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
224.72.71.1 0:0:0:0:0:ffff:e048:4701
224.72.71.2 0:0:0:0:0:ffff:e048:4702
224.72.71.3 0:0:0:0:0:ffff:e048:4703
224.72.71.4 0:0:0:0:0:ffff:e048:4704
224.72.71.5 0:0:0:0:0:ffff:e048:4705
224.72.71.6 0:0:0:0:0:ffff:e048:4706
224.72.71.7 0:0:0:0:0:ffff:e048:4707
224.72.71.8 0:0:0:0:0:ffff:e048:4708
224.72.71.9 0:0:0:0:0:ffff:e048:4709
224.72.71.10 0:0:0:0:0:ffff:e048:470a
224.72.71.11 0:0:0:0:0:ffff:e048:470b
224.72.71.12 0:0:0:0:0:ffff:e048:470c
224.72.71.13 0:0:0:0:0:ffff:e048:470d
224.72.71.14 0:0:0:0:0:ffff:e048:470e
224.72.71.15 0:0:0:0:0:ffff:e048:470f
224.72.71.16 0:0:0:0:0:ffff:e048:4710
224.72.71.17 0:0:0:0:0:ffff:e048:4711
224.72.71.18 0:0:0:0:0:ffff:e048:4712
224.72.71.19 0:0:0:0:0:ffff:e048:4713
224.72.71.20 0:0:0:0:0:ffff:e048:4714
224.72.71.21 0:0:0:0:0:ffff:e048:4715
224.72.71.22 0:0:0:0:0:ffff:e048:4716
224.72.71.23 0:0:0:0:0:ffff:e048:4717
224.72.71.24 0:0:0:0:0:ffff:e048:4718
224.72.71.25 0:0:0:0:0:ffff:e048:4719
224.72.71.26 0:0:0:0:0:ffff:e048:471a
224.72.71.27 0:0:0:0:0:ffff:e048:471b
224.72.71.28 0:0:0:0:0:ffff:e048:471c
224.72.71.29 0:0:0:0:0:ffff:e048:471d
224.72.71.30 0:0:0:0:0:ffff:e048:471e
224.72.71.31 0:0:0:0:0:ffff:e048:471f
224.72.71.32 0:0:0:0:0:ffff:e048:4720
224.72.71.33 0:0:0:0:0:ffff:e048:4721
224.72.71.34 0:0:0:0:0:ffff:e048:4722
224.72.71.35 0:0:0:0:0:ffff:e048:4723
224.72.71.36 0:0:0:0:0:ffff:e048:4724
224.72.71.37 0:0:0:0:0:ffff:e048:4725
224.72.71.38 0:0:0:0:0:ffff:e048:4726
224.72.71.39 0:0:0:0:0:ffff:e048:4727
224.72.71.40 0:0:0:0:0:ffff:e048:4728
224.72.71.41 0:0:0:0:0:ffff:e048:4729
224.72.71.42 0:0:0:0:0:ffff:e048:472a
224.72.71.43 0:0:0:0:0:ffff:e048:472b
224.72.71.44 0:0:0:0:0:ffff:e048:472c
224.72.71.45 0:0:0:0:0:ffff:e048:472d
224.72.71.46 0:0:0:0:0:ffff:e048:472e
224.72.71.47 0:0:0:0:0:ffff:e048:472f
224.72.71.48 0:0:0:0:0:ffff:e048:4730
224.72.71.49 0:0:0:0:0:ffff:e048:4731
224.72.71.50 0:0:0:0:0:ffff:e048:4732
224.72.71.51 0:0:0:0:0:ffff:e048:4733
224.72.71.52 0:0:0:0:0:ffff:e048:4734
224.72.71.53 0:0:0:0:0:ffff:e048:4735
224.72.71.54 0:0:0:0:0:ffff:e048:4736
224.72.71.55 0:0:0:0:0:ffff:e048:4737
224.72.71.56 0:0:0:0:0:ffff:e048:4738
224.72.71.57 0:0:0:0:0:ffff:e048:4739
224.72.71.58 0:0:0:0:0:ffff:e048:473a
224.72.71.59 0:0:0:0:0:ffff:e048:473b
224.72.71.60 0:0:0:0:0:ffff:e048:473c


224.72.71.61 0:0:0:0:0:ffff:e048:473d
224.72.71.62 0:0:0:0:0:ffff:e048:473e
224.72.71.63 0:0:0:0:0:ffff:e048:473f
224.72.71.64 0:0:0:0:0:ffff:e048:4740
224.72.71.65 0:0:0:0:0:ffff:e048:4741
224.72.71.66 0:0:0:0:0:ffff:e048:4742
224.72.71.67 0:0:0:0:0:ffff:e048:4743
224.72.71.68 0:0:0:0:0:ffff:e048:4744
224.72.71.69 0:0:0:0:0:ffff:e048:4745
224.72.71.70 0:0:0:0:0:ffff:e048:4746
224.72.71.71 0:0:0:0:0:ffff:e048:4747
224.72.71.72 0:0:0:0:0:ffff:e048:4748
224.72.71.73 0:0:0:0:0:ffff:e048:4749
224.72.71.74 0:0:0:0:0:ffff:e048:474a
224.72.71.75 0:0:0:0:0:ffff:e048:474b
224.72.71.76 0:0:0:0:0:ffff:e048:474c
224.72.71.77 0:0:0:0:0:ffff:e048:474d
224.72.71.78 0:0:0:0:0:ffff:e048:474e
224.72.71.79 0:0:0:0:0:ffff:e048:474f
224.72.71.80 0:0:0:0:0:ffff:e048:4750
224.72.71.81 0:0:0:0:0:ffff:e048:4751
224.72.71.82 0:0:0:0:0:ffff:e048:4752
224.72.71.83 0:0:0:0:0:ffff:e048:4753
224.72.71.84 0:0:0:0:0:ffff:e048:4754
224.72.71.85 0:0:0:0:0:ffff:e048:4755
224.72.71.86 0:0:0:0:0:ffff:e048:4756
224.72.71.87 0:0:0:0:0:ffff:e048:4757
224.72.71.88 0:0:0:0:0:ffff:e048:4758
224.72.71.89 0:0:0:0:0:ffff:e048:4759
224.72.71.90 0:0:0:0:0:ffff:e048:475a
224.72.71.91 0:0:0:0:0:ffff:e048:475b
224.72.71.92 0:0:0:0:0:ffff:e048:475c
224.72.71.93 0:0:0:0:0:ffff:e048:475d
224.72.71.94 0:0:0:0:0:ffff:e048:475e
224.72.71.95 0:0:0:0:0:ffff:e048:475f
224.72.71.96 0:0:0:0:0:ffff:e048:4760
224.72.71.97 0:0:0:0:0:ffff:e048:4761
224.72.71.98 0:0:0:0:0:ffff:e048:4762
224.72.71.99 0:0:0:0:0:ffff:e048:4763
224.72.71.100 0:0:0:0:0:ffff:e048:4764
224.72.71.101 0:0:0:0:0:ffff:e048:4765
224.72.71.102 0:0:0:0:0:ffff:e048:4766
224.72.71.103 0:0:0:0:0:ffff:e048:4767
224.72.71.104 0:0:0:0:0:ffff:e048:4768
224.72.71.105 0:0:0:0:0:ffff:e048:4769
224.72.71.106 0:0:0:0:0:ffff:e048:476a
224.72.71.107 0:0:0:0:0:ffff:e048:476b
224.72.71.108 0:0:0:0:0:ffff:e048:476c
224.72.71.109 0:0:0:0:0:ffff:e048:476d
224.72.71.110 0:0:0:0:0:ffff:e048:476e
224.72.71.111 0:0:0:0:0:ffff:e048:476f
224.72.71.112 0:0:0:0:0:ffff:e048:4770
224.72.71.113 0:0:0:0:0:ffff:e048:4771
224.72.71.114 0:0:0:0:0:ffff:e048:4772
224.72.71.115 0:0:0:0:0:ffff:e048:4773
224.72.71.116 0:0:0:0:0:ffff:e048:4774
224.72.71.117 0:0:0:0:0:ffff:e048:4775
224.72.71.118 0:0:0:0:0:ffff:e048:4776
224.72.71.119 0:0:0:0:0:ffff:e048:4777
224.72.71.120 0:0:0:0:0:ffff:e048:4778


224.72.71.121 0:0:0:0:0:ffff:e048:4779
224.72.71.122 0:0:0:0:0:ffff:e048:477a
224.72.71.123 0:0:0:0:0:ffff:e048:477b
224.72.71.124 0:0:0:0:0:ffff:e048:477c
224.72.71.125 0:0:0:0:0:ffff:e048:477d
224.72.71.126 0:0:0:0:0:ffff:e048:477e
224.72.71.127 0:0:0:0:0:ffff:e048:477f
224.72.71.128 0:0:0:0:0:ffff:e048:4780
224.72.71.129 0:0:0:0:0:ffff:e048:4781
224.72.71.130 0:0:0:0:0:ffff:e048:4782
224.72.71.131 0:0:0:0:0:ffff:e048:4783
224.72.71.132 0:0:0:0:0:ffff:e048:4784
224.72.71.133 0:0:0:0:0:ffff:e048:4785
224.72.71.134 0:0:0:0:0:ffff:e048:4786
224.72.71.135 0:0:0:0:0:ffff:e048:4787
224.72.71.136 0:0:0:0:0:ffff:e048:4788
224.72.71.137 0:0:0:0:0:ffff:e048:4789
224.72.71.138 0:0:0:0:0:ffff:e048:478a
224.72.71.139 0:0:0:0:0:ffff:e048:478b
224.72.71.140 0:0:0:0:0:ffff:e048:478c
224.72.71.141 0:0:0:0:0:ffff:e048:478d
224.72.71.142 0:0:0:0:0:ffff:e048:478e
224.72.71.143 0:0:0:0:0:ffff:e048:478f
224.72.71.144 0:0:0:0:0:ffff:e048:4790
224.72.71.145 0:0:0:0:0:ffff:e048:4791
224.72.71.146 0:0:0:0:0:ffff:e048:4792
224.72.71.147 0:0:0:0:0:ffff:e048:4793
224.72.71.148 0:0:0:0:0:ffff:e048:4794
224.72.71.149 0:0:0:0:0:ffff:e048:4795
224.72.71.150 0:0:0:0:0:ffff:e048:4796
224.72.71.151 0:0:0:0:0:ffff:e048:4797
224.72.71.152 0:0:0:0:0:ffff:e048:4798
224.72.71.153 0:0:0:0:0:ffff:e048:4799
224.72.71.154 0:0:0:0:0:ffff:e048:479a
224.72.71.155 0:0:0:0:0:ffff:e048:479b
224.72.71.156 0:0:0:0:0:ffff:e048:479c
224.72.71.157 0:0:0:0:0:ffff:e048:479d
224.72.71.158 0:0:0:0:0:ffff:e048:479e
224.72.71.159 0:0:0:0:0:ffff:e048:479f
224.72.71.160 0:0:0:0:0:ffff:e048:47a0
224.72.71.161 0:0:0:0:0:ffff:e048:47a1
224.72.71.162 0:0:0:0:0:ffff:e048:47a2
224.72.71.163 0:0:0:0:0:ffff:e048:47a3
224.72.71.164 0:0:0:0:0:ffff:e048:47a4
224.72.71.165 0:0:0:0:0:ffff:e048:47a5
224.72.71.166 0:0:0:0:0:ffff:e048:47a6
224.72.71.167 0:0:0:0:0:ffff:e048:47a7
224.72.71.168 0:0:0:0:0:ffff:e048:47a8
224.72.71.169 0:0:0:0:0:ffff:e048:47a9
224.72.71.170 0:0:0:0:0:ffff:e048:47aa
224.72.71.171 0:0:0:0:0:ffff:e048:47ab
224.72.71.172 0:0:0:0:0:ffff:e048:47ac
224.72.71.173 0:0:0:0:0:ffff:e048:47ad
224.72.71.174 0:0:0:0:0:ffff:e048:47ae
224.72.71.175 0:0:0:0:0:ffff:e048:47af
224.72.71.176 0:0:0:0:0:ffff:e048:47b0
224.72.71.177 0:0:0:0:0:ffff:e048:47b1
224.72.71.178 0:0:0:0:0:ffff:e048:47b2
224.72.71.179 0:0:0:0:0:ffff:e048:47b3
224.72.71.180 0:0:0:0:0:ffff:e048:47b4


224.72.71.181 0:0:0:0:0:ffff:e048:47b5
224.72.71.182 0:0:0:0:0:ffff:e048:47b6
224.72.71.183 0:0:0:0:0:ffff:e048:47b7
224.72.71.184 0:0:0:0:0:ffff:e048:47b8
224.72.71.185 0:0:0:0:0:ffff:e048:47b9
224.72.71.186 0:0:0:0:0:ffff:e048:47ba
224.72.71.187 0:0:0:0:0:ffff:e048:47bb
224.72.71.188 0:0:0:0:0:ffff:e048:47bc
224.72.71.189 0:0:0:0:0:ffff:e048:47bd
224.72.71.190 0:0:0:0:0:ffff:e048:47be
224.72.71.191 0:0:0:0:0:ffff:e048:47bf
224.72.71.192 0:0:0:0:0:ffff:e048:47c0
224.72.71.193 0:0:0:0:0:ffff:e048:47c1
224.72.71.194 0:0:0:0:0:ffff:e048:47c2
224.72.71.195 0:0:0:0:0:ffff:e048:47c3
224.72.71.196 0:0:0:0:0:ffff:e048:47c4
224.72.71.197 0:0:0:0:0:ffff:e048:47c5
224.72.71.198 0:0:0:0:0:ffff:e048:47c6
224.72.71.199 0:0:0:0:0:ffff:e048:47c7
224.72.71.200 0:0:0:0:0:ffff:e048:47c8
224.72.71.201 0:0:0:0:0:ffff:e048:47c9
224.72.71.202 0:0:0:0:0:ffff:e048:47ca
224.72.71.203 0:0:0:0:0:ffff:e048:47cb
224.72.71.204 0:0:0:0:0:ffff:e048:47cc
224.72.71.205 0:0:0:0:0:ffff:e048:47cd
224.72.71.206 0:0:0:0:0:ffff:e048:47ce
224.72.71.207 0:0:0:0:0:ffff:e048:47cf
224.72.71.208 0:0:0:0:0:ffff:e048:47d0
224.72.71.209 0:0:0:0:0:ffff:e048:47d1
224.72.71.210 0:0:0:0:0:ffff:e048:47d2
224.72.71.211 0:0:0:0:0:ffff:e048:47d3
224.72.71.212 0:0:0:0:0:ffff:e048:47d4
224.72.71.213 0:0:0:0:0:ffff:e048:47d5
224.72.71.214 0:0:0:0:0:ffff:e048:47d6
224.72.71.215 0:0:0:0:0:ffff:e048:47d7
224.72.71.216 0:0:0:0:0:ffff:e048:47d8
224.72.71.217 0:0:0:0:0:ffff:e048:47d9
224.72.71.218 0:0:0:0:0:ffff:e048:47da
224.72.71.219 0:0:0:0:0:ffff:e048:47db
224.72.71.220 0:0:0:0:0:ffff:e048:47dc
224.72.71.221 0:0:0:0:0:ffff:e048:47dd
224.72.71.222 0:0:0:0:0:ffff:e048:47de
224.72.71.223 0:0:0:0:0:ffff:e048:47df
224.72.71.224 0:0:0:0:0:ffff:e048:47e0
224.72.71.225 0:0:0:0:0:ffff:e048:47e1
224.72.71.226 0:0:0:0:0:ffff:e048:47e2
224.72.71.227 0:0:0:0:0:ffff:e048:47e3
224.72.71.228 0:0:0:0:0:ffff:e048:47e4
224.72.71.229 0:0:0:0:0:ffff:e048:47e5
224.72.71.230 0:0:0:0:0:ffff:e048:47e6
224.72.71.231 0:0:0:0:0:ffff:e048:47e7
224.72.71.232 0:0:0:0:0:ffff:e048:47e8
224.72.71.233 0:0:0:0:0:ffff:e048:47e9
224.72.71.234 0:0:0:0:0:ffff:e048:47ea
224.72.71.235 0:0:0:0:0:ffff:e048:47eb
224.72.71.236 0:0:0:0:0:ffff:e048:47ec
224.72.71.237 0:0:0:0:0:ffff:e048:47ed
224.72.71.238 0:0:0:0:0:ffff:e048:47ee
224.72.71.239 0:0:0:0:0:ffff:e048:47ef
224.72.71.240 0:0:0:0:0:ffff:e048:47f0
224.72.71.241 0:0:0:0:0:ffff:e048:47f1
224.72.71.242 0:0:0:0:0:ffff:e048:47f2
224.72.71.243 0:0:0:0:0:ffff:e048:47f3
224.72.71.244 0:0:0:0:0:ffff:e048:47f4
224.72.71.245 0:0:0:0:0:ffff:e048:47f5
224.72.71.246 0:0:0:0:0:ffff:e048:47f6
224.72.71.247 0:0:0:0:0:ffff:e048:47f7
224.72.71.248 0:0:0:0:0:ffff:e048:47f8
224.72.71.249 0:0:0:0:0:ffff:e048:47f9
224.72.71.250 0:0:0:0:0:ffff:e048:47fa
224.72.71.251 0:0:0:0:0:ffff:e048:47fb
224.72.71.252 0:0:0:0:0:ffff:e048:47fc
224.72.71.253 0:0:0:0:0:ffff:e048:47fd
224.72.71.254 0:0:0:0:0:ffff:e048:47fe
224.72.71.255 0:0:0:0:0:ffff:e048:47ff


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.