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
198.59.243.1 0:0:0:0:0:ffff:c63b:f301
198.59.243.2 0:0:0:0:0:ffff:c63b:f302
198.59.243.3 0:0:0:0:0:ffff:c63b:f303
198.59.243.4 0:0:0:0:0:ffff:c63b:f304
198.59.243.5 0:0:0:0:0:ffff:c63b:f305
198.59.243.6 0:0:0:0:0:ffff:c63b:f306
198.59.243.7 0:0:0:0:0:ffff:c63b:f307
198.59.243.8 0:0:0:0:0:ffff:c63b:f308
198.59.243.9 0:0:0:0:0:ffff:c63b:f309
198.59.243.10 0:0:0:0:0:ffff:c63b:f30a
198.59.243.11 0:0:0:0:0:ffff:c63b:f30b
198.59.243.12 0:0:0:0:0:ffff:c63b:f30c
198.59.243.13 0:0:0:0:0:ffff:c63b:f30d
198.59.243.14 0:0:0:0:0:ffff:c63b:f30e
198.59.243.15 0:0:0:0:0:ffff:c63b:f30f
198.59.243.16 0:0:0:0:0:ffff:c63b:f310
198.59.243.17 0:0:0:0:0:ffff:c63b:f311
198.59.243.18 0:0:0:0:0:ffff:c63b:f312
198.59.243.19 0:0:0:0:0:ffff:c63b:f313
198.59.243.20 0:0:0:0:0:ffff:c63b:f314
198.59.243.21 0:0:0:0:0:ffff:c63b:f315
198.59.243.22 0:0:0:0:0:ffff:c63b:f316
198.59.243.23 0:0:0:0:0:ffff:c63b:f317
198.59.243.24 0:0:0:0:0:ffff:c63b:f318
198.59.243.25 0:0:0:0:0:ffff:c63b:f319
198.59.243.26 0:0:0:0:0:ffff:c63b:f31a
198.59.243.27 0:0:0:0:0:ffff:c63b:f31b
198.59.243.28 0:0:0:0:0:ffff:c63b:f31c
198.59.243.29 0:0:0:0:0:ffff:c63b:f31d
198.59.243.30 0:0:0:0:0:ffff:c63b:f31e
198.59.243.31 0:0:0:0:0:ffff:c63b:f31f
198.59.243.32 0:0:0:0:0:ffff:c63b:f320
198.59.243.33 0:0:0:0:0:ffff:c63b:f321
198.59.243.34 0:0:0:0:0:ffff:c63b:f322
198.59.243.35 0:0:0:0:0:ffff:c63b:f323
198.59.243.36 0:0:0:0:0:ffff:c63b:f324
198.59.243.37 0:0:0:0:0:ffff:c63b:f325
198.59.243.38 0:0:0:0:0:ffff:c63b:f326
198.59.243.39 0:0:0:0:0:ffff:c63b:f327
198.59.243.40 0:0:0:0:0:ffff:c63b:f328
198.59.243.41 0:0:0:0:0:ffff:c63b:f329
198.59.243.42 0:0:0:0:0:ffff:c63b:f32a
198.59.243.43 0:0:0:0:0:ffff:c63b:f32b
198.59.243.44 0:0:0:0:0:ffff:c63b:f32c
198.59.243.45 0:0:0:0:0:ffff:c63b:f32d
198.59.243.46 0:0:0:0:0:ffff:c63b:f32e
198.59.243.47 0:0:0:0:0:ffff:c63b:f32f
198.59.243.48 0:0:0:0:0:ffff:c63b:f330
198.59.243.49 0:0:0:0:0:ffff:c63b:f331
198.59.243.50 0:0:0:0:0:ffff:c63b:f332
198.59.243.51 0:0:0:0:0:ffff:c63b:f333
198.59.243.52 0:0:0:0:0:ffff:c63b:f334
198.59.243.53 0:0:0:0:0:ffff:c63b:f335
198.59.243.54 0:0:0:0:0:ffff:c63b:f336
198.59.243.55 0:0:0:0:0:ffff:c63b:f337
198.59.243.56 0:0:0:0:0:ffff:c63b:f338
198.59.243.57 0:0:0:0:0:ffff:c63b:f339
198.59.243.58 0:0:0:0:0:ffff:c63b:f33a
198.59.243.59 0:0:0:0:0:ffff:c63b:f33b
198.59.243.60 0:0:0:0:0:ffff:c63b:f33c


198.59.243.61 0:0:0:0:0:ffff:c63b:f33d
198.59.243.62 0:0:0:0:0:ffff:c63b:f33e
198.59.243.63 0:0:0:0:0:ffff:c63b:f33f
198.59.243.64 0:0:0:0:0:ffff:c63b:f340
198.59.243.65 0:0:0:0:0:ffff:c63b:f341
198.59.243.66 0:0:0:0:0:ffff:c63b:f342
198.59.243.67 0:0:0:0:0:ffff:c63b:f343
198.59.243.68 0:0:0:0:0:ffff:c63b:f344
198.59.243.69 0:0:0:0:0:ffff:c63b:f345
198.59.243.70 0:0:0:0:0:ffff:c63b:f346
198.59.243.71 0:0:0:0:0:ffff:c63b:f347
198.59.243.72 0:0:0:0:0:ffff:c63b:f348
198.59.243.73 0:0:0:0:0:ffff:c63b:f349
198.59.243.74 0:0:0:0:0:ffff:c63b:f34a
198.59.243.75 0:0:0:0:0:ffff:c63b:f34b
198.59.243.76 0:0:0:0:0:ffff:c63b:f34c
198.59.243.77 0:0:0:0:0:ffff:c63b:f34d
198.59.243.78 0:0:0:0:0:ffff:c63b:f34e
198.59.243.79 0:0:0:0:0:ffff:c63b:f34f
198.59.243.80 0:0:0:0:0:ffff:c63b:f350
198.59.243.81 0:0:0:0:0:ffff:c63b:f351
198.59.243.82 0:0:0:0:0:ffff:c63b:f352
198.59.243.83 0:0:0:0:0:ffff:c63b:f353
198.59.243.84 0:0:0:0:0:ffff:c63b:f354
198.59.243.85 0:0:0:0:0:ffff:c63b:f355
198.59.243.86 0:0:0:0:0:ffff:c63b:f356
198.59.243.87 0:0:0:0:0:ffff:c63b:f357
198.59.243.88 0:0:0:0:0:ffff:c63b:f358
198.59.243.89 0:0:0:0:0:ffff:c63b:f359
198.59.243.90 0:0:0:0:0:ffff:c63b:f35a
198.59.243.91 0:0:0:0:0:ffff:c63b:f35b
198.59.243.92 0:0:0:0:0:ffff:c63b:f35c
198.59.243.93 0:0:0:0:0:ffff:c63b:f35d
198.59.243.94 0:0:0:0:0:ffff:c63b:f35e
198.59.243.95 0:0:0:0:0:ffff:c63b:f35f
198.59.243.96 0:0:0:0:0:ffff:c63b:f360
198.59.243.97 0:0:0:0:0:ffff:c63b:f361
198.59.243.98 0:0:0:0:0:ffff:c63b:f362
198.59.243.99 0:0:0:0:0:ffff:c63b:f363
198.59.243.100 0:0:0:0:0:ffff:c63b:f364
198.59.243.101 0:0:0:0:0:ffff:c63b:f365
198.59.243.102 0:0:0:0:0:ffff:c63b:f366
198.59.243.103 0:0:0:0:0:ffff:c63b:f367
198.59.243.104 0:0:0:0:0:ffff:c63b:f368
198.59.243.105 0:0:0:0:0:ffff:c63b:f369
198.59.243.106 0:0:0:0:0:ffff:c63b:f36a
198.59.243.107 0:0:0:0:0:ffff:c63b:f36b
198.59.243.108 0:0:0:0:0:ffff:c63b:f36c
198.59.243.109 0:0:0:0:0:ffff:c63b:f36d
198.59.243.110 0:0:0:0:0:ffff:c63b:f36e
198.59.243.111 0:0:0:0:0:ffff:c63b:f36f
198.59.243.112 0:0:0:0:0:ffff:c63b:f370
198.59.243.113 0:0:0:0:0:ffff:c63b:f371
198.59.243.114 0:0:0:0:0:ffff:c63b:f372
198.59.243.115 0:0:0:0:0:ffff:c63b:f373
198.59.243.116 0:0:0:0:0:ffff:c63b:f374
198.59.243.117 0:0:0:0:0:ffff:c63b:f375
198.59.243.118 0:0:0:0:0:ffff:c63b:f376
198.59.243.119 0:0:0:0:0:ffff:c63b:f377
198.59.243.120 0:0:0:0:0:ffff:c63b:f378


198.59.243.121 0:0:0:0:0:ffff:c63b:f379
198.59.243.122 0:0:0:0:0:ffff:c63b:f37a
198.59.243.123 0:0:0:0:0:ffff:c63b:f37b
198.59.243.124 0:0:0:0:0:ffff:c63b:f37c
198.59.243.125 0:0:0:0:0:ffff:c63b:f37d
198.59.243.126 0:0:0:0:0:ffff:c63b:f37e
198.59.243.127 0:0:0:0:0:ffff:c63b:f37f
198.59.243.128 0:0:0:0:0:ffff:c63b:f380
198.59.243.129 0:0:0:0:0:ffff:c63b:f381
198.59.243.130 0:0:0:0:0:ffff:c63b:f382
198.59.243.131 0:0:0:0:0:ffff:c63b:f383
198.59.243.132 0:0:0:0:0:ffff:c63b:f384
198.59.243.133 0:0:0:0:0:ffff:c63b:f385
198.59.243.134 0:0:0:0:0:ffff:c63b:f386
198.59.243.135 0:0:0:0:0:ffff:c63b:f387
198.59.243.136 0:0:0:0:0:ffff:c63b:f388
198.59.243.137 0:0:0:0:0:ffff:c63b:f389
198.59.243.138 0:0:0:0:0:ffff:c63b:f38a
198.59.243.139 0:0:0:0:0:ffff:c63b:f38b
198.59.243.140 0:0:0:0:0:ffff:c63b:f38c
198.59.243.141 0:0:0:0:0:ffff:c63b:f38d
198.59.243.142 0:0:0:0:0:ffff:c63b:f38e
198.59.243.143 0:0:0:0:0:ffff:c63b:f38f
198.59.243.144 0:0:0:0:0:ffff:c63b:f390
198.59.243.145 0:0:0:0:0:ffff:c63b:f391
198.59.243.146 0:0:0:0:0:ffff:c63b:f392
198.59.243.147 0:0:0:0:0:ffff:c63b:f393
198.59.243.148 0:0:0:0:0:ffff:c63b:f394
198.59.243.149 0:0:0:0:0:ffff:c63b:f395
198.59.243.150 0:0:0:0:0:ffff:c63b:f396
198.59.243.151 0:0:0:0:0:ffff:c63b:f397
198.59.243.152 0:0:0:0:0:ffff:c63b:f398
198.59.243.153 0:0:0:0:0:ffff:c63b:f399
198.59.243.154 0:0:0:0:0:ffff:c63b:f39a
198.59.243.155 0:0:0:0:0:ffff:c63b:f39b
198.59.243.156 0:0:0:0:0:ffff:c63b:f39c
198.59.243.157 0:0:0:0:0:ffff:c63b:f39d
198.59.243.158 0:0:0:0:0:ffff:c63b:f39e
198.59.243.159 0:0:0:0:0:ffff:c63b:f39f
198.59.243.160 0:0:0:0:0:ffff:c63b:f3a0
198.59.243.161 0:0:0:0:0:ffff:c63b:f3a1
198.59.243.162 0:0:0:0:0:ffff:c63b:f3a2
198.59.243.163 0:0:0:0:0:ffff:c63b:f3a3
198.59.243.164 0:0:0:0:0:ffff:c63b:f3a4
198.59.243.165 0:0:0:0:0:ffff:c63b:f3a5
198.59.243.166 0:0:0:0:0:ffff:c63b:f3a6
198.59.243.167 0:0:0:0:0:ffff:c63b:f3a7
198.59.243.168 0:0:0:0:0:ffff:c63b:f3a8
198.59.243.169 0:0:0:0:0:ffff:c63b:f3a9
198.59.243.170 0:0:0:0:0:ffff:c63b:f3aa
198.59.243.171 0:0:0:0:0:ffff:c63b:f3ab
198.59.243.172 0:0:0:0:0:ffff:c63b:f3ac
198.59.243.173 0:0:0:0:0:ffff:c63b:f3ad
198.59.243.174 0:0:0:0:0:ffff:c63b:f3ae
198.59.243.175 0:0:0:0:0:ffff:c63b:f3af
198.59.243.176 0:0:0:0:0:ffff:c63b:f3b0
198.59.243.177 0:0:0:0:0:ffff:c63b:f3b1
198.59.243.178 0:0:0:0:0:ffff:c63b:f3b2
198.59.243.179 0:0:0:0:0:ffff:c63b:f3b3
198.59.243.180 0:0:0:0:0:ffff:c63b:f3b4


198.59.243.181 0:0:0:0:0:ffff:c63b:f3b5
198.59.243.182 0:0:0:0:0:ffff:c63b:f3b6
198.59.243.183 0:0:0:0:0:ffff:c63b:f3b7
198.59.243.184 0:0:0:0:0:ffff:c63b:f3b8
198.59.243.185 0:0:0:0:0:ffff:c63b:f3b9
198.59.243.186 0:0:0:0:0:ffff:c63b:f3ba
198.59.243.187 0:0:0:0:0:ffff:c63b:f3bb
198.59.243.188 0:0:0:0:0:ffff:c63b:f3bc
198.59.243.189 0:0:0:0:0:ffff:c63b:f3bd
198.59.243.190 0:0:0:0:0:ffff:c63b:f3be
198.59.243.191 0:0:0:0:0:ffff:c63b:f3bf
198.59.243.192 0:0:0:0:0:ffff:c63b:f3c0
198.59.243.193 0:0:0:0:0:ffff:c63b:f3c1
198.59.243.194 0:0:0:0:0:ffff:c63b:f3c2
198.59.243.195 0:0:0:0:0:ffff:c63b:f3c3
198.59.243.196 0:0:0:0:0:ffff:c63b:f3c4
198.59.243.197 0:0:0:0:0:ffff:c63b:f3c5
198.59.243.198 0:0:0:0:0:ffff:c63b:f3c6
198.59.243.199 0:0:0:0:0:ffff:c63b:f3c7
198.59.243.200 0:0:0:0:0:ffff:c63b:f3c8
198.59.243.201 0:0:0:0:0:ffff:c63b:f3c9
198.59.243.202 0:0:0:0:0:ffff:c63b:f3ca
198.59.243.203 0:0:0:0:0:ffff:c63b:f3cb
198.59.243.204 0:0:0:0:0:ffff:c63b:f3cc
198.59.243.205 0:0:0:0:0:ffff:c63b:f3cd
198.59.243.206 0:0:0:0:0:ffff:c63b:f3ce
198.59.243.207 0:0:0:0:0:ffff:c63b:f3cf
198.59.243.208 0:0:0:0:0:ffff:c63b:f3d0
198.59.243.209 0:0:0:0:0:ffff:c63b:f3d1
198.59.243.210 0:0:0:0:0:ffff:c63b:f3d2
198.59.243.211 0:0:0:0:0:ffff:c63b:f3d3
198.59.243.212 0:0:0:0:0:ffff:c63b:f3d4
198.59.243.213 0:0:0:0:0:ffff:c63b:f3d5
198.59.243.214 0:0:0:0:0:ffff:c63b:f3d6
198.59.243.215 0:0:0:0:0:ffff:c63b:f3d7
198.59.243.216 0:0:0:0:0:ffff:c63b:f3d8
198.59.243.217 0:0:0:0:0:ffff:c63b:f3d9
198.59.243.218 0:0:0:0:0:ffff:c63b:f3da
198.59.243.219 0:0:0:0:0:ffff:c63b:f3db
198.59.243.220 0:0:0:0:0:ffff:c63b:f3dc
198.59.243.221 0:0:0:0:0:ffff:c63b:f3dd
198.59.243.222 0:0:0:0:0:ffff:c63b:f3de
198.59.243.223 0:0:0:0:0:ffff:c63b:f3df
198.59.243.224 0:0:0:0:0:ffff:c63b:f3e0
198.59.243.225 0:0:0:0:0:ffff:c63b:f3e1
198.59.243.226 0:0:0:0:0:ffff:c63b:f3e2
198.59.243.227 0:0:0:0:0:ffff:c63b:f3e3
198.59.243.228 0:0:0:0:0:ffff:c63b:f3e4
198.59.243.229 0:0:0:0:0:ffff:c63b:f3e5
198.59.243.230 0:0:0:0:0:ffff:c63b:f3e6
198.59.243.231 0:0:0:0:0:ffff:c63b:f3e7
198.59.243.232 0:0:0:0:0:ffff:c63b:f3e8
198.59.243.233 0:0:0:0:0:ffff:c63b:f3e9
198.59.243.234 0:0:0:0:0:ffff:c63b:f3ea
198.59.243.235 0:0:0:0:0:ffff:c63b:f3eb
198.59.243.236 0:0:0:0:0:ffff:c63b:f3ec
198.59.243.237 0:0:0:0:0:ffff:c63b:f3ed
198.59.243.238 0:0:0:0:0:ffff:c63b:f3ee
198.59.243.239 0:0:0:0:0:ffff:c63b:f3ef
198.59.243.240 0:0:0:0:0:ffff:c63b:f3f0
198.59.243.241 0:0:0:0:0:ffff:c63b:f3f1
198.59.243.242 0:0:0:0:0:ffff:c63b:f3f2
198.59.243.243 0:0:0:0:0:ffff:c63b:f3f3
198.59.243.244 0:0:0:0:0:ffff:c63b:f3f4
198.59.243.245 0:0:0:0:0:ffff:c63b:f3f5
198.59.243.246 0:0:0:0:0:ffff:c63b:f3f6
198.59.243.247 0:0:0:0:0:ffff:c63b:f3f7
198.59.243.248 0:0:0:0:0:ffff:c63b:f3f8
198.59.243.249 0:0:0:0:0:ffff:c63b:f3f9
198.59.243.250 0:0:0:0:0:ffff:c63b:f3fa
198.59.243.251 0:0:0:0:0:ffff:c63b:f3fb
198.59.243.252 0:0:0:0:0:ffff:c63b:f3fc
198.59.243.253 0:0:0:0:0:ffff:c63b:f3fd
198.59.243.254 0:0:0:0:0:ffff:c63b:f3fe
198.59.243.255 0:0:0:0:0:ffff:c63b:f3ff


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.