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
15.222.71.1 0:0:0:0:0:ffff:fde:4701
15.222.71.2 0:0:0:0:0:ffff:fde:4702
15.222.71.3 0:0:0:0:0:ffff:fde:4703
15.222.71.4 0:0:0:0:0:ffff:fde:4704
15.222.71.5 0:0:0:0:0:ffff:fde:4705
15.222.71.6 0:0:0:0:0:ffff:fde:4706
15.222.71.7 0:0:0:0:0:ffff:fde:4707
15.222.71.8 0:0:0:0:0:ffff:fde:4708
15.222.71.9 0:0:0:0:0:ffff:fde:4709
15.222.71.10 0:0:0:0:0:ffff:fde:470a
15.222.71.11 0:0:0:0:0:ffff:fde:470b
15.222.71.12 0:0:0:0:0:ffff:fde:470c
15.222.71.13 0:0:0:0:0:ffff:fde:470d
15.222.71.14 0:0:0:0:0:ffff:fde:470e
15.222.71.15 0:0:0:0:0:ffff:fde:470f
15.222.71.16 0:0:0:0:0:ffff:fde:4710
15.222.71.17 0:0:0:0:0:ffff:fde:4711
15.222.71.18 0:0:0:0:0:ffff:fde:4712
15.222.71.19 0:0:0:0:0:ffff:fde:4713
15.222.71.20 0:0:0:0:0:ffff:fde:4714
15.222.71.21 0:0:0:0:0:ffff:fde:4715
15.222.71.22 0:0:0:0:0:ffff:fde:4716
15.222.71.23 0:0:0:0:0:ffff:fde:4717
15.222.71.24 0:0:0:0:0:ffff:fde:4718
15.222.71.25 0:0:0:0:0:ffff:fde:4719
15.222.71.26 0:0:0:0:0:ffff:fde:471a
15.222.71.27 0:0:0:0:0:ffff:fde:471b
15.222.71.28 0:0:0:0:0:ffff:fde:471c
15.222.71.29 0:0:0:0:0:ffff:fde:471d
15.222.71.30 0:0:0:0:0:ffff:fde:471e
15.222.71.31 0:0:0:0:0:ffff:fde:471f
15.222.71.32 0:0:0:0:0:ffff:fde:4720
15.222.71.33 0:0:0:0:0:ffff:fde:4721
15.222.71.34 0:0:0:0:0:ffff:fde:4722
15.222.71.35 0:0:0:0:0:ffff:fde:4723
15.222.71.36 0:0:0:0:0:ffff:fde:4724
15.222.71.37 0:0:0:0:0:ffff:fde:4725
15.222.71.38 0:0:0:0:0:ffff:fde:4726
15.222.71.39 0:0:0:0:0:ffff:fde:4727
15.222.71.40 0:0:0:0:0:ffff:fde:4728
15.222.71.41 0:0:0:0:0:ffff:fde:4729
15.222.71.42 0:0:0:0:0:ffff:fde:472a
15.222.71.43 0:0:0:0:0:ffff:fde:472b
15.222.71.44 0:0:0:0:0:ffff:fde:472c
15.222.71.45 0:0:0:0:0:ffff:fde:472d
15.222.71.46 0:0:0:0:0:ffff:fde:472e
15.222.71.47 0:0:0:0:0:ffff:fde:472f
15.222.71.48 0:0:0:0:0:ffff:fde:4730
15.222.71.49 0:0:0:0:0:ffff:fde:4731
15.222.71.50 0:0:0:0:0:ffff:fde:4732
15.222.71.51 0:0:0:0:0:ffff:fde:4733
15.222.71.52 0:0:0:0:0:ffff:fde:4734
15.222.71.53 0:0:0:0:0:ffff:fde:4735
15.222.71.54 0:0:0:0:0:ffff:fde:4736
15.222.71.55 0:0:0:0:0:ffff:fde:4737
15.222.71.56 0:0:0:0:0:ffff:fde:4738
15.222.71.57 0:0:0:0:0:ffff:fde:4739
15.222.71.58 0:0:0:0:0:ffff:fde:473a
15.222.71.59 0:0:0:0:0:ffff:fde:473b
15.222.71.60 0:0:0:0:0:ffff:fde:473c


15.222.71.61 0:0:0:0:0:ffff:fde:473d
15.222.71.62 0:0:0:0:0:ffff:fde:473e
15.222.71.63 0:0:0:0:0:ffff:fde:473f
15.222.71.64 0:0:0:0:0:ffff:fde:4740
15.222.71.65 0:0:0:0:0:ffff:fde:4741
15.222.71.66 0:0:0:0:0:ffff:fde:4742
15.222.71.67 0:0:0:0:0:ffff:fde:4743
15.222.71.68 0:0:0:0:0:ffff:fde:4744
15.222.71.69 0:0:0:0:0:ffff:fde:4745
15.222.71.70 0:0:0:0:0:ffff:fde:4746
15.222.71.71 0:0:0:0:0:ffff:fde:4747
15.222.71.72 0:0:0:0:0:ffff:fde:4748
15.222.71.73 0:0:0:0:0:ffff:fde:4749
15.222.71.74 0:0:0:0:0:ffff:fde:474a
15.222.71.75 0:0:0:0:0:ffff:fde:474b
15.222.71.76 0:0:0:0:0:ffff:fde:474c
15.222.71.77 0:0:0:0:0:ffff:fde:474d
15.222.71.78 0:0:0:0:0:ffff:fde:474e
15.222.71.79 0:0:0:0:0:ffff:fde:474f
15.222.71.80 0:0:0:0:0:ffff:fde:4750
15.222.71.81 0:0:0:0:0:ffff:fde:4751
15.222.71.82 0:0:0:0:0:ffff:fde:4752
15.222.71.83 0:0:0:0:0:ffff:fde:4753
15.222.71.84 0:0:0:0:0:ffff:fde:4754
15.222.71.85 0:0:0:0:0:ffff:fde:4755
15.222.71.86 0:0:0:0:0:ffff:fde:4756
15.222.71.87 0:0:0:0:0:ffff:fde:4757
15.222.71.88 0:0:0:0:0:ffff:fde:4758
15.222.71.89 0:0:0:0:0:ffff:fde:4759
15.222.71.90 0:0:0:0:0:ffff:fde:475a
15.222.71.91 0:0:0:0:0:ffff:fde:475b
15.222.71.92 0:0:0:0:0:ffff:fde:475c
15.222.71.93 0:0:0:0:0:ffff:fde:475d
15.222.71.94 0:0:0:0:0:ffff:fde:475e
15.222.71.95 0:0:0:0:0:ffff:fde:475f
15.222.71.96 0:0:0:0:0:ffff:fde:4760
15.222.71.97 0:0:0:0:0:ffff:fde:4761
15.222.71.98 0:0:0:0:0:ffff:fde:4762
15.222.71.99 0:0:0:0:0:ffff:fde:4763
15.222.71.100 0:0:0:0:0:ffff:fde:4764
15.222.71.101 0:0:0:0:0:ffff:fde:4765
15.222.71.102 0:0:0:0:0:ffff:fde:4766
15.222.71.103 0:0:0:0:0:ffff:fde:4767
15.222.71.104 0:0:0:0:0:ffff:fde:4768
15.222.71.105 0:0:0:0:0:ffff:fde:4769
15.222.71.106 0:0:0:0:0:ffff:fde:476a
15.222.71.107 0:0:0:0:0:ffff:fde:476b
15.222.71.108 0:0:0:0:0:ffff:fde:476c
15.222.71.109 0:0:0:0:0:ffff:fde:476d
15.222.71.110 0:0:0:0:0:ffff:fde:476e
15.222.71.111 0:0:0:0:0:ffff:fde:476f
15.222.71.112 0:0:0:0:0:ffff:fde:4770
15.222.71.113 0:0:0:0:0:ffff:fde:4771
15.222.71.114 0:0:0:0:0:ffff:fde:4772
15.222.71.115 0:0:0:0:0:ffff:fde:4773
15.222.71.116 0:0:0:0:0:ffff:fde:4774
15.222.71.117 0:0:0:0:0:ffff:fde:4775
15.222.71.118 0:0:0:0:0:ffff:fde:4776
15.222.71.119 0:0:0:0:0:ffff:fde:4777
15.222.71.120 0:0:0:0:0:ffff:fde:4778


15.222.71.121 0:0:0:0:0:ffff:fde:4779
15.222.71.122 0:0:0:0:0:ffff:fde:477a
15.222.71.123 0:0:0:0:0:ffff:fde:477b
15.222.71.124 0:0:0:0:0:ffff:fde:477c
15.222.71.125 0:0:0:0:0:ffff:fde:477d
15.222.71.126 0:0:0:0:0:ffff:fde:477e
15.222.71.127 0:0:0:0:0:ffff:fde:477f
15.222.71.128 0:0:0:0:0:ffff:fde:4780
15.222.71.129 0:0:0:0:0:ffff:fde:4781
15.222.71.130 0:0:0:0:0:ffff:fde:4782
15.222.71.131 0:0:0:0:0:ffff:fde:4783
15.222.71.132 0:0:0:0:0:ffff:fde:4784
15.222.71.133 0:0:0:0:0:ffff:fde:4785
15.222.71.134 0:0:0:0:0:ffff:fde:4786
15.222.71.135 0:0:0:0:0:ffff:fde:4787
15.222.71.136 0:0:0:0:0:ffff:fde:4788
15.222.71.137 0:0:0:0:0:ffff:fde:4789
15.222.71.138 0:0:0:0:0:ffff:fde:478a
15.222.71.139 0:0:0:0:0:ffff:fde:478b
15.222.71.140 0:0:0:0:0:ffff:fde:478c
15.222.71.141 0:0:0:0:0:ffff:fde:478d
15.222.71.142 0:0:0:0:0:ffff:fde:478e
15.222.71.143 0:0:0:0:0:ffff:fde:478f
15.222.71.144 0:0:0:0:0:ffff:fde:4790
15.222.71.145 0:0:0:0:0:ffff:fde:4791
15.222.71.146 0:0:0:0:0:ffff:fde:4792
15.222.71.147 0:0:0:0:0:ffff:fde:4793
15.222.71.148 0:0:0:0:0:ffff:fde:4794
15.222.71.149 0:0:0:0:0:ffff:fde:4795
15.222.71.150 0:0:0:0:0:ffff:fde:4796
15.222.71.151 0:0:0:0:0:ffff:fde:4797
15.222.71.152 0:0:0:0:0:ffff:fde:4798
15.222.71.153 0:0:0:0:0:ffff:fde:4799
15.222.71.154 0:0:0:0:0:ffff:fde:479a
15.222.71.155 0:0:0:0:0:ffff:fde:479b
15.222.71.156 0:0:0:0:0:ffff:fde:479c
15.222.71.157 0:0:0:0:0:ffff:fde:479d
15.222.71.158 0:0:0:0:0:ffff:fde:479e
15.222.71.159 0:0:0:0:0:ffff:fde:479f
15.222.71.160 0:0:0:0:0:ffff:fde:47a0
15.222.71.161 0:0:0:0:0:ffff:fde:47a1
15.222.71.162 0:0:0:0:0:ffff:fde:47a2
15.222.71.163 0:0:0:0:0:ffff:fde:47a3
15.222.71.164 0:0:0:0:0:ffff:fde:47a4
15.222.71.165 0:0:0:0:0:ffff:fde:47a5
15.222.71.166 0:0:0:0:0:ffff:fde:47a6
15.222.71.167 0:0:0:0:0:ffff:fde:47a7
15.222.71.168 0:0:0:0:0:ffff:fde:47a8
15.222.71.169 0:0:0:0:0:ffff:fde:47a9
15.222.71.170 0:0:0:0:0:ffff:fde:47aa
15.222.71.171 0:0:0:0:0:ffff:fde:47ab
15.222.71.172 0:0:0:0:0:ffff:fde:47ac
15.222.71.173 0:0:0:0:0:ffff:fde:47ad
15.222.71.174 0:0:0:0:0:ffff:fde:47ae
15.222.71.175 0:0:0:0:0:ffff:fde:47af
15.222.71.176 0:0:0:0:0:ffff:fde:47b0
15.222.71.177 0:0:0:0:0:ffff:fde:47b1
15.222.71.178 0:0:0:0:0:ffff:fde:47b2
15.222.71.179 0:0:0:0:0:ffff:fde:47b3
15.222.71.180 0:0:0:0:0:ffff:fde:47b4


15.222.71.181 0:0:0:0:0:ffff:fde:47b5
15.222.71.182 0:0:0:0:0:ffff:fde:47b6
15.222.71.183 0:0:0:0:0:ffff:fde:47b7
15.222.71.184 0:0:0:0:0:ffff:fde:47b8
15.222.71.185 0:0:0:0:0:ffff:fde:47b9
15.222.71.186 0:0:0:0:0:ffff:fde:47ba
15.222.71.187 0:0:0:0:0:ffff:fde:47bb
15.222.71.188 0:0:0:0:0:ffff:fde:47bc
15.222.71.189 0:0:0:0:0:ffff:fde:47bd
15.222.71.190 0:0:0:0:0:ffff:fde:47be
15.222.71.191 0:0:0:0:0:ffff:fde:47bf
15.222.71.192 0:0:0:0:0:ffff:fde:47c0
15.222.71.193 0:0:0:0:0:ffff:fde:47c1
15.222.71.194 0:0:0:0:0:ffff:fde:47c2
15.222.71.195 0:0:0:0:0:ffff:fde:47c3
15.222.71.196 0:0:0:0:0:ffff:fde:47c4
15.222.71.197 0:0:0:0:0:ffff:fde:47c5
15.222.71.198 0:0:0:0:0:ffff:fde:47c6
15.222.71.199 0:0:0:0:0:ffff:fde:47c7
15.222.71.200 0:0:0:0:0:ffff:fde:47c8
15.222.71.201 0:0:0:0:0:ffff:fde:47c9
15.222.71.202 0:0:0:0:0:ffff:fde:47ca
15.222.71.203 0:0:0:0:0:ffff:fde:47cb
15.222.71.204 0:0:0:0:0:ffff:fde:47cc
15.222.71.205 0:0:0:0:0:ffff:fde:47cd
15.222.71.206 0:0:0:0:0:ffff:fde:47ce
15.222.71.207 0:0:0:0:0:ffff:fde:47cf
15.222.71.208 0:0:0:0:0:ffff:fde:47d0
15.222.71.209 0:0:0:0:0:ffff:fde:47d1
15.222.71.210 0:0:0:0:0:ffff:fde:47d2
15.222.71.211 0:0:0:0:0:ffff:fde:47d3
15.222.71.212 0:0:0:0:0:ffff:fde:47d4
15.222.71.213 0:0:0:0:0:ffff:fde:47d5
15.222.71.214 0:0:0:0:0:ffff:fde:47d6
15.222.71.215 0:0:0:0:0:ffff:fde:47d7
15.222.71.216 0:0:0:0:0:ffff:fde:47d8
15.222.71.217 0:0:0:0:0:ffff:fde:47d9
15.222.71.218 0:0:0:0:0:ffff:fde:47da
15.222.71.219 0:0:0:0:0:ffff:fde:47db
15.222.71.220 0:0:0:0:0:ffff:fde:47dc
15.222.71.221 0:0:0:0:0:ffff:fde:47dd
15.222.71.222 0:0:0:0:0:ffff:fde:47de
15.222.71.223 0:0:0:0:0:ffff:fde:47df
15.222.71.224 0:0:0:0:0:ffff:fde:47e0
15.222.71.225 0:0:0:0:0:ffff:fde:47e1
15.222.71.226 0:0:0:0:0:ffff:fde:47e2
15.222.71.227 0:0:0:0:0:ffff:fde:47e3
15.222.71.228 0:0:0:0:0:ffff:fde:47e4
15.222.71.229 0:0:0:0:0:ffff:fde:47e5
15.222.71.230 0:0:0:0:0:ffff:fde:47e6
15.222.71.231 0:0:0:0:0:ffff:fde:47e7
15.222.71.232 0:0:0:0:0:ffff:fde:47e8
15.222.71.233 0:0:0:0:0:ffff:fde:47e9
15.222.71.234 0:0:0:0:0:ffff:fde:47ea
15.222.71.235 0:0:0:0:0:ffff:fde:47eb
15.222.71.236 0:0:0:0:0:ffff:fde:47ec
15.222.71.237 0:0:0:0:0:ffff:fde:47ed
15.222.71.238 0:0:0:0:0:ffff:fde:47ee
15.222.71.239 0:0:0:0:0:ffff:fde:47ef
15.222.71.240 0:0:0:0:0:ffff:fde:47f0
15.222.71.241 0:0:0:0:0:ffff:fde:47f1
15.222.71.242 0:0:0:0:0:ffff:fde:47f2
15.222.71.243 0:0:0:0:0:ffff:fde:47f3
15.222.71.244 0:0:0:0:0:ffff:fde:47f4
15.222.71.245 0:0:0:0:0:ffff:fde:47f5
15.222.71.246 0:0:0:0:0:ffff:fde:47f6
15.222.71.247 0:0:0:0:0:ffff:fde:47f7
15.222.71.248 0:0:0:0:0:ffff:fde:47f8
15.222.71.249 0:0:0:0:0:ffff:fde:47f9
15.222.71.250 0:0:0:0:0:ffff:fde:47fa
15.222.71.251 0:0:0:0:0:ffff:fde:47fb
15.222.71.252 0:0:0:0:0:ffff:fde:47fc
15.222.71.253 0:0:0:0:0:ffff:fde:47fd
15.222.71.254 0:0:0:0:0:ffff:fde:47fe
15.222.71.255 0:0:0:0:0:ffff:fde: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.