:ffff:768e:f2d3
118.142.242.212 0:0:0:0:0:ffff:768e:f2d4
118.142.242.213 0:0:0:0:0:ffff:768e:f2d5
118.142.242.214 0:0:0:0:0:ffff:768e:f2d6
118.142.242.215 0:0:0:0:0:ffff:768e:f2d7
118.142.242.216 0:0:0:0:0:ffff:768e:f2d8
118.142.242.217 0:0:0:0:0:ffff:768e:f2d9
118.142.242.218 0:0:0:0:0:ffff:768e:f2da
118.142.242.219 0:0:0:0:0:ffff:768e:f2db
118.142.242.220 0:0:0:0:0:ffff:768e:f2dc
118.142.242.221 0:0:0:0:0:ffff:768e:f2dd
118.142.242.222 0:0:0:0:0:ffff:768e:f2de
118.142.242.223 0:0:0:0:0:ffff:768e:f2df
118.142.242.224 0:0:0:0:0:ffff:768e:f2e0
118.142.242.225 0:0:0:0:0:ffff:768e:f2e1
118.142.242.226 0:0:0:0:0:ffff:768e:f2e2
118.142.242.227 0:0:0:0:0:ffff:768e:f2e3
118.142.242.228 0:0:0:0:0:ffff:768e:f2e4
118.142.242.229 0:0:0:0:0:ffff:768e:f2e5
118.142.242.230 0:0:0:0:0:ffff:768e:f2e6
118.142.242.231 0:0:0:0:0:ffff:768e:f2e7
118.142.242.232 0:0:0:0:0:ffff:768e:f2e8
118.142.242.233 0:0:0:0:0:ffff:768e:f2e9
118.142.242.234 0:0:0:0:0:ffff:768e:f2ea
118.142.242.235 0:0:0:0:0:ffff:768e:f2eb
118.142.242.236 0:0:0:0:0:ffff:768e:f2ec
118.142.242.237 0:0:0:0:0:ffff:768e:f2ed
118.142.242.238 0:0:0:0:0:ffff:768e:f2ee
118.142.242.239 0:0:0:0:0:ffff:768e:f2ef
118.142.242.240 0:0:0:0:0:ffff:768e:f2f0
118.142.242.241 0:0:0:0:0:ffff:768e:f2f1
118.142.242.242 0:0:0:0:0:ffff:768e:f2f2
118.142.242.243 0:0:0:0:0:ffff:768e:f2f3
118.142.242.244 0:0:0:0:0:ffff:768e:f2f4
118.142.242.245 0:0:0:0:0:ffff:768e:f2f5
118.142.242.246 0:0:0:0:0:ffff:768e:f2f6
118.142.242.247 0:0:0:0:0:ffff:768e:f2f7
118.142.242.248 0:0:0:0:0:ffff:768e:f2f8
118.142.242.249 0:0:0:0:0:ffff:768e:f2f9
118.142.242.250 0:0:0:0:0:ffff:768e:f2fa
118.142.242.251 0:0:0:0:0:ffff:768e:f2fb
118.142.242.252 0:0:0:0:0:ffff:768e:f2fc
118.142.242.253 0:0:0:0:0:ffff:768e:f2fd
118.142.242.254 0:0:0:0:0:ffff:768e:f2fe
118.142.242.255 0:0:0:0:0:ffff:768e:f2ff


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.