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
40.168.131.1 0:0:0:0:0:ffff:28a8:8301
40.168.131.2 0:0:0:0:0:ffff:28a8:8302
40.168.131.3 0:0:0:0:0:ffff:28a8:8303
40.168.131.4 0:0:0:0:0:ffff:28a8:8304
40.168.131.5 0:0:0:0:0:ffff:28a8:8305
40.168.131.6 0:0:0:0:0:ffff:28a8:8306
40.168.131.7 0:0:0:0:0:ffff:28a8:8307
40.168.131.8 0:0:0:0:0:ffff:28a8:8308
40.168.131.9 0:0:0:0:0:ffff:28a8:8309
40.168.131.10 0:0:0:0:0:ffff:28a8:830a
40.168.131.11 0:0:0:0:0:ffff:28a8:830b
40.168.131.12 0:0:0:0:0:ffff:28a8:830c
40.168.131.13 0:0:0:0:0:ffff:28a8:830d
40.168.131.14 0:0:0:0:0:ffff:28a8:830e
40.168.131.15 0:0:0:0:0:ffff:28a8:830f
40.168.131.16 0:0:0:0:0:ffff:28a8:8310
40.168.131.17 0:0:0:0:0:ffff:28a8:8311
40.168.131.18 0:0:0:0:0:ffff:28a8:8312
40.168.131.19 0:0:0:0:0:ffff:28a8:8313
40.168.131.20 0:0:0:0:0:ffff:28a8:8314
40.168.131.21 0:0:0:0:0:ffff:28a8:8315
40.168.131.22 0:0:0:0:0:ffff:28a8:8316
40.168.131.23 0:0:0:0:0:ffff:28a8:8317
40.168.131.24 0:0:0:0:0:ffff:28a8:8318
40.168.131.25 0:0:0:0:0:ffff:28a8:8319
40.168.131.26 0:0:0:0:0:ffff:28a8:831a
40.168.131.27 0:0:0:0:0:ffff:28a8:831b
40.168.131.28 0:0:0:0:0:ffff:28a8:831c
40.168.131.29 0:0:0:0:0:ffff:28a8:831d
40.168.131.30 0:0:0:0:0:ffff:28a8:831e
40.168.131.31 0:0:0:0:0:ffff:28a8:831f
40.168.131.32 0:0:0:0:0:ffff:28a8:8320
40.168.131.33 0:0:0:0:0:ffff:28a8:8321
40.168.131.34 0:0:0:0:0:ffff:28a8:8322
40.168.131.35 0:0:0:0:0:ffff:28a8:8323
40.168.131.36 0:0:0:0:0:ffff:28a8:8324
40.168.131.37 0:0:0:0:0:ffff:28a8:8325
40.168.131.38 0:0:0:0:0:ffff:28a8:8326
40.168.131.39 0:0:0:0:0:ffff:28a8:8327
40.168.131.40 0:0:0:0:0:ffff:28a8:8328
40.168.131.41 0:0:0:0:0:ffff:28a8:8329
40.168.131.42 0:0:0:0:0:ffff:28a8:832a
40.168.131.43 0:0:0:0:0:ffff:28a8:832b
40.168.131.44 0:0:0:0:0:ffff:28a8:832c
40.168.131.45 0:0:0:0:0:ffff:28a8:832d
40.168.131.46 0:0:0:0:0:ffff:28a8:832e
40.168.131.47 0:0:0:0:0:ffff:28a8:832f
40.168.131.48 0:0:0:0:0:ffff:28a8:8330
40.168.131.49 0:0:0:0:0:ffff:28a8:8331
40.168.131.50 0:0:0:0:0:ffff:28a8:8332
40.168.131.51 0:0:0:0:0:ffff:28a8:8333
40.168.131.52 0:0:0:0:0:ffff:28a8:8334
40.168.131.53 0:0:0:0:0:ffff:28a8:8335
40.168.131.54 0:0:0:0:0:ffff:28a8:8336
40.168.131.55 0:0:0:0:0:ffff:28a8:8337
40.168.131.56 0:0:0:0:0:ffff:28a8:8338
40.168.131.57 0:0:0:0:0:ffff:28a8:8339
40.168.131.58 0:0:0:0:0:ffff:28a8:833a
40.168.131.59 0:0:0:0:0:ffff:28a8:833b
40.168.131.60 0:0:0:0:0:ffff:28a8:833c


40.168.131.61 0:0:0:0:0:ffff:28a8:833d
40.168.131.62 0:0:0:0:0:ffff:28a8:833e
40.168.131.63 0:0:0:0:0:ffff:28a8:833f
40.168.131.64 0:0:0:0:0:ffff:28a8:8340
40.168.131.65 0:0:0:0:0:ffff:28a8:8341
40.168.131.66 0:0:0:0:0:ffff:28a8:8342
40.168.131.67 0:0:0:0:0:ffff:28a8:8343
40.168.131.68 0:0:0:0:0:ffff:28a8:8344
40.168.131.69 0:0:0:0:0:ffff:28a8:8345
40.168.131.70 0:0:0:0:0:ffff:28a8:8346
40.168.131.71 0:0:0:0:0:ffff:28a8:8347
40.168.131.72 0:0:0:0:0:ffff:28a8:8348
40.168.131.73 0:0:0:0:0:ffff:28a8:8349
40.168.131.74 0:0:0:0:0:ffff:28a8:834a
40.168.131.75 0:0:0:0:0:ffff:28a8:834b
40.168.131.76 0:0:0:0:0:ffff:28a8:834c
40.168.131.77 0:0:0:0:0:ffff:28a8:834d
40.168.131.78 0:0:0:0:0:ffff:28a8:834e
40.168.131.79 0:0:0:0:0:ffff:28a8:834f
40.168.131.80 0:0:0:0:0:ffff:28a8:8350
40.168.131.81 0:0:0:0:0:ffff:28a8:8351
40.168.131.82 0:0:0:0:0:ffff:28a8:8352
40.168.131.83 0:0:0:0:0:ffff:28a8:8353
40.168.131.84 0:0:0:0:0:ffff:28a8:8354
40.168.131.85 0:0:0:0:0:ffff:28a8:8355
40.168.131.86 0:0:0:0:0:ffff:28a8:8356
40.168.131.87 0:0:0:0:0:ffff:28a8:8357
40.168.131.88 0:0:0:0:0:ffff:28a8:8358
40.168.131.89 0:0:0:0:0:ffff:28a8:8359
40.168.131.90 0:0:0:0:0:ffff:28a8:835a
40.168.131.91 0:0:0:0:0:ffff:28a8:835b
40.168.131.92 0:0:0:0:0:ffff:28a8:835c
40.168.131.93 0:0:0:0:0:ffff:28a8:835d
40.168.131.94 0:0:0:0:0:ffff:28a8:835e
40.168.131.95 0:0:0:0:0:ffff:28a8:835f
40.168.131.96 0:0:0:0:0:ffff:28a8:8360
40.168.131.97 0:0:0:0:0:ffff:28a8:8361
40.168.131.98 0:0:0:0:0:ffff:28a8:8362
40.168.131.99 0:0:0:0:0:ffff:28a8:8363
40.168.131.100 0:0:0:0:0:ffff:28a8:8364
40.168.131.101 0:0:0:0:0:ffff:28a8:8365
40.168.131.102 0:0:0:0:0:ffff:28a8:8366
40.168.131.103 0:0:0:0:0:ffff:28a8:8367
40.168.131.104 0:0:0:0:0:ffff:28a8:8368
40.168.131.105 0:0:0:0:0:ffff:28a8:8369
40.168.131.106 0:0:0:0:0:ffff:28a8:836a
40.168.131.107 0:0:0:0:0:ffff:28a8:836b
40.168.131.108 0:0:0:0:0:ffff:28a8:836c
40.168.131.109 0:0:0:0:0:ffff:28a8:836d
40.168.131.110 0:0:0:0:0:ffff:28a8:836e
40.168.131.111 0:0:0:0:0:ffff:28a8:836f
40.168.131.112 0:0:0:0:0:ffff:28a8:8370
40.168.131.113 0:0:0:0:0:ffff:28a8:8371
40.168.131.114 0:0:0:0:0:ffff:28a8:8372
40.168.131.115 0:0:0:0:0:ffff:28a8:8373
40.168.131.116 0:0:0:0:0:ffff:28a8:8374
40.168.131.117 0:0:0:0:0:ffff:28a8:8375
40.168.131.118 0:0:0:0:0:ffff:28a8:8376
40.168.131.119 0:0:0:0:0:ffff:28a8:8377
40.168.131.120 0:0:0:0:0:ffff:28a8:8378


40.168.131.121 0:0:0:0:0:ffff:28a8:8379
40.168.131.122 0:0:0:0:0:ffff:28a8:837a
40.168.131.123 0:0:0:0:0:ffff:28a8:837b
40.168.131.124 0:0:0:0:0:ffff:28a8:837c
40.168.131.125 0:0:0:0:0:ffff:28a8:837d
40.168.131.126 0:0:0:0:0:ffff:28a8:837e
40.168.131.127 0:0:0:0:0:ffff:28a8:837f
40.168.131.128 0:0:0:0:0:ffff:28a8:8380
40.168.131.129 0:0:0:0:0:ffff:28a8:8381
40.168.131.130 0:0:0:0:0:ffff:28a8:8382
40.168.131.131 0:0:0:0:0:ffff:28a8:8383
40.168.131.132 0:0:0:0:0:ffff:28a8:8384
40.168.131.133 0:0:0:0:0:ffff:28a8:8385
40.168.131.134 0:0:0:0:0:ffff:28a8:8386
40.168.131.135 0:0:0:0:0:ffff:28a8:8387
40.168.131.136 0:0:0:0:0:ffff:28a8:8388
40.168.131.137 0:0:0:0:0:ffff:28a8:8389
40.168.131.138 0:0:0:0:0:ffff:28a8:838a
40.168.131.139 0:0:0:0:0:ffff:28a8:838b
40.168.131.140 0:0:0:0:0:ffff:28a8:838c
40.168.131.141 0:0:0:0:0:ffff:28a8:838d
40.168.131.142 0:0:0:0:0:ffff:28a8:838e
40.168.131.143 0:0:0:0:0:ffff:28a8:838f
40.168.131.144 0:0:0:0:0:ffff:28a8:8390
40.168.131.145 0:0:0:0:0:ffff:28a8:8391
40.168.131.146 0:0:0:0:0:ffff:28a8:8392
40.168.131.147 0:0:0:0:0:ffff:28a8:8393
40.168.131.148 0:0:0:0:0:ffff:28a8:8394
40.168.131.149 0:0:0:0:0:ffff:28a8:8395
40.168.131.150 0:0:0:0:0:ffff:28a8:8396
40.168.131.151 0:0:0:0:0:ffff:28a8:8397
40.168.131.152 0:0:0:0:0:ffff:28a8:8398
40.168.131.153 0:0:0:0:0:ffff:28a8:8399
40.168.131.154 0:0:0:0:0:ffff:28a8:839a
40.168.131.155 0:0:0:0:0:ffff:28a8:839b
40.168.131.156 0:0:0:0:0:ffff:28a8:839c
40.168.131.157 0:0:0:0:0:ffff:28a8:839d
40.168.131.158 0:0:0:0:0:ffff:28a8:839e
40.168.131.159 0:0:0:0:0:ffff:28a8:839f
40.168.131.160 0:0:0:0:0:ffff:28a8:83a0
40.168.131.161 0:0:0:0:0:ffff:28a8:83a1
40.168.131.162 0:0:0:0:0:ffff:28a8:83a2
40.168.131.163 0:0:0:0:0:ffff:28a8:83a3
40.168.131.164 0:0:0:0:0:ffff:28a8:83a4
40.168.131.165 0:0:0:0:0:ffff:28a8:83a5
40.168.131.166 0:0:0:0:0:ffff:28a8:83a6
40.168.131.167 0:0:0:0:0:ffff:28a8:83a7
40.168.131.168 0:0:0:0:0:ffff:28a8:83a8
40.168.131.169 0:0:0:0:0:ffff:28a8:83a9
40.168.131.170 0:0:0:0:0:ffff:28a8:83aa
40.168.131.171 0:0:0:0:0:ffff:28a8:83ab
40.168.131.172 0:0:0:0:0:ffff:28a8:83ac
40.168.131.173 0:0:0:0:0:ffff:28a8:83ad
40.168.131.174 0:0:0:0:0:ffff:28a8:83ae
40.168.131.175 0:0:0:0:0:ffff:28a8:83af
40.168.131.176 0:0:0:0:0:ffff:28a8:83b0
40.168.131.177 0:0:0:0:0:ffff:28a8:83b1
40.168.131.178 0:0:0:0:0:ffff:28a8:83b2
40.168.131.179 0:0:0:0:0:ffff:28a8:83b3
40.168.131.180 0:0:0:0:0:ffff:28a8:83b4


40.168.131.181 0:0:0:0:0:ffff:28a8:83b5
40.168.131.182 0:0:0:0:0:ffff:28a8:83b6
40.168.131.183 0:0:0:0:0:ffff:28a8:83b7
40.168.131.184 0:0:0:0:0:ffff:28a8:83b8
40.168.131.185 0:0:0:0:0:ffff:28a8:83b9
40.168.131.186 0:0:0:0:0:ffff:28a8:83ba
40.168.131.187 0:0:0:0:0:ffff:28a8:83bb
40.168.131.188 0:0:0:0:0:ffff:28a8:83bc
40.168.131.189 0:0:0:0:0:ffff:28a8:83bd
40.168.131.190 0:0:0:0:0:ffff:28a8:83be
40.168.131.191 0:0:0:0:0:ffff:28a8:83bf
40.168.131.192 0:0:0:0:0:ffff:28a8:83c0
40.168.131.193 0:0:0:0:0:ffff:28a8:83c1
40.168.131.194 0:0:0:0:0:ffff:28a8:83c2
40.168.131.195 0:0:0:0:0:ffff:28a8:83c3
40.168.131.196 0:0:0:0:0:ffff:28a8:83c4
40.168.131.197 0:0:0:0:0:ffff:28a8:83c5
40.168.131.198 0:0:0:0:0:ffff:28a8:83c6
40.168.131.199 0:0:0:0:0:ffff:28a8:83c7
40.168.131.200 0:0:0:0:0:ffff:28a8:83c8
40.168.131.201 0:0:0:0:0:ffff:28a8:83c9
40.168.131.202 0:0:0:0:0:ffff:28a8:83ca
40.168.131.203 0:0:0:0:0:ffff:28a8:83cb
40.168.131.204 0:0:0:0:0:ffff:28a8:83cc
40.168.131.205 0:0:0:0:0:ffff:28a8:83cd
40.168.131.206 0:0:0:0:0:ffff:28a8:83ce
40.168.131.207 0:0:0:0:0:ffff:28a8:83cf
40.168.131.208 0:0:0:0:0:ffff:28a8:83d0
40.168.131.209 0:0:0:0:0:ffff:28a8:83d1
40.168.131.210 0:0:0:0:0:ffff:28a8:83d2
40.168.131.211 0:0:0:0:0:ffff:28a8:83d3
40.168.131.212 0:0:0:0:0:ffff:28a8:83d4
40.168.131.213 0:0:0:0:0:ffff:28a8:83d5
40.168.131.214 0:0:0:0:0:ffff:28a8:83d6
40.168.131.215 0:0:0:0:0:ffff:28a8:83d7
40.168.131.216 0:0:0:0:0:ffff:28a8:83d8
40.168.131.217 0:0:0:0:0:ffff:28a8:83d9
40.168.131.218 0:0:0:0:0:ffff:28a8:83da
40.168.131.219 0:0:0:0:0:ffff:28a8:83db
40.168.131.220 0:0:0:0:0:ffff:28a8:83dc
40.168.131.221 0:0:0:0:0:ffff:28a8:83dd
40.168.131.222 0:0:0:0:0:ffff:28a8:83de
40.168.131.223 0:0:0:0:0:ffff:28a8:83df
40.168.131.224 0:0:0:0:0:ffff:28a8:83e0
40.168.131.225 0:0:0:0:0:ffff:28a8:83e1
40.168.131.226 0:0:0:0:0:ffff:28a8:83e2
40.168.131.227 0:0:0:0:0:ffff:28a8:83e3
40.168.131.228 0:0:0:0:0:ffff:28a8:83e4
40.168.131.229 0:0:0:0:0:ffff:28a8:83e5
40.168.131.230 0:0:0:0:0:ffff:28a8:83e6
40.168.131.231 0:0:0:0:0:ffff:28a8:83e7
40.168.131.232 0:0:0:0:0:ffff:28a8:83e8
40.168.131.233 0:0:0:0:0:ffff:28a8:83e9
40.168.131.234 0:0:0:0:0:ffff:28a8:83ea
40.168.131.235 0:0:0:0:0:ffff:28a8:83eb
40.168.131.236 0:0:0:0:0:ffff:28a8:83ec
40.168.131.237 0:0:0:0:0:ffff:28a8:83ed
40.168.131.238 0:0:0:0:0:ffff:28a8:83ee
40.168.131.239 0:0:0:0:0:ffff:28a8:83ef
40.168.131.240 0:0:0:0:0:ffff:28a8:83f0
40.168.131.241 0:0:0:0:0:ffff:28a8:83f1
40.168.131.242 0:0:0:0:0:ffff:28a8:83f2
40.168.131.243 0:0:0:0:0:ffff:28a8:83f3
40.168.131.244 0:0:0:0:0:ffff:28a8:83f4
40.168.131.245 0:0:0:0:0:ffff:28a8:83f5
40.168.131.246 0:0:0:0:0:ffff:28a8:83f6
40.168.131.247 0:0:0:0:0:ffff:28a8:83f7
40.168.131.248 0:0:0:0:0:ffff:28a8:83f8
40.168.131.249 0:0:0:0:0:ffff:28a8:83f9
40.168.131.250 0:0:0:0:0:ffff:28a8:83fa
40.168.131.251 0:0:0:0:0:ffff:28a8:83fb
40.168.131.252 0:0:0:0:0:ffff:28a8:83fc
40.168.131.253 0:0:0:0:0:ffff:28a8:83fd
40.168.131.254 0:0:0:0:0:ffff:28a8:83fe
40.168.131.255 0:0:0:0:0:ffff:28a8:83ff


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.