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
100.67.23.1 0:0:0:0:0:ffff:6443:1701
100.67.23.2 0:0:0:0:0:ffff:6443:1702
100.67.23.3 0:0:0:0:0:ffff:6443:1703
100.67.23.4 0:0:0:0:0:ffff:6443:1704
100.67.23.5 0:0:0:0:0:ffff:6443:1705
100.67.23.6 0:0:0:0:0:ffff:6443:1706
100.67.23.7 0:0:0:0:0:ffff:6443:1707
100.67.23.8 0:0:0:0:0:ffff:6443:1708
100.67.23.9 0:0:0:0:0:ffff:6443:1709
100.67.23.10 0:0:0:0:0:ffff:6443:170a
100.67.23.11 0:0:0:0:0:ffff:6443:170b
100.67.23.12 0:0:0:0:0:ffff:6443:170c
100.67.23.13 0:0:0:0:0:ffff:6443:170d
100.67.23.14 0:0:0:0:0:ffff:6443:170e
100.67.23.15 0:0:0:0:0:ffff:6443:170f
100.67.23.16 0:0:0:0:0:ffff:6443:1710
100.67.23.17 0:0:0:0:0:ffff:6443:1711
100.67.23.18 0:0:0:0:0:ffff:6443:1712
100.67.23.19 0:0:0:0:0:ffff:6443:1713
100.67.23.20 0:0:0:0:0:ffff:6443:1714
100.67.23.21 0:0:0:0:0:ffff:6443:1715
100.67.23.22 0:0:0:0:0:ffff:6443:1716
100.67.23.23 0:0:0:0:0:ffff:6443:1717
100.67.23.24 0:0:0:0:0:ffff:6443:1718
100.67.23.25 0:0:0:0:0:ffff:6443:1719
100.67.23.26 0:0:0:0:0:ffff:6443:171a
100.67.23.27 0:0:0:0:0:ffff:6443:171b
100.67.23.28 0:0:0:0:0:ffff:6443:171c
100.67.23.29 0:0:0:0:0:ffff:6443:171d
100.67.23.30 0:0:0:0:0:ffff:6443:171e
100.67.23.31 0:0:0:0:0:ffff:6443:171f
100.67.23.32 0:0:0:0:0:ffff:6443:1720
100.67.23.33 0:0:0:0:0:ffff:6443:1721
100.67.23.34 0:0:0:0:0:ffff:6443:1722
100.67.23.35 0:0:0:0:0:ffff:6443:1723
100.67.23.36 0:0:0:0:0:ffff:6443:1724
100.67.23.37 0:0:0:0:0:ffff:6443:1725
100.67.23.38 0:0:0:0:0:ffff:6443:1726
100.67.23.39 0:0:0:0:0:ffff:6443:1727
100.67.23.40 0:0:0:0:0:ffff:6443:1728
100.67.23.41 0:0:0:0:0:ffff:6443:1729
100.67.23.42 0:0:0:0:0:ffff:6443:172a
100.67.23.43 0:0:0:0:0:ffff:6443:172b
100.67.23.44 0:0:0:0:0:ffff:6443:172c
100.67.23.45 0:0:0:0:0:ffff:6443:172d
100.67.23.46 0:0:0:0:0:ffff:6443:172e
100.67.23.47 0:0:0:0:0:ffff:6443:172f
100.67.23.48 0:0:0:0:0:ffff:6443:1730
100.67.23.49 0:0:0:0:0:ffff:6443:1731
100.67.23.50 0:0:0:0:0:ffff:6443:1732
100.67.23.51 0:0:0:0:0:ffff:6443:1733
100.67.23.52 0:0:0:0:0:ffff:6443:1734
100.67.23.53 0:0:0:0:0:ffff:6443:1735
100.67.23.54 0:0:0:0:0:ffff:6443:1736
100.67.23.55 0:0:0:0:0:ffff:6443:1737
100.67.23.56 0:0:0:0:0:ffff:6443:1738
100.67.23.57 0:0:0:0:0:ffff:6443:1739
100.67.23.58 0:0:0:0:0:ffff:6443:173a
100.67.23.59 0:0:0:0:0:ffff:6443:173b
100.67.23.60 0:0:0:0:0:ffff:6443:173c


100.67.23.61 0:0:0:0:0:ffff:6443:173d
100.67.23.62 0:0:0:0:0:ffff:6443:173e
100.67.23.63 0:0:0:0:0:ffff:6443:173f
100.67.23.64 0:0:0:0:0:ffff:6443:1740
100.67.23.65 0:0:0:0:0:ffff:6443:1741
100.67.23.66 0:0:0:0:0:ffff:6443:1742
100.67.23.67 0:0:0:0:0:ffff:6443:1743
100.67.23.68 0:0:0:0:0:ffff:6443:1744
100.67.23.69 0:0:0:0:0:ffff:6443:1745
100.67.23.70 0:0:0:0:0:ffff:6443:1746
100.67.23.71 0:0:0:0:0:ffff:6443:1747
100.67.23.72 0:0:0:0:0:ffff:6443:1748
100.67.23.73 0:0:0:0:0:ffff:6443:1749
100.67.23.74 0:0:0:0:0:ffff:6443:174a
100.67.23.75 0:0:0:0:0:ffff:6443:174b
100.67.23.76 0:0:0:0:0:ffff:6443:174c
100.67.23.77 0:0:0:0:0:ffff:6443:174d
100.67.23.78 0:0:0:0:0:ffff:6443:174e
100.67.23.79 0:0:0:0:0:ffff:6443:174f
100.67.23.80 0:0:0:0:0:ffff:6443:1750
100.67.23.81 0:0:0:0:0:ffff:6443:1751
100.67.23.82 0:0:0:0:0:ffff:6443:1752
100.67.23.83 0:0:0:0:0:ffff:6443:1753
100.67.23.84 0:0:0:0:0:ffff:6443:1754
100.67.23.85 0:0:0:0:0:ffff:6443:1755
100.67.23.86 0:0:0:0:0:ffff:6443:1756
100.67.23.87 0:0:0:0:0:ffff:6443:1757
100.67.23.88 0:0:0:0:0:ffff:6443:1758
100.67.23.89 0:0:0:0:0:ffff:6443:1759
100.67.23.90 0:0:0:0:0:ffff:6443:175a
100.67.23.91 0:0:0:0:0:ffff:6443:175b
100.67.23.92 0:0:0:0:0:ffff:6443:175c
100.67.23.93 0:0:0:0:0:ffff:6443:175d
100.67.23.94 0:0:0:0:0:ffff:6443:175e
100.67.23.95 0:0:0:0:0:ffff:6443:175f
100.67.23.96 0:0:0:0:0:ffff:6443:1760
100.67.23.97 0:0:0:0:0:ffff:6443:1761
100.67.23.98 0:0:0:0:0:ffff:6443:1762
100.67.23.99 0:0:0:0:0:ffff:6443:1763
100.67.23.100 0:0:0:0:0:ffff:6443:1764
100.67.23.101 0:0:0:0:0:ffff:6443:1765
100.67.23.102 0:0:0:0:0:ffff:6443:1766
100.67.23.103 0:0:0:0:0:ffff:6443:1767
100.67.23.104 0:0:0:0:0:ffff:6443:1768
100.67.23.105 0:0:0:0:0:ffff:6443:1769
100.67.23.106 0:0:0:0:0:ffff:6443:176a
100.67.23.107 0:0:0:0:0:ffff:6443:176b
100.67.23.108 0:0:0:0:0:ffff:6443:176c
100.67.23.109 0:0:0:0:0:ffff:6443:176d
100.67.23.110 0:0:0:0:0:ffff:6443:176e
100.67.23.111 0:0:0:0:0:ffff:6443:176f
100.67.23.112 0:0:0:0:0:ffff:6443:1770
100.67.23.113 0:0:0:0:0:ffff:6443:1771
100.67.23.114 0:0:0:0:0:ffff:6443:1772
100.67.23.115 0:0:0:0:0:ffff:6443:1773
100.67.23.116 0:0:0:0:0:ffff:6443:1774
100.67.23.117 0:0:0:0:0:ffff:6443:1775
100.67.23.118 0:0:0:0:0:ffff:6443:1776
100.67.23.119 0:0:0:0:0:ffff:6443:1777
100.67.23.120 0:0:0:0:0:ffff:6443:1778


100.67.23.121 0:0:0:0:0:ffff:6443:1779
100.67.23.122 0:0:0:0:0:ffff:6443:177a
100.67.23.123 0:0:0:0:0:ffff:6443:177b
100.67.23.124 0:0:0:0:0:ffff:6443:177c
100.67.23.125 0:0:0:0:0:ffff:6443:177d
100.67.23.126 0:0:0:0:0:ffff:6443:177e
100.67.23.127 0:0:0:0:0:ffff:6443:177f
100.67.23.128 0:0:0:0:0:ffff:6443:1780
100.67.23.129 0:0:0:0:0:ffff:6443:1781
100.67.23.130 0:0:0:0:0:ffff:6443:1782
100.67.23.131 0:0:0:0:0:ffff:6443:1783
100.67.23.132 0:0:0:0:0:ffff:6443:1784
100.67.23.133 0:0:0:0:0:ffff:6443:1785
100.67.23.134 0:0:0:0:0:ffff:6443:1786
100.67.23.135 0:0:0:0:0:ffff:6443:1787
100.67.23.136 0:0:0:0:0:ffff:6443:1788
100.67.23.137 0:0:0:0:0:ffff:6443:1789
100.67.23.138 0:0:0:0:0:ffff:6443:178a
100.67.23.139 0:0:0:0:0:ffff:6443:178b
100.67.23.140 0:0:0:0:0:ffff:6443:178c
100.67.23.141 0:0:0:0:0:ffff:6443:178d
100.67.23.142 0:0:0:0:0:ffff:6443:178e
100.67.23.143 0:0:0:0:0:ffff:6443:178f
100.67.23.144 0:0:0:0:0:ffff:6443:1790
100.67.23.145 0:0:0:0:0:ffff:6443:1791
100.67.23.146 0:0:0:0:0:ffff:6443:1792
100.67.23.147 0:0:0:0:0:ffff:6443:1793
100.67.23.148 0:0:0:0:0:ffff:6443:1794
100.67.23.149 0:0:0:0:0:ffff:6443:1795
100.67.23.150 0:0:0:0:0:ffff:6443:1796
100.67.23.151 0:0:0:0:0:ffff:6443:1797
100.67.23.152 0:0:0:0:0:ffff:6443:1798
100.67.23.153 0:0:0:0:0:ffff:6443:1799
100.67.23.154 0:0:0:0:0:ffff:6443:179a
100.67.23.155 0:0:0:0:0:ffff:6443:179b
100.67.23.156 0:0:0:0:0:ffff:6443:179c
100.67.23.157 0:0:0:0:0:ffff:6443:179d
100.67.23.158 0:0:0:0:0:ffff:6443:179e
100.67.23.159 0:0:0:0:0:ffff:6443:179f
100.67.23.160 0:0:0:0:0:ffff:6443:17a0
100.67.23.161 0:0:0:0:0:ffff:6443:17a1
100.67.23.162 0:0:0:0:0:ffff:6443:17a2
100.67.23.163 0:0:0:0:0:ffff:6443:17a3
100.67.23.164 0:0:0:0:0:ffff:6443:17a4
100.67.23.165 0:0:0:0:0:ffff:6443:17a5
100.67.23.166 0:0:0:0:0:ffff:6443:17a6
100.67.23.167 0:0:0:0:0:ffff:6443:17a7
100.67.23.168 0:0:0:0:0:ffff:6443:17a8
100.67.23.169 0:0:0:0:0:ffff:6443:17a9
100.67.23.170 0:0:0:0:0:ffff:6443:17aa
100.67.23.171 0:0:0:0:0:ffff:6443:17ab
100.67.23.172 0:0:0:0:0:ffff:6443:17ac
100.67.23.173 0:0:0:0:0:ffff:6443:17ad
100.67.23.174 0:0:0:0:0:ffff:6443:17ae
100.67.23.175 0:0:0:0:0:ffff:6443:17af
100.67.23.176 0:0:0:0:0:ffff:6443:17b0
100.67.23.177 0:0:0:0:0:ffff:6443:17b1
100.67.23.178 0:0:0:0:0:ffff:6443:17b2
100.67.23.179 0:0:0:0:0:ffff:6443:17b3
100.67.23.180 0:0:0:0:0:ffff:6443:17b4


100.67.23.181 0:0:0:0:0:ffff:6443:17b5
100.67.23.182 0:0:0:0:0:ffff:6443:17b6
100.67.23.183 0:0:0:0:0:ffff:6443:17b7
100.67.23.184 0:0:0:0:0:ffff:6443:17b8
100.67.23.185 0:0:0:0:0:ffff:6443:17b9
100.67.23.186 0:0:0:0:0:ffff:6443:17ba
100.67.23.187 0:0:0:0:0:ffff:6443:17bb
100.67.23.188 0:0:0:0:0:ffff:6443:17bc
100.67.23.189 0:0:0:0:0:ffff:6443:17bd
100.67.23.190 0:0:0:0:0:ffff:6443:17be
100.67.23.191 0:0:0:0:0:ffff:6443:17bf
100.67.23.192 0:0:0:0:0:ffff:6443:17c0
100.67.23.193 0:0:0:0:0:ffff:6443:17c1
100.67.23.194 0:0:0:0:0:ffff:6443:17c2
100.67.23.195 0:0:0:0:0:ffff:6443:17c3
100.67.23.196 0:0:0:0:0:ffff:6443:17c4
100.67.23.197 0:0:0:0:0:ffff:6443:17c5
100.67.23.198 0:0:0:0:0:ffff:6443:17c6
100.67.23.199 0:0:0:0:0:ffff:6443:17c7
100.67.23.200 0:0:0:0:0:ffff:6443:17c8
100.67.23.201 0:0:0:0:0:ffff:6443:17c9
100.67.23.202 0:0:0:0:0:ffff:6443:17ca
100.67.23.203 0:0:0:0:0:ffff:6443:17cb
100.67.23.204 0:0:0:0:0:ffff:6443:17cc
100.67.23.205 0:0:0:0:0:ffff:6443:17cd
100.67.23.206 0:0:0:0:0:ffff:6443:17ce
100.67.23.207 0:0:0:0:0:ffff:6443:17cf
100.67.23.208 0:0:0:0:0:ffff:6443:17d0
100.67.23.209 0:0:0:0:0:ffff:6443:17d1
100.67.23.210 0:0:0:0:0:ffff:6443:17d2
100.67.23.211 0:0:0:0:0:ffff:6443:17d3
100.67.23.212 0:0:0:0:0:ffff:6443:17d4
100.67.23.213 0:0:0:0:0:ffff:6443:17d5
100.67.23.214 0:0:0:0:0:ffff:6443:17d6
100.67.23.215 0:0:0:0:0:ffff:6443:17d7
100.67.23.216 0:0:0:0:0:ffff:6443:17d8
100.67.23.217 0:0:0:0:0:ffff:6443:17d9
100.67.23.218 0:0:0:0:0:ffff:6443:17da
100.67.23.219 0:0:0:0:0:ffff:6443:17db
100.67.23.220 0:0:0:0:0:ffff:6443:17dc
100.67.23.221 0:0:0:0:0:ffff:6443:17dd
100.67.23.222 0:0:0:0:0:ffff:6443:17de
100.67.23.223 0:0:0:0:0:ffff:6443:17df
100.67.23.224 0:0:0:0:0:ffff:6443:17e0
100.67.23.225 0:0:0:0:0:ffff:6443:17e1
100.67.23.226 0:0:0:0:0:ffff:6443:17e2
100.67.23.227 0:0:0:0:0:ffff:6443:17e3
100.67.23.228 0:0:0:0:0:ffff:6443:17e4
100.67.23.229 0:0:0:0:0:ffff:6443:17e5
100.67.23.230 0:0:0:0:0:ffff:6443:17e6
100.67.23.231 0:0:0:0:0:ffff:6443:17e7
100.67.23.232 0:0:0:0:0:ffff:6443:17e8
100.67.23.233 0:0:0:0:0:ffff:6443:17e9
100.67.23.234 0:0:0:0:0:ffff:6443:17ea
100.67.23.235 0:0:0:0:0:ffff:6443:17eb
100.67.23.236 0:0:0:0:0:ffff:6443:17ec
100.67.23.237 0:0:0:0:0:ffff:6443:17ed
100.67.23.238 0:0:0:0:0:ffff:6443:17ee
100.67.23.239 0:0:0:0:0:ffff:6443:17ef
100.67.23.240 0:0:0:0:0:ffff:6443:17f0
100.67.23.241 0:0:0:0:0:ffff:6443:17f1
100.67.23.242 0:0:0:0:0:ffff:6443:17f2
100.67.23.243 0:0:0:0:0:ffff:6443:17f3
100.67.23.244 0:0:0:0:0:ffff:6443:17f4
100.67.23.245 0:0:0:0:0:ffff:6443:17f5
100.67.23.246 0:0:0:0:0:ffff:6443:17f6
100.67.23.247 0:0:0:0:0:ffff:6443:17f7
100.67.23.248 0:0:0:0:0:ffff:6443:17f8
100.67.23.249 0:0:0:0:0:ffff:6443:17f9
100.67.23.250 0:0:0:0:0:ffff:6443:17fa
100.67.23.251 0:0:0:0:0:ffff:6443:17fb
100.67.23.252 0:0:0:0:0:ffff:6443:17fc
100.67.23.253 0:0:0:0:0:ffff:6443:17fd
100.67.23.254 0:0:0:0:0:ffff:6443:17fe
100.67.23.255 0:0:0:0:0:ffff:6443:17ff


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.