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
142.78.23.1 0:0:0:0:0:ffff:8e4e:1701
142.78.23.2 0:0:0:0:0:ffff:8e4e:1702
142.78.23.3 0:0:0:0:0:ffff:8e4e:1703
142.78.23.4 0:0:0:0:0:ffff:8e4e:1704
142.78.23.5 0:0:0:0:0:ffff:8e4e:1705
142.78.23.6 0:0:0:0:0:ffff:8e4e:1706
142.78.23.7 0:0:0:0:0:ffff:8e4e:1707
142.78.23.8 0:0:0:0:0:ffff:8e4e:1708
142.78.23.9 0:0:0:0:0:ffff:8e4e:1709
142.78.23.10 0:0:0:0:0:ffff:8e4e:170a
142.78.23.11 0:0:0:0:0:ffff:8e4e:170b
142.78.23.12 0:0:0:0:0:ffff:8e4e:170c
142.78.23.13 0:0:0:0:0:ffff:8e4e:170d
142.78.23.14 0:0:0:0:0:ffff:8e4e:170e
142.78.23.15 0:0:0:0:0:ffff:8e4e:170f
142.78.23.16 0:0:0:0:0:ffff:8e4e:1710
142.78.23.17 0:0:0:0:0:ffff:8e4e:1711
142.78.23.18 0:0:0:0:0:ffff:8e4e:1712
142.78.23.19 0:0:0:0:0:ffff:8e4e:1713
142.78.23.20 0:0:0:0:0:ffff:8e4e:1714
142.78.23.21 0:0:0:0:0:ffff:8e4e:1715
142.78.23.22 0:0:0:0:0:ffff:8e4e:1716
142.78.23.23 0:0:0:0:0:ffff:8e4e:1717
142.78.23.24 0:0:0:0:0:ffff:8e4e:1718
142.78.23.25 0:0:0:0:0:ffff:8e4e:1719
142.78.23.26 0:0:0:0:0:ffff:8e4e:171a
142.78.23.27 0:0:0:0:0:ffff:8e4e:171b
142.78.23.28 0:0:0:0:0:ffff:8e4e:171c
142.78.23.29 0:0:0:0:0:ffff:8e4e:171d
142.78.23.30 0:0:0:0:0:ffff:8e4e:171e
142.78.23.31 0:0:0:0:0:ffff:8e4e:171f
142.78.23.32 0:0:0:0:0:ffff:8e4e:1720
142.78.23.33 0:0:0:0:0:ffff:8e4e:1721
142.78.23.34 0:0:0:0:0:ffff:8e4e:1722
142.78.23.35 0:0:0:0:0:ffff:8e4e:1723
142.78.23.36 0:0:0:0:0:ffff:8e4e:1724
142.78.23.37 0:0:0:0:0:ffff:8e4e:1725
142.78.23.38 0:0:0:0:0:ffff:8e4e:1726
142.78.23.39 0:0:0:0:0:ffff:8e4e:1727
142.78.23.40 0:0:0:0:0:ffff:8e4e:1728
142.78.23.41 0:0:0:0:0:ffff:8e4e:1729
142.78.23.42 0:0:0:0:0:ffff:8e4e:172a
142.78.23.43 0:0:0:0:0:ffff:8e4e:172b
142.78.23.44 0:0:0:0:0:ffff:8e4e:172c
142.78.23.45 0:0:0:0:0:ffff:8e4e:172d
142.78.23.46 0:0:0:0:0:ffff:8e4e:172e
142.78.23.47 0:0:0:0:0:ffff:8e4e:172f
142.78.23.48 0:0:0:0:0:ffff:8e4e:1730
142.78.23.49 0:0:0:0:0:ffff:8e4e:1731
142.78.23.50 0:0:0:0:0:ffff:8e4e:1732
142.78.23.51 0:0:0:0:0:ffff:8e4e:1733
142.78.23.52 0:0:0:0:0:ffff:8e4e:1734
142.78.23.53 0:0:0:0:0:ffff:8e4e:1735
142.78.23.54 0:0:0:0:0:ffff:8e4e:1736
142.78.23.55 0:0:0:0:0:ffff:8e4e:1737
142.78.23.56 0:0:0:0:0:ffff:8e4e:1738
142.78.23.57 0:0:0:0:0:ffff:8e4e:1739
142.78.23.58 0:0:0:0:0:ffff:8e4e:173a
142.78.23.59 0:0:0:0:0:ffff:8e4e:173b
142.78.23.60 0:0:0:0:0:ffff:8e4e:173c


142.78.23.61 0:0:0:0:0:ffff:8e4e:173d
142.78.23.62 0:0:0:0:0:ffff:8e4e:173e
142.78.23.63 0:0:0:0:0:ffff:8e4e:173f
142.78.23.64 0:0:0:0:0:ffff:8e4e:1740
142.78.23.65 0:0:0:0:0:ffff:8e4e:1741
142.78.23.66 0:0:0:0:0:ffff:8e4e:1742
142.78.23.67 0:0:0:0:0:ffff:8e4e:1743
142.78.23.68 0:0:0:0:0:ffff:8e4e:1744
142.78.23.69 0:0:0:0:0:ffff:8e4e:1745
142.78.23.70 0:0:0:0:0:ffff:8e4e:1746
142.78.23.71 0:0:0:0:0:ffff:8e4e:1747
142.78.23.72 0:0:0:0:0:ffff:8e4e:1748
142.78.23.73 0:0:0:0:0:ffff:8e4e:1749
142.78.23.74 0:0:0:0:0:ffff:8e4e:174a
142.78.23.75 0:0:0:0:0:ffff:8e4e:174b
142.78.23.76 0:0:0:0:0:ffff:8e4e:174c
142.78.23.77 0:0:0:0:0:ffff:8e4e:174d
142.78.23.78 0:0:0:0:0:ffff:8e4e:174e
142.78.23.79 0:0:0:0:0:ffff:8e4e:174f
142.78.23.80 0:0:0:0:0:ffff:8e4e:1750
142.78.23.81 0:0:0:0:0:ffff:8e4e:1751
142.78.23.82 0:0:0:0:0:ffff:8e4e:1752
142.78.23.83 0:0:0:0:0:ffff:8e4e:1753
142.78.23.84 0:0:0:0:0:ffff:8e4e:1754
142.78.23.85 0:0:0:0:0:ffff:8e4e:1755
142.78.23.86 0:0:0:0:0:ffff:8e4e:1756
142.78.23.87 0:0:0:0:0:ffff:8e4e:1757
142.78.23.88 0:0:0:0:0:ffff:8e4e:1758
142.78.23.89 0:0:0:0:0:ffff:8e4e:1759
142.78.23.90 0:0:0:0:0:ffff:8e4e:175a
142.78.23.91 0:0:0:0:0:ffff:8e4e:175b
142.78.23.92 0:0:0:0:0:ffff:8e4e:175c
142.78.23.93 0:0:0:0:0:ffff:8e4e:175d
142.78.23.94 0:0:0:0:0:ffff:8e4e:175e
142.78.23.95 0:0:0:0:0:ffff:8e4e:175f
142.78.23.96 0:0:0:0:0:ffff:8e4e:1760
142.78.23.97 0:0:0:0:0:ffff:8e4e:1761
142.78.23.98 0:0:0:0:0:ffff:8e4e:1762
142.78.23.99 0:0:0:0:0:ffff:8e4e:1763
142.78.23.100 0:0:0:0:0:ffff:8e4e:1764
142.78.23.101 0:0:0:0:0:ffff:8e4e:1765
142.78.23.102 0:0:0:0:0:ffff:8e4e:1766
142.78.23.103 0:0:0:0:0:ffff:8e4e:1767
142.78.23.104 0:0:0:0:0:ffff:8e4e:1768
142.78.23.105 0:0:0:0:0:ffff:8e4e:1769
142.78.23.106 0:0:0:0:0:ffff:8e4e:176a
142.78.23.107 0:0:0:0:0:ffff:8e4e:176b
142.78.23.108 0:0:0:0:0:ffff:8e4e:176c
142.78.23.109 0:0:0:0:0:ffff:8e4e:176d
142.78.23.110 0:0:0:0:0:ffff:8e4e:176e
142.78.23.111 0:0:0:0:0:ffff:8e4e:176f
142.78.23.112 0:0:0:0:0:ffff:8e4e:1770
142.78.23.113 0:0:0:0:0:ffff:8e4e:1771
142.78.23.114 0:0:0:0:0:ffff:8e4e:1772
142.78.23.115 0:0:0:0:0:ffff:8e4e:1773
142.78.23.116 0:0:0:0:0:ffff:8e4e:1774
142.78.23.117 0:0:0:0:0:ffff:8e4e:1775
142.78.23.118 0:0:0:0:0:ffff:8e4e:1776
142.78.23.119 0:0:0:0:0:ffff:8e4e:1777
142.78.23.120 0:0:0:0:0:ffff:8e4e:1778


142.78.23.121 0:0:0:0:0:ffff:8e4e:1779
142.78.23.122 0:0:0:0:0:ffff:8e4e:177a
142.78.23.123 0:0:0:0:0:ffff:8e4e:177b
142.78.23.124 0:0:0:0:0:ffff:8e4e:177c
142.78.23.125 0:0:0:0:0:ffff:8e4e:177d
142.78.23.126 0:0:0:0:0:ffff:8e4e:177e
142.78.23.127 0:0:0:0:0:ffff:8e4e:177f
142.78.23.128 0:0:0:0:0:ffff:8e4e:1780
142.78.23.129 0:0:0:0:0:ffff:8e4e:1781
142.78.23.130 0:0:0:0:0:ffff:8e4e:1782
142.78.23.131 0:0:0:0:0:ffff:8e4e:1783
142.78.23.132 0:0:0:0:0:ffff:8e4e:1784
142.78.23.133 0:0:0:0:0:ffff:8e4e:1785
142.78.23.134 0:0:0:0:0:ffff:8e4e:1786
142.78.23.135 0:0:0:0:0:ffff:8e4e:1787
142.78.23.136 0:0:0:0:0:ffff:8e4e:1788
142.78.23.137 0:0:0:0:0:ffff:8e4e:1789
142.78.23.138 0:0:0:0:0:ffff:8e4e:178a
142.78.23.139 0:0:0:0:0:ffff:8e4e:178b
142.78.23.140 0:0:0:0:0:ffff:8e4e:178c
142.78.23.141 0:0:0:0:0:ffff:8e4e:178d
142.78.23.142 0:0:0:0:0:ffff:8e4e:178e
142.78.23.143 0:0:0:0:0:ffff:8e4e:178f
142.78.23.144 0:0:0:0:0:ffff:8e4e:1790
142.78.23.145 0:0:0:0:0:ffff:8e4e:1791
142.78.23.146 0:0:0:0:0:ffff:8e4e:1792
142.78.23.147 0:0:0:0:0:ffff:8e4e:1793
142.78.23.148 0:0:0:0:0:ffff:8e4e:1794
142.78.23.149 0:0:0:0:0:ffff:8e4e:1795
142.78.23.150 0:0:0:0:0:ffff:8e4e:1796
142.78.23.151 0:0:0:0:0:ffff:8e4e:1797
142.78.23.152 0:0:0:0:0:ffff:8e4e:1798
142.78.23.153 0:0:0:0:0:ffff:8e4e:1799
142.78.23.154 0:0:0:0:0:ffff:8e4e:179a
142.78.23.155 0:0:0:0:0:ffff:8e4e:179b
142.78.23.156 0:0:0:0:0:ffff:8e4e:179c
142.78.23.157 0:0:0:0:0:ffff:8e4e:179d
142.78.23.158 0:0:0:0:0:ffff:8e4e:179e
142.78.23.159 0:0:0:0:0:ffff:8e4e:179f
142.78.23.160 0:0:0:0:0:ffff:8e4e:17a0
142.78.23.161 0:0:0:0:0:ffff:8e4e:17a1
142.78.23.162 0:0:0:0:0:ffff:8e4e:17a2
142.78.23.163 0:0:0:0:0:ffff:8e4e:17a3
142.78.23.164 0:0:0:0:0:ffff:8e4e:17a4
142.78.23.165 0:0:0:0:0:ffff:8e4e:17a5
142.78.23.166 0:0:0:0:0:ffff:8e4e:17a6
142.78.23.167 0:0:0:0:0:ffff:8e4e:17a7
142.78.23.168 0:0:0:0:0:ffff:8e4e:17a8
142.78.23.169 0:0:0:0:0:ffff:8e4e:17a9
142.78.23.170 0:0:0:0:0:ffff:8e4e:17aa
142.78.23.171 0:0:0:0:0:ffff:8e4e:17ab
142.78.23.172 0:0:0:0:0:ffff:8e4e:17ac
142.78.23.173 0:0:0:0:0:ffff:8e4e:17ad
142.78.23.174 0:0:0:0:0:ffff:8e4e:17ae
142.78.23.175 0:0:0:0:0:ffff:8e4e:17af
142.78.23.176 0:0:0:0:0:ffff:8e4e:17b0
142.78.23.177 0:0:0:0:0:ffff:8e4e:17b1
142.78.23.178 0:0:0:0:0:ffff:8e4e:17b2
142.78.23.179 0:0:0:0:0:ffff:8e4e:17b3
142.78.23.180 0:0:0:0:0:ffff:8e4e:17b4


142.78.23.181 0:0:0:0:0:ffff:8e4e:17b5
142.78.23.182 0:0:0:0:0:ffff:8e4e:17b6
142.78.23.183 0:0:0:0:0:ffff:8e4e:17b7
142.78.23.184 0:0:0:0:0:ffff:8e4e:17b8
142.78.23.185 0:0:0:0:0:ffff:8e4e:17b9
142.78.23.186 0:0:0:0:0:ffff:8e4e:17ba
142.78.23.187 0:0:0:0:0:ffff:8e4e:17bb
142.78.23.188 0:0:0:0:0:ffff:8e4e:17bc
142.78.23.189 0:0:0:0:0:ffff:8e4e:17bd
142.78.23.190 0:0:0:0:0:ffff:8e4e:17be
142.78.23.191 0:0:0:0:0:ffff:8e4e:17bf
142.78.23.192 0:0:0:0:0:ffff:8e4e:17c0
142.78.23.193 0:0:0:0:0:ffff:8e4e:17c1
142.78.23.194 0:0:0:0:0:ffff:8e4e:17c2
142.78.23.195 0:0:0:0:0:ffff:8e4e:17c3
142.78.23.196 0:0:0:0:0:ffff:8e4e:17c4
142.78.23.197 0:0:0:0:0:ffff:8e4e:17c5
142.78.23.198 0:0:0:0:0:ffff:8e4e:17c6
142.78.23.199 0:0:0:0:0:ffff:8e4e:17c7
142.78.23.200 0:0:0:0:0:ffff:8e4e:17c8
142.78.23.201 0:0:0:0:0:ffff:8e4e:17c9
142.78.23.202 0:0:0:0:0:ffff:8e4e:17ca
142.78.23.203 0:0:0:0:0:ffff:8e4e:17cb
142.78.23.204 0:0:0:0:0:ffff:8e4e:17cc
142.78.23.205 0:0:0:0:0:ffff:8e4e:17cd
142.78.23.206 0:0:0:0:0:ffff:8e4e:17ce
142.78.23.207 0:0:0:0:0:ffff:8e4e:17cf
142.78.23.208 0:0:0:0:0:ffff:8e4e:17d0
142.78.23.209 0:0:0:0:0:ffff:8e4e:17d1
142.78.23.210 0:0:0:0:0:ffff:8e4e:17d2
142.78.23.211 0:0:0:0:0:ffff:8e4e:17d3
142.78.23.212 0:0:0:0:0:ffff:8e4e:17d4
142.78.23.213 0:0:0:0:0:ffff:8e4e:17d5
142.78.23.214 0:0:0:0:0:ffff:8e4e:17d6
142.78.23.215 0:0:0:0:0:ffff:8e4e:17d7
142.78.23.216 0:0:0:0:0:ffff:8e4e:17d8
142.78.23.217 0:0:0:0:0:ffff:8e4e:17d9
142.78.23.218 0:0:0:0:0:ffff:8e4e:17da
142.78.23.219 0:0:0:0:0:ffff:8e4e:17db
142.78.23.220 0:0:0:0:0:ffff:8e4e:17dc
142.78.23.221 0:0:0:0:0:ffff:8e4e:17dd
142.78.23.222 0:0:0:0:0:ffff:8e4e:17de
142.78.23.223 0:0:0:0:0:ffff:8e4e:17df
142.78.23.224 0:0:0:0:0:ffff:8e4e:17e0
142.78.23.225 0:0:0:0:0:ffff:8e4e:17e1
142.78.23.226 0:0:0:0:0:ffff:8e4e:17e2
142.78.23.227 0:0:0:0:0:ffff:8e4e:17e3
142.78.23.228 0:0:0:0:0:ffff:8e4e:17e4
142.78.23.229 0:0:0:0:0:ffff:8e4e:17e5
142.78.23.230 0:0:0:0:0:ffff:8e4e:17e6
142.78.23.231 0:0:0:0:0:ffff:8e4e:17e7
142.78.23.232 0:0:0:0:0:ffff:8e4e:17e8
142.78.23.233 0:0:0:0:0:ffff:8e4e:17e9
142.78.23.234 0:0:0:0:0:ffff:8e4e:17ea
142.78.23.235 0:0:0:0:0:ffff:8e4e:17eb
142.78.23.236 0:0:0:0:0:ffff:8e4e:17ec
142.78.23.237 0:0:0:0:0:ffff:8e4e:17ed
142.78.23.238 0:0:0:0:0:ffff:8e4e:17ee
142.78.23.239 0:0:0:0:0:ffff:8e4e:17ef
142.78.23.240 0:0:0:0:0:ffff:8e4e:17f0
142.78.23.241 0:0:0:0:0:ffff:8e4e:17f1
142.78.23.242 0:0:0:0:0:ffff:8e4e:17f2
142.78.23.243 0:0:0:0:0:ffff:8e4e:17f3
142.78.23.244 0:0:0:0:0:ffff:8e4e:17f4
142.78.23.245 0:0:0:0:0:ffff:8e4e:17f5
142.78.23.246 0:0:0:0:0:ffff:8e4e:17f6
142.78.23.247 0:0:0:0:0:ffff:8e4e:17f7
142.78.23.248 0:0:0:0:0:ffff:8e4e:17f8
142.78.23.249 0:0:0:0:0:ffff:8e4e:17f9
142.78.23.250 0:0:0:0:0:ffff:8e4e:17fa
142.78.23.251 0:0:0:0:0:ffff:8e4e:17fb
142.78.23.252 0:0:0:0:0:ffff:8e4e:17fc
142.78.23.253 0:0:0:0:0:ffff:8e4e:17fd
142.78.23.254 0:0:0:0:0:ffff:8e4e:17fe
142.78.23.255 0:0:0:0:0:ffff:8e4e: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.