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
148.78.23.1 0:0:0:0:0:ffff:944e:1701
148.78.23.2 0:0:0:0:0:ffff:944e:1702
148.78.23.3 0:0:0:0:0:ffff:944e:1703
148.78.23.4 0:0:0:0:0:ffff:944e:1704
148.78.23.5 0:0:0:0:0:ffff:944e:1705
148.78.23.6 0:0:0:0:0:ffff:944e:1706
148.78.23.7 0:0:0:0:0:ffff:944e:1707
148.78.23.8 0:0:0:0:0:ffff:944e:1708
148.78.23.9 0:0:0:0:0:ffff:944e:1709
148.78.23.10 0:0:0:0:0:ffff:944e:170a
148.78.23.11 0:0:0:0:0:ffff:944e:170b
148.78.23.12 0:0:0:0:0:ffff:944e:170c
148.78.23.13 0:0:0:0:0:ffff:944e:170d
148.78.23.14 0:0:0:0:0:ffff:944e:170e
148.78.23.15 0:0:0:0:0:ffff:944e:170f
148.78.23.16 0:0:0:0:0:ffff:944e:1710
148.78.23.17 0:0:0:0:0:ffff:944e:1711
148.78.23.18 0:0:0:0:0:ffff:944e:1712
148.78.23.19 0:0:0:0:0:ffff:944e:1713
148.78.23.20 0:0:0:0:0:ffff:944e:1714
148.78.23.21 0:0:0:0:0:ffff:944e:1715
148.78.23.22 0:0:0:0:0:ffff:944e:1716
148.78.23.23 0:0:0:0:0:ffff:944e:1717
148.78.23.24 0:0:0:0:0:ffff:944e:1718
148.78.23.25 0:0:0:0:0:ffff:944e:1719
148.78.23.26 0:0:0:0:0:ffff:944e:171a
148.78.23.27 0:0:0:0:0:ffff:944e:171b
148.78.23.28 0:0:0:0:0:ffff:944e:171c
148.78.23.29 0:0:0:0:0:ffff:944e:171d
148.78.23.30 0:0:0:0:0:ffff:944e:171e
148.78.23.31 0:0:0:0:0:ffff:944e:171f
148.78.23.32 0:0:0:0:0:ffff:944e:1720
148.78.23.33 0:0:0:0:0:ffff:944e:1721
148.78.23.34 0:0:0:0:0:ffff:944e:1722
148.78.23.35 0:0:0:0:0:ffff:944e:1723
148.78.23.36 0:0:0:0:0:ffff:944e:1724
148.78.23.37 0:0:0:0:0:ffff:944e:1725
148.78.23.38 0:0:0:0:0:ffff:944e:1726
148.78.23.39 0:0:0:0:0:ffff:944e:1727
148.78.23.40 0:0:0:0:0:ffff:944e:1728
148.78.23.41 0:0:0:0:0:ffff:944e:1729
148.78.23.42 0:0:0:0:0:ffff:944e:172a
148.78.23.43 0:0:0:0:0:ffff:944e:172b
148.78.23.44 0:0:0:0:0:ffff:944e:172c
148.78.23.45 0:0:0:0:0:ffff:944e:172d
148.78.23.46 0:0:0:0:0:ffff:944e:172e
148.78.23.47 0:0:0:0:0:ffff:944e:172f
148.78.23.48 0:0:0:0:0:ffff:944e:1730
148.78.23.49 0:0:0:0:0:ffff:944e:1731
148.78.23.50 0:0:0:0:0:ffff:944e:1732
148.78.23.51 0:0:0:0:0:ffff:944e:1733
148.78.23.52 0:0:0:0:0:ffff:944e:1734
148.78.23.53 0:0:0:0:0:ffff:944e:1735
148.78.23.54 0:0:0:0:0:ffff:944e:1736
148.78.23.55 0:0:0:0:0:ffff:944e:1737
148.78.23.56 0:0:0:0:0:ffff:944e:1738
148.78.23.57 0:0:0:0:0:ffff:944e:1739
148.78.23.58 0:0:0:0:0:ffff:944e:173a
148.78.23.59 0:0:0:0:0:ffff:944e:173b
148.78.23.60 0:0:0:0:0:ffff:944e:173c


148.78.23.61 0:0:0:0:0:ffff:944e:173d
148.78.23.62 0:0:0:0:0:ffff:944e:173e
148.78.23.63 0:0:0:0:0:ffff:944e:173f
148.78.23.64 0:0:0:0:0:ffff:944e:1740
148.78.23.65 0:0:0:0:0:ffff:944e:1741
148.78.23.66 0:0:0:0:0:ffff:944e:1742
148.78.23.67 0:0:0:0:0:ffff:944e:1743
148.78.23.68 0:0:0:0:0:ffff:944e:1744
148.78.23.69 0:0:0:0:0:ffff:944e:1745
148.78.23.70 0:0:0:0:0:ffff:944e:1746
148.78.23.71 0:0:0:0:0:ffff:944e:1747
148.78.23.72 0:0:0:0:0:ffff:944e:1748
148.78.23.73 0:0:0:0:0:ffff:944e:1749
148.78.23.74 0:0:0:0:0:ffff:944e:174a
148.78.23.75 0:0:0:0:0:ffff:944e:174b
148.78.23.76 0:0:0:0:0:ffff:944e:174c
148.78.23.77 0:0:0:0:0:ffff:944e:174d
148.78.23.78 0:0:0:0:0:ffff:944e:174e
148.78.23.79 0:0:0:0:0:ffff:944e:174f
148.78.23.80 0:0:0:0:0:ffff:944e:1750
148.78.23.81 0:0:0:0:0:ffff:944e:1751
148.78.23.82 0:0:0:0:0:ffff:944e:1752
148.78.23.83 0:0:0:0:0:ffff:944e:1753
148.78.23.84 0:0:0:0:0:ffff:944e:1754
148.78.23.85 0:0:0:0:0:ffff:944e:1755
148.78.23.86 0:0:0:0:0:ffff:944e:1756
148.78.23.87 0:0:0:0:0:ffff:944e:1757
148.78.23.88 0:0:0:0:0:ffff:944e:1758
148.78.23.89 0:0:0:0:0:ffff:944e:1759
148.78.23.90 0:0:0:0:0:ffff:944e:175a
148.78.23.91 0:0:0:0:0:ffff:944e:175b
148.78.23.92 0:0:0:0:0:ffff:944e:175c
148.78.23.93 0:0:0:0:0:ffff:944e:175d
148.78.23.94 0:0:0:0:0:ffff:944e:175e
148.78.23.95 0:0:0:0:0:ffff:944e:175f
148.78.23.96 0:0:0:0:0:ffff:944e:1760
148.78.23.97 0:0:0:0:0:ffff:944e:1761
148.78.23.98 0:0:0:0:0:ffff:944e:1762
148.78.23.99 0:0:0:0:0:ffff:944e:1763
148.78.23.100 0:0:0:0:0:ffff:944e:1764
148.78.23.101 0:0:0:0:0:ffff:944e:1765
148.78.23.102 0:0:0:0:0:ffff:944e:1766
148.78.23.103 0:0:0:0:0:ffff:944e:1767
148.78.23.104 0:0:0:0:0:ffff:944e:1768
148.78.23.105 0:0:0:0:0:ffff:944e:1769
148.78.23.106 0:0:0:0:0:ffff:944e:176a
148.78.23.107 0:0:0:0:0:ffff:944e:176b
148.78.23.108 0:0:0:0:0:ffff:944e:176c
148.78.23.109 0:0:0:0:0:ffff:944e:176d
148.78.23.110 0:0:0:0:0:ffff:944e:176e
148.78.23.111 0:0:0:0:0:ffff:944e:176f
148.78.23.112 0:0:0:0:0:ffff:944e:1770
148.78.23.113 0:0:0:0:0:ffff:944e:1771
148.78.23.114 0:0:0:0:0:ffff:944e:1772
148.78.23.115 0:0:0:0:0:ffff:944e:1773
148.78.23.116 0:0:0:0:0:ffff:944e:1774
148.78.23.117 0:0:0:0:0:ffff:944e:1775
148.78.23.118 0:0:0:0:0:ffff:944e:1776
148.78.23.119 0:0:0:0:0:ffff:944e:1777
148.78.23.120 0:0:0:0:0:ffff:944e:1778


148.78.23.121 0:0:0:0:0:ffff:944e:1779
148.78.23.122 0:0:0:0:0:ffff:944e:177a
148.78.23.123 0:0:0:0:0:ffff:944e:177b
148.78.23.124 0:0:0:0:0:ffff:944e:177c
148.78.23.125 0:0:0:0:0:ffff:944e:177d
148.78.23.126 0:0:0:0:0:ffff:944e:177e
148.78.23.127 0:0:0:0:0:ffff:944e:177f
148.78.23.128 0:0:0:0:0:ffff:944e:1780
148.78.23.129 0:0:0:0:0:ffff:944e:1781
148.78.23.130 0:0:0:0:0:ffff:944e:1782
148.78.23.131 0:0:0:0:0:ffff:944e:1783
148.78.23.132 0:0:0:0:0:ffff:944e:1784
148.78.23.133 0:0:0:0:0:ffff:944e:1785
148.78.23.134 0:0:0:0:0:ffff:944e:1786
148.78.23.135 0:0:0:0:0:ffff:944e:1787
148.78.23.136 0:0:0:0:0:ffff:944e:1788
148.78.23.137 0:0:0:0:0:ffff:944e:1789
148.78.23.138 0:0:0:0:0:ffff:944e:178a
148.78.23.139 0:0:0:0:0:ffff:944e:178b
148.78.23.140 0:0:0:0:0:ffff:944e:178c
148.78.23.141 0:0:0:0:0:ffff:944e:178d
148.78.23.142 0:0:0:0:0:ffff:944e:178e
148.78.23.143 0:0:0:0:0:ffff:944e:178f
148.78.23.144 0:0:0:0:0:ffff:944e:1790
148.78.23.145 0:0:0:0:0:ffff:944e:1791
148.78.23.146 0:0:0:0:0:ffff:944e:1792
148.78.23.147 0:0:0:0:0:ffff:944e:1793
148.78.23.148 0:0:0:0:0:ffff:944e:1794
148.78.23.149 0:0:0:0:0:ffff:944e:1795
148.78.23.150 0:0:0:0:0:ffff:944e:1796
148.78.23.151 0:0:0:0:0:ffff:944e:1797
148.78.23.152 0:0:0:0:0:ffff:944e:1798
148.78.23.153 0:0:0:0:0:ffff:944e:1799
148.78.23.154 0:0:0:0:0:ffff:944e:179a
148.78.23.155 0:0:0:0:0:ffff:944e:179b
148.78.23.156 0:0:0:0:0:ffff:944e:179c
148.78.23.157 0:0:0:0:0:ffff:944e:179d
148.78.23.158 0:0:0:0:0:ffff:944e:179e
148.78.23.159 0:0:0:0:0:ffff:944e:179f
148.78.23.160 0:0:0:0:0:ffff:944e:17a0
148.78.23.161 0:0:0:0:0:ffff:944e:17a1
148.78.23.162 0:0:0:0:0:ffff:944e:17a2
148.78.23.163 0:0:0:0:0:ffff:944e:17a3
148.78.23.164 0:0:0:0:0:ffff:944e:17a4
148.78.23.165 0:0:0:0:0:ffff:944e:17a5
148.78.23.166 0:0:0:0:0:ffff:944e:17a6
148.78.23.167 0:0:0:0:0:ffff:944e:17a7
148.78.23.168 0:0:0:0:0:ffff:944e:17a8
148.78.23.169 0:0:0:0:0:ffff:944e:17a9
148.78.23.170 0:0:0:0:0:ffff:944e:17aa
148.78.23.171 0:0:0:0:0:ffff:944e:17ab
148.78.23.172 0:0:0:0:0:ffff:944e:17ac
148.78.23.173 0:0:0:0:0:ffff:944e:17ad
148.78.23.174 0:0:0:0:0:ffff:944e:17ae
148.78.23.175 0:0:0:0:0:ffff:944e:17af
148.78.23.176 0:0:0:0:0:ffff:944e:17b0
148.78.23.177 0:0:0:0:0:ffff:944e:17b1
148.78.23.178 0:0:0:0:0:ffff:944e:17b2
148.78.23.179 0:0:0:0:0:ffff:944e:17b3
148.78.23.180 0:0:0:0:0:ffff:944e:17b4


148.78.23.181 0:0:0:0:0:ffff:944e:17b5
148.78.23.182 0:0:0:0:0:ffff:944e:17b6
148.78.23.183 0:0:0:0:0:ffff:944e:17b7
148.78.23.184 0:0:0:0:0:ffff:944e:17b8
148.78.23.185 0:0:0:0:0:ffff:944e:17b9
148.78.23.186 0:0:0:0:0:ffff:944e:17ba
148.78.23.187 0:0:0:0:0:ffff:944e:17bb
148.78.23.188 0:0:0:0:0:ffff:944e:17bc
148.78.23.189 0:0:0:0:0:ffff:944e:17bd
148.78.23.190 0:0:0:0:0:ffff:944e:17be
148.78.23.191 0:0:0:0:0:ffff:944e:17bf
148.78.23.192 0:0:0:0:0:ffff:944e:17c0
148.78.23.193 0:0:0:0:0:ffff:944e:17c1
148.78.23.194 0:0:0:0:0:ffff:944e:17c2
148.78.23.195 0:0:0:0:0:ffff:944e:17c3
148.78.23.196 0:0:0:0:0:ffff:944e:17c4
148.78.23.197 0:0:0:0:0:ffff:944e:17c5
148.78.23.198 0:0:0:0:0:ffff:944e:17c6
148.78.23.199 0:0:0:0:0:ffff:944e:17c7
148.78.23.200 0:0:0:0:0:ffff:944e:17c8
148.78.23.201 0:0:0:0:0:ffff:944e:17c9
148.78.23.202 0:0:0:0:0:ffff:944e:17ca
148.78.23.203 0:0:0:0:0:ffff:944e:17cb
148.78.23.204 0:0:0:0:0:ffff:944e:17cc
148.78.23.205 0:0:0:0:0:ffff:944e:17cd
148.78.23.206 0:0:0:0:0:ffff:944e:17ce
148.78.23.207 0:0:0:0:0:ffff:944e:17cf
148.78.23.208 0:0:0:0:0:ffff:944e:17d0
148.78.23.209 0:0:0:0:0:ffff:944e:17d1
148.78.23.210 0:0:0:0:0:ffff:944e:17d2
148.78.23.211 0:0:0:0:0:ffff:944e:17d3
148.78.23.212 0:0:0:0:0:ffff:944e:17d4
148.78.23.213 0:0:0:0:0:ffff:944e:17d5
148.78.23.214 0:0:0:0:0:ffff:944e:17d6
148.78.23.215 0:0:0:0:0:ffff:944e:17d7
148.78.23.216 0:0:0:0:0:ffff:944e:17d8
148.78.23.217 0:0:0:0:0:ffff:944e:17d9
148.78.23.218 0:0:0:0:0:ffff:944e:17da
148.78.23.219 0:0:0:0:0:ffff:944e:17db
148.78.23.220 0:0:0:0:0:ffff:944e:17dc
148.78.23.221 0:0:0:0:0:ffff:944e:17dd
148.78.23.222 0:0:0:0:0:ffff:944e:17de
148.78.23.223 0:0:0:0:0:ffff:944e:17df
148.78.23.224 0:0:0:0:0:ffff:944e:17e0
148.78.23.225 0:0:0:0:0:ffff:944e:17e1
148.78.23.226 0:0:0:0:0:ffff:944e:17e2
148.78.23.227 0:0:0:0:0:ffff:944e:17e3
148.78.23.228 0:0:0:0:0:ffff:944e:17e4
148.78.23.229 0:0:0:0:0:ffff:944e:17e5
148.78.23.230 0:0:0:0:0:ffff:944e:17e6
148.78.23.231 0:0:0:0:0:ffff:944e:17e7
148.78.23.232 0:0:0:0:0:ffff:944e:17e8
148.78.23.233 0:0:0:0:0:ffff:944e:17e9
148.78.23.234 0:0:0:0:0:ffff:944e:17ea
148.78.23.235 0:0:0:0:0:ffff:944e:17eb
148.78.23.236 0:0:0:0:0:ffff:944e:17ec
148.78.23.237 0:0:0:0:0:ffff:944e:17ed
148.78.23.238 0:0:0:0:0:ffff:944e:17ee
148.78.23.239 0:0:0:0:0:ffff:944e:17ef
148.78.23.240 0:0:0:0:0:ffff:944e:17f0
148.78.23.241 0:0:0:0:0:ffff:944e:17f1
148.78.23.242 0:0:0:0:0:ffff:944e:17f2
148.78.23.243 0:0:0:0:0:ffff:944e:17f3
148.78.23.244 0:0:0:0:0:ffff:944e:17f4
148.78.23.245 0:0:0:0:0:ffff:944e:17f5
148.78.23.246 0:0:0:0:0:ffff:944e:17f6
148.78.23.247 0:0:0:0:0:ffff:944e:17f7
148.78.23.248 0:0:0:0:0:ffff:944e:17f8
148.78.23.249 0:0:0:0:0:ffff:944e:17f9
148.78.23.250 0:0:0:0:0:ffff:944e:17fa
148.78.23.251 0:0:0:0:0:ffff:944e:17fb
148.78.23.252 0:0:0:0:0:ffff:944e:17fc
148.78.23.253 0:0:0:0:0:ffff:944e:17fd
148.78.23.254 0:0:0:0:0:ffff:944e:17fe
148.78.23.255 0:0:0:0:0:ffff:944e: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.