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
37.153.131.1 0:0:0:0:0:ffff:2599:8301
37.153.131.2 0:0:0:0:0:ffff:2599:8302
37.153.131.3 0:0:0:0:0:ffff:2599:8303
37.153.131.4 0:0:0:0:0:ffff:2599:8304
37.153.131.5 0:0:0:0:0:ffff:2599:8305
37.153.131.6 0:0:0:0:0:ffff:2599:8306
37.153.131.7 0:0:0:0:0:ffff:2599:8307
37.153.131.8 0:0:0:0:0:ffff:2599:8308
37.153.131.9 0:0:0:0:0:ffff:2599:8309
37.153.131.10 0:0:0:0:0:ffff:2599:830a
37.153.131.11 0:0:0:0:0:ffff:2599:830b
37.153.131.12 0:0:0:0:0:ffff:2599:830c
37.153.131.13 0:0:0:0:0:ffff:2599:830d
37.153.131.14 0:0:0:0:0:ffff:2599:830e
37.153.131.15 0:0:0:0:0:ffff:2599:830f
37.153.131.16 0:0:0:0:0:ffff:2599:8310
37.153.131.17 0:0:0:0:0:ffff:2599:8311
37.153.131.18 0:0:0:0:0:ffff:2599:8312
37.153.131.19 0:0:0:0:0:ffff:2599:8313
37.153.131.20 0:0:0:0:0:ffff:2599:8314
37.153.131.21 0:0:0:0:0:ffff:2599:8315
37.153.131.22 0:0:0:0:0:ffff:2599:8316
37.153.131.23 0:0:0:0:0:ffff:2599:8317
37.153.131.24 0:0:0:0:0:ffff:2599:8318
37.153.131.25 0:0:0:0:0:ffff:2599:8319
37.153.131.26 0:0:0:0:0:ffff:2599:831a
37.153.131.27 0:0:0:0:0:ffff:2599:831b
37.153.131.28 0:0:0:0:0:ffff:2599:831c
37.153.131.29 0:0:0:0:0:ffff:2599:831d
37.153.131.30 0:0:0:0:0:ffff:2599:831e
37.153.131.31 0:0:0:0:0:ffff:2599:831f
37.153.131.32 0:0:0:0:0:ffff:2599:8320
37.153.131.33 0:0:0:0:0:ffff:2599:8321
37.153.131.34 0:0:0:0:0:ffff:2599:8322
37.153.131.35 0:0:0:0:0:ffff:2599:8323
37.153.131.36 0:0:0:0:0:ffff:2599:8324
37.153.131.37 0:0:0:0:0:ffff:2599:8325
37.153.131.38 0:0:0:0:0:ffff:2599:8326
37.153.131.39 0:0:0:0:0:ffff:2599:8327
37.153.131.40 0:0:0:0:0:ffff:2599:8328
37.153.131.41 0:0:0:0:0:ffff:2599:8329
37.153.131.42 0:0:0:0:0:ffff:2599:832a
37.153.131.43 0:0:0:0:0:ffff:2599:832b
37.153.131.44 0:0:0:0:0:ffff:2599:832c
37.153.131.45 0:0:0:0:0:ffff:2599:832d
37.153.131.46 0:0:0:0:0:ffff:2599:832e
37.153.131.47 0:0:0:0:0:ffff:2599:832f
37.153.131.48 0:0:0:0:0:ffff:2599:8330
37.153.131.49 0:0:0:0:0:ffff:2599:8331
37.153.131.50 0:0:0:0:0:ffff:2599:8332
37.153.131.51 0:0:0:0:0:ffff:2599:8333
37.153.131.52 0:0:0:0:0:ffff:2599:8334
37.153.131.53 0:0:0:0:0:ffff:2599:8335
37.153.131.54 0:0:0:0:0:ffff:2599:8336
37.153.131.55 0:0:0:0:0:ffff:2599:8337
37.153.131.56 0:0:0:0:0:ffff:2599:8338
37.153.131.57 0:0:0:0:0:ffff:2599:8339
37.153.131.58 0:0:0:0:0:ffff:2599:833a
37.153.131.59 0:0:0:0:0:ffff:2599:833b
37.153.131.60 0:0:0:0:0:ffff:2599:833c


37.153.131.61 0:0:0:0:0:ffff:2599:833d
37.153.131.62 0:0:0:0:0:ffff:2599:833e
37.153.131.63 0:0:0:0:0:ffff:2599:833f
37.153.131.64 0:0:0:0:0:ffff:2599:8340
37.153.131.65 0:0:0:0:0:ffff:2599:8341
37.153.131.66 0:0:0:0:0:ffff:2599:8342
37.153.131.67 0:0:0:0:0:ffff:2599:8343
37.153.131.68 0:0:0:0:0:ffff:2599:8344
37.153.131.69 0:0:0:0:0:ffff:2599:8345
37.153.131.70 0:0:0:0:0:ffff:2599:8346
37.153.131.71 0:0:0:0:0:ffff:2599:8347
37.153.131.72 0:0:0:0:0:ffff:2599:8348
37.153.131.73 0:0:0:0:0:ffff:2599:8349
37.153.131.74 0:0:0:0:0:ffff:2599:834a
37.153.131.75 0:0:0:0:0:ffff:2599:834b
37.153.131.76 0:0:0:0:0:ffff:2599:834c
37.153.131.77 0:0:0:0:0:ffff:2599:834d
37.153.131.78 0:0:0:0:0:ffff:2599:834e
37.153.131.79 0:0:0:0:0:ffff:2599:834f
37.153.131.80 0:0:0:0:0:ffff:2599:8350
37.153.131.81 0:0:0:0:0:ffff:2599:8351
37.153.131.82 0:0:0:0:0:ffff:2599:8352
37.153.131.83 0:0:0:0:0:ffff:2599:8353
37.153.131.84 0:0:0:0:0:ffff:2599:8354
37.153.131.85 0:0:0:0:0:ffff:2599:8355
37.153.131.86 0:0:0:0:0:ffff:2599:8356
37.153.131.87 0:0:0:0:0:ffff:2599:8357
37.153.131.88 0:0:0:0:0:ffff:2599:8358
37.153.131.89 0:0:0:0:0:ffff:2599:8359
37.153.131.90 0:0:0:0:0:ffff:2599:835a
37.153.131.91 0:0:0:0:0:ffff:2599:835b
37.153.131.92 0:0:0:0:0:ffff:2599:835c
37.153.131.93 0:0:0:0:0:ffff:2599:835d
37.153.131.94 0:0:0:0:0:ffff:2599:835e
37.153.131.95 0:0:0:0:0:ffff:2599:835f
37.153.131.96 0:0:0:0:0:ffff:2599:8360
37.153.131.97 0:0:0:0:0:ffff:2599:8361
37.153.131.98 0:0:0:0:0:ffff:2599:8362
37.153.131.99 0:0:0:0:0:ffff:2599:8363
37.153.131.100 0:0:0:0:0:ffff:2599:8364
37.153.131.101 0:0:0:0:0:ffff:2599:8365
37.153.131.102 0:0:0:0:0:ffff:2599:8366
37.153.131.103 0:0:0:0:0:ffff:2599:8367
37.153.131.104 0:0:0:0:0:ffff:2599:8368
37.153.131.105 0:0:0:0:0:ffff:2599:8369
37.153.131.106 0:0:0:0:0:ffff:2599:836a
37.153.131.107 0:0:0:0:0:ffff:2599:836b
37.153.131.108 0:0:0:0:0:ffff:2599:836c
37.153.131.109 0:0:0:0:0:ffff:2599:836d
37.153.131.110 0:0:0:0:0:ffff:2599:836e
37.153.131.111 0:0:0:0:0:ffff:2599:836f
37.153.131.112 0:0:0:0:0:ffff:2599:8370
37.153.131.113 0:0:0:0:0:ffff:2599:8371
37.153.131.114 0:0:0:0:0:ffff:2599:8372
37.153.131.115 0:0:0:0:0:ffff:2599:8373
37.153.131.116 0:0:0:0:0:ffff:2599:8374
37.153.131.117 0:0:0:0:0:ffff:2599:8375
37.153.131.118 0:0:0:0:0:ffff:2599:8376
37.153.131.119 0:0:0:0:0:ffff:2599:8377
37.153.131.120 0:0:0:0:0:ffff:2599:8378


37.153.131.121 0:0:0:0:0:ffff:2599:8379
37.153.131.122 0:0:0:0:0:ffff:2599:837a
37.153.131.123 0:0:0:0:0:ffff:2599:837b
37.153.131.124 0:0:0:0:0:ffff:2599:837c
37.153.131.125 0:0:0:0:0:ffff:2599:837d
37.153.131.126 0:0:0:0:0:ffff:2599:837e
37.153.131.127 0:0:0:0:0:ffff:2599:837f
37.153.131.128 0:0:0:0:0:ffff:2599:8380
37.153.131.129 0:0:0:0:0:ffff:2599:8381
37.153.131.130 0:0:0:0:0:ffff:2599:8382
37.153.131.131 0:0:0:0:0:ffff:2599:8383
37.153.131.132 0:0:0:0:0:ffff:2599:8384
37.153.131.133 0:0:0:0:0:ffff:2599:8385
37.153.131.134 0:0:0:0:0:ffff:2599:8386
37.153.131.135 0:0:0:0:0:ffff:2599:8387
37.153.131.136 0:0:0:0:0:ffff:2599:8388
37.153.131.137 0:0:0:0:0:ffff:2599:8389
37.153.131.138 0:0:0:0:0:ffff:2599:838a
37.153.131.139 0:0:0:0:0:ffff:2599:838b
37.153.131.140 0:0:0:0:0:ffff:2599:838c
37.153.131.141 0:0:0:0:0:ffff:2599:838d
37.153.131.142 0:0:0:0:0:ffff:2599:838e
37.153.131.143 0:0:0:0:0:ffff:2599:838f
37.153.131.144 0:0:0:0:0:ffff:2599:8390
37.153.131.145 0:0:0:0:0:ffff:2599:8391
37.153.131.146 0:0:0:0:0:ffff:2599:8392
37.153.131.147 0:0:0:0:0:ffff:2599:8393
37.153.131.148 0:0:0:0:0:ffff:2599:8394
37.153.131.149 0:0:0:0:0:ffff:2599:8395
37.153.131.150 0:0:0:0:0:ffff:2599:8396
37.153.131.151 0:0:0:0:0:ffff:2599:8397
37.153.131.152 0:0:0:0:0:ffff:2599:8398
37.153.131.153 0:0:0:0:0:ffff:2599:8399
37.153.131.154 0:0:0:0:0:ffff:2599:839a
37.153.131.155 0:0:0:0:0:ffff:2599:839b
37.153.131.156 0:0:0:0:0:ffff:2599:839c
37.153.131.157 0:0:0:0:0:ffff:2599:839d
37.153.131.158 0:0:0:0:0:ffff:2599:839e
37.153.131.159 0:0:0:0:0:ffff:2599:839f
37.153.131.160 0:0:0:0:0:ffff:2599:83a0
37.153.131.161 0:0:0:0:0:ffff:2599:83a1
37.153.131.162 0:0:0:0:0:ffff:2599:83a2
37.153.131.163 0:0:0:0:0:ffff:2599:83a3
37.153.131.164 0:0:0:0:0:ffff:2599:83a4
37.153.131.165 0:0:0:0:0:ffff:2599:83a5
37.153.131.166 0:0:0:0:0:ffff:2599:83a6
37.153.131.167 0:0:0:0:0:ffff:2599:83a7
37.153.131.168 0:0:0:0:0:ffff:2599:83a8
37.153.131.169 0:0:0:0:0:ffff:2599:83a9
37.153.131.170 0:0:0:0:0:ffff:2599:83aa
37.153.131.171 0:0:0:0:0:ffff:2599:83ab
37.153.131.172 0:0:0:0:0:ffff:2599:83ac
37.153.131.173 0:0:0:0:0:ffff:2599:83ad
37.153.131.174 0:0:0:0:0:ffff:2599:83ae
37.153.131.175 0:0:0:0:0:ffff:2599:83af
37.153.131.176 0:0:0:0:0:ffff:2599:83b0
37.153.131.177 0:0:0:0:0:ffff:2599:83b1
37.153.131.178 0:0:0:0:0:ffff:2599:83b2
37.153.131.179 0:0:0:0:0:ffff:2599:83b3
37.153.131.180 0:0:0:0:0:ffff:2599:83b4


37.153.131.181 0:0:0:0:0:ffff:2599:83b5
37.153.131.182 0:0:0:0:0:ffff:2599:83b6
37.153.131.183 0:0:0:0:0:ffff:2599:83b7
37.153.131.184 0:0:0:0:0:ffff:2599:83b8
37.153.131.185 0:0:0:0:0:ffff:2599:83b9
37.153.131.186 0:0:0:0:0:ffff:2599:83ba
37.153.131.187 0:0:0:0:0:ffff:2599:83bb
37.153.131.188 0:0:0:0:0:ffff:2599:83bc
37.153.131.189 0:0:0:0:0:ffff:2599:83bd
37.153.131.190 0:0:0:0:0:ffff:2599:83be
37.153.131.191 0:0:0:0:0:ffff:2599:83bf
37.153.131.192 0:0:0:0:0:ffff:2599:83c0
37.153.131.193 0:0:0:0:0:ffff:2599:83c1
37.153.131.194 0:0:0:0:0:ffff:2599:83c2
37.153.131.195 0:0:0:0:0:ffff:2599:83c3
37.153.131.196 0:0:0:0:0:ffff:2599:83c4
37.153.131.197 0:0:0:0:0:ffff:2599:83c5
37.153.131.198 0:0:0:0:0:ffff:2599:83c6
37.153.131.199 0:0:0:0:0:ffff:2599:83c7
37.153.131.200 0:0:0:0:0:ffff:2599:83c8
37.153.131.201 0:0:0:0:0:ffff:2599:83c9
37.153.131.202 0:0:0:0:0:ffff:2599:83ca
37.153.131.203 0:0:0:0:0:ffff:2599:83cb
37.153.131.204 0:0:0:0:0:ffff:2599:83cc
37.153.131.205 0:0:0:0:0:ffff:2599:83cd
37.153.131.206 0:0:0:0:0:ffff:2599:83ce
37.153.131.207 0:0:0:0:0:ffff:2599:83cf
37.153.131.208 0:0:0:0:0:ffff:2599:83d0
37.153.131.209 0:0:0:0:0:ffff:2599:83d1
37.153.131.210 0:0:0:0:0:ffff:2599:83d2
37.153.131.211 0:0:0:0:0:ffff:2599:83d3
37.153.131.212 0:0:0:0:0:ffff:2599:83d4
37.153.131.213 0:0:0:0:0:ffff:2599:83d5
37.153.131.214 0:0:0:0:0:ffff:2599:83d6
37.153.131.215 0:0:0:0:0:ffff:2599:83d7
37.153.131.216 0:0:0:0:0:ffff:2599:83d8
37.153.131.217 0:0:0:0:0:ffff:2599:83d9
37.153.131.218 0:0:0:0:0:ffff:2599:83da
37.153.131.219 0:0:0:0:0:ffff:2599:83db
37.153.131.220 0:0:0:0:0:ffff:2599:83dc
37.153.131.221 0:0:0:0:0:ffff:2599:83dd
37.153.131.222 0:0:0:0:0:ffff:2599:83de
37.153.131.223 0:0:0:0:0:ffff:2599:83df
37.153.131.224 0:0:0:0:0:ffff:2599:83e0
37.153.131.225 0:0:0:0:0:ffff:2599:83e1
37.153.131.226 0:0:0:0:0:ffff:2599:83e2
37.153.131.227 0:0:0:0:0:ffff:2599:83e3
37.153.131.228 0:0:0:0:0:ffff:2599:83e4
37.153.131.229 0:0:0:0:0:ffff:2599:83e5
37.153.131.230 0:0:0:0:0:ffff:2599:83e6
37.153.131.231 0:0:0:0:0:ffff:2599:83e7
37.153.131.232 0:0:0:0:0:ffff:2599:83e8
37.153.131.233 0:0:0:0:0:ffff:2599:83e9
37.153.131.234 0:0:0:0:0:ffff:2599:83ea
37.153.131.235 0:0:0:0:0:ffff:2599:83eb
37.153.131.236 0:0:0:0:0:ffff:2599:83ec
37.153.131.237 0:0:0:0:0:ffff:2599:83ed
37.153.131.238 0:0:0:0:0:ffff:2599:83ee
37.153.131.239 0:0:0:0:0:ffff:2599:83ef
37.153.131.240 0:0:0:0:0:ffff:2599:83f0
37.153.131.241 0:0:0:0:0:ffff:2599:83f1
37.153.131.242 0:0:0:0:0:ffff:2599:83f2
37.153.131.243 0:0:0:0:0:ffff:2599:83f3
37.153.131.244 0:0:0:0:0:ffff:2599:83f4
37.153.131.245 0:0:0:0:0:ffff:2599:83f5
37.153.131.246 0:0:0:0:0:ffff:2599:83f6
37.153.131.247 0:0:0:0:0:ffff:2599:83f7
37.153.131.248 0:0:0:0:0:ffff:2599:83f8
37.153.131.249 0:0:0:0:0:ffff:2599:83f9
37.153.131.250 0:0:0:0:0:ffff:2599:83fa
37.153.131.251 0:0:0:0:0:ffff:2599:83fb
37.153.131.252 0:0:0:0:0:ffff:2599:83fc
37.153.131.253 0:0:0:0:0:ffff:2599:83fd
37.153.131.254 0:0:0:0:0:ffff:2599:83fe
37.153.131.255 0:0:0:0:0:ffff:2599:83ff


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.