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
72.72.212.1 0:0:0:0:0:ffff:4848:d401
72.72.212.2 0:0:0:0:0:ffff:4848:d402
72.72.212.3 0:0:0:0:0:ffff:4848:d403
72.72.212.4 0:0:0:0:0:ffff:4848:d404
72.72.212.5 0:0:0:0:0:ffff:4848:d405
72.72.212.6 0:0:0:0:0:ffff:4848:d406
72.72.212.7 0:0:0:0:0:ffff:4848:d407
72.72.212.8 0:0:0:0:0:ffff:4848:d408
72.72.212.9 0:0:0:0:0:ffff:4848:d409
72.72.212.10 0:0:0:0:0:ffff:4848:d40a
72.72.212.11 0:0:0:0:0:ffff:4848:d40b
72.72.212.12 0:0:0:0:0:ffff:4848:d40c
72.72.212.13 0:0:0:0:0:ffff:4848:d40d
72.72.212.14 0:0:0:0:0:ffff:4848:d40e
72.72.212.15 0:0:0:0:0:ffff:4848:d40f
72.72.212.16 0:0:0:0:0:ffff:4848:d410
72.72.212.17 0:0:0:0:0:ffff:4848:d411
72.72.212.18 0:0:0:0:0:ffff:4848:d412
72.72.212.19 0:0:0:0:0:ffff:4848:d413
72.72.212.20 0:0:0:0:0:ffff:4848:d414
72.72.212.21 0:0:0:0:0:ffff:4848:d415
72.72.212.22 0:0:0:0:0:ffff:4848:d416
72.72.212.23 0:0:0:0:0:ffff:4848:d417
72.72.212.24 0:0:0:0:0:ffff:4848:d418
72.72.212.25 0:0:0:0:0:ffff:4848:d419
72.72.212.26 0:0:0:0:0:ffff:4848:d41a
72.72.212.27 0:0:0:0:0:ffff:4848:d41b
72.72.212.28 0:0:0:0:0:ffff:4848:d41c
72.72.212.29 0:0:0:0:0:ffff:4848:d41d
72.72.212.30 0:0:0:0:0:ffff:4848:d41e
72.72.212.31 0:0:0:0:0:ffff:4848:d41f
72.72.212.32 0:0:0:0:0:ffff:4848:d420
72.72.212.33 0:0:0:0:0:ffff:4848:d421
72.72.212.34 0:0:0:0:0:ffff:4848:d422
72.72.212.35 0:0:0:0:0:ffff:4848:d423
72.72.212.36 0:0:0:0:0:ffff:4848:d424
72.72.212.37 0:0:0:0:0:ffff:4848:d425
72.72.212.38 0:0:0:0:0:ffff:4848:d426
72.72.212.39 0:0:0:0:0:ffff:4848:d427
72.72.212.40 0:0:0:0:0:ffff:4848:d428
72.72.212.41 0:0:0:0:0:ffff:4848:d429
72.72.212.42 0:0:0:0:0:ffff:4848:d42a
72.72.212.43 0:0:0:0:0:ffff:4848:d42b
72.72.212.44 0:0:0:0:0:ffff:4848:d42c
72.72.212.45 0:0:0:0:0:ffff:4848:d42d
72.72.212.46 0:0:0:0:0:ffff:4848:d42e
72.72.212.47 0:0:0:0:0:ffff:4848:d42f
72.72.212.48 0:0:0:0:0:ffff:4848:d430
72.72.212.49 0:0:0:0:0:ffff:4848:d431
72.72.212.50 0:0:0:0:0:ffff:4848:d432
72.72.212.51 0:0:0:0:0:ffff:4848:d433
72.72.212.52 0:0:0:0:0:ffff:4848:d434
72.72.212.53 0:0:0:0:0:ffff:4848:d435
72.72.212.54 0:0:0:0:0:ffff:4848:d436
72.72.212.55 0:0:0:0:0:ffff:4848:d437
72.72.212.56 0:0:0:0:0:ffff:4848:d438
72.72.212.57 0:0:0:0:0:ffff:4848:d439
72.72.212.58 0:0:0:0:0:ffff:4848:d43a
72.72.212.59 0:0:0:0:0:ffff:4848:d43b
72.72.212.60 0:0:0:0:0:ffff:4848:d43c


72.72.212.61 0:0:0:0:0:ffff:4848:d43d
72.72.212.62 0:0:0:0:0:ffff:4848:d43e
72.72.212.63 0:0:0:0:0:ffff:4848:d43f
72.72.212.64 0:0:0:0:0:ffff:4848:d440
72.72.212.65 0:0:0:0:0:ffff:4848:d441
72.72.212.66 0:0:0:0:0:ffff:4848:d442
72.72.212.67 0:0:0:0:0:ffff:4848:d443
72.72.212.68 0:0:0:0:0:ffff:4848:d444
72.72.212.69 0:0:0:0:0:ffff:4848:d445
72.72.212.70 0:0:0:0:0:ffff:4848:d446
72.72.212.71 0:0:0:0:0:ffff:4848:d447
72.72.212.72 0:0:0:0:0:ffff:4848:d448
72.72.212.73 0:0:0:0:0:ffff:4848:d449
72.72.212.74 0:0:0:0:0:ffff:4848:d44a
72.72.212.75 0:0:0:0:0:ffff:4848:d44b
72.72.212.76 0:0:0:0:0:ffff:4848:d44c
72.72.212.77 0:0:0:0:0:ffff:4848:d44d
72.72.212.78 0:0:0:0:0:ffff:4848:d44e
72.72.212.79 0:0:0:0:0:ffff:4848:d44f
72.72.212.80 0:0:0:0:0:ffff:4848:d450
72.72.212.81 0:0:0:0:0:ffff:4848:d451
72.72.212.82 0:0:0:0:0:ffff:4848:d452
72.72.212.83 0:0:0:0:0:ffff:4848:d453
72.72.212.84 0:0:0:0:0:ffff:4848:d454
72.72.212.85 0:0:0:0:0:ffff:4848:d455
72.72.212.86 0:0:0:0:0:ffff:4848:d456
72.72.212.87 0:0:0:0:0:ffff:4848:d457
72.72.212.88 0:0:0:0:0:ffff:4848:d458
72.72.212.89 0:0:0:0:0:ffff:4848:d459
72.72.212.90 0:0:0:0:0:ffff:4848:d45a
72.72.212.91 0:0:0:0:0:ffff:4848:d45b
72.72.212.92 0:0:0:0:0:ffff:4848:d45c
72.72.212.93 0:0:0:0:0:ffff:4848:d45d
72.72.212.94 0:0:0:0:0:ffff:4848:d45e
72.72.212.95 0:0:0:0:0:ffff:4848:d45f
72.72.212.96 0:0:0:0:0:ffff:4848:d460
72.72.212.97 0:0:0:0:0:ffff:4848:d461
72.72.212.98 0:0:0:0:0:ffff:4848:d462
72.72.212.99 0:0:0:0:0:ffff:4848:d463
72.72.212.100 0:0:0:0:0:ffff:4848:d464
72.72.212.101 0:0:0:0:0:ffff:4848:d465
72.72.212.102 0:0:0:0:0:ffff:4848:d466
72.72.212.103 0:0:0:0:0:ffff:4848:d467
72.72.212.104 0:0:0:0:0:ffff:4848:d468
72.72.212.105 0:0:0:0:0:ffff:4848:d469
72.72.212.106 0:0:0:0:0:ffff:4848:d46a
72.72.212.107 0:0:0:0:0:ffff:4848:d46b
72.72.212.108 0:0:0:0:0:ffff:4848:d46c
72.72.212.109 0:0:0:0:0:ffff:4848:d46d
72.72.212.110 0:0:0:0:0:ffff:4848:d46e
72.72.212.111 0:0:0:0:0:ffff:4848:d46f
72.72.212.112 0:0:0:0:0:ffff:4848:d470
72.72.212.113 0:0:0:0:0:ffff:4848:d471
72.72.212.114 0:0:0:0:0:ffff:4848:d472
72.72.212.115 0:0:0:0:0:ffff:4848:d473
72.72.212.116 0:0:0:0:0:ffff:4848:d474
72.72.212.117 0:0:0:0:0:ffff:4848:d475
72.72.212.118 0:0:0:0:0:ffff:4848:d476
72.72.212.119 0:0:0:0:0:ffff:4848:d477
72.72.212.120 0:0:0:0:0:ffff:4848:d478


72.72.212.121 0:0:0:0:0:ffff:4848:d479
72.72.212.122 0:0:0:0:0:ffff:4848:d47a
72.72.212.123 0:0:0:0:0:ffff:4848:d47b
72.72.212.124 0:0:0:0:0:ffff:4848:d47c
72.72.212.125 0:0:0:0:0:ffff:4848:d47d
72.72.212.126 0:0:0:0:0:ffff:4848:d47e
72.72.212.127 0:0:0:0:0:ffff:4848:d47f
72.72.212.128 0:0:0:0:0:ffff:4848:d480
72.72.212.129 0:0:0:0:0:ffff:4848:d481
72.72.212.130 0:0:0:0:0:ffff:4848:d482
72.72.212.131 0:0:0:0:0:ffff:4848:d483
72.72.212.132 0:0:0:0:0:ffff:4848:d484
72.72.212.133 0:0:0:0:0:ffff:4848:d485
72.72.212.134 0:0:0:0:0:ffff:4848:d486
72.72.212.135 0:0:0:0:0:ffff:4848:d487
72.72.212.136 0:0:0:0:0:ffff:4848:d488
72.72.212.137 0:0:0:0:0:ffff:4848:d489
72.72.212.138 0:0:0:0:0:ffff:4848:d48a
72.72.212.139 0:0:0:0:0:ffff:4848:d48b
72.72.212.140 0:0:0:0:0:ffff:4848:d48c
72.72.212.141 0:0:0:0:0:ffff:4848:d48d
72.72.212.142 0:0:0:0:0:ffff:4848:d48e
72.72.212.143 0:0:0:0:0:ffff:4848:d48f
72.72.212.144 0:0:0:0:0:ffff:4848:d490
72.72.212.145 0:0:0:0:0:ffff:4848:d491
72.72.212.146 0:0:0:0:0:ffff:4848:d492
72.72.212.147 0:0:0:0:0:ffff:4848:d493
72.72.212.148 0:0:0:0:0:ffff:4848:d494
72.72.212.149 0:0:0:0:0:ffff:4848:d495
72.72.212.150 0:0:0:0:0:ffff:4848:d496
72.72.212.151 0:0:0:0:0:ffff:4848:d497
72.72.212.152 0:0:0:0:0:ffff:4848:d498
72.72.212.153 0:0:0:0:0:ffff:4848:d499
72.72.212.154 0:0:0:0:0:ffff:4848:d49a
72.72.212.155 0:0:0:0:0:ffff:4848:d49b
72.72.212.156 0:0:0:0:0:ffff:4848:d49c
72.72.212.157 0:0:0:0:0:ffff:4848:d49d
72.72.212.158 0:0:0:0:0:ffff:4848:d49e
72.72.212.159 0:0:0:0:0:ffff:4848:d49f
72.72.212.160 0:0:0:0:0:ffff:4848:d4a0
72.72.212.161 0:0:0:0:0:ffff:4848:d4a1
72.72.212.162 0:0:0:0:0:ffff:4848:d4a2
72.72.212.163 0:0:0:0:0:ffff:4848:d4a3
72.72.212.164 0:0:0:0:0:ffff:4848:d4a4
72.72.212.165 0:0:0:0:0:ffff:4848:d4a5
72.72.212.166 0:0:0:0:0:ffff:4848:d4a6
72.72.212.167 0:0:0:0:0:ffff:4848:d4a7
72.72.212.168 0:0:0:0:0:ffff:4848:d4a8
72.72.212.169 0:0:0:0:0:ffff:4848:d4a9
72.72.212.170 0:0:0:0:0:ffff:4848:d4aa
72.72.212.171 0:0:0:0:0:ffff:4848:d4ab
72.72.212.172 0:0:0:0:0:ffff:4848:d4ac
72.72.212.173 0:0:0:0:0:ffff:4848:d4ad
72.72.212.174 0:0:0:0:0:ffff:4848:d4ae
72.72.212.175 0:0:0:0:0:ffff:4848:d4af
72.72.212.176 0:0:0:0:0:ffff:4848:d4b0
72.72.212.177 0:0:0:0:0:ffff:4848:d4b1
72.72.212.178 0:0:0:0:0:ffff:4848:d4b2
72.72.212.179 0:0:0:0:0:ffff:4848:d4b3
72.72.212.180 0:0:0:0:0:ffff:4848:d4b4


72.72.212.181 0:0:0:0:0:ffff:4848:d4b5
72.72.212.182 0:0:0:0:0:ffff:4848:d4b6
72.72.212.183 0:0:0:0:0:ffff:4848:d4b7
72.72.212.184 0:0:0:0:0:ffff:4848:d4b8
72.72.212.185 0:0:0:0:0:ffff:4848:d4b9
72.72.212.186 0:0:0:0:0:ffff:4848:d4ba
72.72.212.187 0:0:0:0:0:ffff:4848:d4bb
72.72.212.188 0:0:0:0:0:ffff:4848:d4bc
72.72.212.189 0:0:0:0:0:ffff:4848:d4bd
72.72.212.190 0:0:0:0:0:ffff:4848:d4be
72.72.212.191 0:0:0:0:0:ffff:4848:d4bf
72.72.212.192 0:0:0:0:0:ffff:4848:d4c0
72.72.212.193 0:0:0:0:0:ffff:4848:d4c1
72.72.212.194 0:0:0:0:0:ffff:4848:d4c2
72.72.212.195 0:0:0:0:0:ffff:4848:d4c3
72.72.212.196 0:0:0:0:0:ffff:4848:d4c4
72.72.212.197 0:0:0:0:0:ffff:4848:d4c5
72.72.212.198 0:0:0:0:0:ffff:4848:d4c6
72.72.212.199 0:0:0:0:0:ffff:4848:d4c7
72.72.212.200 0:0:0:0:0:ffff:4848:d4c8
72.72.212.201 0:0:0:0:0:ffff:4848:d4c9
72.72.212.202 0:0:0:0:0:ffff:4848:d4ca
72.72.212.203 0:0:0:0:0:ffff:4848:d4cb
72.72.212.204 0:0:0:0:0:ffff:4848:d4cc
72.72.212.205 0:0:0:0:0:ffff:4848:d4cd
72.72.212.206 0:0:0:0:0:ffff:4848:d4ce
72.72.212.207 0:0:0:0:0:ffff:4848:d4cf
72.72.212.208 0:0:0:0:0:ffff:4848:d4d0
72.72.212.209 0:0:0:0:0:ffff:4848:d4d1
72.72.212.210 0:0:0:0:0:ffff:4848:d4d2
72.72.212.211 0:0:0:0:0:ffff:4848:d4d3
72.72.212.212 0:0:0:0:0:ffff:4848:d4d4
72.72.212.213 0:0:0:0:0:ffff:4848:d4d5
72.72.212.214 0:0:0:0:0:ffff:4848:d4d6
72.72.212.215 0:0:0:0:0:ffff:4848:d4d7
72.72.212.216 0:0:0:0:0:ffff:4848:d4d8
72.72.212.217 0:0:0:0:0:ffff:4848:d4d9
72.72.212.218 0:0:0:0:0:ffff:4848:d4da
72.72.212.219 0:0:0:0:0:ffff:4848:d4db
72.72.212.220 0:0:0:0:0:ffff:4848:d4dc
72.72.212.221 0:0:0:0:0:ffff:4848:d4dd
72.72.212.222 0:0:0:0:0:ffff:4848:d4de
72.72.212.223 0:0:0:0:0:ffff:4848:d4df
72.72.212.224 0:0:0:0:0:ffff:4848:d4e0
72.72.212.225 0:0:0:0:0:ffff:4848:d4e1
72.72.212.226 0:0:0:0:0:ffff:4848:d4e2
72.72.212.227 0:0:0:0:0:ffff:4848:d4e3
72.72.212.228 0:0:0:0:0:ffff:4848:d4e4
72.72.212.229 0:0:0:0:0:ffff:4848:d4e5
72.72.212.230 0:0:0:0:0:ffff:4848:d4e6
72.72.212.231 0:0:0:0:0:ffff:4848:d4e7
72.72.212.232 0:0:0:0:0:ffff:4848:d4e8
72.72.212.233 0:0:0:0:0:ffff:4848:d4e9
72.72.212.234 0:0:0:0:0:ffff:4848:d4ea
72.72.212.235 0:0:0:0:0:ffff:4848:d4eb
72.72.212.236 0:0:0:0:0:ffff:4848:d4ec
72.72.212.237 0:0:0:0:0:ffff:4848:d4ed
72.72.212.238 0:0:0:0:0:ffff:4848:d4ee
72.72.212.239 0:0:0:0:0:ffff:4848:d4ef
72.72.212.240 0:0:0:0:0:ffff:4848:d4f0
72.72.212.241 0:0:0:0:0:ffff:4848:d4f1
72.72.212.242 0:0:0:0:0:ffff:4848:d4f2
72.72.212.243 0:0:0:0:0:ffff:4848:d4f3
72.72.212.244 0:0:0:0:0:ffff:4848:d4f4
72.72.212.245 0:0:0:0:0:ffff:4848:d4f5
72.72.212.246 0:0:0:0:0:ffff:4848:d4f6
72.72.212.247 0:0:0:0:0:ffff:4848:d4f7
72.72.212.248 0:0:0:0:0:ffff:4848:d4f8
72.72.212.249 0:0:0:0:0:ffff:4848:d4f9
72.72.212.250 0:0:0:0:0:ffff:4848:d4fa
72.72.212.251 0:0:0:0:0:ffff:4848:d4fb
72.72.212.252 0:0:0:0:0:ffff:4848:d4fc
72.72.212.253 0:0:0:0:0:ffff:4848:d4fd
72.72.212.254 0:0:0:0:0:ffff:4848:d4fe
72.72.212.255 0:0:0:0:0:ffff:4848:d4ff


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.