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
56.56.99.1 0:0:0:0:0:ffff:3838:6301
56.56.99.2 0:0:0:0:0:ffff:3838:6302
56.56.99.3 0:0:0:0:0:ffff:3838:6303
56.56.99.4 0:0:0:0:0:ffff:3838:6304
56.56.99.5 0:0:0:0:0:ffff:3838:6305
56.56.99.6 0:0:0:0:0:ffff:3838:6306
56.56.99.7 0:0:0:0:0:ffff:3838:6307
56.56.99.8 0:0:0:0:0:ffff:3838:6308
56.56.99.9 0:0:0:0:0:ffff:3838:6309
56.56.99.10 0:0:0:0:0:ffff:3838:630a
56.56.99.11 0:0:0:0:0:ffff:3838:630b
56.56.99.12 0:0:0:0:0:ffff:3838:630c
56.56.99.13 0:0:0:0:0:ffff:3838:630d
56.56.99.14 0:0:0:0:0:ffff:3838:630e
56.56.99.15 0:0:0:0:0:ffff:3838:630f
56.56.99.16 0:0:0:0:0:ffff:3838:6310
56.56.99.17 0:0:0:0:0:ffff:3838:6311
56.56.99.18 0:0:0:0:0:ffff:3838:6312
56.56.99.19 0:0:0:0:0:ffff:3838:6313
56.56.99.20 0:0:0:0:0:ffff:3838:6314
56.56.99.21 0:0:0:0:0:ffff:3838:6315
56.56.99.22 0:0:0:0:0:ffff:3838:6316
56.56.99.23 0:0:0:0:0:ffff:3838:6317
56.56.99.24 0:0:0:0:0:ffff:3838:6318
56.56.99.25 0:0:0:0:0:ffff:3838:6319
56.56.99.26 0:0:0:0:0:ffff:3838:631a
56.56.99.27 0:0:0:0:0:ffff:3838:631b
56.56.99.28 0:0:0:0:0:ffff:3838:631c
56.56.99.29 0:0:0:0:0:ffff:3838:631d
56.56.99.30 0:0:0:0:0:ffff:3838:631e
56.56.99.31 0:0:0:0:0:ffff:3838:631f
56.56.99.32 0:0:0:0:0:ffff:3838:6320
56.56.99.33 0:0:0:0:0:ffff:3838:6321
56.56.99.34 0:0:0:0:0:ffff:3838:6322
56.56.99.35 0:0:0:0:0:ffff:3838:6323
56.56.99.36 0:0:0:0:0:ffff:3838:6324
56.56.99.37 0:0:0:0:0:ffff:3838:6325
56.56.99.38 0:0:0:0:0:ffff:3838:6326
56.56.99.39 0:0:0:0:0:ffff:3838:6327
56.56.99.40 0:0:0:0:0:ffff:3838:6328
56.56.99.41 0:0:0:0:0:ffff:3838:6329
56.56.99.42 0:0:0:0:0:ffff:3838:632a
56.56.99.43 0:0:0:0:0:ffff:3838:632b
56.56.99.44 0:0:0:0:0:ffff:3838:632c
56.56.99.45 0:0:0:0:0:ffff:3838:632d
56.56.99.46 0:0:0:0:0:ffff:3838:632e
56.56.99.47 0:0:0:0:0:ffff:3838:632f
56.56.99.48 0:0:0:0:0:ffff:3838:6330
56.56.99.49 0:0:0:0:0:ffff:3838:6331
56.56.99.50 0:0:0:0:0:ffff:3838:6332
56.56.99.51 0:0:0:0:0:ffff:3838:6333
56.56.99.52 0:0:0:0:0:ffff:3838:6334
56.56.99.53 0:0:0:0:0:ffff:3838:6335
56.56.99.54 0:0:0:0:0:ffff:3838:6336
56.56.99.55 0:0:0:0:0:ffff:3838:6337
56.56.99.56 0:0:0:0:0:ffff:3838:6338
56.56.99.57 0:0:0:0:0:ffff:3838:6339
56.56.99.58 0:0:0:0:0:ffff:3838:633a
56.56.99.59 0:0:0:0:0:ffff:3838:633b
56.56.99.60 0:0:0:0:0:ffff:3838:633c


56.56.99.61 0:0:0:0:0:ffff:3838:633d
56.56.99.62 0:0:0:0:0:ffff:3838:633e
56.56.99.63 0:0:0:0:0:ffff:3838:633f
56.56.99.64 0:0:0:0:0:ffff:3838:6340
56.56.99.65 0:0:0:0:0:ffff:3838:6341
56.56.99.66 0:0:0:0:0:ffff:3838:6342
56.56.99.67 0:0:0:0:0:ffff:3838:6343
56.56.99.68 0:0:0:0:0:ffff:3838:6344
56.56.99.69 0:0:0:0:0:ffff:3838:6345
56.56.99.70 0:0:0:0:0:ffff:3838:6346
56.56.99.71 0:0:0:0:0:ffff:3838:6347
56.56.99.72 0:0:0:0:0:ffff:3838:6348
56.56.99.73 0:0:0:0:0:ffff:3838:6349
56.56.99.74 0:0:0:0:0:ffff:3838:634a
56.56.99.75 0:0:0:0:0:ffff:3838:634b
56.56.99.76 0:0:0:0:0:ffff:3838:634c
56.56.99.77 0:0:0:0:0:ffff:3838:634d
56.56.99.78 0:0:0:0:0:ffff:3838:634e
56.56.99.79 0:0:0:0:0:ffff:3838:634f
56.56.99.80 0:0:0:0:0:ffff:3838:6350
56.56.99.81 0:0:0:0:0:ffff:3838:6351
56.56.99.82 0:0:0:0:0:ffff:3838:6352
56.56.99.83 0:0:0:0:0:ffff:3838:6353
56.56.99.84 0:0:0:0:0:ffff:3838:6354
56.56.99.85 0:0:0:0:0:ffff:3838:6355
56.56.99.86 0:0:0:0:0:ffff:3838:6356
56.56.99.87 0:0:0:0:0:ffff:3838:6357
56.56.99.88 0:0:0:0:0:ffff:3838:6358
56.56.99.89 0:0:0:0:0:ffff:3838:6359
56.56.99.90 0:0:0:0:0:ffff:3838:635a
56.56.99.91 0:0:0:0:0:ffff:3838:635b
56.56.99.92 0:0:0:0:0:ffff:3838:635c
56.56.99.93 0:0:0:0:0:ffff:3838:635d
56.56.99.94 0:0:0:0:0:ffff:3838:635e
56.56.99.95 0:0:0:0:0:ffff:3838:635f
56.56.99.96 0:0:0:0:0:ffff:3838:6360
56.56.99.97 0:0:0:0:0:ffff:3838:6361
56.56.99.98 0:0:0:0:0:ffff:3838:6362
56.56.99.99 0:0:0:0:0:ffff:3838:6363
56.56.99.100 0:0:0:0:0:ffff:3838:6364
56.56.99.101 0:0:0:0:0:ffff:3838:6365
56.56.99.102 0:0:0:0:0:ffff:3838:6366
56.56.99.103 0:0:0:0:0:ffff:3838:6367
56.56.99.104 0:0:0:0:0:ffff:3838:6368
56.56.99.105 0:0:0:0:0:ffff:3838:6369
56.56.99.106 0:0:0:0:0:ffff:3838:636a
56.56.99.107 0:0:0:0:0:ffff:3838:636b
56.56.99.108 0:0:0:0:0:ffff:3838:636c
56.56.99.109 0:0:0:0:0:ffff:3838:636d
56.56.99.110 0:0:0:0:0:ffff:3838:636e
56.56.99.111 0:0:0:0:0:ffff:3838:636f
56.56.99.112 0:0:0:0:0:ffff:3838:6370
56.56.99.113 0:0:0:0:0:ffff:3838:6371
56.56.99.114 0:0:0:0:0:ffff:3838:6372
56.56.99.115 0:0:0:0:0:ffff:3838:6373
56.56.99.116 0:0:0:0:0:ffff:3838:6374
56.56.99.117 0:0:0:0:0:ffff:3838:6375
56.56.99.118 0:0:0:0:0:ffff:3838:6376
56.56.99.119 0:0:0:0:0:ffff:3838:6377
56.56.99.120 0:0:0:0:0:ffff:3838:6378


56.56.99.121 0:0:0:0:0:ffff:3838:6379
56.56.99.122 0:0:0:0:0:ffff:3838:637a
56.56.99.123 0:0:0:0:0:ffff:3838:637b
56.56.99.124 0:0:0:0:0:ffff:3838:637c
56.56.99.125 0:0:0:0:0:ffff:3838:637d
56.56.99.126 0:0:0:0:0:ffff:3838:637e
56.56.99.127 0:0:0:0:0:ffff:3838:637f
56.56.99.128 0:0:0:0:0:ffff:3838:6380
56.56.99.129 0:0:0:0:0:ffff:3838:6381
56.56.99.130 0:0:0:0:0:ffff:3838:6382
56.56.99.131 0:0:0:0:0:ffff:3838:6383
56.56.99.132 0:0:0:0:0:ffff:3838:6384
56.56.99.133 0:0:0:0:0:ffff:3838:6385
56.56.99.134 0:0:0:0:0:ffff:3838:6386
56.56.99.135 0:0:0:0:0:ffff:3838:6387
56.56.99.136 0:0:0:0:0:ffff:3838:6388
56.56.99.137 0:0:0:0:0:ffff:3838:6389
56.56.99.138 0:0:0:0:0:ffff:3838:638a
56.56.99.139 0:0:0:0:0:ffff:3838:638b
56.56.99.140 0:0:0:0:0:ffff:3838:638c
56.56.99.141 0:0:0:0:0:ffff:3838:638d
56.56.99.142 0:0:0:0:0:ffff:3838:638e
56.56.99.143 0:0:0:0:0:ffff:3838:638f
56.56.99.144 0:0:0:0:0:ffff:3838:6390
56.56.99.145 0:0:0:0:0:ffff:3838:6391
56.56.99.146 0:0:0:0:0:ffff:3838:6392
56.56.99.147 0:0:0:0:0:ffff:3838:6393
56.56.99.148 0:0:0:0:0:ffff:3838:6394
56.56.99.149 0:0:0:0:0:ffff:3838:6395
56.56.99.150 0:0:0:0:0:ffff:3838:6396
56.56.99.151 0:0:0:0:0:ffff:3838:6397
56.56.99.152 0:0:0:0:0:ffff:3838:6398
56.56.99.153 0:0:0:0:0:ffff:3838:6399
56.56.99.154 0:0:0:0:0:ffff:3838:639a
56.56.99.155 0:0:0:0:0:ffff:3838:639b
56.56.99.156 0:0:0:0:0:ffff:3838:639c
56.56.99.157 0:0:0:0:0:ffff:3838:639d
56.56.99.158 0:0:0:0:0:ffff:3838:639e
56.56.99.159 0:0:0:0:0:ffff:3838:639f
56.56.99.160 0:0:0:0:0:ffff:3838:63a0
56.56.99.161 0:0:0:0:0:ffff:3838:63a1
56.56.99.162 0:0:0:0:0:ffff:3838:63a2
56.56.99.163 0:0:0:0:0:ffff:3838:63a3
56.56.99.164 0:0:0:0:0:ffff:3838:63a4
56.56.99.165 0:0:0:0:0:ffff:3838:63a5
56.56.99.166 0:0:0:0:0:ffff:3838:63a6
56.56.99.167 0:0:0:0:0:ffff:3838:63a7
56.56.99.168 0:0:0:0:0:ffff:3838:63a8
56.56.99.169 0:0:0:0:0:ffff:3838:63a9
56.56.99.170 0:0:0:0:0:ffff:3838:63aa
56.56.99.171 0:0:0:0:0:ffff:3838:63ab
56.56.99.172 0:0:0:0:0:ffff:3838:63ac
56.56.99.173 0:0:0:0:0:ffff:3838:63ad
56.56.99.174 0:0:0:0:0:ffff:3838:63ae
56.56.99.175 0:0:0:0:0:ffff:3838:63af
56.56.99.176 0:0:0:0:0:ffff:3838:63b0
56.56.99.177 0:0:0:0:0:ffff:3838:63b1
56.56.99.178 0:0:0:0:0:ffff:3838:63b2
56.56.99.179 0:0:0:0:0:ffff:3838:63b3
56.56.99.180 0:0:0:0:0:ffff:3838:63b4


56.56.99.181 0:0:0:0:0:ffff:3838:63b5
56.56.99.182 0:0:0:0:0:ffff:3838:63b6
56.56.99.183 0:0:0:0:0:ffff:3838:63b7
56.56.99.184 0:0:0:0:0:ffff:3838:63b8
56.56.99.185 0:0:0:0:0:ffff:3838:63b9
56.56.99.186 0:0:0:0:0:ffff:3838:63ba
56.56.99.187 0:0:0:0:0:ffff:3838:63bb
56.56.99.188 0:0:0:0:0:ffff:3838:63bc
56.56.99.189 0:0:0:0:0:ffff:3838:63bd
56.56.99.190 0:0:0:0:0:ffff:3838:63be
56.56.99.191 0:0:0:0:0:ffff:3838:63bf
56.56.99.192 0:0:0:0:0:ffff:3838:63c0
56.56.99.193 0:0:0:0:0:ffff:3838:63c1
56.56.99.194 0:0:0:0:0:ffff:3838:63c2
56.56.99.195 0:0:0:0:0:ffff:3838:63c3
56.56.99.196 0:0:0:0:0:ffff:3838:63c4
56.56.99.197 0:0:0:0:0:ffff:3838:63c5
56.56.99.198 0:0:0:0:0:ffff:3838:63c6
56.56.99.199 0:0:0:0:0:ffff:3838:63c7
56.56.99.200 0:0:0:0:0:ffff:3838:63c8
56.56.99.201 0:0:0:0:0:ffff:3838:63c9
56.56.99.202 0:0:0:0:0:ffff:3838:63ca
56.56.99.203 0:0:0:0:0:ffff:3838:63cb
56.56.99.204 0:0:0:0:0:ffff:3838:63cc
56.56.99.205 0:0:0:0:0:ffff:3838:63cd
56.56.99.206 0:0:0:0:0:ffff:3838:63ce
56.56.99.207 0:0:0:0:0:ffff:3838:63cf
56.56.99.208 0:0:0:0:0:ffff:3838:63d0
56.56.99.209 0:0:0:0:0:ffff:3838:63d1
56.56.99.210 0:0:0:0:0:ffff:3838:63d2
56.56.99.211 0:0:0:0:0:ffff:3838:63d3
56.56.99.212 0:0:0:0:0:ffff:3838:63d4
56.56.99.213 0:0:0:0:0:ffff:3838:63d5
56.56.99.214 0:0:0:0:0:ffff:3838:63d6
56.56.99.215 0:0:0:0:0:ffff:3838:63d7
56.56.99.216 0:0:0:0:0:ffff:3838:63d8
56.56.99.217 0:0:0:0:0:ffff:3838:63d9
56.56.99.218 0:0:0:0:0:ffff:3838:63da
56.56.99.219 0:0:0:0:0:ffff:3838:63db
56.56.99.220 0:0:0:0:0:ffff:3838:63dc
56.56.99.221 0:0:0:0:0:ffff:3838:63dd
56.56.99.222 0:0:0:0:0:ffff:3838:63de
56.56.99.223 0:0:0:0:0:ffff:3838:63df
56.56.99.224 0:0:0:0:0:ffff:3838:63e0
56.56.99.225 0:0:0:0:0:ffff:3838:63e1
56.56.99.226 0:0:0:0:0:ffff:3838:63e2
56.56.99.227 0:0:0:0:0:ffff:3838:63e3
56.56.99.228 0:0:0:0:0:ffff:3838:63e4
56.56.99.229 0:0:0:0:0:ffff:3838:63e5
56.56.99.230 0:0:0:0:0:ffff:3838:63e6
56.56.99.231 0:0:0:0:0:ffff:3838:63e7
56.56.99.232 0:0:0:0:0:ffff:3838:63e8
56.56.99.233 0:0:0:0:0:ffff:3838:63e9
56.56.99.234 0:0:0:0:0:ffff:3838:63ea
56.56.99.235 0:0:0:0:0:ffff:3838:63eb
56.56.99.236 0:0:0:0:0:ffff:3838:63ec
56.56.99.237 0:0:0:0:0:ffff:3838:63ed
56.56.99.238 0:0:0:0:0:ffff:3838:63ee
56.56.99.239 0:0:0:0:0:ffff:3838:63ef
56.56.99.240 0:0:0:0:0:ffff:3838:63f0
56.56.99.241 0:0:0:0:0:ffff:3838:63f1
56.56.99.242 0:0:0:0:0:ffff:3838:63f2
56.56.99.243 0:0:0:0:0:ffff:3838:63f3
56.56.99.244 0:0:0:0:0:ffff:3838:63f4
56.56.99.245 0:0:0:0:0:ffff:3838:63f5
56.56.99.246 0:0:0:0:0:ffff:3838:63f6
56.56.99.247 0:0:0:0:0:ffff:3838:63f7
56.56.99.248 0:0:0:0:0:ffff:3838:63f8
56.56.99.249 0:0:0:0:0:ffff:3838:63f9
56.56.99.250 0:0:0:0:0:ffff:3838:63fa
56.56.99.251 0:0:0:0:0:ffff:3838:63fb
56.56.99.252 0:0:0:0:0:ffff:3838:63fc
56.56.99.253 0:0:0:0:0:ffff:3838:63fd
56.56.99.254 0:0:0:0:0:ffff:3838:63fe
56.56.99.255 0:0:0:0:0:ffff:3838:63ff


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.