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
78.143.39.1 0:0:0:0:0:ffff:4e8f:2701
78.143.39.2 0:0:0:0:0:ffff:4e8f:2702
78.143.39.3 0:0:0:0:0:ffff:4e8f:2703
78.143.39.4 0:0:0:0:0:ffff:4e8f:2704
78.143.39.5 0:0:0:0:0:ffff:4e8f:2705
78.143.39.6 0:0:0:0:0:ffff:4e8f:2706
78.143.39.7 0:0:0:0:0:ffff:4e8f:2707
78.143.39.8 0:0:0:0:0:ffff:4e8f:2708
78.143.39.9 0:0:0:0:0:ffff:4e8f:2709
78.143.39.10 0:0:0:0:0:ffff:4e8f:270a
78.143.39.11 0:0:0:0:0:ffff:4e8f:270b
78.143.39.12 0:0:0:0:0:ffff:4e8f:270c
78.143.39.13 0:0:0:0:0:ffff:4e8f:270d
78.143.39.14 0:0:0:0:0:ffff:4e8f:270e
78.143.39.15 0:0:0:0:0:ffff:4e8f:270f
78.143.39.16 0:0:0:0:0:ffff:4e8f:2710
78.143.39.17 0:0:0:0:0:ffff:4e8f:2711
78.143.39.18 0:0:0:0:0:ffff:4e8f:2712
78.143.39.19 0:0:0:0:0:ffff:4e8f:2713
78.143.39.20 0:0:0:0:0:ffff:4e8f:2714
78.143.39.21 0:0:0:0:0:ffff:4e8f:2715
78.143.39.22 0:0:0:0:0:ffff:4e8f:2716
78.143.39.23 0:0:0:0:0:ffff:4e8f:2717
78.143.39.24 0:0:0:0:0:ffff:4e8f:2718
78.143.39.25 0:0:0:0:0:ffff:4e8f:2719
78.143.39.26 0:0:0:0:0:ffff:4e8f:271a
78.143.39.27 0:0:0:0:0:ffff:4e8f:271b
78.143.39.28 0:0:0:0:0:ffff:4e8f:271c
78.143.39.29 0:0:0:0:0:ffff:4e8f:271d
78.143.39.30 0:0:0:0:0:ffff:4e8f:271e
78.143.39.31 0:0:0:0:0:ffff:4e8f:271f
78.143.39.32 0:0:0:0:0:ffff:4e8f:2720
78.143.39.33 0:0:0:0:0:ffff:4e8f:2721
78.143.39.34 0:0:0:0:0:ffff:4e8f:2722
78.143.39.35 0:0:0:0:0:ffff:4e8f:2723
78.143.39.36 0:0:0:0:0:ffff:4e8f:2724
78.143.39.37 0:0:0:0:0:ffff:4e8f:2725
78.143.39.38 0:0:0:0:0:ffff:4e8f:2726
78.143.39.39 0:0:0:0:0:ffff:4e8f:2727
78.143.39.40 0:0:0:0:0:ffff:4e8f:2728
78.143.39.41 0:0:0:0:0:ffff:4e8f:2729
78.143.39.42 0:0:0:0:0:ffff:4e8f:272a
78.143.39.43 0:0:0:0:0:ffff:4e8f:272b
78.143.39.44 0:0:0:0:0:ffff:4e8f:272c
78.143.39.45 0:0:0:0:0:ffff:4e8f:272d
78.143.39.46 0:0:0:0:0:ffff:4e8f:272e
78.143.39.47 0:0:0:0:0:ffff:4e8f:272f
78.143.39.48 0:0:0:0:0:ffff:4e8f:2730
78.143.39.49 0:0:0:0:0:ffff:4e8f:2731
78.143.39.50 0:0:0:0:0:ffff:4e8f:2732
78.143.39.51 0:0:0:0:0:ffff:4e8f:2733
78.143.39.52 0:0:0:0:0:ffff:4e8f:2734
78.143.39.53 0:0:0:0:0:ffff:4e8f:2735
78.143.39.54 0:0:0:0:0:ffff:4e8f:2736
78.143.39.55 0:0:0:0:0:ffff:4e8f:2737
78.143.39.56 0:0:0:0:0:ffff:4e8f:2738
78.143.39.57 0:0:0:0:0:ffff:4e8f:2739
78.143.39.58 0:0:0:0:0:ffff:4e8f:273a
78.143.39.59 0:0:0:0:0:ffff:4e8f:273b
78.143.39.60 0:0:0:0:0:ffff:4e8f:273c


78.143.39.61 0:0:0:0:0:ffff:4e8f:273d
78.143.39.62 0:0:0:0:0:ffff:4e8f:273e
78.143.39.63 0:0:0:0:0:ffff:4e8f:273f
78.143.39.64 0:0:0:0:0:ffff:4e8f:2740
78.143.39.65 0:0:0:0:0:ffff:4e8f:2741
78.143.39.66 0:0:0:0:0:ffff:4e8f:2742
78.143.39.67 0:0:0:0:0:ffff:4e8f:2743
78.143.39.68 0:0:0:0:0:ffff:4e8f:2744
78.143.39.69 0:0:0:0:0:ffff:4e8f:2745
78.143.39.70 0:0:0:0:0:ffff:4e8f:2746
78.143.39.71 0:0:0:0:0:ffff:4e8f:2747
78.143.39.72 0:0:0:0:0:ffff:4e8f:2748
78.143.39.73 0:0:0:0:0:ffff:4e8f:2749
78.143.39.74 0:0:0:0:0:ffff:4e8f:274a
78.143.39.75 0:0:0:0:0:ffff:4e8f:274b
78.143.39.76 0:0:0:0:0:ffff:4e8f:274c
78.143.39.77 0:0:0:0:0:ffff:4e8f:274d
78.143.39.78 0:0:0:0:0:ffff:4e8f:274e
78.143.39.79 0:0:0:0:0:ffff:4e8f:274f
78.143.39.80 0:0:0:0:0:ffff:4e8f:2750
78.143.39.81 0:0:0:0:0:ffff:4e8f:2751
78.143.39.82 0:0:0:0:0:ffff:4e8f:2752
78.143.39.83 0:0:0:0:0:ffff:4e8f:2753
78.143.39.84 0:0:0:0:0:ffff:4e8f:2754
78.143.39.85 0:0:0:0:0:ffff:4e8f:2755
78.143.39.86 0:0:0:0:0:ffff:4e8f:2756
78.143.39.87 0:0:0:0:0:ffff:4e8f:2757
78.143.39.88 0:0:0:0:0:ffff:4e8f:2758
78.143.39.89 0:0:0:0:0:ffff:4e8f:2759
78.143.39.90 0:0:0:0:0:ffff:4e8f:275a
78.143.39.91 0:0:0:0:0:ffff:4e8f:275b
78.143.39.92 0:0:0:0:0:ffff:4e8f:275c
78.143.39.93 0:0:0:0:0:ffff:4e8f:275d
78.143.39.94 0:0:0:0:0:ffff:4e8f:275e
78.143.39.95 0:0:0:0:0:ffff:4e8f:275f
78.143.39.96 0:0:0:0:0:ffff:4e8f:2760
78.143.39.97 0:0:0:0:0:ffff:4e8f:2761
78.143.39.98 0:0:0:0:0:ffff:4e8f:2762
78.143.39.99 0:0:0:0:0:ffff:4e8f:2763
78.143.39.100 0:0:0:0:0:ffff:4e8f:2764
78.143.39.101 0:0:0:0:0:ffff:4e8f:2765
78.143.39.102 0:0:0:0:0:ffff:4e8f:2766
78.143.39.103 0:0:0:0:0:ffff:4e8f:2767
78.143.39.104 0:0:0:0:0:ffff:4e8f:2768
78.143.39.105 0:0:0:0:0:ffff:4e8f:2769
78.143.39.106 0:0:0:0:0:ffff:4e8f:276a
78.143.39.107 0:0:0:0:0:ffff:4e8f:276b
78.143.39.108 0:0:0:0:0:ffff:4e8f:276c
78.143.39.109 0:0:0:0:0:ffff:4e8f:276d
78.143.39.110 0:0:0:0:0:ffff:4e8f:276e
78.143.39.111 0:0:0:0:0:ffff:4e8f:276f
78.143.39.112 0:0:0:0:0:ffff:4e8f:2770
78.143.39.113 0:0:0:0:0:ffff:4e8f:2771
78.143.39.114 0:0:0:0:0:ffff:4e8f:2772
78.143.39.115 0:0:0:0:0:ffff:4e8f:2773
78.143.39.116 0:0:0:0:0:ffff:4e8f:2774
78.143.39.117 0:0:0:0:0:ffff:4e8f:2775
78.143.39.118 0:0:0:0:0:ffff:4e8f:2776
78.143.39.119 0:0:0:0:0:ffff:4e8f:2777
78.143.39.120 0:0:0:0:0:ffff:4e8f:2778


78.143.39.121 0:0:0:0:0:ffff:4e8f:2779
78.143.39.122 0:0:0:0:0:ffff:4e8f:277a
78.143.39.123 0:0:0:0:0:ffff:4e8f:277b
78.143.39.124 0:0:0:0:0:ffff:4e8f:277c
78.143.39.125 0:0:0:0:0:ffff:4e8f:277d
78.143.39.126 0:0:0:0:0:ffff:4e8f:277e
78.143.39.127 0:0:0:0:0:ffff:4e8f:277f
78.143.39.128 0:0:0:0:0:ffff:4e8f:2780
78.143.39.129 0:0:0:0:0:ffff:4e8f:2781
78.143.39.130 0:0:0:0:0:ffff:4e8f:2782
78.143.39.131 0:0:0:0:0:ffff:4e8f:2783
78.143.39.132 0:0:0:0:0:ffff:4e8f:2784
78.143.39.133 0:0:0:0:0:ffff:4e8f:2785
78.143.39.134 0:0:0:0:0:ffff:4e8f:2786
78.143.39.135 0:0:0:0:0:ffff:4e8f:2787
78.143.39.136 0:0:0:0:0:ffff:4e8f:2788
78.143.39.137 0:0:0:0:0:ffff:4e8f:2789
78.143.39.138 0:0:0:0:0:ffff:4e8f:278a
78.143.39.139 0:0:0:0:0:ffff:4e8f:278b
78.143.39.140 0:0:0:0:0:ffff:4e8f:278c
78.143.39.141 0:0:0:0:0:ffff:4e8f:278d
78.143.39.142 0:0:0:0:0:ffff:4e8f:278e
78.143.39.143 0:0:0:0:0:ffff:4e8f:278f
78.143.39.144 0:0:0:0:0:ffff:4e8f:2790
78.143.39.145 0:0:0:0:0:ffff:4e8f:2791
78.143.39.146 0:0:0:0:0:ffff:4e8f:2792
78.143.39.147 0:0:0:0:0:ffff:4e8f:2793
78.143.39.148 0:0:0:0:0:ffff:4e8f:2794
78.143.39.149 0:0:0:0:0:ffff:4e8f:2795
78.143.39.150 0:0:0:0:0:ffff:4e8f:2796
78.143.39.151 0:0:0:0:0:ffff:4e8f:2797
78.143.39.152 0:0:0:0:0:ffff:4e8f:2798
78.143.39.153 0:0:0:0:0:ffff:4e8f:2799
78.143.39.154 0:0:0:0:0:ffff:4e8f:279a
78.143.39.155 0:0:0:0:0:ffff:4e8f:279b
78.143.39.156 0:0:0:0:0:ffff:4e8f:279c
78.143.39.157 0:0:0:0:0:ffff:4e8f:279d
78.143.39.158 0:0:0:0:0:ffff:4e8f:279e
78.143.39.159 0:0:0:0:0:ffff:4e8f:279f
78.143.39.160 0:0:0:0:0:ffff:4e8f:27a0
78.143.39.161 0:0:0:0:0:ffff:4e8f:27a1
78.143.39.162 0:0:0:0:0:ffff:4e8f:27a2
78.143.39.163 0:0:0:0:0:ffff:4e8f:27a3
78.143.39.164 0:0:0:0:0:ffff:4e8f:27a4
78.143.39.165 0:0:0:0:0:ffff:4e8f:27a5
78.143.39.166 0:0:0:0:0:ffff:4e8f:27a6
78.143.39.167 0:0:0:0:0:ffff:4e8f:27a7
78.143.39.168 0:0:0:0:0:ffff:4e8f:27a8
78.143.39.169 0:0:0:0:0:ffff:4e8f:27a9
78.143.39.170 0:0:0:0:0:ffff:4e8f:27aa
78.143.39.171 0:0:0:0:0:ffff:4e8f:27ab
78.143.39.172 0:0:0:0:0:ffff:4e8f:27ac
78.143.39.173 0:0:0:0:0:ffff:4e8f:27ad
78.143.39.174 0:0:0:0:0:ffff:4e8f:27ae
78.143.39.175 0:0:0:0:0:ffff:4e8f:27af
78.143.39.176 0:0:0:0:0:ffff:4e8f:27b0
78.143.39.177 0:0:0:0:0:ffff:4e8f:27b1
78.143.39.178 0:0:0:0:0:ffff:4e8f:27b2
78.143.39.179 0:0:0:0:0:ffff:4e8f:27b3
78.143.39.180 0:0:0:0:0:ffff:4e8f:27b4


78.143.39.181 0:0:0:0:0:ffff:4e8f:27b5
78.143.39.182 0:0:0:0:0:ffff:4e8f:27b6
78.143.39.183 0:0:0:0:0:ffff:4e8f:27b7
78.143.39.184 0:0:0:0:0:ffff:4e8f:27b8
78.143.39.185 0:0:0:0:0:ffff:4e8f:27b9
78.143.39.186 0:0:0:0:0:ffff:4e8f:27ba
78.143.39.187 0:0:0:0:0:ffff:4e8f:27bb
78.143.39.188 0:0:0:0:0:ffff:4e8f:27bc
78.143.39.189 0:0:0:0:0:ffff:4e8f:27bd
78.143.39.190 0:0:0:0:0:ffff:4e8f:27be
78.143.39.191 0:0:0:0:0:ffff:4e8f:27bf
78.143.39.192 0:0:0:0:0:ffff:4e8f:27c0
78.143.39.193 0:0:0:0:0:ffff:4e8f:27c1
78.143.39.194 0:0:0:0:0:ffff:4e8f:27c2
78.143.39.195 0:0:0:0:0:ffff:4e8f:27c3
78.143.39.196 0:0:0:0:0:ffff:4e8f:27c4
78.143.39.197 0:0:0:0:0:ffff:4e8f:27c5
78.143.39.198 0:0:0:0:0:ffff:4e8f:27c6
78.143.39.199 0:0:0:0:0:ffff:4e8f:27c7
78.143.39.200 0:0:0:0:0:ffff:4e8f:27c8
78.143.39.201 0:0:0:0:0:ffff:4e8f:27c9
78.143.39.202 0:0:0:0:0:ffff:4e8f:27ca
78.143.39.203 0:0:0:0:0:ffff:4e8f:27cb
78.143.39.204 0:0:0:0:0:ffff:4e8f:27cc
78.143.39.205 0:0:0:0:0:ffff:4e8f:27cd
78.143.39.206 0:0:0:0:0:ffff:4e8f:27ce
78.143.39.207 0:0:0:0:0:ffff:4e8f:27cf
78.143.39.208 0:0:0:0:0:ffff:4e8f:27d0
78.143.39.209 0:0:0:0:0:ffff:4e8f:27d1
78.143.39.210 0:0:0:0:0:ffff:4e8f:27d2
78.143.39.211 0:0:0:0:0:ffff:4e8f:27d3
78.143.39.212 0:0:0:0:0:ffff:4e8f:27d4
78.143.39.213 0:0:0:0:0:ffff:4e8f:27d5
78.143.39.214 0:0:0:0:0:ffff:4e8f:27d6
78.143.39.215 0:0:0:0:0:ffff:4e8f:27d7
78.143.39.216 0:0:0:0:0:ffff:4e8f:27d8
78.143.39.217 0:0:0:0:0:ffff:4e8f:27d9
78.143.39.218 0:0:0:0:0:ffff:4e8f:27da
78.143.39.219 0:0:0:0:0:ffff:4e8f:27db
78.143.39.220 0:0:0:0:0:ffff:4e8f:27dc
78.143.39.221 0:0:0:0:0:ffff:4e8f:27dd
78.143.39.222 0:0:0:0:0:ffff:4e8f:27de
78.143.39.223 0:0:0:0:0:ffff:4e8f:27df
78.143.39.224 0:0:0:0:0:ffff:4e8f:27e0
78.143.39.225 0:0:0:0:0:ffff:4e8f:27e1
78.143.39.226 0:0:0:0:0:ffff:4e8f:27e2
78.143.39.227 0:0:0:0:0:ffff:4e8f:27e3
78.143.39.228 0:0:0:0:0:ffff:4e8f:27e4
78.143.39.229 0:0:0:0:0:ffff:4e8f:27e5
78.143.39.230 0:0:0:0:0:ffff:4e8f:27e6
78.143.39.231 0:0:0:0:0:ffff:4e8f:27e7
78.143.39.232 0:0:0:0:0:ffff:4e8f:27e8
78.143.39.233 0:0:0:0:0:ffff:4e8f:27e9
78.143.39.234 0:0:0:0:0:ffff:4e8f:27ea
78.143.39.235 0:0:0:0:0:ffff:4e8f:27eb
78.143.39.236 0:0:0:0:0:ffff:4e8f:27ec
78.143.39.237 0:0:0:0:0:ffff:4e8f:27ed
78.143.39.238 0:0:0:0:0:ffff:4e8f:27ee
78.143.39.239 0:0:0:0:0:ffff:4e8f:27ef
78.143.39.240 0:0:0:0:0:ffff:4e8f:27f0
78.143.39.241 0:0:0:0:0:ffff:4e8f:27f1
78.143.39.242 0:0:0:0:0:ffff:4e8f:27f2
78.143.39.243 0:0:0:0:0:ffff:4e8f:27f3
78.143.39.244 0:0:0:0:0:ffff:4e8f:27f4
78.143.39.245 0:0:0:0:0:ffff:4e8f:27f5
78.143.39.246 0:0:0:0:0:ffff:4e8f:27f6
78.143.39.247 0:0:0:0:0:ffff:4e8f:27f7
78.143.39.248 0:0:0:0:0:ffff:4e8f:27f8
78.143.39.249 0:0:0:0:0:ffff:4e8f:27f9
78.143.39.250 0:0:0:0:0:ffff:4e8f:27fa
78.143.39.251 0:0:0:0:0:ffff:4e8f:27fb
78.143.39.252 0:0:0:0:0:ffff:4e8f:27fc
78.143.39.253 0:0:0:0:0:ffff:4e8f:27fd
78.143.39.254 0:0:0:0:0:ffff:4e8f:27fe
78.143.39.255 0:0:0:0:0:ffff:4e8f:27ff


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.