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
31.223.23.1 0:0:0:0:0:ffff:1fdf:1701
31.223.23.2 0:0:0:0:0:ffff:1fdf:1702
31.223.23.3 0:0:0:0:0:ffff:1fdf:1703
31.223.23.4 0:0:0:0:0:ffff:1fdf:1704
31.223.23.5 0:0:0:0:0:ffff:1fdf:1705
31.223.23.6 0:0:0:0:0:ffff:1fdf:1706
31.223.23.7 0:0:0:0:0:ffff:1fdf:1707
31.223.23.8 0:0:0:0:0:ffff:1fdf:1708
31.223.23.9 0:0:0:0:0:ffff:1fdf:1709
31.223.23.10 0:0:0:0:0:ffff:1fdf:170a
31.223.23.11 0:0:0:0:0:ffff:1fdf:170b
31.223.23.12 0:0:0:0:0:ffff:1fdf:170c
31.223.23.13 0:0:0:0:0:ffff:1fdf:170d
31.223.23.14 0:0:0:0:0:ffff:1fdf:170e
31.223.23.15 0:0:0:0:0:ffff:1fdf:170f
31.223.23.16 0:0:0:0:0:ffff:1fdf:1710
31.223.23.17 0:0:0:0:0:ffff:1fdf:1711
31.223.23.18 0:0:0:0:0:ffff:1fdf:1712
31.223.23.19 0:0:0:0:0:ffff:1fdf:1713
31.223.23.20 0:0:0:0:0:ffff:1fdf:1714
31.223.23.21 0:0:0:0:0:ffff:1fdf:1715
31.223.23.22 0:0:0:0:0:ffff:1fdf:1716
31.223.23.23 0:0:0:0:0:ffff:1fdf:1717
31.223.23.24 0:0:0:0:0:ffff:1fdf:1718
31.223.23.25 0:0:0:0:0:ffff:1fdf:1719
31.223.23.26 0:0:0:0:0:ffff:1fdf:171a
31.223.23.27 0:0:0:0:0:ffff:1fdf:171b
31.223.23.28 0:0:0:0:0:ffff:1fdf:171c
31.223.23.29 0:0:0:0:0:ffff:1fdf:171d
31.223.23.30 0:0:0:0:0:ffff:1fdf:171e
31.223.23.31 0:0:0:0:0:ffff:1fdf:171f
31.223.23.32 0:0:0:0:0:ffff:1fdf:1720
31.223.23.33 0:0:0:0:0:ffff:1fdf:1721
31.223.23.34 0:0:0:0:0:ffff:1fdf:1722
31.223.23.35 0:0:0:0:0:ffff:1fdf:1723
31.223.23.36 0:0:0:0:0:ffff:1fdf:1724
31.223.23.37 0:0:0:0:0:ffff:1fdf:1725
31.223.23.38 0:0:0:0:0:ffff:1fdf:1726
31.223.23.39 0:0:0:0:0:ffff:1fdf:1727
31.223.23.40 0:0:0:0:0:ffff:1fdf:1728
31.223.23.41 0:0:0:0:0:ffff:1fdf:1729
31.223.23.42 0:0:0:0:0:ffff:1fdf:172a
31.223.23.43 0:0:0:0:0:ffff:1fdf:172b
31.223.23.44 0:0:0:0:0:ffff:1fdf:172c
31.223.23.45 0:0:0:0:0:ffff:1fdf:172d
31.223.23.46 0:0:0:0:0:ffff:1fdf:172e
31.223.23.47 0:0:0:0:0:ffff:1fdf:172f
31.223.23.48 0:0:0:0:0:ffff:1fdf:1730
31.223.23.49 0:0:0:0:0:ffff:1fdf:1731
31.223.23.50 0:0:0:0:0:ffff:1fdf:1732
31.223.23.51 0:0:0:0:0:ffff:1fdf:1733
31.223.23.52 0:0:0:0:0:ffff:1fdf:1734
31.223.23.53 0:0:0:0:0:ffff:1fdf:1735
31.223.23.54 0:0:0:0:0:ffff:1fdf:1736
31.223.23.55 0:0:0:0:0:ffff:1fdf:1737
31.223.23.56 0:0:0:0:0:ffff:1fdf:1738
31.223.23.57 0:0:0:0:0:ffff:1fdf:1739
31.223.23.58 0:0:0:0:0:ffff:1fdf:173a
31.223.23.59 0:0:0:0:0:ffff:1fdf:173b
31.223.23.60 0:0:0:0:0:ffff:1fdf:173c


31.223.23.61 0:0:0:0:0:ffff:1fdf:173d
31.223.23.62 0:0:0:0:0:ffff:1fdf:173e
31.223.23.63 0:0:0:0:0:ffff:1fdf:173f
31.223.23.64 0:0:0:0:0:ffff:1fdf:1740
31.223.23.65 0:0:0:0:0:ffff:1fdf:1741
31.223.23.66 0:0:0:0:0:ffff:1fdf:1742
31.223.23.67 0:0:0:0:0:ffff:1fdf:1743
31.223.23.68 0:0:0:0:0:ffff:1fdf:1744
31.223.23.69 0:0:0:0:0:ffff:1fdf:1745
31.223.23.70 0:0:0:0:0:ffff:1fdf:1746
31.223.23.71 0:0:0:0:0:ffff:1fdf:1747
31.223.23.72 0:0:0:0:0:ffff:1fdf:1748
31.223.23.73 0:0:0:0:0:ffff:1fdf:1749
31.223.23.74 0:0:0:0:0:ffff:1fdf:174a
31.223.23.75 0:0:0:0:0:ffff:1fdf:174b
31.223.23.76 0:0:0:0:0:ffff:1fdf:174c
31.223.23.77 0:0:0:0:0:ffff:1fdf:174d
31.223.23.78 0:0:0:0:0:ffff:1fdf:174e
31.223.23.79 0:0:0:0:0:ffff:1fdf:174f
31.223.23.80 0:0:0:0:0:ffff:1fdf:1750
31.223.23.81 0:0:0:0:0:ffff:1fdf:1751
31.223.23.82 0:0:0:0:0:ffff:1fdf:1752
31.223.23.83 0:0:0:0:0:ffff:1fdf:1753
31.223.23.84 0:0:0:0:0:ffff:1fdf:1754
31.223.23.85 0:0:0:0:0:ffff:1fdf:1755
31.223.23.86 0:0:0:0:0:ffff:1fdf:1756
31.223.23.87 0:0:0:0:0:ffff:1fdf:1757
31.223.23.88 0:0:0:0:0:ffff:1fdf:1758
31.223.23.89 0:0:0:0:0:ffff:1fdf:1759
31.223.23.90 0:0:0:0:0:ffff:1fdf:175a
31.223.23.91 0:0:0:0:0:ffff:1fdf:175b
31.223.23.92 0:0:0:0:0:ffff:1fdf:175c
31.223.23.93 0:0:0:0:0:ffff:1fdf:175d
31.223.23.94 0:0:0:0:0:ffff:1fdf:175e
31.223.23.95 0:0:0:0:0:ffff:1fdf:175f
31.223.23.96 0:0:0:0:0:ffff:1fdf:1760
31.223.23.97 0:0:0:0:0:ffff:1fdf:1761
31.223.23.98 0:0:0:0:0:ffff:1fdf:1762
31.223.23.99 0:0:0:0:0:ffff:1fdf:1763
31.223.23.100 0:0:0:0:0:ffff:1fdf:1764
31.223.23.101 0:0:0:0:0:ffff:1fdf:1765
31.223.23.102 0:0:0:0:0:ffff:1fdf:1766
31.223.23.103 0:0:0:0:0:ffff:1fdf:1767
31.223.23.104 0:0:0:0:0:ffff:1fdf:1768
31.223.23.105 0:0:0:0:0:ffff:1fdf:1769
31.223.23.106 0:0:0:0:0:ffff:1fdf:176a
31.223.23.107 0:0:0:0:0:ffff:1fdf:176b
31.223.23.108 0:0:0:0:0:ffff:1fdf:176c
31.223.23.109 0:0:0:0:0:ffff:1fdf:176d
31.223.23.110 0:0:0:0:0:ffff:1fdf:176e
31.223.23.111 0:0:0:0:0:ffff:1fdf:176f
31.223.23.112 0:0:0:0:0:ffff:1fdf:1770
31.223.23.113 0:0:0:0:0:ffff:1fdf:1771
31.223.23.114 0:0:0:0:0:ffff:1fdf:1772
31.223.23.115 0:0:0:0:0:ffff:1fdf:1773
31.223.23.116 0:0:0:0:0:ffff:1fdf:1774
31.223.23.117 0:0:0:0:0:ffff:1fdf:1775
31.223.23.118 0:0:0:0:0:ffff:1fdf:1776
31.223.23.119 0:0:0:0:0:ffff:1fdf:1777
31.223.23.120 0:0:0:0:0:ffff:1fdf:1778


31.223.23.121 0:0:0:0:0:ffff:1fdf:1779
31.223.23.122 0:0:0:0:0:ffff:1fdf:177a
31.223.23.123 0:0:0:0:0:ffff:1fdf:177b
31.223.23.124 0:0:0:0:0:ffff:1fdf:177c
31.223.23.125 0:0:0:0:0:ffff:1fdf:177d
31.223.23.126 0:0:0:0:0:ffff:1fdf:177e
31.223.23.127 0:0:0:0:0:ffff:1fdf:177f
31.223.23.128 0:0:0:0:0:ffff:1fdf:1780
31.223.23.129 0:0:0:0:0:ffff:1fdf:1781
31.223.23.130 0:0:0:0:0:ffff:1fdf:1782
31.223.23.131 0:0:0:0:0:ffff:1fdf:1783
31.223.23.132 0:0:0:0:0:ffff:1fdf:1784
31.223.23.133 0:0:0:0:0:ffff:1fdf:1785
31.223.23.134 0:0:0:0:0:ffff:1fdf:1786
31.223.23.135 0:0:0:0:0:ffff:1fdf:1787
31.223.23.136 0:0:0:0:0:ffff:1fdf:1788
31.223.23.137 0:0:0:0:0:ffff:1fdf:1789
31.223.23.138 0:0:0:0:0:ffff:1fdf:178a
31.223.23.139 0:0:0:0:0:ffff:1fdf:178b
31.223.23.140 0:0:0:0:0:ffff:1fdf:178c
31.223.23.141 0:0:0:0:0:ffff:1fdf:178d
31.223.23.142 0:0:0:0:0:ffff:1fdf:178e
31.223.23.143 0:0:0:0:0:ffff:1fdf:178f
31.223.23.144 0:0:0:0:0:ffff:1fdf:1790
31.223.23.145 0:0:0:0:0:ffff:1fdf:1791
31.223.23.146 0:0:0:0:0:ffff:1fdf:1792
31.223.23.147 0:0:0:0:0:ffff:1fdf:1793
31.223.23.148 0:0:0:0:0:ffff:1fdf:1794
31.223.23.149 0:0:0:0:0:ffff:1fdf:1795
31.223.23.150 0:0:0:0:0:ffff:1fdf:1796
31.223.23.151 0:0:0:0:0:ffff:1fdf:1797
31.223.23.152 0:0:0:0:0:ffff:1fdf:1798
31.223.23.153 0:0:0:0:0:ffff:1fdf:1799
31.223.23.154 0:0:0:0:0:ffff:1fdf:179a
31.223.23.155 0:0:0:0:0:ffff:1fdf:179b
31.223.23.156 0:0:0:0:0:ffff:1fdf:179c
31.223.23.157 0:0:0:0:0:ffff:1fdf:179d
31.223.23.158 0:0:0:0:0:ffff:1fdf:179e
31.223.23.159 0:0:0:0:0:ffff:1fdf:179f
31.223.23.160 0:0:0:0:0:ffff:1fdf:17a0
31.223.23.161 0:0:0:0:0:ffff:1fdf:17a1
31.223.23.162 0:0:0:0:0:ffff:1fdf:17a2
31.223.23.163 0:0:0:0:0:ffff:1fdf:17a3
31.223.23.164 0:0:0:0:0:ffff:1fdf:17a4
31.223.23.165 0:0:0:0:0:ffff:1fdf:17a5
31.223.23.166 0:0:0:0:0:ffff:1fdf:17a6
31.223.23.167 0:0:0:0:0:ffff:1fdf:17a7
31.223.23.168 0:0:0:0:0:ffff:1fdf:17a8
31.223.23.169 0:0:0:0:0:ffff:1fdf:17a9
31.223.23.170 0:0:0:0:0:ffff:1fdf:17aa
31.223.23.171 0:0:0:0:0:ffff:1fdf:17ab
31.223.23.172 0:0:0:0:0:ffff:1fdf:17ac
31.223.23.173 0:0:0:0:0:ffff:1fdf:17ad
31.223.23.174 0:0:0:0:0:ffff:1fdf:17ae
31.223.23.175 0:0:0:0:0:ffff:1fdf:17af
31.223.23.176 0:0:0:0:0:ffff:1fdf:17b0
31.223.23.177 0:0:0:0:0:ffff:1fdf:17b1
31.223.23.178 0:0:0:0:0:ffff:1fdf:17b2
31.223.23.179 0:0:0:0:0:ffff:1fdf:17b3
31.223.23.180 0:0:0:0:0:ffff:1fdf:17b4


31.223.23.181 0:0:0:0:0:ffff:1fdf:17b5
31.223.23.182 0:0:0:0:0:ffff:1fdf:17b6
31.223.23.183 0:0:0:0:0:ffff:1fdf:17b7
31.223.23.184 0:0:0:0:0:ffff:1fdf:17b8
31.223.23.185 0:0:0:0:0:ffff:1fdf:17b9
31.223.23.186 0:0:0:0:0:ffff:1fdf:17ba
31.223.23.187 0:0:0:0:0:ffff:1fdf:17bb
31.223.23.188 0:0:0:0:0:ffff:1fdf:17bc
31.223.23.189 0:0:0:0:0:ffff:1fdf:17bd
31.223.23.190 0:0:0:0:0:ffff:1fdf:17be
31.223.23.191 0:0:0:0:0:ffff:1fdf:17bf
31.223.23.192 0:0:0:0:0:ffff:1fdf:17c0
31.223.23.193 0:0:0:0:0:ffff:1fdf:17c1
31.223.23.194 0:0:0:0:0:ffff:1fdf:17c2
31.223.23.195 0:0:0:0:0:ffff:1fdf:17c3
31.223.23.196 0:0:0:0:0:ffff:1fdf:17c4
31.223.23.197 0:0:0:0:0:ffff:1fdf:17c5
31.223.23.198 0:0:0:0:0:ffff:1fdf:17c6
31.223.23.199 0:0:0:0:0:ffff:1fdf:17c7
31.223.23.200 0:0:0:0:0:ffff:1fdf:17c8
31.223.23.201 0:0:0:0:0:ffff:1fdf:17c9
31.223.23.202 0:0:0:0:0:ffff:1fdf:17ca
31.223.23.203 0:0:0:0:0:ffff:1fdf:17cb
31.223.23.204 0:0:0:0:0:ffff:1fdf:17cc
31.223.23.205 0:0:0:0:0:ffff:1fdf:17cd
31.223.23.206 0:0:0:0:0:ffff:1fdf:17ce
31.223.23.207 0:0:0:0:0:ffff:1fdf:17cf
31.223.23.208 0:0:0:0:0:ffff:1fdf:17d0
31.223.23.209 0:0:0:0:0:ffff:1fdf:17d1
31.223.23.210 0:0:0:0:0:ffff:1fdf:17d2
31.223.23.211 0:0:0:0:0:ffff:1fdf:17d3
31.223.23.212 0:0:0:0:0:ffff:1fdf:17d4
31.223.23.213 0:0:0:0:0:ffff:1fdf:17d5
31.223.23.214 0:0:0:0:0:ffff:1fdf:17d6
31.223.23.215 0:0:0:0:0:ffff:1fdf:17d7
31.223.23.216 0:0:0:0:0:ffff:1fdf:17d8
31.223.23.217 0:0:0:0:0:ffff:1fdf:17d9
31.223.23.218 0:0:0:0:0:ffff:1fdf:17da
31.223.23.219 0:0:0:0:0:ffff:1fdf:17db
31.223.23.220 0:0:0:0:0:ffff:1fdf:17dc
31.223.23.221 0:0:0:0:0:ffff:1fdf:17dd
31.223.23.222 0:0:0:0:0:ffff:1fdf:17de
31.223.23.223 0:0:0:0:0:ffff:1fdf:17df
31.223.23.224 0:0:0:0:0:ffff:1fdf:17e0
31.223.23.225 0:0:0:0:0:ffff:1fdf:17e1
31.223.23.226 0:0:0:0:0:ffff:1fdf:17e2
31.223.23.227 0:0:0:0:0:ffff:1fdf:17e3
31.223.23.228 0:0:0:0:0:ffff:1fdf:17e4
31.223.23.229 0:0:0:0:0:ffff:1fdf:17e5
31.223.23.230 0:0:0:0:0:ffff:1fdf:17e6
31.223.23.231 0:0:0:0:0:ffff:1fdf:17e7
31.223.23.232 0:0:0:0:0:ffff:1fdf:17e8
31.223.23.233 0:0:0:0:0:ffff:1fdf:17e9
31.223.23.234 0:0:0:0:0:ffff:1fdf:17ea
31.223.23.235 0:0:0:0:0:ffff:1fdf:17eb
31.223.23.236 0:0:0:0:0:ffff:1fdf:17ec
31.223.23.237 0:0:0:0:0:ffff:1fdf:17ed
31.223.23.238 0:0:0:0:0:ffff:1fdf:17ee
31.223.23.239 0:0:0:0:0:ffff:1fdf:17ef
31.223.23.240 0:0:0:0:0:ffff:1fdf:17f0
31.223.23.241 0:0:0:0:0:ffff:1fdf:17f1
31.223.23.242 0:0:0:0:0:ffff:1fdf:17f2
31.223.23.243 0:0:0:0:0:ffff:1fdf:17f3
31.223.23.244 0:0:0:0:0:ffff:1fdf:17f4
31.223.23.245 0:0:0:0:0:ffff:1fdf:17f5
31.223.23.246 0:0:0:0:0:ffff:1fdf:17f6
31.223.23.247 0:0:0:0:0:ffff:1fdf:17f7
31.223.23.248 0:0:0:0:0:ffff:1fdf:17f8
31.223.23.249 0:0:0:0:0:ffff:1fdf:17f9
31.223.23.250 0:0:0:0:0:ffff:1fdf:17fa
31.223.23.251 0:0:0:0:0:ffff:1fdf:17fb
31.223.23.252 0:0:0:0:0:ffff:1fdf:17fc
31.223.23.253 0:0:0:0:0:ffff:1fdf:17fd
31.223.23.254 0:0:0:0:0:ffff:1fdf:17fe
31.223.23.255 0:0:0:0:0:ffff:1fdf:17ff


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.