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
37.153.242.1 0:0:0:0:0:ffff:2599:f201
37.153.242.2 0:0:0:0:0:ffff:2599:f202
37.153.242.3 0:0:0:0:0:ffff:2599:f203
37.153.242.4 0:0:0:0:0:ffff:2599:f204
37.153.242.5 0:0:0:0:0:ffff:2599:f205
37.153.242.6 0:0:0:0:0:ffff:2599:f206
37.153.242.7 0:0:0:0:0:ffff:2599:f207
37.153.242.8 0:0:0:0:0:ffff:2599:f208
37.153.242.9 0:0:0:0:0:ffff:2599:f209
37.153.242.10 0:0:0:0:0:ffff:2599:f20a
37.153.242.11 0:0:0:0:0:ffff:2599:f20b
37.153.242.12 0:0:0:0:0:ffff:2599:f20c
37.153.242.13 0:0:0:0:0:ffff:2599:f20d
37.153.242.14 0:0:0:0:0:ffff:2599:f20e
37.153.242.15 0:0:0:0:0:ffff:2599:f20f
37.153.242.16 0:0:0:0:0:ffff:2599:f210
37.153.242.17 0:0:0:0:0:ffff:2599:f211
37.153.242.18 0:0:0:0:0:ffff:2599:f212
37.153.242.19 0:0:0:0:0:ffff:2599:f213
37.153.242.20 0:0:0:0:0:ffff:2599:f214
37.153.242.21 0:0:0:0:0:ffff:2599:f215
37.153.242.22 0:0:0:0:0:ffff:2599:f216
37.153.242.23 0:0:0:0:0:ffff:2599:f217
37.153.242.24 0:0:0:0:0:ffff:2599:f218
37.153.242.25 0:0:0:0:0:ffff:2599:f219
37.153.242.26 0:0:0:0:0:ffff:2599:f21a
37.153.242.27 0:0:0:0:0:ffff:2599:f21b
37.153.242.28 0:0:0:0:0:ffff:2599:f21c
37.153.242.29 0:0:0:0:0:ffff:2599:f21d
37.153.242.30 0:0:0:0:0:ffff:2599:f21e
37.153.242.31 0:0:0:0:0:ffff:2599:f21f
37.153.242.32 0:0:0:0:0:ffff:2599:f220
37.153.242.33 0:0:0:0:0:ffff:2599:f221
37.153.242.34 0:0:0:0:0:ffff:2599:f222
37.153.242.35 0:0:0:0:0:ffff:2599:f223
37.153.242.36 0:0:0:0:0:ffff:2599:f224
37.153.242.37 0:0:0:0:0:ffff:2599:f225
37.153.242.38 0:0:0:0:0:ffff:2599:f226
37.153.242.39 0:0:0:0:0:ffff:2599:f227
37.153.242.40 0:0:0:0:0:ffff:2599:f228
37.153.242.41 0:0:0:0:0:ffff:2599:f229
37.153.242.42 0:0:0:0:0:ffff:2599:f22a
37.153.242.43 0:0:0:0:0:ffff:2599:f22b
37.153.242.44 0:0:0:0:0:ffff:2599:f22c
37.153.242.45 0:0:0:0:0:ffff:2599:f22d
37.153.242.46 0:0:0:0:0:ffff:2599:f22e
37.153.242.47 0:0:0:0:0:ffff:2599:f22f
37.153.242.48 0:0:0:0:0:ffff:2599:f230
37.153.242.49 0:0:0:0:0:ffff:2599:f231
37.153.242.50 0:0:0:0:0:ffff:2599:f232
37.153.242.51 0:0:0:0:0:ffff:2599:f233
37.153.242.52 0:0:0:0:0:ffff:2599:f234
37.153.242.53 0:0:0:0:0:ffff:2599:f235
37.153.242.54 0:0:0:0:0:ffff:2599:f236
37.153.242.55 0:0:0:0:0:ffff:2599:f237
37.153.242.56 0:0:0:0:0:ffff:2599:f238
37.153.242.57 0:0:0:0:0:ffff:2599:f239
37.153.242.58 0:0:0:0:0:ffff:2599:f23a
37.153.242.59 0:0:0:0:0:ffff:2599:f23b
37.153.242.60 0:0:0:0:0:ffff:2599:f23c


37.153.242.61 0:0:0:0:0:ffff:2599:f23d
37.153.242.62 0:0:0:0:0:ffff:2599:f23e
37.153.242.63 0:0:0:0:0:ffff:2599:f23f
37.153.242.64 0:0:0:0:0:ffff:2599:f240
37.153.242.65 0:0:0:0:0:ffff:2599:f241
37.153.242.66 0:0:0:0:0:ffff:2599:f242
37.153.242.67 0:0:0:0:0:ffff:2599:f243
37.153.242.68 0:0:0:0:0:ffff:2599:f244
37.153.242.69 0:0:0:0:0:ffff:2599:f245
37.153.242.70 0:0:0:0:0:ffff:2599:f246
37.153.242.71 0:0:0:0:0:ffff:2599:f247
37.153.242.72 0:0:0:0:0:ffff:2599:f248
37.153.242.73 0:0:0:0:0:ffff:2599:f249
37.153.242.74 0:0:0:0:0:ffff:2599:f24a
37.153.242.75 0:0:0:0:0:ffff:2599:f24b
37.153.242.76 0:0:0:0:0:ffff:2599:f24c
37.153.242.77 0:0:0:0:0:ffff:2599:f24d
37.153.242.78 0:0:0:0:0:ffff:2599:f24e
37.153.242.79 0:0:0:0:0:ffff:2599:f24f
37.153.242.80 0:0:0:0:0:ffff:2599:f250
37.153.242.81 0:0:0:0:0:ffff:2599:f251
37.153.242.82 0:0:0:0:0:ffff:2599:f252
37.153.242.83 0:0:0:0:0:ffff:2599:f253
37.153.242.84 0:0:0:0:0:ffff:2599:f254
37.153.242.85 0:0:0:0:0:ffff:2599:f255
37.153.242.86 0:0:0:0:0:ffff:2599:f256
37.153.242.87 0:0:0:0:0:ffff:2599:f257
37.153.242.88 0:0:0:0:0:ffff:2599:f258
37.153.242.89 0:0:0:0:0:ffff:2599:f259
37.153.242.90 0:0:0:0:0:ffff:2599:f25a
37.153.242.91 0:0:0:0:0:ffff:2599:f25b
37.153.242.92 0:0:0:0:0:ffff:2599:f25c
37.153.242.93 0:0:0:0:0:ffff:2599:f25d
37.153.242.94 0:0:0:0:0:ffff:2599:f25e
37.153.242.95 0:0:0:0:0:ffff:2599:f25f
37.153.242.96 0:0:0:0:0:ffff:2599:f260
37.153.242.97 0:0:0:0:0:ffff:2599:f261
37.153.242.98 0:0:0:0:0:ffff:2599:f262
37.153.242.99 0:0:0:0:0:ffff:2599:f263
37.153.242.100 0:0:0:0:0:ffff:2599:f264
37.153.242.101 0:0:0:0:0:ffff:2599:f265
37.153.242.102 0:0:0:0:0:ffff:2599:f266
37.153.242.103 0:0:0:0:0:ffff:2599:f267
37.153.242.104 0:0:0:0:0:ffff:2599:f268
37.153.242.105 0:0:0:0:0:ffff:2599:f269
37.153.242.106 0:0:0:0:0:ffff:2599:f26a
37.153.242.107 0:0:0:0:0:ffff:2599:f26b
37.153.242.108 0:0:0:0:0:ffff:2599:f26c
37.153.242.109 0:0:0:0:0:ffff:2599:f26d
37.153.242.110 0:0:0:0:0:ffff:2599:f26e
37.153.242.111 0:0:0:0:0:ffff:2599:f26f
37.153.242.112 0:0:0:0:0:ffff:2599:f270
37.153.242.113 0:0:0:0:0:ffff:2599:f271
37.153.242.114 0:0:0:0:0:ffff:2599:f272
37.153.242.115 0:0:0:0:0:ffff:2599:f273
37.153.242.116 0:0:0:0:0:ffff:2599:f274
37.153.242.117 0:0:0:0:0:ffff:2599:f275
37.153.242.118 0:0:0:0:0:ffff:2599:f276
37.153.242.119 0:0:0:0:0:ffff:2599:f277
37.153.242.120 0:0:0:0:0:ffff:2599:f278


37.153.242.121 0:0:0:0:0:ffff:2599:f279
37.153.242.122 0:0:0:0:0:ffff:2599:f27a
37.153.242.123 0:0:0:0:0:ffff:2599:f27b
37.153.242.124 0:0:0:0:0:ffff:2599:f27c
37.153.242.125 0:0:0:0:0:ffff:2599:f27d
37.153.242.126 0:0:0:0:0:ffff:2599:f27e
37.153.242.127 0:0:0:0:0:ffff:2599:f27f
37.153.242.128 0:0:0:0:0:ffff:2599:f280
37.153.242.129 0:0:0:0:0:ffff:2599:f281
37.153.242.130 0:0:0:0:0:ffff:2599:f282
37.153.242.131 0:0:0:0:0:ffff:2599:f283
37.153.242.132 0:0:0:0:0:ffff:2599:f284
37.153.242.133 0:0:0:0:0:ffff:2599:f285
37.153.242.134 0:0:0:0:0:ffff:2599:f286
37.153.242.135 0:0:0:0:0:ffff:2599:f287
37.153.242.136 0:0:0:0:0:ffff:2599:f288
37.153.242.137 0:0:0:0:0:ffff:2599:f289
37.153.242.138 0:0:0:0:0:ffff:2599:f28a
37.153.242.139 0:0:0:0:0:ffff:2599:f28b
37.153.242.140 0:0:0:0:0:ffff:2599:f28c
37.153.242.141 0:0:0:0:0:ffff:2599:f28d
37.153.242.142 0:0:0:0:0:ffff:2599:f28e
37.153.242.143 0:0:0:0:0:ffff:2599:f28f
37.153.242.144 0:0:0:0:0:ffff:2599:f290
37.153.242.145 0:0:0:0:0:ffff:2599:f291
37.153.242.146 0:0:0:0:0:ffff:2599:f292
37.153.242.147 0:0:0:0:0:ffff:2599:f293
37.153.242.148 0:0:0:0:0:ffff:2599:f294
37.153.242.149 0:0:0:0:0:ffff:2599:f295
37.153.242.150 0:0:0:0:0:ffff:2599:f296
37.153.242.151 0:0:0:0:0:ffff:2599:f297
37.153.242.152 0:0:0:0:0:ffff:2599:f298
37.153.242.153 0:0:0:0:0:ffff:2599:f299
37.153.242.154 0:0:0:0:0:ffff:2599:f29a
37.153.242.155 0:0:0:0:0:ffff:2599:f29b
37.153.242.156 0:0:0:0:0:ffff:2599:f29c
37.153.242.157 0:0:0:0:0:ffff:2599:f29d
37.153.242.158 0:0:0:0:0:ffff:2599:f29e
37.153.242.159 0:0:0:0:0:ffff:2599:f29f
37.153.242.160 0:0:0:0:0:ffff:2599:f2a0
37.153.242.161 0:0:0:0:0:ffff:2599:f2a1
37.153.242.162 0:0:0:0:0:ffff:2599:f2a2
37.153.242.163 0:0:0:0:0:ffff:2599:f2a3
37.153.242.164 0:0:0:0:0:ffff:2599:f2a4
37.153.242.165 0:0:0:0:0:ffff:2599:f2a5
37.153.242.166 0:0:0:0:0:ffff:2599:f2a6
37.153.242.167 0:0:0:0:0:ffff:2599:f2a7
37.153.242.168 0:0:0:0:0:ffff:2599:f2a8
37.153.242.169 0:0:0:0:0:ffff:2599:f2a9
37.153.242.170 0:0:0:0:0:ffff:2599:f2aa
37.153.242.171 0:0:0:0:0:ffff:2599:f2ab
37.153.242.172 0:0:0:0:0:ffff:2599:f2ac
37.153.242.173 0:0:0:0:0:ffff:2599:f2ad
37.153.242.174 0:0:0:0:0:ffff:2599:f2ae
37.153.242.175 0:0:0:0:0:ffff:2599:f2af
37.153.242.176 0:0:0:0:0:ffff:2599:f2b0
37.153.242.177 0:0:0:0:0:ffff:2599:f2b1
37.153.242.178 0:0:0:0:0:ffff:2599:f2b2
37.153.242.179 0:0:0:0:0:ffff:2599:f2b3
37.153.242.180 0:0:0:0:0:ffff:2599:f2b4


37.153.242.181 0:0:0:0:0:ffff:2599:f2b5
37.153.242.182 0:0:0:0:0:ffff:2599:f2b6
37.153.242.183 0:0:0:0:0:ffff:2599:f2b7
37.153.242.184 0:0:0:0:0:ffff:2599:f2b8
37.153.242.185 0:0:0:0:0:ffff:2599:f2b9
37.153.242.186 0:0:0:0:0:ffff:2599:f2ba
37.153.242.187 0:0:0:0:0:ffff:2599:f2bb
37.153.242.188 0:0:0:0:0:ffff:2599:f2bc
37.153.242.189 0:0:0:0:0:ffff:2599:f2bd
37.153.242.190 0:0:0:0:0:ffff:2599:f2be
37.153.242.191 0:0:0:0:0:ffff:2599:f2bf
37.153.242.192 0:0:0:0:0:ffff:2599:f2c0
37.153.242.193 0:0:0:0:0:ffff:2599:f2c1
37.153.242.194 0:0:0:0:0:ffff:2599:f2c2
37.153.242.195 0:0:0:0:0:ffff:2599:f2c3
37.153.242.196 0:0:0:0:0:ffff:2599:f2c4
37.153.242.197 0:0:0:0:0:ffff:2599:f2c5
37.153.242.198 0:0:0:0:0:ffff:2599:f2c6
37.153.242.199 0:0:0:0:0:ffff:2599:f2c7
37.153.242.200 0:0:0:0:0:ffff:2599:f2c8
37.153.242.201 0:0:0:0:0:ffff:2599:f2c9
37.153.242.202 0:0:0:0:0:ffff:2599:f2ca
37.153.242.203 0:0:0:0:0:ffff:2599:f2cb
37.153.242.204 0:0:0:0:0:ffff:2599:f2cc
37.153.242.205 0:0:0:0:0:ffff:2599:f2cd
37.153.242.206 0:0:0:0:0:ffff:2599:f2ce
37.153.242.207 0:0:0:0:0:ffff:2599:f2cf
37.153.242.208 0:0:0:0:0:ffff:2599:f2d0
37.153.242.209 0:0:0:0:0:ffff:2599:f2d1
37.153.242.210 0:0:0:0:0:ffff:2599:f2d2
37.153.242.211 0:0:0:0:0:ffff:2599:f2d3
37.153.242.212 0:0:0:0:0:ffff:2599:f2d4
37.153.242.213 0:0:0:0:0:ffff:2599:f2d5
37.153.242.214 0:0:0:0:0:ffff:2599:f2d6
37.153.242.215 0:0:0:0:0:ffff:2599:f2d7
37.153.242.216 0:0:0:0:0:ffff:2599:f2d8
37.153.242.217 0:0:0:0:0:ffff:2599:f2d9
37.153.242.218 0:0:0:0:0:ffff:2599:f2da
37.153.242.219 0:0:0:0:0:ffff:2599:f2db
37.153.242.220 0:0:0:0:0:ffff:2599:f2dc
37.153.242.221 0:0:0:0:0:ffff:2599:f2dd
37.153.242.222 0:0:0:0:0:ffff:2599:f2de
37.153.242.223 0:0:0:0:0:ffff:2599:f2df
37.153.242.224 0:0:0:0:0:ffff:2599:f2e0
37.153.242.225 0:0:0:0:0:ffff:2599:f2e1
37.153.242.226 0:0:0:0:0:ffff:2599:f2e2
37.153.242.227 0:0:0:0:0:ffff:2599:f2e3
37.153.242.228 0:0:0:0:0:ffff:2599:f2e4
37.153.242.229 0:0:0:0:0:ffff:2599:f2e5
37.153.242.230 0:0:0:0:0:ffff:2599:f2e6
37.153.242.231 0:0:0:0:0:ffff:2599:f2e7
37.153.242.232 0:0:0:0:0:ffff:2599:f2e8
37.153.242.233 0:0:0:0:0:ffff:2599:f2e9
37.153.242.234 0:0:0:0:0:ffff:2599:f2ea
37.153.242.235 0:0:0:0:0:ffff:2599:f2eb
37.153.242.236 0:0:0:0:0:ffff:2599:f2ec
37.153.242.237 0:0:0:0:0:ffff:2599:f2ed
37.153.242.238 0:0:0:0:0:ffff:2599:f2ee
37.153.242.239 0:0:0:0:0:ffff:2599:f2ef
37.153.242.240 0:0:0:0:0:ffff:2599:f2f0
37.153.242.241 0:0:0:0:0:ffff:2599:f2f1
37.153.242.242 0:0:0:0:0:ffff:2599:f2f2
37.153.242.243 0:0:0:0:0:ffff:2599:f2f3
37.153.242.244 0:0:0:0:0:ffff:2599:f2f4
37.153.242.245 0:0:0:0:0:ffff:2599:f2f5
37.153.242.246 0:0:0:0:0:ffff:2599:f2f6
37.153.242.247 0:0:0:0:0:ffff:2599:f2f7
37.153.242.248 0:0:0:0:0:ffff:2599:f2f8
37.153.242.249 0:0:0:0:0:ffff:2599:f2f9
37.153.242.250 0:0:0:0:0:ffff:2599:f2fa
37.153.242.251 0:0:0:0:0:ffff:2599:f2fb
37.153.242.252 0:0:0:0:0:ffff:2599:f2fc
37.153.242.253 0:0:0:0:0:ffff:2599:f2fd
37.153.242.254 0:0:0:0:0:ffff:2599:f2fe
37.153.242.255 0:0:0:0:0:ffff:2599: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.