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
72.72.195.1 0:0:0:0:0:ffff:4848:c301
72.72.195.2 0:0:0:0:0:ffff:4848:c302
72.72.195.3 0:0:0:0:0:ffff:4848:c303
72.72.195.4 0:0:0:0:0:ffff:4848:c304
72.72.195.5 0:0:0:0:0:ffff:4848:c305
72.72.195.6 0:0:0:0:0:ffff:4848:c306
72.72.195.7 0:0:0:0:0:ffff:4848:c307
72.72.195.8 0:0:0:0:0:ffff:4848:c308
72.72.195.9 0:0:0:0:0:ffff:4848:c309
72.72.195.10 0:0:0:0:0:ffff:4848:c30a
72.72.195.11 0:0:0:0:0:ffff:4848:c30b
72.72.195.12 0:0:0:0:0:ffff:4848:c30c
72.72.195.13 0:0:0:0:0:ffff:4848:c30d
72.72.195.14 0:0:0:0:0:ffff:4848:c30e
72.72.195.15 0:0:0:0:0:ffff:4848:c30f
72.72.195.16 0:0:0:0:0:ffff:4848:c310
72.72.195.17 0:0:0:0:0:ffff:4848:c311
72.72.195.18 0:0:0:0:0:ffff:4848:c312
72.72.195.19 0:0:0:0:0:ffff:4848:c313
72.72.195.20 0:0:0:0:0:ffff:4848:c314
72.72.195.21 0:0:0:0:0:ffff:4848:c315
72.72.195.22 0:0:0:0:0:ffff:4848:c316
72.72.195.23 0:0:0:0:0:ffff:4848:c317
72.72.195.24 0:0:0:0:0:ffff:4848:c318
72.72.195.25 0:0:0:0:0:ffff:4848:c319
72.72.195.26 0:0:0:0:0:ffff:4848:c31a
72.72.195.27 0:0:0:0:0:ffff:4848:c31b
72.72.195.28 0:0:0:0:0:ffff:4848:c31c
72.72.195.29 0:0:0:0:0:ffff:4848:c31d
72.72.195.30 0:0:0:0:0:ffff:4848:c31e
72.72.195.31 0:0:0:0:0:ffff:4848:c31f
72.72.195.32 0:0:0:0:0:ffff:4848:c320
72.72.195.33 0:0:0:0:0:ffff:4848:c321
72.72.195.34 0:0:0:0:0:ffff:4848:c322
72.72.195.35 0:0:0:0:0:ffff:4848:c323
72.72.195.36 0:0:0:0:0:ffff:4848:c324
72.72.195.37 0:0:0:0:0:ffff:4848:c325
72.72.195.38 0:0:0:0:0:ffff:4848:c326
72.72.195.39 0:0:0:0:0:ffff:4848:c327
72.72.195.40 0:0:0:0:0:ffff:4848:c328
72.72.195.41 0:0:0:0:0:ffff:4848:c329
72.72.195.42 0:0:0:0:0:ffff:4848:c32a
72.72.195.43 0:0:0:0:0:ffff:4848:c32b
72.72.195.44 0:0:0:0:0:ffff:4848:c32c
72.72.195.45 0:0:0:0:0:ffff:4848:c32d
72.72.195.46 0:0:0:0:0:ffff:4848:c32e
72.72.195.47 0:0:0:0:0:ffff:4848:c32f
72.72.195.48 0:0:0:0:0:ffff:4848:c330
72.72.195.49 0:0:0:0:0:ffff:4848:c331
72.72.195.50 0:0:0:0:0:ffff:4848:c332
72.72.195.51 0:0:0:0:0:ffff:4848:c333
72.72.195.52 0:0:0:0:0:ffff:4848:c334
72.72.195.53 0:0:0:0:0:ffff:4848:c335
72.72.195.54 0:0:0:0:0:ffff:4848:c336
72.72.195.55 0:0:0:0:0:ffff:4848:c337
72.72.195.56 0:0:0:0:0:ffff:4848:c338
72.72.195.57 0:0:0:0:0:ffff:4848:c339
72.72.195.58 0:0:0:0:0:ffff:4848:c33a
72.72.195.59 0:0:0:0:0:ffff:4848:c33b
72.72.195.60 0:0:0:0:0:ffff:4848:c33c


72.72.195.61 0:0:0:0:0:ffff:4848:c33d
72.72.195.62 0:0:0:0:0:ffff:4848:c33e
72.72.195.63 0:0:0:0:0:ffff:4848:c33f
72.72.195.64 0:0:0:0:0:ffff:4848:c340
72.72.195.65 0:0:0:0:0:ffff:4848:c341
72.72.195.66 0:0:0:0:0:ffff:4848:c342
72.72.195.67 0:0:0:0:0:ffff:4848:c343
72.72.195.68 0:0:0:0:0:ffff:4848:c344
72.72.195.69 0:0:0:0:0:ffff:4848:c345
72.72.195.70 0:0:0:0:0:ffff:4848:c346
72.72.195.71 0:0:0:0:0:ffff:4848:c347
72.72.195.72 0:0:0:0:0:ffff:4848:c348
72.72.195.73 0:0:0:0:0:ffff:4848:c349
72.72.195.74 0:0:0:0:0:ffff:4848:c34a
72.72.195.75 0:0:0:0:0:ffff:4848:c34b
72.72.195.76 0:0:0:0:0:ffff:4848:c34c
72.72.195.77 0:0:0:0:0:ffff:4848:c34d
72.72.195.78 0:0:0:0:0:ffff:4848:c34e
72.72.195.79 0:0:0:0:0:ffff:4848:c34f
72.72.195.80 0:0:0:0:0:ffff:4848:c350
72.72.195.81 0:0:0:0:0:ffff:4848:c351
72.72.195.82 0:0:0:0:0:ffff:4848:c352
72.72.195.83 0:0:0:0:0:ffff:4848:c353
72.72.195.84 0:0:0:0:0:ffff:4848:c354
72.72.195.85 0:0:0:0:0:ffff:4848:c355
72.72.195.86 0:0:0:0:0:ffff:4848:c356
72.72.195.87 0:0:0:0:0:ffff:4848:c357
72.72.195.88 0:0:0:0:0:ffff:4848:c358
72.72.195.89 0:0:0:0:0:ffff:4848:c359
72.72.195.90 0:0:0:0:0:ffff:4848:c35a
72.72.195.91 0:0:0:0:0:ffff:4848:c35b
72.72.195.92 0:0:0:0:0:ffff:4848:c35c
72.72.195.93 0:0:0:0:0:ffff:4848:c35d
72.72.195.94 0:0:0:0:0:ffff:4848:c35e
72.72.195.95 0:0:0:0:0:ffff:4848:c35f
72.72.195.96 0:0:0:0:0:ffff:4848:c360
72.72.195.97 0:0:0:0:0:ffff:4848:c361
72.72.195.98 0:0:0:0:0:ffff:4848:c362
72.72.195.99 0:0:0:0:0:ffff:4848:c363
72.72.195.100 0:0:0:0:0:ffff:4848:c364
72.72.195.101 0:0:0:0:0:ffff:4848:c365
72.72.195.102 0:0:0:0:0:ffff:4848:c366
72.72.195.103 0:0:0:0:0:ffff:4848:c367
72.72.195.104 0:0:0:0:0:ffff:4848:c368
72.72.195.105 0:0:0:0:0:ffff:4848:c369
72.72.195.106 0:0:0:0:0:ffff:4848:c36a
72.72.195.107 0:0:0:0:0:ffff:4848:c36b
72.72.195.108 0:0:0:0:0:ffff:4848:c36c
72.72.195.109 0:0:0:0:0:ffff:4848:c36d
72.72.195.110 0:0:0:0:0:ffff:4848:c36e
72.72.195.111 0:0:0:0:0:ffff:4848:c36f
72.72.195.112 0:0:0:0:0:ffff:4848:c370
72.72.195.113 0:0:0:0:0:ffff:4848:c371
72.72.195.114 0:0:0:0:0:ffff:4848:c372
72.72.195.115 0:0:0:0:0:ffff:4848:c373
72.72.195.116 0:0:0:0:0:ffff:4848:c374
72.72.195.117 0:0:0:0:0:ffff:4848:c375
72.72.195.118 0:0:0:0:0:ffff:4848:c376
72.72.195.119 0:0:0:0:0:ffff:4848:c377
72.72.195.120 0:0:0:0:0:ffff:4848:c378


72.72.195.121 0:0:0:0:0:ffff:4848:c379
72.72.195.122 0:0:0:0:0:ffff:4848:c37a
72.72.195.123 0:0:0:0:0:ffff:4848:c37b
72.72.195.124 0:0:0:0:0:ffff:4848:c37c
72.72.195.125 0:0:0:0:0:ffff:4848:c37d
72.72.195.126 0:0:0:0:0:ffff:4848:c37e
72.72.195.127 0:0:0:0:0:ffff:4848:c37f
72.72.195.128 0:0:0:0:0:ffff:4848:c380
72.72.195.129 0:0:0:0:0:ffff:4848:c381
72.72.195.130 0:0:0:0:0:ffff:4848:c382
72.72.195.131 0:0:0:0:0:ffff:4848:c383
72.72.195.132 0:0:0:0:0:ffff:4848:c384
72.72.195.133 0:0:0:0:0:ffff:4848:c385
72.72.195.134 0:0:0:0:0:ffff:4848:c386
72.72.195.135 0:0:0:0:0:ffff:4848:c387
72.72.195.136 0:0:0:0:0:ffff:4848:c388
72.72.195.137 0:0:0:0:0:ffff:4848:c389
72.72.195.138 0:0:0:0:0:ffff:4848:c38a
72.72.195.139 0:0:0:0:0:ffff:4848:c38b
72.72.195.140 0:0:0:0:0:ffff:4848:c38c
72.72.195.141 0:0:0:0:0:ffff:4848:c38d
72.72.195.142 0:0:0:0:0:ffff:4848:c38e
72.72.195.143 0:0:0:0:0:ffff:4848:c38f
72.72.195.144 0:0:0:0:0:ffff:4848:c390
72.72.195.145 0:0:0:0:0:ffff:4848:c391
72.72.195.146 0:0:0:0:0:ffff:4848:c392
72.72.195.147 0:0:0:0:0:ffff:4848:c393
72.72.195.148 0:0:0:0:0:ffff:4848:c394
72.72.195.149 0:0:0:0:0:ffff:4848:c395
72.72.195.150 0:0:0:0:0:ffff:4848:c396
72.72.195.151 0:0:0:0:0:ffff:4848:c397
72.72.195.152 0:0:0:0:0:ffff:4848:c398
72.72.195.153 0:0:0:0:0:ffff:4848:c399
72.72.195.154 0:0:0:0:0:ffff:4848:c39a
72.72.195.155 0:0:0:0:0:ffff:4848:c39b
72.72.195.156 0:0:0:0:0:ffff:4848:c39c
72.72.195.157 0:0:0:0:0:ffff:4848:c39d
72.72.195.158 0:0:0:0:0:ffff:4848:c39e
72.72.195.159 0:0:0:0:0:ffff:4848:c39f
72.72.195.160 0:0:0:0:0:ffff:4848:c3a0
72.72.195.161 0:0:0:0:0:ffff:4848:c3a1
72.72.195.162 0:0:0:0:0:ffff:4848:c3a2
72.72.195.163 0:0:0:0:0:ffff:4848:c3a3
72.72.195.164 0:0:0:0:0:ffff:4848:c3a4
72.72.195.165 0:0:0:0:0:ffff:4848:c3a5
72.72.195.166 0:0:0:0:0:ffff:4848:c3a6
72.72.195.167 0:0:0:0:0:ffff:4848:c3a7
72.72.195.168 0:0:0:0:0:ffff:4848:c3a8
72.72.195.169 0:0:0:0:0:ffff:4848:c3a9
72.72.195.170 0:0:0:0:0:ffff:4848:c3aa
72.72.195.171 0:0:0:0:0:ffff:4848:c3ab
72.72.195.172 0:0:0:0:0:ffff:4848:c3ac
72.72.195.173 0:0:0:0:0:ffff:4848:c3ad
72.72.195.174 0:0:0:0:0:ffff:4848:c3ae
72.72.195.175 0:0:0:0:0:ffff:4848:c3af
72.72.195.176 0:0:0:0:0:ffff:4848:c3b0
72.72.195.177 0:0:0:0:0:ffff:4848:c3b1
72.72.195.178 0:0:0:0:0:ffff:4848:c3b2
72.72.195.179 0:0:0:0:0:ffff:4848:c3b3
72.72.195.180 0:0:0:0:0:ffff:4848:c3b4


72.72.195.181 0:0:0:0:0:ffff:4848:c3b5
72.72.195.182 0:0:0:0:0:ffff:4848:c3b6
72.72.195.183 0:0:0:0:0:ffff:4848:c3b7
72.72.195.184 0:0:0:0:0:ffff:4848:c3b8
72.72.195.185 0:0:0:0:0:ffff:4848:c3b9
72.72.195.186 0:0:0:0:0:ffff:4848:c3ba
72.72.195.187 0:0:0:0:0:ffff:4848:c3bb
72.72.195.188 0:0:0:0:0:ffff:4848:c3bc
72.72.195.189 0:0:0:0:0:ffff:4848:c3bd
72.72.195.190 0:0:0:0:0:ffff:4848:c3be
72.72.195.191 0:0:0:0:0:ffff:4848:c3bf
72.72.195.192 0:0:0:0:0:ffff:4848:c3c0
72.72.195.193 0:0:0:0:0:ffff:4848:c3c1
72.72.195.194 0:0:0:0:0:ffff:4848:c3c2
72.72.195.195 0:0:0:0:0:ffff:4848:c3c3
72.72.195.196 0:0:0:0:0:ffff:4848:c3c4
72.72.195.197 0:0:0:0:0:ffff:4848:c3c5
72.72.195.198 0:0:0:0:0:ffff:4848:c3c6
72.72.195.199 0:0:0:0:0:ffff:4848:c3c7
72.72.195.200 0:0:0:0:0:ffff:4848:c3c8
72.72.195.201 0:0:0:0:0:ffff:4848:c3c9
72.72.195.202 0:0:0:0:0:ffff:4848:c3ca
72.72.195.203 0:0:0:0:0:ffff:4848:c3cb
72.72.195.204 0:0:0:0:0:ffff:4848:c3cc
72.72.195.205 0:0:0:0:0:ffff:4848:c3cd
72.72.195.206 0:0:0:0:0:ffff:4848:c3ce
72.72.195.207 0:0:0:0:0:ffff:4848:c3cf
72.72.195.208 0:0:0:0:0:ffff:4848:c3d0
72.72.195.209 0:0:0:0:0:ffff:4848:c3d1
72.72.195.210 0:0:0:0:0:ffff:4848:c3d2
72.72.195.211 0:0:0:0:0:ffff:4848:c3d3
72.72.195.212 0:0:0:0:0:ffff:4848:c3d4
72.72.195.213 0:0:0:0:0:ffff:4848:c3d5
72.72.195.214 0:0:0:0:0:ffff:4848:c3d6
72.72.195.215 0:0:0:0:0:ffff:4848:c3d7
72.72.195.216 0:0:0:0:0:ffff:4848:c3d8
72.72.195.217 0:0:0:0:0:ffff:4848:c3d9
72.72.195.218 0:0:0:0:0:ffff:4848:c3da
72.72.195.219 0:0:0:0:0:ffff:4848:c3db
72.72.195.220 0:0:0:0:0:ffff:4848:c3dc
72.72.195.221 0:0:0:0:0:ffff:4848:c3dd
72.72.195.222 0:0:0:0:0:ffff:4848:c3de
72.72.195.223 0:0:0:0:0:ffff:4848:c3df
72.72.195.224 0:0:0:0:0:ffff:4848:c3e0
72.72.195.225 0:0:0:0:0:ffff:4848:c3e1
72.72.195.226 0:0:0:0:0:ffff:4848:c3e2
72.72.195.227 0:0:0:0:0:ffff:4848:c3e3
72.72.195.228 0:0:0:0:0:ffff:4848:c3e4
72.72.195.229 0:0:0:0:0:ffff:4848:c3e5
72.72.195.230 0:0:0:0:0:ffff:4848:c3e6
72.72.195.231 0:0:0:0:0:ffff:4848:c3e7
72.72.195.232 0:0:0:0:0:ffff:4848:c3e8
72.72.195.233 0:0:0:0:0:ffff:4848:c3e9
72.72.195.234 0:0:0:0:0:ffff:4848:c3ea
72.72.195.235 0:0:0:0:0:ffff:4848:c3eb
72.72.195.236 0:0:0:0:0:ffff:4848:c3ec
72.72.195.237 0:0:0:0:0:ffff:4848:c3ed
72.72.195.238 0:0:0:0:0:ffff:4848:c3ee
72.72.195.239 0:0:0:0:0:ffff:4848:c3ef
72.72.195.240 0:0:0:0:0:ffff:4848:c3f0
72.72.195.241 0:0:0:0:0:ffff:4848:c3f1
72.72.195.242 0:0:0:0:0:ffff:4848:c3f2
72.72.195.243 0:0:0:0:0:ffff:4848:c3f3
72.72.195.244 0:0:0:0:0:ffff:4848:c3f4
72.72.195.245 0:0:0:0:0:ffff:4848:c3f5
72.72.195.246 0:0:0:0:0:ffff:4848:c3f6
72.72.195.247 0:0:0:0:0:ffff:4848:c3f7
72.72.195.248 0:0:0:0:0:ffff:4848:c3f8
72.72.195.249 0:0:0:0:0:ffff:4848:c3f9
72.72.195.250 0:0:0:0:0:ffff:4848:c3fa
72.72.195.251 0:0:0:0:0:ffff:4848:c3fb
72.72.195.252 0:0:0:0:0:ffff:4848:c3fc
72.72.195.253 0:0:0:0:0:ffff:4848:c3fd
72.72.195.254 0:0:0:0:0:ffff:4848:c3fe
72.72.195.255 0:0:0:0:0:ffff:4848:c3ff


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.