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
72.72.164.1 0:0:0:0:0:ffff:4848:a401
72.72.164.2 0:0:0:0:0:ffff:4848:a402
72.72.164.3 0:0:0:0:0:ffff:4848:a403
72.72.164.4 0:0:0:0:0:ffff:4848:a404
72.72.164.5 0:0:0:0:0:ffff:4848:a405
72.72.164.6 0:0:0:0:0:ffff:4848:a406
72.72.164.7 0:0:0:0:0:ffff:4848:a407
72.72.164.8 0:0:0:0:0:ffff:4848:a408
72.72.164.9 0:0:0:0:0:ffff:4848:a409
72.72.164.10 0:0:0:0:0:ffff:4848:a40a
72.72.164.11 0:0:0:0:0:ffff:4848:a40b
72.72.164.12 0:0:0:0:0:ffff:4848:a40c
72.72.164.13 0:0:0:0:0:ffff:4848:a40d
72.72.164.14 0:0:0:0:0:ffff:4848:a40e
72.72.164.15 0:0:0:0:0:ffff:4848:a40f
72.72.164.16 0:0:0:0:0:ffff:4848:a410
72.72.164.17 0:0:0:0:0:ffff:4848:a411
72.72.164.18 0:0:0:0:0:ffff:4848:a412
72.72.164.19 0:0:0:0:0:ffff:4848:a413
72.72.164.20 0:0:0:0:0:ffff:4848:a414
72.72.164.21 0:0:0:0:0:ffff:4848:a415
72.72.164.22 0:0:0:0:0:ffff:4848:a416
72.72.164.23 0:0:0:0:0:ffff:4848:a417
72.72.164.24 0:0:0:0:0:ffff:4848:a418
72.72.164.25 0:0:0:0:0:ffff:4848:a419
72.72.164.26 0:0:0:0:0:ffff:4848:a41a
72.72.164.27 0:0:0:0:0:ffff:4848:a41b
72.72.164.28 0:0:0:0:0:ffff:4848:a41c
72.72.164.29 0:0:0:0:0:ffff:4848:a41d
72.72.164.30 0:0:0:0:0:ffff:4848:a41e
72.72.164.31 0:0:0:0:0:ffff:4848:a41f
72.72.164.32 0:0:0:0:0:ffff:4848:a420
72.72.164.33 0:0:0:0:0:ffff:4848:a421
72.72.164.34 0:0:0:0:0:ffff:4848:a422
72.72.164.35 0:0:0:0:0:ffff:4848:a423
72.72.164.36 0:0:0:0:0:ffff:4848:a424
72.72.164.37 0:0:0:0:0:ffff:4848:a425
72.72.164.38 0:0:0:0:0:ffff:4848:a426
72.72.164.39 0:0:0:0:0:ffff:4848:a427
72.72.164.40 0:0:0:0:0:ffff:4848:a428
72.72.164.41 0:0:0:0:0:ffff:4848:a429
72.72.164.42 0:0:0:0:0:ffff:4848:a42a
72.72.164.43 0:0:0:0:0:ffff:4848:a42b
72.72.164.44 0:0:0:0:0:ffff:4848:a42c
72.72.164.45 0:0:0:0:0:ffff:4848:a42d
72.72.164.46 0:0:0:0:0:ffff:4848:a42e
72.72.164.47 0:0:0:0:0:ffff:4848:a42f
72.72.164.48 0:0:0:0:0:ffff:4848:a430
72.72.164.49 0:0:0:0:0:ffff:4848:a431
72.72.164.50 0:0:0:0:0:ffff:4848:a432
72.72.164.51 0:0:0:0:0:ffff:4848:a433
72.72.164.52 0:0:0:0:0:ffff:4848:a434
72.72.164.53 0:0:0:0:0:ffff:4848:a435
72.72.164.54 0:0:0:0:0:ffff:4848:a436
72.72.164.55 0:0:0:0:0:ffff:4848:a437
72.72.164.56 0:0:0:0:0:ffff:4848:a438
72.72.164.57 0:0:0:0:0:ffff:4848:a439
72.72.164.58 0:0:0:0:0:ffff:4848:a43a
72.72.164.59 0:0:0:0:0:ffff:4848:a43b
72.72.164.60 0:0:0:0:0:ffff:4848:a43c


72.72.164.61 0:0:0:0:0:ffff:4848:a43d
72.72.164.62 0:0:0:0:0:ffff:4848:a43e
72.72.164.63 0:0:0:0:0:ffff:4848:a43f
72.72.164.64 0:0:0:0:0:ffff:4848:a440
72.72.164.65 0:0:0:0:0:ffff:4848:a441
72.72.164.66 0:0:0:0:0:ffff:4848:a442
72.72.164.67 0:0:0:0:0:ffff:4848:a443
72.72.164.68 0:0:0:0:0:ffff:4848:a444
72.72.164.69 0:0:0:0:0:ffff:4848:a445
72.72.164.70 0:0:0:0:0:ffff:4848:a446
72.72.164.71 0:0:0:0:0:ffff:4848:a447
72.72.164.72 0:0:0:0:0:ffff:4848:a448
72.72.164.73 0:0:0:0:0:ffff:4848:a449
72.72.164.74 0:0:0:0:0:ffff:4848:a44a
72.72.164.75 0:0:0:0:0:ffff:4848:a44b
72.72.164.76 0:0:0:0:0:ffff:4848:a44c
72.72.164.77 0:0:0:0:0:ffff:4848:a44d
72.72.164.78 0:0:0:0:0:ffff:4848:a44e
72.72.164.79 0:0:0:0:0:ffff:4848:a44f
72.72.164.80 0:0:0:0:0:ffff:4848:a450
72.72.164.81 0:0:0:0:0:ffff:4848:a451
72.72.164.82 0:0:0:0:0:ffff:4848:a452
72.72.164.83 0:0:0:0:0:ffff:4848:a453
72.72.164.84 0:0:0:0:0:ffff:4848:a454
72.72.164.85 0:0:0:0:0:ffff:4848:a455
72.72.164.86 0:0:0:0:0:ffff:4848:a456
72.72.164.87 0:0:0:0:0:ffff:4848:a457
72.72.164.88 0:0:0:0:0:ffff:4848:a458
72.72.164.89 0:0:0:0:0:ffff:4848:a459
72.72.164.90 0:0:0:0:0:ffff:4848:a45a
72.72.164.91 0:0:0:0:0:ffff:4848:a45b
72.72.164.92 0:0:0:0:0:ffff:4848:a45c
72.72.164.93 0:0:0:0:0:ffff:4848:a45d
72.72.164.94 0:0:0:0:0:ffff:4848:a45e
72.72.164.95 0:0:0:0:0:ffff:4848:a45f
72.72.164.96 0:0:0:0:0:ffff:4848:a460
72.72.164.97 0:0:0:0:0:ffff:4848:a461
72.72.164.98 0:0:0:0:0:ffff:4848:a462
72.72.164.99 0:0:0:0:0:ffff:4848:a463
72.72.164.100 0:0:0:0:0:ffff:4848:a464
72.72.164.101 0:0:0:0:0:ffff:4848:a465
72.72.164.102 0:0:0:0:0:ffff:4848:a466
72.72.164.103 0:0:0:0:0:ffff:4848:a467
72.72.164.104 0:0:0:0:0:ffff:4848:a468
72.72.164.105 0:0:0:0:0:ffff:4848:a469
72.72.164.106 0:0:0:0:0:ffff:4848:a46a
72.72.164.107 0:0:0:0:0:ffff:4848:a46b
72.72.164.108 0:0:0:0:0:ffff:4848:a46c
72.72.164.109 0:0:0:0:0:ffff:4848:a46d
72.72.164.110 0:0:0:0:0:ffff:4848:a46e
72.72.164.111 0:0:0:0:0:ffff:4848:a46f
72.72.164.112 0:0:0:0:0:ffff:4848:a470
72.72.164.113 0:0:0:0:0:ffff:4848:a471
72.72.164.114 0:0:0:0:0:ffff:4848:a472
72.72.164.115 0:0:0:0:0:ffff:4848:a473
72.72.164.116 0:0:0:0:0:ffff:4848:a474
72.72.164.117 0:0:0:0:0:ffff:4848:a475
72.72.164.118 0:0:0:0:0:ffff:4848:a476
72.72.164.119 0:0:0:0:0:ffff:4848:a477
72.72.164.120 0:0:0:0:0:ffff:4848:a478


72.72.164.121 0:0:0:0:0:ffff:4848:a479
72.72.164.122 0:0:0:0:0:ffff:4848:a47a
72.72.164.123 0:0:0:0:0:ffff:4848:a47b
72.72.164.124 0:0:0:0:0:ffff:4848:a47c
72.72.164.125 0:0:0:0:0:ffff:4848:a47d
72.72.164.126 0:0:0:0:0:ffff:4848:a47e
72.72.164.127 0:0:0:0:0:ffff:4848:a47f
72.72.164.128 0:0:0:0:0:ffff:4848:a480
72.72.164.129 0:0:0:0:0:ffff:4848:a481
72.72.164.130 0:0:0:0:0:ffff:4848:a482
72.72.164.131 0:0:0:0:0:ffff:4848:a483
72.72.164.132 0:0:0:0:0:ffff:4848:a484
72.72.164.133 0:0:0:0:0:ffff:4848:a485
72.72.164.134 0:0:0:0:0:ffff:4848:a486
72.72.164.135 0:0:0:0:0:ffff:4848:a487
72.72.164.136 0:0:0:0:0:ffff:4848:a488
72.72.164.137 0:0:0:0:0:ffff:4848:a489
72.72.164.138 0:0:0:0:0:ffff:4848:a48a
72.72.164.139 0:0:0:0:0:ffff:4848:a48b
72.72.164.140 0:0:0:0:0:ffff:4848:a48c
72.72.164.141 0:0:0:0:0:ffff:4848:a48d
72.72.164.142 0:0:0:0:0:ffff:4848:a48e
72.72.164.143 0:0:0:0:0:ffff:4848:a48f
72.72.164.144 0:0:0:0:0:ffff:4848:a490
72.72.164.145 0:0:0:0:0:ffff:4848:a491
72.72.164.146 0:0:0:0:0:ffff:4848:a492
72.72.164.147 0:0:0:0:0:ffff:4848:a493
72.72.164.148 0:0:0:0:0:ffff:4848:a494
72.72.164.149 0:0:0:0:0:ffff:4848:a495
72.72.164.150 0:0:0:0:0:ffff:4848:a496
72.72.164.151 0:0:0:0:0:ffff:4848:a497
72.72.164.152 0:0:0:0:0:ffff:4848:a498
72.72.164.153 0:0:0:0:0:ffff:4848:a499
72.72.164.154 0:0:0:0:0:ffff:4848:a49a
72.72.164.155 0:0:0:0:0:ffff:4848:a49b
72.72.164.156 0:0:0:0:0:ffff:4848:a49c
72.72.164.157 0:0:0:0:0:ffff:4848:a49d
72.72.164.158 0:0:0:0:0:ffff:4848:a49e
72.72.164.159 0:0:0:0:0:ffff:4848:a49f
72.72.164.160 0:0:0:0:0:ffff:4848:a4a0
72.72.164.161 0:0:0:0:0:ffff:4848:a4a1
72.72.164.162 0:0:0:0:0:ffff:4848:a4a2
72.72.164.163 0:0:0:0:0:ffff:4848:a4a3
72.72.164.164 0:0:0:0:0:ffff:4848:a4a4
72.72.164.165 0:0:0:0:0:ffff:4848:a4a5
72.72.164.166 0:0:0:0:0:ffff:4848:a4a6
72.72.164.167 0:0:0:0:0:ffff:4848:a4a7
72.72.164.168 0:0:0:0:0:ffff:4848:a4a8
72.72.164.169 0:0:0:0:0:ffff:4848:a4a9
72.72.164.170 0:0:0:0:0:ffff:4848:a4aa
72.72.164.171 0:0:0:0:0:ffff:4848:a4ab
72.72.164.172 0:0:0:0:0:ffff:4848:a4ac
72.72.164.173 0:0:0:0:0:ffff:4848:a4ad
72.72.164.174 0:0:0:0:0:ffff:4848:a4ae
72.72.164.175 0:0:0:0:0:ffff:4848:a4af
72.72.164.176 0:0:0:0:0:ffff:4848:a4b0
72.72.164.177 0:0:0:0:0:ffff:4848:a4b1
72.72.164.178 0:0:0:0:0:ffff:4848:a4b2
72.72.164.179 0:0:0:0:0:ffff:4848:a4b3
72.72.164.180 0:0:0:0:0:ffff:4848:a4b4


72.72.164.181 0:0:0:0:0:ffff:4848:a4b5
72.72.164.182 0:0:0:0:0:ffff:4848:a4b6
72.72.164.183 0:0:0:0:0:ffff:4848:a4b7
72.72.164.184 0:0:0:0:0:ffff:4848:a4b8
72.72.164.185 0:0:0:0:0:ffff:4848:a4b9
72.72.164.186 0:0:0:0:0:ffff:4848:a4ba
72.72.164.187 0:0:0:0:0:ffff:4848:a4bb
72.72.164.188 0:0:0:0:0:ffff:4848:a4bc
72.72.164.189 0:0:0:0:0:ffff:4848:a4bd
72.72.164.190 0:0:0:0:0:ffff:4848:a4be
72.72.164.191 0:0:0:0:0:ffff:4848:a4bf
72.72.164.192 0:0:0:0:0:ffff:4848:a4c0
72.72.164.193 0:0:0:0:0:ffff:4848:a4c1
72.72.164.194 0:0:0:0:0:ffff:4848:a4c2
72.72.164.195 0:0:0:0:0:ffff:4848:a4c3
72.72.164.196 0:0:0:0:0:ffff:4848:a4c4
72.72.164.197 0:0:0:0:0:ffff:4848:a4c5
72.72.164.198 0:0:0:0:0:ffff:4848:a4c6
72.72.164.199 0:0:0:0:0:ffff:4848:a4c7
72.72.164.200 0:0:0:0:0:ffff:4848:a4c8
72.72.164.201 0:0:0:0:0:ffff:4848:a4c9
72.72.164.202 0:0:0:0:0:ffff:4848:a4ca
72.72.164.203 0:0:0:0:0:ffff:4848:a4cb
72.72.164.204 0:0:0:0:0:ffff:4848:a4cc
72.72.164.205 0:0:0:0:0:ffff:4848:a4cd
72.72.164.206 0:0:0:0:0:ffff:4848:a4ce
72.72.164.207 0:0:0:0:0:ffff:4848:a4cf
72.72.164.208 0:0:0:0:0:ffff:4848:a4d0
72.72.164.209 0:0:0:0:0:ffff:4848:a4d1
72.72.164.210 0:0:0:0:0:ffff:4848:a4d2
72.72.164.211 0:0:0:0:0:ffff:4848:a4d3
72.72.164.212 0:0:0:0:0:ffff:4848:a4d4
72.72.164.213 0:0:0:0:0:ffff:4848:a4d5
72.72.164.214 0:0:0:0:0:ffff:4848:a4d6
72.72.164.215 0:0:0:0:0:ffff:4848:a4d7
72.72.164.216 0:0:0:0:0:ffff:4848:a4d8
72.72.164.217 0:0:0:0:0:ffff:4848:a4d9
72.72.164.218 0:0:0:0:0:ffff:4848:a4da
72.72.164.219 0:0:0:0:0:ffff:4848:a4db
72.72.164.220 0:0:0:0:0:ffff:4848:a4dc
72.72.164.221 0:0:0:0:0:ffff:4848:a4dd
72.72.164.222 0:0:0:0:0:ffff:4848:a4de
72.72.164.223 0:0:0:0:0:ffff:4848:a4df
72.72.164.224 0:0:0:0:0:ffff:4848:a4e0
72.72.164.225 0:0:0:0:0:ffff:4848:a4e1
72.72.164.226 0:0:0:0:0:ffff:4848:a4e2
72.72.164.227 0:0:0:0:0:ffff:4848:a4e3
72.72.164.228 0:0:0:0:0:ffff:4848:a4e4
72.72.164.229 0:0:0:0:0:ffff:4848:a4e5
72.72.164.230 0:0:0:0:0:ffff:4848:a4e6
72.72.164.231 0:0:0:0:0:ffff:4848:a4e7
72.72.164.232 0:0:0:0:0:ffff:4848:a4e8
72.72.164.233 0:0:0:0:0:ffff:4848:a4e9
72.72.164.234 0:0:0:0:0:ffff:4848:a4ea
72.72.164.235 0:0:0:0:0:ffff:4848:a4eb
72.72.164.236 0:0:0:0:0:ffff:4848:a4ec
72.72.164.237 0:0:0:0:0:ffff:4848:a4ed
72.72.164.238 0:0:0:0:0:ffff:4848:a4ee
72.72.164.239 0:0:0:0:0:ffff:4848:a4ef
72.72.164.240 0:0:0:0:0:ffff:4848:a4f0
72.72.164.241 0:0:0:0:0:ffff:4848:a4f1
72.72.164.242 0:0:0:0:0:ffff:4848:a4f2
72.72.164.243 0:0:0:0:0:ffff:4848:a4f3
72.72.164.244 0:0:0:0:0:ffff:4848:a4f4
72.72.164.245 0:0:0:0:0:ffff:4848:a4f5
72.72.164.246 0:0:0:0:0:ffff:4848:a4f6
72.72.164.247 0:0:0:0:0:ffff:4848:a4f7
72.72.164.248 0:0:0:0:0:ffff:4848:a4f8
72.72.164.249 0:0:0:0:0:ffff:4848:a4f9
72.72.164.250 0:0:0:0:0:ffff:4848:a4fa
72.72.164.251 0:0:0:0:0:ffff:4848:a4fb
72.72.164.252 0:0:0:0:0:ffff:4848:a4fc
72.72.164.253 0:0:0:0:0:ffff:4848:a4fd
72.72.164.254 0:0:0:0:0:ffff:4848:a4fe
72.72.164.255 0:0:0:0:0:ffff:4848:a4ff


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.