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
100.84.131.1 0:0:0:0:0:ffff:6454:8301
100.84.131.2 0:0:0:0:0:ffff:6454:8302
100.84.131.3 0:0:0:0:0:ffff:6454:8303
100.84.131.4 0:0:0:0:0:ffff:6454:8304
100.84.131.5 0:0:0:0:0:ffff:6454:8305
100.84.131.6 0:0:0:0:0:ffff:6454:8306
100.84.131.7 0:0:0:0:0:ffff:6454:8307
100.84.131.8 0:0:0:0:0:ffff:6454:8308
100.84.131.9 0:0:0:0:0:ffff:6454:8309
100.84.131.10 0:0:0:0:0:ffff:6454:830a
100.84.131.11 0:0:0:0:0:ffff:6454:830b
100.84.131.12 0:0:0:0:0:ffff:6454:830c
100.84.131.13 0:0:0:0:0:ffff:6454:830d
100.84.131.14 0:0:0:0:0:ffff:6454:830e
100.84.131.15 0:0:0:0:0:ffff:6454:830f
100.84.131.16 0:0:0:0:0:ffff:6454:8310
100.84.131.17 0:0:0:0:0:ffff:6454:8311
100.84.131.18 0:0:0:0:0:ffff:6454:8312
100.84.131.19 0:0:0:0:0:ffff:6454:8313
100.84.131.20 0:0:0:0:0:ffff:6454:8314
100.84.131.21 0:0:0:0:0:ffff:6454:8315
100.84.131.22 0:0:0:0:0:ffff:6454:8316
100.84.131.23 0:0:0:0:0:ffff:6454:8317
100.84.131.24 0:0:0:0:0:ffff:6454:8318
100.84.131.25 0:0:0:0:0:ffff:6454:8319
100.84.131.26 0:0:0:0:0:ffff:6454:831a
100.84.131.27 0:0:0:0:0:ffff:6454:831b
100.84.131.28 0:0:0:0:0:ffff:6454:831c
100.84.131.29 0:0:0:0:0:ffff:6454:831d
100.84.131.30 0:0:0:0:0:ffff:6454:831e
100.84.131.31 0:0:0:0:0:ffff:6454:831f
100.84.131.32 0:0:0:0:0:ffff:6454:8320
100.84.131.33 0:0:0:0:0:ffff:6454:8321
100.84.131.34 0:0:0:0:0:ffff:6454:8322
100.84.131.35 0:0:0:0:0:ffff:6454:8323
100.84.131.36 0:0:0:0:0:ffff:6454:8324
100.84.131.37 0:0:0:0:0:ffff:6454:8325
100.84.131.38 0:0:0:0:0:ffff:6454:8326
100.84.131.39 0:0:0:0:0:ffff:6454:8327
100.84.131.40 0:0:0:0:0:ffff:6454:8328
100.84.131.41 0:0:0:0:0:ffff:6454:8329
100.84.131.42 0:0:0:0:0:ffff:6454:832a
100.84.131.43 0:0:0:0:0:ffff:6454:832b
100.84.131.44 0:0:0:0:0:ffff:6454:832c
100.84.131.45 0:0:0:0:0:ffff:6454:832d
100.84.131.46 0:0:0:0:0:ffff:6454:832e
100.84.131.47 0:0:0:0:0:ffff:6454:832f
100.84.131.48 0:0:0:0:0:ffff:6454:8330
100.84.131.49 0:0:0:0:0:ffff:6454:8331
100.84.131.50 0:0:0:0:0:ffff:6454:8332
100.84.131.51 0:0:0:0:0:ffff:6454:8333
100.84.131.52 0:0:0:0:0:ffff:6454:8334
100.84.131.53 0:0:0:0:0:ffff:6454:8335
100.84.131.54 0:0:0:0:0:ffff:6454:8336
100.84.131.55 0:0:0:0:0:ffff:6454:8337
100.84.131.56 0:0:0:0:0:ffff:6454:8338
100.84.131.57 0:0:0:0:0:ffff:6454:8339
100.84.131.58 0:0:0:0:0:ffff:6454:833a
100.84.131.59 0:0:0:0:0:ffff:6454:833b
100.84.131.60 0:0:0:0:0:ffff:6454:833c


100.84.131.61 0:0:0:0:0:ffff:6454:833d
100.84.131.62 0:0:0:0:0:ffff:6454:833e
100.84.131.63 0:0:0:0:0:ffff:6454:833f
100.84.131.64 0:0:0:0:0:ffff:6454:8340
100.84.131.65 0:0:0:0:0:ffff:6454:8341
100.84.131.66 0:0:0:0:0:ffff:6454:8342
100.84.131.67 0:0:0:0:0:ffff:6454:8343
100.84.131.68 0:0:0:0:0:ffff:6454:8344
100.84.131.69 0:0:0:0:0:ffff:6454:8345
100.84.131.70 0:0:0:0:0:ffff:6454:8346
100.84.131.71 0:0:0:0:0:ffff:6454:8347
100.84.131.72 0:0:0:0:0:ffff:6454:8348
100.84.131.73 0:0:0:0:0:ffff:6454:8349
100.84.131.74 0:0:0:0:0:ffff:6454:834a
100.84.131.75 0:0:0:0:0:ffff:6454:834b
100.84.131.76 0:0:0:0:0:ffff:6454:834c
100.84.131.77 0:0:0:0:0:ffff:6454:834d
100.84.131.78 0:0:0:0:0:ffff:6454:834e
100.84.131.79 0:0:0:0:0:ffff:6454:834f
100.84.131.80 0:0:0:0:0:ffff:6454:8350
100.84.131.81 0:0:0:0:0:ffff:6454:8351
100.84.131.82 0:0:0:0:0:ffff:6454:8352
100.84.131.83 0:0:0:0:0:ffff:6454:8353
100.84.131.84 0:0:0:0:0:ffff:6454:8354
100.84.131.85 0:0:0:0:0:ffff:6454:8355
100.84.131.86 0:0:0:0:0:ffff:6454:8356
100.84.131.87 0:0:0:0:0:ffff:6454:8357
100.84.131.88 0:0:0:0:0:ffff:6454:8358
100.84.131.89 0:0:0:0:0:ffff:6454:8359
100.84.131.90 0:0:0:0:0:ffff:6454:835a
100.84.131.91 0:0:0:0:0:ffff:6454:835b
100.84.131.92 0:0:0:0:0:ffff:6454:835c
100.84.131.93 0:0:0:0:0:ffff:6454:835d
100.84.131.94 0:0:0:0:0:ffff:6454:835e
100.84.131.95 0:0:0:0:0:ffff:6454:835f
100.84.131.96 0:0:0:0:0:ffff:6454:8360
100.84.131.97 0:0:0:0:0:ffff:6454:8361
100.84.131.98 0:0:0:0:0:ffff:6454:8362
100.84.131.99 0:0:0:0:0:ffff:6454:8363
100.84.131.100 0:0:0:0:0:ffff:6454:8364
100.84.131.101 0:0:0:0:0:ffff:6454:8365
100.84.131.102 0:0:0:0:0:ffff:6454:8366
100.84.131.103 0:0:0:0:0:ffff:6454:8367
100.84.131.104 0:0:0:0:0:ffff:6454:8368
100.84.131.105 0:0:0:0:0:ffff:6454:8369
100.84.131.106 0:0:0:0:0:ffff:6454:836a
100.84.131.107 0:0:0:0:0:ffff:6454:836b
100.84.131.108 0:0:0:0:0:ffff:6454:836c
100.84.131.109 0:0:0:0:0:ffff:6454:836d
100.84.131.110 0:0:0:0:0:ffff:6454:836e
100.84.131.111 0:0:0:0:0:ffff:6454:836f
100.84.131.112 0:0:0:0:0:ffff:6454:8370
100.84.131.113 0:0:0:0:0:ffff:6454:8371
100.84.131.114 0:0:0:0:0:ffff:6454:8372
100.84.131.115 0:0:0:0:0:ffff:6454:8373
100.84.131.116 0:0:0:0:0:ffff:6454:8374
100.84.131.117 0:0:0:0:0:ffff:6454:8375
100.84.131.118 0:0:0:0:0:ffff:6454:8376
100.84.131.119 0:0:0:0:0:ffff:6454:8377
100.84.131.120 0:0:0:0:0:ffff:6454:8378


100.84.131.121 0:0:0:0:0:ffff:6454:8379
100.84.131.122 0:0:0:0:0:ffff:6454:837a
100.84.131.123 0:0:0:0:0:ffff:6454:837b
100.84.131.124 0:0:0:0:0:ffff:6454:837c
100.84.131.125 0:0:0:0:0:ffff:6454:837d
100.84.131.126 0:0:0:0:0:ffff:6454:837e
100.84.131.127 0:0:0:0:0:ffff:6454:837f
100.84.131.128 0:0:0:0:0:ffff:6454:8380
100.84.131.129 0:0:0:0:0:ffff:6454:8381
100.84.131.130 0:0:0:0:0:ffff:6454:8382
100.84.131.131 0:0:0:0:0:ffff:6454:8383
100.84.131.132 0:0:0:0:0:ffff:6454:8384
100.84.131.133 0:0:0:0:0:ffff:6454:8385
100.84.131.134 0:0:0:0:0:ffff:6454:8386
100.84.131.135 0:0:0:0:0:ffff:6454:8387
100.84.131.136 0:0:0:0:0:ffff:6454:8388
100.84.131.137 0:0:0:0:0:ffff:6454:8389
100.84.131.138 0:0:0:0:0:ffff:6454:838a
100.84.131.139 0:0:0:0:0:ffff:6454:838b
100.84.131.140 0:0:0:0:0:ffff:6454:838c
100.84.131.141 0:0:0:0:0:ffff:6454:838d
100.84.131.142 0:0:0:0:0:ffff:6454:838e
100.84.131.143 0:0:0:0:0:ffff:6454:838f
100.84.131.144 0:0:0:0:0:ffff:6454:8390
100.84.131.145 0:0:0:0:0:ffff:6454:8391
100.84.131.146 0:0:0:0:0:ffff:6454:8392
100.84.131.147 0:0:0:0:0:ffff:6454:8393
100.84.131.148 0:0:0:0:0:ffff:6454:8394
100.84.131.149 0:0:0:0:0:ffff:6454:8395
100.84.131.150 0:0:0:0:0:ffff:6454:8396
100.84.131.151 0:0:0:0:0:ffff:6454:8397
100.84.131.152 0:0:0:0:0:ffff:6454:8398
100.84.131.153 0:0:0:0:0:ffff:6454:8399
100.84.131.154 0:0:0:0:0:ffff:6454:839a
100.84.131.155 0:0:0:0:0:ffff:6454:839b
100.84.131.156 0:0:0:0:0:ffff:6454:839c
100.84.131.157 0:0:0:0:0:ffff:6454:839d
100.84.131.158 0:0:0:0:0:ffff:6454:839e
100.84.131.159 0:0:0:0:0:ffff:6454:839f
100.84.131.160 0:0:0:0:0:ffff:6454:83a0
100.84.131.161 0:0:0:0:0:ffff:6454:83a1
100.84.131.162 0:0:0:0:0:ffff:6454:83a2
100.84.131.163 0:0:0:0:0:ffff:6454:83a3
100.84.131.164 0:0:0:0:0:ffff:6454:83a4
100.84.131.165 0:0:0:0:0:ffff:6454:83a5
100.84.131.166 0:0:0:0:0:ffff:6454:83a6
100.84.131.167 0:0:0:0:0:ffff:6454:83a7
100.84.131.168 0:0:0:0:0:ffff:6454:83a8
100.84.131.169 0:0:0:0:0:ffff:6454:83a9
100.84.131.170 0:0:0:0:0:ffff:6454:83aa
100.84.131.171 0:0:0:0:0:ffff:6454:83ab
100.84.131.172 0:0:0:0:0:ffff:6454:83ac
100.84.131.173 0:0:0:0:0:ffff:6454:83ad
100.84.131.174 0:0:0:0:0:ffff:6454:83ae
100.84.131.175 0:0:0:0:0:ffff:6454:83af
100.84.131.176 0:0:0:0:0:ffff:6454:83b0
100.84.131.177 0:0:0:0:0:ffff:6454:83b1
100.84.131.178 0:0:0:0:0:ffff:6454:83b2
100.84.131.179 0:0:0:0:0:ffff:6454:83b3
100.84.131.180 0:0:0:0:0:ffff:6454:83b4


100.84.131.181 0:0:0:0:0:ffff:6454:83b5
100.84.131.182 0:0:0:0:0:ffff:6454:83b6
100.84.131.183 0:0:0:0:0:ffff:6454:83b7
100.84.131.184 0:0:0:0:0:ffff:6454:83b8
100.84.131.185 0:0:0:0:0:ffff:6454:83b9
100.84.131.186 0:0:0:0:0:ffff:6454:83ba
100.84.131.187 0:0:0:0:0:ffff:6454:83bb
100.84.131.188 0:0:0:0:0:ffff:6454:83bc
100.84.131.189 0:0:0:0:0:ffff:6454:83bd
100.84.131.190 0:0:0:0:0:ffff:6454:83be
100.84.131.191 0:0:0:0:0:ffff:6454:83bf
100.84.131.192 0:0:0:0:0:ffff:6454:83c0
100.84.131.193 0:0:0:0:0:ffff:6454:83c1
100.84.131.194 0:0:0:0:0:ffff:6454:83c2
100.84.131.195 0:0:0:0:0:ffff:6454:83c3
100.84.131.196 0:0:0:0:0:ffff:6454:83c4
100.84.131.197 0:0:0:0:0:ffff:6454:83c5
100.84.131.198 0:0:0:0:0:ffff:6454:83c6
100.84.131.199 0:0:0:0:0:ffff:6454:83c7
100.84.131.200 0:0:0:0:0:ffff:6454:83c8
100.84.131.201 0:0:0:0:0:ffff:6454:83c9
100.84.131.202 0:0:0:0:0:ffff:6454:83ca
100.84.131.203 0:0:0:0:0:ffff:6454:83cb
100.84.131.204 0:0:0:0:0:ffff:6454:83cc
100.84.131.205 0:0:0:0:0:ffff:6454:83cd
100.84.131.206 0:0:0:0:0:ffff:6454:83ce
100.84.131.207 0:0:0:0:0:ffff:6454:83cf
100.84.131.208 0:0:0:0:0:ffff:6454:83d0
100.84.131.209 0:0:0:0:0:ffff:6454:83d1
100.84.131.210 0:0:0:0:0:ffff:6454:83d2
100.84.131.211 0:0:0:0:0:ffff:6454:83d3
100.84.131.212 0:0:0:0:0:ffff:6454:83d4
100.84.131.213 0:0:0:0:0:ffff:6454:83d5
100.84.131.214 0:0:0:0:0:ffff:6454:83d6
100.84.131.215 0:0:0:0:0:ffff:6454:83d7
100.84.131.216 0:0:0:0:0:ffff:6454:83d8
100.84.131.217 0:0:0:0:0:ffff:6454:83d9
100.84.131.218 0:0:0:0:0:ffff:6454:83da
100.84.131.219 0:0:0:0:0:ffff:6454:83db
100.84.131.220 0:0:0:0:0:ffff:6454:83dc
100.84.131.221 0:0:0:0:0:ffff:6454:83dd
100.84.131.222 0:0:0:0:0:ffff:6454:83de
100.84.131.223 0:0:0:0:0:ffff:6454:83df
100.84.131.224 0:0:0:0:0:ffff:6454:83e0
100.84.131.225 0:0:0:0:0:ffff:6454:83e1
100.84.131.226 0:0:0:0:0:ffff:6454:83e2
100.84.131.227 0:0:0:0:0:ffff:6454:83e3
100.84.131.228 0:0:0:0:0:ffff:6454:83e4
100.84.131.229 0:0:0:0:0:ffff:6454:83e5
100.84.131.230 0:0:0:0:0:ffff:6454:83e6
100.84.131.231 0:0:0:0:0:ffff:6454:83e7
100.84.131.232 0:0:0:0:0:ffff:6454:83e8
100.84.131.233 0:0:0:0:0:ffff:6454:83e9
100.84.131.234 0:0:0:0:0:ffff:6454:83ea
100.84.131.235 0:0:0:0:0:ffff:6454:83eb
100.84.131.236 0:0:0:0:0:ffff:6454:83ec
100.84.131.237 0:0:0:0:0:ffff:6454:83ed
100.84.131.238 0:0:0:0:0:ffff:6454:83ee
100.84.131.239 0:0:0:0:0:ffff:6454:83ef
100.84.131.240 0:0:0:0:0:ffff:6454:83f0
100.84.131.241 0:0:0:0:0:ffff:6454:83f1
100.84.131.242 0:0:0:0:0:ffff:6454:83f2
100.84.131.243 0:0:0:0:0:ffff:6454:83f3
100.84.131.244 0:0:0:0:0:ffff:6454:83f4
100.84.131.245 0:0:0:0:0:ffff:6454:83f5
100.84.131.246 0:0:0:0:0:ffff:6454:83f6
100.84.131.247 0:0:0:0:0:ffff:6454:83f7
100.84.131.248 0:0:0:0:0:ffff:6454:83f8
100.84.131.249 0:0:0:0:0:ffff:6454:83f9
100.84.131.250 0:0:0:0:0:ffff:6454:83fa
100.84.131.251 0:0:0:0:0:ffff:6454:83fb
100.84.131.252 0:0:0:0:0:ffff:6454:83fc
100.84.131.253 0:0:0:0:0:ffff:6454:83fd
100.84.131.254 0:0:0:0:0:ffff:6454:83fe
100.84.131.255 0:0:0:0:0:ffff:6454:83ff


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.