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
197.10.243.1 0:0:0:0:0:ffff:c50a:f301
197.10.243.2 0:0:0:0:0:ffff:c50a:f302
197.10.243.3 0:0:0:0:0:ffff:c50a:f303
197.10.243.4 0:0:0:0:0:ffff:c50a:f304
197.10.243.5 0:0:0:0:0:ffff:c50a:f305
197.10.243.6 0:0:0:0:0:ffff:c50a:f306
197.10.243.7 0:0:0:0:0:ffff:c50a:f307
197.10.243.8 0:0:0:0:0:ffff:c50a:f308
197.10.243.9 0:0:0:0:0:ffff:c50a:f309
197.10.243.10 0:0:0:0:0:ffff:c50a:f30a
197.10.243.11 0:0:0:0:0:ffff:c50a:f30b
197.10.243.12 0:0:0:0:0:ffff:c50a:f30c
197.10.243.13 0:0:0:0:0:ffff:c50a:f30d
197.10.243.14 0:0:0:0:0:ffff:c50a:f30e
197.10.243.15 0:0:0:0:0:ffff:c50a:f30f
197.10.243.16 0:0:0:0:0:ffff:c50a:f310
197.10.243.17 0:0:0:0:0:ffff:c50a:f311
197.10.243.18 0:0:0:0:0:ffff:c50a:f312
197.10.243.19 0:0:0:0:0:ffff:c50a:f313
197.10.243.20 0:0:0:0:0:ffff:c50a:f314
197.10.243.21 0:0:0:0:0:ffff:c50a:f315
197.10.243.22 0:0:0:0:0:ffff:c50a:f316
197.10.243.23 0:0:0:0:0:ffff:c50a:f317
197.10.243.24 0:0:0:0:0:ffff:c50a:f318
197.10.243.25 0:0:0:0:0:ffff:c50a:f319
197.10.243.26 0:0:0:0:0:ffff:c50a:f31a
197.10.243.27 0:0:0:0:0:ffff:c50a:f31b
197.10.243.28 0:0:0:0:0:ffff:c50a:f31c
197.10.243.29 0:0:0:0:0:ffff:c50a:f31d
197.10.243.30 0:0:0:0:0:ffff:c50a:f31e
197.10.243.31 0:0:0:0:0:ffff:c50a:f31f
197.10.243.32 0:0:0:0:0:ffff:c50a:f320
197.10.243.33 0:0:0:0:0:ffff:c50a:f321
197.10.243.34 0:0:0:0:0:ffff:c50a:f322
197.10.243.35 0:0:0:0:0:ffff:c50a:f323
197.10.243.36 0:0:0:0:0:ffff:c50a:f324
197.10.243.37 0:0:0:0:0:ffff:c50a:f325
197.10.243.38 0:0:0:0:0:ffff:c50a:f326
197.10.243.39 0:0:0:0:0:ffff:c50a:f327
197.10.243.40 0:0:0:0:0:ffff:c50a:f328
197.10.243.41 0:0:0:0:0:ffff:c50a:f329
197.10.243.42 0:0:0:0:0:ffff:c50a:f32a
197.10.243.43 0:0:0:0:0:ffff:c50a:f32b
197.10.243.44 0:0:0:0:0:ffff:c50a:f32c
197.10.243.45 0:0:0:0:0:ffff:c50a:f32d
197.10.243.46 0:0:0:0:0:ffff:c50a:f32e
197.10.243.47 0:0:0:0:0:ffff:c50a:f32f
197.10.243.48 0:0:0:0:0:ffff:c50a:f330
197.10.243.49 0:0:0:0:0:ffff:c50a:f331
197.10.243.50 0:0:0:0:0:ffff:c50a:f332
197.10.243.51 0:0:0:0:0:ffff:c50a:f333
197.10.243.52 0:0:0:0:0:ffff:c50a:f334
197.10.243.53 0:0:0:0:0:ffff:c50a:f335
197.10.243.54 0:0:0:0:0:ffff:c50a:f336
197.10.243.55 0:0:0:0:0:ffff:c50a:f337
197.10.243.56 0:0:0:0:0:ffff:c50a:f338
197.10.243.57 0:0:0:0:0:ffff:c50a:f339
197.10.243.58 0:0:0:0:0:ffff:c50a:f33a
197.10.243.59 0:0:0:0:0:ffff:c50a:f33b
197.10.243.60 0:0:0:0:0:ffff:c50a:f33c


197.10.243.61 0:0:0:0:0:ffff:c50a:f33d
197.10.243.62 0:0:0:0:0:ffff:c50a:f33e
197.10.243.63 0:0:0:0:0:ffff:c50a:f33f
197.10.243.64 0:0:0:0:0:ffff:c50a:f340
197.10.243.65 0:0:0:0:0:ffff:c50a:f341
197.10.243.66 0:0:0:0:0:ffff:c50a:f342
197.10.243.67 0:0:0:0:0:ffff:c50a:f343
197.10.243.68 0:0:0:0:0:ffff:c50a:f344
197.10.243.69 0:0:0:0:0:ffff:c50a:f345
197.10.243.70 0:0:0:0:0:ffff:c50a:f346
197.10.243.71 0:0:0:0:0:ffff:c50a:f347
197.10.243.72 0:0:0:0:0:ffff:c50a:f348
197.10.243.73 0:0:0:0:0:ffff:c50a:f349
197.10.243.74 0:0:0:0:0:ffff:c50a:f34a
197.10.243.75 0:0:0:0:0:ffff:c50a:f34b
197.10.243.76 0:0:0:0:0:ffff:c50a:f34c
197.10.243.77 0:0:0:0:0:ffff:c50a:f34d
197.10.243.78 0:0:0:0:0:ffff:c50a:f34e
197.10.243.79 0:0:0:0:0:ffff:c50a:f34f
197.10.243.80 0:0:0:0:0:ffff:c50a:f350
197.10.243.81 0:0:0:0:0:ffff:c50a:f351
197.10.243.82 0:0:0:0:0:ffff:c50a:f352
197.10.243.83 0:0:0:0:0:ffff:c50a:f353
197.10.243.84 0:0:0:0:0:ffff:c50a:f354
197.10.243.85 0:0:0:0:0:ffff:c50a:f355
197.10.243.86 0:0:0:0:0:ffff:c50a:f356
197.10.243.87 0:0:0:0:0:ffff:c50a:f357
197.10.243.88 0:0:0:0:0:ffff:c50a:f358
197.10.243.89 0:0:0:0:0:ffff:c50a:f359
197.10.243.90 0:0:0:0:0:ffff:c50a:f35a
197.10.243.91 0:0:0:0:0:ffff:c50a:f35b
197.10.243.92 0:0:0:0:0:ffff:c50a:f35c
197.10.243.93 0:0:0:0:0:ffff:c50a:f35d
197.10.243.94 0:0:0:0:0:ffff:c50a:f35e
197.10.243.95 0:0:0:0:0:ffff:c50a:f35f
197.10.243.96 0:0:0:0:0:ffff:c50a:f360
197.10.243.97 0:0:0:0:0:ffff:c50a:f361
197.10.243.98 0:0:0:0:0:ffff:c50a:f362
197.10.243.99 0:0:0:0:0:ffff:c50a:f363
197.10.243.100 0:0:0:0:0:ffff:c50a:f364
197.10.243.101 0:0:0:0:0:ffff:c50a:f365
197.10.243.102 0:0:0:0:0:ffff:c50a:f366
197.10.243.103 0:0:0:0:0:ffff:c50a:f367
197.10.243.104 0:0:0:0:0:ffff:c50a:f368
197.10.243.105 0:0:0:0:0:ffff:c50a:f369
197.10.243.106 0:0:0:0:0:ffff:c50a:f36a
197.10.243.107 0:0:0:0:0:ffff:c50a:f36b
197.10.243.108 0:0:0:0:0:ffff:c50a:f36c
197.10.243.109 0:0:0:0:0:ffff:c50a:f36d
197.10.243.110 0:0:0:0:0:ffff:c50a:f36e
197.10.243.111 0:0:0:0:0:ffff:c50a:f36f
197.10.243.112 0:0:0:0:0:ffff:c50a:f370
197.10.243.113 0:0:0:0:0:ffff:c50a:f371
197.10.243.114 0:0:0:0:0:ffff:c50a:f372
197.10.243.115 0:0:0:0:0:ffff:c50a:f373
197.10.243.116 0:0:0:0:0:ffff:c50a:f374
197.10.243.117 0:0:0:0:0:ffff:c50a:f375
197.10.243.118 0:0:0:0:0:ffff:c50a:f376
197.10.243.119 0:0:0:0:0:ffff:c50a:f377
197.10.243.120 0:0:0:0:0:ffff:c50a:f378


197.10.243.121 0:0:0:0:0:ffff:c50a:f379
197.10.243.122 0:0:0:0:0:ffff:c50a:f37a
197.10.243.123 0:0:0:0:0:ffff:c50a:f37b
197.10.243.124 0:0:0:0:0:ffff:c50a:f37c
197.10.243.125 0:0:0:0:0:ffff:c50a:f37d
197.10.243.126 0:0:0:0:0:ffff:c50a:f37e
197.10.243.127 0:0:0:0:0:ffff:c50a:f37f
197.10.243.128 0:0:0:0:0:ffff:c50a:f380
197.10.243.129 0:0:0:0:0:ffff:c50a:f381
197.10.243.130 0:0:0:0:0:ffff:c50a:f382
197.10.243.131 0:0:0:0:0:ffff:c50a:f383
197.10.243.132 0:0:0:0:0:ffff:c50a:f384
197.10.243.133 0:0:0:0:0:ffff:c50a:f385
197.10.243.134 0:0:0:0:0:ffff:c50a:f386
197.10.243.135 0:0:0:0:0:ffff:c50a:f387
197.10.243.136 0:0:0:0:0:ffff:c50a:f388
197.10.243.137 0:0:0:0:0:ffff:c50a:f389
197.10.243.138 0:0:0:0:0:ffff:c50a:f38a
197.10.243.139 0:0:0:0:0:ffff:c50a:f38b
197.10.243.140 0:0:0:0:0:ffff:c50a:f38c
197.10.243.141 0:0:0:0:0:ffff:c50a:f38d
197.10.243.142 0:0:0:0:0:ffff:c50a:f38e
197.10.243.143 0:0:0:0:0:ffff:c50a:f38f
197.10.243.144 0:0:0:0:0:ffff:c50a:f390
197.10.243.145 0:0:0:0:0:ffff:c50a:f391
197.10.243.146 0:0:0:0:0:ffff:c50a:f392
197.10.243.147 0:0:0:0:0:ffff:c50a:f393
197.10.243.148 0:0:0:0:0:ffff:c50a:f394
197.10.243.149 0:0:0:0:0:ffff:c50a:f395
197.10.243.150 0:0:0:0:0:ffff:c50a:f396
197.10.243.151 0:0:0:0:0:ffff:c50a:f397
197.10.243.152 0:0:0:0:0:ffff:c50a:f398
197.10.243.153 0:0:0:0:0:ffff:c50a:f399
197.10.243.154 0:0:0:0:0:ffff:c50a:f39a
197.10.243.155 0:0:0:0:0:ffff:c50a:f39b
197.10.243.156 0:0:0:0:0:ffff:c50a:f39c
197.10.243.157 0:0:0:0:0:ffff:c50a:f39d
197.10.243.158 0:0:0:0:0:ffff:c50a:f39e
197.10.243.159 0:0:0:0:0:ffff:c50a:f39f
197.10.243.160 0:0:0:0:0:ffff:c50a:f3a0
197.10.243.161 0:0:0:0:0:ffff:c50a:f3a1
197.10.243.162 0:0:0:0:0:ffff:c50a:f3a2
197.10.243.163 0:0:0:0:0:ffff:c50a:f3a3
197.10.243.164 0:0:0:0:0:ffff:c50a:f3a4
197.10.243.165 0:0:0:0:0:ffff:c50a:f3a5
197.10.243.166 0:0:0:0:0:ffff:c50a:f3a6
197.10.243.167 0:0:0:0:0:ffff:c50a:f3a7
197.10.243.168 0:0:0:0:0:ffff:c50a:f3a8
197.10.243.169 0:0:0:0:0:ffff:c50a:f3a9
197.10.243.170 0:0:0:0:0:ffff:c50a:f3aa
197.10.243.171 0:0:0:0:0:ffff:c50a:f3ab
197.10.243.172 0:0:0:0:0:ffff:c50a:f3ac
197.10.243.173 0:0:0:0:0:ffff:c50a:f3ad
197.10.243.174 0:0:0:0:0:ffff:c50a:f3ae
197.10.243.175 0:0:0:0:0:ffff:c50a:f3af
197.10.243.176 0:0:0:0:0:ffff:c50a:f3b0
197.10.243.177 0:0:0:0:0:ffff:c50a:f3b1
197.10.243.178 0:0:0:0:0:ffff:c50a:f3b2
197.10.243.179 0:0:0:0:0:ffff:c50a:f3b3
197.10.243.180 0:0:0:0:0:ffff:c50a:f3b4


197.10.243.181 0:0:0:0:0:ffff:c50a:f3b5
197.10.243.182 0:0:0:0:0:ffff:c50a:f3b6
197.10.243.183 0:0:0:0:0:ffff:c50a:f3b7
197.10.243.184 0:0:0:0:0:ffff:c50a:f3b8
197.10.243.185 0:0:0:0:0:ffff:c50a:f3b9
197.10.243.186 0:0:0:0:0:ffff:c50a:f3ba
197.10.243.187 0:0:0:0:0:ffff:c50a:f3bb
197.10.243.188 0:0:0:0:0:ffff:c50a:f3bc
197.10.243.189 0:0:0:0:0:ffff:c50a:f3bd
197.10.243.190 0:0:0:0:0:ffff:c50a:f3be
197.10.243.191 0:0:0:0:0:ffff:c50a:f3bf
197.10.243.192 0:0:0:0:0:ffff:c50a:f3c0
197.10.243.193 0:0:0:0:0:ffff:c50a:f3c1
197.10.243.194 0:0:0:0:0:ffff:c50a:f3c2
197.10.243.195 0:0:0:0:0:ffff:c50a:f3c3
197.10.243.196 0:0:0:0:0:ffff:c50a:f3c4
197.10.243.197 0:0:0:0:0:ffff:c50a:f3c5
197.10.243.198 0:0:0:0:0:ffff:c50a:f3c6
197.10.243.199 0:0:0:0:0:ffff:c50a:f3c7
197.10.243.200 0:0:0:0:0:ffff:c50a:f3c8
197.10.243.201 0:0:0:0:0:ffff:c50a:f3c9
197.10.243.202 0:0:0:0:0:ffff:c50a:f3ca
197.10.243.203 0:0:0:0:0:ffff:c50a:f3cb
197.10.243.204 0:0:0:0:0:ffff:c50a:f3cc
197.10.243.205 0:0:0:0:0:ffff:c50a:f3cd
197.10.243.206 0:0:0:0:0:ffff:c50a:f3ce
197.10.243.207 0:0:0:0:0:ffff:c50a:f3cf
197.10.243.208 0:0:0:0:0:ffff:c50a:f3d0
197.10.243.209 0:0:0:0:0:ffff:c50a:f3d1
197.10.243.210 0:0:0:0:0:ffff:c50a:f3d2
197.10.243.211 0:0:0:0:0:ffff:c50a:f3d3
197.10.243.212 0:0:0:0:0:ffff:c50a:f3d4
197.10.243.213 0:0:0:0:0:ffff:c50a:f3d5
197.10.243.214 0:0:0:0:0:ffff:c50a:f3d6
197.10.243.215 0:0:0:0:0:ffff:c50a:f3d7
197.10.243.216 0:0:0:0:0:ffff:c50a:f3d8
197.10.243.217 0:0:0:0:0:ffff:c50a:f3d9
197.10.243.218 0:0:0:0:0:ffff:c50a:f3da
197.10.243.219 0:0:0:0:0:ffff:c50a:f3db
197.10.243.220 0:0:0:0:0:ffff:c50a:f3dc
197.10.243.221 0:0:0:0:0:ffff:c50a:f3dd
197.10.243.222 0:0:0:0:0:ffff:c50a:f3de
197.10.243.223 0:0:0:0:0:ffff:c50a:f3df
197.10.243.224 0:0:0:0:0:ffff:c50a:f3e0
197.10.243.225 0:0:0:0:0:ffff:c50a:f3e1
197.10.243.226 0:0:0:0:0:ffff:c50a:f3e2
197.10.243.227 0:0:0:0:0:ffff:c50a:f3e3
197.10.243.228 0:0:0:0:0:ffff:c50a:f3e4
197.10.243.229 0:0:0:0:0:ffff:c50a:f3e5
197.10.243.230 0:0:0:0:0:ffff:c50a:f3e6
197.10.243.231 0:0:0:0:0:ffff:c50a:f3e7
197.10.243.232 0:0:0:0:0:ffff:c50a:f3e8
197.10.243.233 0:0:0:0:0:ffff:c50a:f3e9
197.10.243.234 0:0:0:0:0:ffff:c50a:f3ea
197.10.243.235 0:0:0:0:0:ffff:c50a:f3eb
197.10.243.236 0:0:0:0:0:ffff:c50a:f3ec
197.10.243.237 0:0:0:0:0:ffff:c50a:f3ed
197.10.243.238 0:0:0:0:0:ffff:c50a:f3ee
197.10.243.239 0:0:0:0:0:ffff:c50a:f3ef
197.10.243.240 0:0:0:0:0:ffff:c50a:f3f0
197.10.243.241 0:0:0:0:0:ffff:c50a:f3f1
197.10.243.242 0:0:0:0:0:ffff:c50a:f3f2
197.10.243.243 0:0:0:0:0:ffff:c50a:f3f3
197.10.243.244 0:0:0:0:0:ffff:c50a:f3f4
197.10.243.245 0:0:0:0:0:ffff:c50a:f3f5
197.10.243.246 0:0:0:0:0:ffff:c50a:f3f6
197.10.243.247 0:0:0:0:0:ffff:c50a:f3f7
197.10.243.248 0:0:0:0:0:ffff:c50a:f3f8
197.10.243.249 0:0:0:0:0:ffff:c50a:f3f9
197.10.243.250 0:0:0:0:0:ffff:c50a:f3fa
197.10.243.251 0:0:0:0:0:ffff:c50a:f3fb
197.10.243.252 0:0:0:0:0:ffff:c50a:f3fc
197.10.243.253 0:0:0:0:0:ffff:c50a:f3fd
197.10.243.254 0:0:0:0:0:ffff:c50a:f3fe
197.10.243.255 0:0:0:0:0:ffff:c50a: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.