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
72.72.84.1 0:0:0:0:0:ffff:4848:5401
72.72.84.2 0:0:0:0:0:ffff:4848:5402
72.72.84.3 0:0:0:0:0:ffff:4848:5403
72.72.84.4 0:0:0:0:0:ffff:4848:5404
72.72.84.5 0:0:0:0:0:ffff:4848:5405
72.72.84.6 0:0:0:0:0:ffff:4848:5406
72.72.84.7 0:0:0:0:0:ffff:4848:5407
72.72.84.8 0:0:0:0:0:ffff:4848:5408
72.72.84.9 0:0:0:0:0:ffff:4848:5409
72.72.84.10 0:0:0:0:0:ffff:4848:540a
72.72.84.11 0:0:0:0:0:ffff:4848:540b
72.72.84.12 0:0:0:0:0:ffff:4848:540c
72.72.84.13 0:0:0:0:0:ffff:4848:540d
72.72.84.14 0:0:0:0:0:ffff:4848:540e
72.72.84.15 0:0:0:0:0:ffff:4848:540f
72.72.84.16 0:0:0:0:0:ffff:4848:5410
72.72.84.17 0:0:0:0:0:ffff:4848:5411
72.72.84.18 0:0:0:0:0:ffff:4848:5412
72.72.84.19 0:0:0:0:0:ffff:4848:5413
72.72.84.20 0:0:0:0:0:ffff:4848:5414
72.72.84.21 0:0:0:0:0:ffff:4848:5415
72.72.84.22 0:0:0:0:0:ffff:4848:5416
72.72.84.23 0:0:0:0:0:ffff:4848:5417
72.72.84.24 0:0:0:0:0:ffff:4848:5418
72.72.84.25 0:0:0:0:0:ffff:4848:5419
72.72.84.26 0:0:0:0:0:ffff:4848:541a
72.72.84.27 0:0:0:0:0:ffff:4848:541b
72.72.84.28 0:0:0:0:0:ffff:4848:541c
72.72.84.29 0:0:0:0:0:ffff:4848:541d
72.72.84.30 0:0:0:0:0:ffff:4848:541e
72.72.84.31 0:0:0:0:0:ffff:4848:541f
72.72.84.32 0:0:0:0:0:ffff:4848:5420
72.72.84.33 0:0:0:0:0:ffff:4848:5421
72.72.84.34 0:0:0:0:0:ffff:4848:5422
72.72.84.35 0:0:0:0:0:ffff:4848:5423
72.72.84.36 0:0:0:0:0:ffff:4848:5424
72.72.84.37 0:0:0:0:0:ffff:4848:5425
72.72.84.38 0:0:0:0:0:ffff:4848:5426
72.72.84.39 0:0:0:0:0:ffff:4848:5427
72.72.84.40 0:0:0:0:0:ffff:4848:5428
72.72.84.41 0:0:0:0:0:ffff:4848:5429
72.72.84.42 0:0:0:0:0:ffff:4848:542a
72.72.84.43 0:0:0:0:0:ffff:4848:542b
72.72.84.44 0:0:0:0:0:ffff:4848:542c
72.72.84.45 0:0:0:0:0:ffff:4848:542d
72.72.84.46 0:0:0:0:0:ffff:4848:542e
72.72.84.47 0:0:0:0:0:ffff:4848:542f
72.72.84.48 0:0:0:0:0:ffff:4848:5430
72.72.84.49 0:0:0:0:0:ffff:4848:5431
72.72.84.50 0:0:0:0:0:ffff:4848:5432
72.72.84.51 0:0:0:0:0:ffff:4848:5433
72.72.84.52 0:0:0:0:0:ffff:4848:5434
72.72.84.53 0:0:0:0:0:ffff:4848:5435
72.72.84.54 0:0:0:0:0:ffff:4848:5436
72.72.84.55 0:0:0:0:0:ffff:4848:5437
72.72.84.56 0:0:0:0:0:ffff:4848:5438
72.72.84.57 0:0:0:0:0:ffff:4848:5439
72.72.84.58 0:0:0:0:0:ffff:4848:543a
72.72.84.59 0:0:0:0:0:ffff:4848:543b
72.72.84.60 0:0:0:0:0:ffff:4848:543c


72.72.84.61 0:0:0:0:0:ffff:4848:543d
72.72.84.62 0:0:0:0:0:ffff:4848:543e
72.72.84.63 0:0:0:0:0:ffff:4848:543f
72.72.84.64 0:0:0:0:0:ffff:4848:5440
72.72.84.65 0:0:0:0:0:ffff:4848:5441
72.72.84.66 0:0:0:0:0:ffff:4848:5442
72.72.84.67 0:0:0:0:0:ffff:4848:5443
72.72.84.68 0:0:0:0:0:ffff:4848:5444
72.72.84.69 0:0:0:0:0:ffff:4848:5445
72.72.84.70 0:0:0:0:0:ffff:4848:5446
72.72.84.71 0:0:0:0:0:ffff:4848:5447
72.72.84.72 0:0:0:0:0:ffff:4848:5448
72.72.84.73 0:0:0:0:0:ffff:4848:5449
72.72.84.74 0:0:0:0:0:ffff:4848:544a
72.72.84.75 0:0:0:0:0:ffff:4848:544b
72.72.84.76 0:0:0:0:0:ffff:4848:544c
72.72.84.77 0:0:0:0:0:ffff:4848:544d
72.72.84.78 0:0:0:0:0:ffff:4848:544e
72.72.84.79 0:0:0:0:0:ffff:4848:544f
72.72.84.80 0:0:0:0:0:ffff:4848:5450
72.72.84.81 0:0:0:0:0:ffff:4848:5451
72.72.84.82 0:0:0:0:0:ffff:4848:5452
72.72.84.83 0:0:0:0:0:ffff:4848:5453
72.72.84.84 0:0:0:0:0:ffff:4848:5454
72.72.84.85 0:0:0:0:0:ffff:4848:5455
72.72.84.86 0:0:0:0:0:ffff:4848:5456
72.72.84.87 0:0:0:0:0:ffff:4848:5457
72.72.84.88 0:0:0:0:0:ffff:4848:5458
72.72.84.89 0:0:0:0:0:ffff:4848:5459
72.72.84.90 0:0:0:0:0:ffff:4848:545a
72.72.84.91 0:0:0:0:0:ffff:4848:545b
72.72.84.92 0:0:0:0:0:ffff:4848:545c
72.72.84.93 0:0:0:0:0:ffff:4848:545d
72.72.84.94 0:0:0:0:0:ffff:4848:545e
72.72.84.95 0:0:0:0:0:ffff:4848:545f
72.72.84.96 0:0:0:0:0:ffff:4848:5460
72.72.84.97 0:0:0:0:0:ffff:4848:5461
72.72.84.98 0:0:0:0:0:ffff:4848:5462
72.72.84.99 0:0:0:0:0:ffff:4848:5463
72.72.84.100 0:0:0:0:0:ffff:4848:5464
72.72.84.101 0:0:0:0:0:ffff:4848:5465
72.72.84.102 0:0:0:0:0:ffff:4848:5466
72.72.84.103 0:0:0:0:0:ffff:4848:5467
72.72.84.104 0:0:0:0:0:ffff:4848:5468
72.72.84.105 0:0:0:0:0:ffff:4848:5469
72.72.84.106 0:0:0:0:0:ffff:4848:546a
72.72.84.107 0:0:0:0:0:ffff:4848:546b
72.72.84.108 0:0:0:0:0:ffff:4848:546c
72.72.84.109 0:0:0:0:0:ffff:4848:546d
72.72.84.110 0:0:0:0:0:ffff:4848:546e
72.72.84.111 0:0:0:0:0:ffff:4848:546f
72.72.84.112 0:0:0:0:0:ffff:4848:5470
72.72.84.113 0:0:0:0:0:ffff:4848:5471
72.72.84.114 0:0:0:0:0:ffff:4848:5472
72.72.84.115 0:0:0:0:0:ffff:4848:5473
72.72.84.116 0:0:0:0:0:ffff:4848:5474
72.72.84.117 0:0:0:0:0:ffff:4848:5475
72.72.84.118 0:0:0:0:0:ffff:4848:5476
72.72.84.119 0:0:0:0:0:ffff:4848:5477
72.72.84.120 0:0:0:0:0:ffff:4848:5478


72.72.84.121 0:0:0:0:0:ffff:4848:5479
72.72.84.122 0:0:0:0:0:ffff:4848:547a
72.72.84.123 0:0:0:0:0:ffff:4848:547b
72.72.84.124 0:0:0:0:0:ffff:4848:547c
72.72.84.125 0:0:0:0:0:ffff:4848:547d
72.72.84.126 0:0:0:0:0:ffff:4848:547e
72.72.84.127 0:0:0:0:0:ffff:4848:547f
72.72.84.128 0:0:0:0:0:ffff:4848:5480
72.72.84.129 0:0:0:0:0:ffff:4848:5481
72.72.84.130 0:0:0:0:0:ffff:4848:5482
72.72.84.131 0:0:0:0:0:ffff:4848:5483
72.72.84.132 0:0:0:0:0:ffff:4848:5484
72.72.84.133 0:0:0:0:0:ffff:4848:5485
72.72.84.134 0:0:0:0:0:ffff:4848:5486
72.72.84.135 0:0:0:0:0:ffff:4848:5487
72.72.84.136 0:0:0:0:0:ffff:4848:5488
72.72.84.137 0:0:0:0:0:ffff:4848:5489
72.72.84.138 0:0:0:0:0:ffff:4848:548a
72.72.84.139 0:0:0:0:0:ffff:4848:548b
72.72.84.140 0:0:0:0:0:ffff:4848:548c
72.72.84.141 0:0:0:0:0:ffff:4848:548d
72.72.84.142 0:0:0:0:0:ffff:4848:548e
72.72.84.143 0:0:0:0:0:ffff:4848:548f
72.72.84.144 0:0:0:0:0:ffff:4848:5490
72.72.84.145 0:0:0:0:0:ffff:4848:5491
72.72.84.146 0:0:0:0:0:ffff:4848:5492
72.72.84.147 0:0:0:0:0:ffff:4848:5493
72.72.84.148 0:0:0:0:0:ffff:4848:5494
72.72.84.149 0:0:0:0:0:ffff:4848:5495
72.72.84.150 0:0:0:0:0:ffff:4848:5496
72.72.84.151 0:0:0:0:0:ffff:4848:5497
72.72.84.152 0:0:0:0:0:ffff:4848:5498
72.72.84.153 0:0:0:0:0:ffff:4848:5499
72.72.84.154 0:0:0:0:0:ffff:4848:549a
72.72.84.155 0:0:0:0:0:ffff:4848:549b
72.72.84.156 0:0:0:0:0:ffff:4848:549c
72.72.84.157 0:0:0:0:0:ffff:4848:549d
72.72.84.158 0:0:0:0:0:ffff:4848:549e
72.72.84.159 0:0:0:0:0:ffff:4848:549f
72.72.84.160 0:0:0:0:0:ffff:4848:54a0
72.72.84.161 0:0:0:0:0:ffff:4848:54a1
72.72.84.162 0:0:0:0:0:ffff:4848:54a2
72.72.84.163 0:0:0:0:0:ffff:4848:54a3
72.72.84.164 0:0:0:0:0:ffff:4848:54a4
72.72.84.165 0:0:0:0:0:ffff:4848:54a5
72.72.84.166 0:0:0:0:0:ffff:4848:54a6
72.72.84.167 0:0:0:0:0:ffff:4848:54a7
72.72.84.168 0:0:0:0:0:ffff:4848:54a8
72.72.84.169 0:0:0:0:0:ffff:4848:54a9
72.72.84.170 0:0:0:0:0:ffff:4848:54aa
72.72.84.171 0:0:0:0:0:ffff:4848:54ab
72.72.84.172 0:0:0:0:0:ffff:4848:54ac
72.72.84.173 0:0:0:0:0:ffff:4848:54ad
72.72.84.174 0:0:0:0:0:ffff:4848:54ae
72.72.84.175 0:0:0:0:0:ffff:4848:54af
72.72.84.176 0:0:0:0:0:ffff:4848:54b0
72.72.84.177 0:0:0:0:0:ffff:4848:54b1
72.72.84.178 0:0:0:0:0:ffff:4848:54b2
72.72.84.179 0:0:0:0:0:ffff:4848:54b3
72.72.84.180 0:0:0:0:0:ffff:4848:54b4


72.72.84.181 0:0:0:0:0:ffff:4848:54b5
72.72.84.182 0:0:0:0:0:ffff:4848:54b6
72.72.84.183 0:0:0:0:0:ffff:4848:54b7
72.72.84.184 0:0:0:0:0:ffff:4848:54b8
72.72.84.185 0:0:0:0:0:ffff:4848:54b9
72.72.84.186 0:0:0:0:0:ffff:4848:54ba
72.72.84.187 0:0:0:0:0:ffff:4848:54bb
72.72.84.188 0:0:0:0:0:ffff:4848:54bc
72.72.84.189 0:0:0:0:0:ffff:4848:54bd
72.72.84.190 0:0:0:0:0:ffff:4848:54be
72.72.84.191 0:0:0:0:0:ffff:4848:54bf
72.72.84.192 0:0:0:0:0:ffff:4848:54c0
72.72.84.193 0:0:0:0:0:ffff:4848:54c1
72.72.84.194 0:0:0:0:0:ffff:4848:54c2
72.72.84.195 0:0:0:0:0:ffff:4848:54c3
72.72.84.196 0:0:0:0:0:ffff:4848:54c4
72.72.84.197 0:0:0:0:0:ffff:4848:54c5
72.72.84.198 0:0:0:0:0:ffff:4848:54c6
72.72.84.199 0:0:0:0:0:ffff:4848:54c7
72.72.84.200 0:0:0:0:0:ffff:4848:54c8
72.72.84.201 0:0:0:0:0:ffff:4848:54c9
72.72.84.202 0:0:0:0:0:ffff:4848:54ca
72.72.84.203 0:0:0:0:0:ffff:4848:54cb
72.72.84.204 0:0:0:0:0:ffff:4848:54cc
72.72.84.205 0:0:0:0:0:ffff:4848:54cd
72.72.84.206 0:0:0:0:0:ffff:4848:54ce
72.72.84.207 0:0:0:0:0:ffff:4848:54cf
72.72.84.208 0:0:0:0:0:ffff:4848:54d0
72.72.84.209 0:0:0:0:0:ffff:4848:54d1
72.72.84.210 0:0:0:0:0:ffff:4848:54d2
72.72.84.211 0:0:0:0:0:ffff:4848:54d3
72.72.84.212 0:0:0:0:0:ffff:4848:54d4
72.72.84.213 0:0:0:0:0:ffff:4848:54d5
72.72.84.214 0:0:0:0:0:ffff:4848:54d6
72.72.84.215 0:0:0:0:0:ffff:4848:54d7
72.72.84.216 0:0:0:0:0:ffff:4848:54d8
72.72.84.217 0:0:0:0:0:ffff:4848:54d9
72.72.84.218 0:0:0:0:0:ffff:4848:54da
72.72.84.219 0:0:0:0:0:ffff:4848:54db
72.72.84.220 0:0:0:0:0:ffff:4848:54dc
72.72.84.221 0:0:0:0:0:ffff:4848:54dd
72.72.84.222 0:0:0:0:0:ffff:4848:54de
72.72.84.223 0:0:0:0:0:ffff:4848:54df
72.72.84.224 0:0:0:0:0:ffff:4848:54e0
72.72.84.225 0:0:0:0:0:ffff:4848:54e1
72.72.84.226 0:0:0:0:0:ffff:4848:54e2
72.72.84.227 0:0:0:0:0:ffff:4848:54e3
72.72.84.228 0:0:0:0:0:ffff:4848:54e4
72.72.84.229 0:0:0:0:0:ffff:4848:54e5
72.72.84.230 0:0:0:0:0:ffff:4848:54e6
72.72.84.231 0:0:0:0:0:ffff:4848:54e7
72.72.84.232 0:0:0:0:0:ffff:4848:54e8
72.72.84.233 0:0:0:0:0:ffff:4848:54e9
72.72.84.234 0:0:0:0:0:ffff:4848:54ea
72.72.84.235 0:0:0:0:0:ffff:4848:54eb
72.72.84.236 0:0:0:0:0:ffff:4848:54ec
72.72.84.237 0:0:0:0:0:ffff:4848:54ed
72.72.84.238 0:0:0:0:0:ffff:4848:54ee
72.72.84.239 0:0:0:0:0:ffff:4848:54ef
72.72.84.240 0:0:0:0:0:ffff:4848:54f0
72.72.84.241 0:0:0:0:0:ffff:4848:54f1
72.72.84.242 0:0:0:0:0:ffff:4848:54f2
72.72.84.243 0:0:0:0:0:ffff:4848:54f3
72.72.84.244 0:0:0:0:0:ffff:4848:54f4
72.72.84.245 0:0:0:0:0:ffff:4848:54f5
72.72.84.246 0:0:0:0:0:ffff:4848:54f6
72.72.84.247 0:0:0:0:0:ffff:4848:54f7
72.72.84.248 0:0:0:0:0:ffff:4848:54f8
72.72.84.249 0:0:0:0:0:ffff:4848:54f9
72.72.84.250 0:0:0:0:0:ffff:4848:54fa
72.72.84.251 0:0:0:0:0:ffff:4848:54fb
72.72.84.252 0:0:0:0:0:ffff:4848:54fc
72.72.84.253 0:0:0:0:0:ffff:4848:54fd
72.72.84.254 0:0:0:0:0:ffff:4848:54fe
72.72.84.255 0:0:0:0:0:ffff:4848:54ff


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.