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
118.142.39.1 0:0:0:0:0:ffff:768e:2701
118.142.39.2 0:0:0:0:0:ffff:768e:2702
118.142.39.3 0:0:0:0:0:ffff:768e:2703
118.142.39.4 0:0:0:0:0:ffff:768e:2704
118.142.39.5 0:0:0:0:0:ffff:768e:2705
118.142.39.6 0:0:0:0:0:ffff:768e:2706
118.142.39.7 0:0:0:0:0:ffff:768e:2707
118.142.39.8 0:0:0:0:0:ffff:768e:2708
118.142.39.9 0:0:0:0:0:ffff:768e:2709
118.142.39.10 0:0:0:0:0:ffff:768e:270a
118.142.39.11 0:0:0:0:0:ffff:768e:270b
118.142.39.12 0:0:0:0:0:ffff:768e:270c
118.142.39.13 0:0:0:0:0:ffff:768e:270d
118.142.39.14 0:0:0:0:0:ffff:768e:270e
118.142.39.15 0:0:0:0:0:ffff:768e:270f
118.142.39.16 0:0:0:0:0:ffff:768e:2710
118.142.39.17 0:0:0:0:0:ffff:768e:2711
118.142.39.18 0:0:0:0:0:ffff:768e:2712
118.142.39.19 0:0:0:0:0:ffff:768e:2713
118.142.39.20 0:0:0:0:0:ffff:768e:2714
118.142.39.21 0:0:0:0:0:ffff:768e:2715
118.142.39.22 0:0:0:0:0:ffff:768e:2716
118.142.39.23 0:0:0:0:0:ffff:768e:2717
118.142.39.24 0:0:0:0:0:ffff:768e:2718
118.142.39.25 0:0:0:0:0:ffff:768e:2719
118.142.39.26 0:0:0:0:0:ffff:768e:271a
118.142.39.27 0:0:0:0:0:ffff:768e:271b
118.142.39.28 0:0:0:0:0:ffff:768e:271c
118.142.39.29 0:0:0:0:0:ffff:768e:271d
118.142.39.30 0:0:0:0:0:ffff:768e:271e
118.142.39.31 0:0:0:0:0:ffff:768e:271f
118.142.39.32 0:0:0:0:0:ffff:768e:2720
118.142.39.33 0:0:0:0:0:ffff:768e:2721
118.142.39.34 0:0:0:0:0:ffff:768e:2722
118.142.39.35 0:0:0:0:0:ffff:768e:2723
118.142.39.36 0:0:0:0:0:ffff:768e:2724
118.142.39.37 0:0:0:0:0:ffff:768e:2725
118.142.39.38 0:0:0:0:0:ffff:768e:2726
118.142.39.39 0:0:0:0:0:ffff:768e:2727
118.142.39.40 0:0:0:0:0:ffff:768e:2728
118.142.39.41 0:0:0:0:0:ffff:768e:2729
118.142.39.42 0:0:0:0:0:ffff:768e:272a
118.142.39.43 0:0:0:0:0:ffff:768e:272b
118.142.39.44 0:0:0:0:0:ffff:768e:272c
118.142.39.45 0:0:0:0:0:ffff:768e:272d
118.142.39.46 0:0:0:0:0:ffff:768e:272e
118.142.39.47 0:0:0:0:0:ffff:768e:272f
118.142.39.48 0:0:0:0:0:ffff:768e:2730
118.142.39.49 0:0:0:0:0:ffff:768e:2731
118.142.39.50 0:0:0:0:0:ffff:768e:2732
118.142.39.51 0:0:0:0:0:ffff:768e:2733
118.142.39.52 0:0:0:0:0:ffff:768e:2734
118.142.39.53 0:0:0:0:0:ffff:768e:2735
118.142.39.54 0:0:0:0:0:ffff:768e:2736
118.142.39.55 0:0:0:0:0:ffff:768e:2737
118.142.39.56 0:0:0:0:0:ffff:768e:2738
118.142.39.57 0:0:0:0:0:ffff:768e:2739
118.142.39.58 0:0:0:0:0:ffff:768e:273a
118.142.39.59 0:0:0:0:0:ffff:768e:273b
118.142.39.60 0:0:0:0:0:ffff:768e:273c


118.142.39.61 0:0:0:0:0:ffff:768e:273d
118.142.39.62 0:0:0:0:0:ffff:768e:273e
118.142.39.63 0:0:0:0:0:ffff:768e:273f
118.142.39.64 0:0:0:0:0:ffff:768e:2740
118.142.39.65 0:0:0:0:0:ffff:768e:2741
118.142.39.66 0:0:0:0:0:ffff:768e:2742
118.142.39.67 0:0:0:0:0:ffff:768e:2743
118.142.39.68 0:0:0:0:0:ffff:768e:2744
118.142.39.69 0:0:0:0:0:ffff:768e:2745
118.142.39.70 0:0:0:0:0:ffff:768e:2746
118.142.39.71 0:0:0:0:0:ffff:768e:2747
118.142.39.72 0:0:0:0:0:ffff:768e:2748
118.142.39.73 0:0:0:0:0:ffff:768e:2749
118.142.39.74 0:0:0:0:0:ffff:768e:274a
118.142.39.75 0:0:0:0:0:ffff:768e:274b
118.142.39.76 0:0:0:0:0:ffff:768e:274c
118.142.39.77 0:0:0:0:0:ffff:768e:274d
118.142.39.78 0:0:0:0:0:ffff:768e:274e
118.142.39.79 0:0:0:0:0:ffff:768e:274f
118.142.39.80 0:0:0:0:0:ffff:768e:2750
118.142.39.81 0:0:0:0:0:ffff:768e:2751
118.142.39.82 0:0:0:0:0:ffff:768e:2752
118.142.39.83 0:0:0:0:0:ffff:768e:2753
118.142.39.84 0:0:0:0:0:ffff:768e:2754
118.142.39.85 0:0:0:0:0:ffff:768e:2755
118.142.39.86 0:0:0:0:0:ffff:768e:2756
118.142.39.87 0:0:0:0:0:ffff:768e:2757
118.142.39.88 0:0:0:0:0:ffff:768e:2758
118.142.39.89 0:0:0:0:0:ffff:768e:2759
118.142.39.90 0:0:0:0:0:ffff:768e:275a
118.142.39.91 0:0:0:0:0:ffff:768e:275b
118.142.39.92 0:0:0:0:0:ffff:768e:275c
118.142.39.93 0:0:0:0:0:ffff:768e:275d
118.142.39.94 0:0:0:0:0:ffff:768e:275e
118.142.39.95 0:0:0:0:0:ffff:768e:275f
118.142.39.96 0:0:0:0:0:ffff:768e:2760
118.142.39.97 0:0:0:0:0:ffff:768e:2761
118.142.39.98 0:0:0:0:0:ffff:768e:2762
118.142.39.99 0:0:0:0:0:ffff:768e:2763
118.142.39.100 0:0:0:0:0:ffff:768e:2764
118.142.39.101 0:0:0:0:0:ffff:768e:2765
118.142.39.102 0:0:0:0:0:ffff:768e:2766
118.142.39.103 0:0:0:0:0:ffff:768e:2767
118.142.39.104 0:0:0:0:0:ffff:768e:2768
118.142.39.105 0:0:0:0:0:ffff:768e:2769
118.142.39.106 0:0:0:0:0:ffff:768e:276a
118.142.39.107 0:0:0:0:0:ffff:768e:276b
118.142.39.108 0:0:0:0:0:ffff:768e:276c
118.142.39.109 0:0:0:0:0:ffff:768e:276d
118.142.39.110 0:0:0:0:0:ffff:768e:276e
118.142.39.111 0:0:0:0:0:ffff:768e:276f
118.142.39.112 0:0:0:0:0:ffff:768e:2770
118.142.39.113 0:0:0:0:0:ffff:768e:2771
118.142.39.114 0:0:0:0:0:ffff:768e:2772
118.142.39.115 0:0:0:0:0:ffff:768e:2773
118.142.39.116 0:0:0:0:0:ffff:768e:2774
118.142.39.117 0:0:0:0:0:ffff:768e:2775
118.142.39.118 0:0:0:0:0:ffff:768e:2776
118.142.39.119 0:0:0:0:0:ffff:768e:2777
118.142.39.120 0:0:0:0:0:ffff:768e:2778


118.142.39.121 0:0:0:0:0:ffff:768e:2779
118.142.39.122 0:0:0:0:0:ffff:768e:277a
118.142.39.123 0:0:0:0:0:ffff:768e:277b
118.142.39.124 0:0:0:0:0:ffff:768e:277c
118.142.39.125 0:0:0:0:0:ffff:768e:277d
118.142.39.126 0:0:0:0:0:ffff:768e:277e
118.142.39.127 0:0:0:0:0:ffff:768e:277f
118.142.39.128 0:0:0:0:0:ffff:768e:2780
118.142.39.129 0:0:0:0:0:ffff:768e:2781
118.142.39.130 0:0:0:0:0:ffff:768e:2782
118.142.39.131 0:0:0:0:0:ffff:768e:2783
118.142.39.132 0:0:0:0:0:ffff:768e:2784
118.142.39.133 0:0:0:0:0:ffff:768e:2785
118.142.39.134 0:0:0:0:0:ffff:768e:2786
118.142.39.135 0:0:0:0:0:ffff:768e:2787
118.142.39.136 0:0:0:0:0:ffff:768e:2788
118.142.39.137 0:0:0:0:0:ffff:768e:2789
118.142.39.138 0:0:0:0:0:ffff:768e:278a
118.142.39.139 0:0:0:0:0:ffff:768e:278b
118.142.39.140 0:0:0:0:0:ffff:768e:278c
118.142.39.141 0:0:0:0:0:ffff:768e:278d
118.142.39.142 0:0:0:0:0:ffff:768e:278e
118.142.39.143 0:0:0:0:0:ffff:768e:278f
118.142.39.144 0:0:0:0:0:ffff:768e:2790
118.142.39.145 0:0:0:0:0:ffff:768e:2791
118.142.39.146 0:0:0:0:0:ffff:768e:2792
118.142.39.147 0:0:0:0:0:ffff:768e:2793
118.142.39.148 0:0:0:0:0:ffff:768e:2794
118.142.39.149 0:0:0:0:0:ffff:768e:2795
118.142.39.150 0:0:0:0:0:ffff:768e:2796
118.142.39.151 0:0:0:0:0:ffff:768e:2797
118.142.39.152 0:0:0:0:0:ffff:768e:2798
118.142.39.153 0:0:0:0:0:ffff:768e:2799
118.142.39.154 0:0:0:0:0:ffff:768e:279a
118.142.39.155 0:0:0:0:0:ffff:768e:279b
118.142.39.156 0:0:0:0:0:ffff:768e:279c
118.142.39.157 0:0:0:0:0:ffff:768e:279d
118.142.39.158 0:0:0:0:0:ffff:768e:279e
118.142.39.159 0:0:0:0:0:ffff:768e:279f
118.142.39.160 0:0:0:0:0:ffff:768e:27a0
118.142.39.161 0:0:0:0:0:ffff:768e:27a1
118.142.39.162 0:0:0:0:0:ffff:768e:27a2
118.142.39.163 0:0:0:0:0:ffff:768e:27a3
118.142.39.164 0:0:0:0:0:ffff:768e:27a4
118.142.39.165 0:0:0:0:0:ffff:768e:27a5
118.142.39.166 0:0:0:0:0:ffff:768e:27a6
118.142.39.167 0:0:0:0:0:ffff:768e:27a7
118.142.39.168 0:0:0:0:0:ffff:768e:27a8
118.142.39.169 0:0:0:0:0:ffff:768e:27a9
118.142.39.170 0:0:0:0:0:ffff:768e:27aa
118.142.39.171 0:0:0:0:0:ffff:768e:27ab
118.142.39.172 0:0:0:0:0:ffff:768e:27ac
118.142.39.173 0:0:0:0:0:ffff:768e:27ad
118.142.39.174 0:0:0:0:0:ffff:768e:27ae
118.142.39.175 0:0:0:0:0:ffff:768e:27af
118.142.39.176 0:0:0:0:0:ffff:768e:27b0
118.142.39.177 0:0:0:0:0:ffff:768e:27b1
118.142.39.178 0:0:0:0:0:ffff:768e:27b2
118.142.39.179 0:0:0:0:0:ffff:768e:27b3
118.142.39.180 0:0:0:0:0:ffff:768e:27b4


118.142.39.181 0:0:0:0:0:ffff:768e:27b5
118.142.39.182 0:0:0:0:0:ffff:768e:27b6
118.142.39.183 0:0:0:0:0:ffff:768e:27b7
118.142.39.184 0:0:0:0:0:ffff:768e:27b8
118.142.39.185 0:0:0:0:0:ffff:768e:27b9
118.142.39.186 0:0:0:0:0:ffff:768e:27ba
118.142.39.187 0:0:0:0:0:ffff:768e:27bb
118.142.39.188 0:0:0:0:0:ffff:768e:27bc
118.142.39.189 0:0:0:0:0:ffff:768e:27bd
118.142.39.190 0:0:0:0:0:ffff:768e:27be
118.142.39.191 0:0:0:0:0:ffff:768e:27bf
118.142.39.192 0:0:0:0:0:ffff:768e:27c0
118.142.39.193 0:0:0:0:0:ffff:768e:27c1
118.142.39.194 0:0:0:0:0:ffff:768e:27c2
118.142.39.195 0:0:0:0:0:ffff:768e:27c3
118.142.39.196 0:0:0:0:0:ffff:768e:27c4
118.142.39.197 0:0:0:0:0:ffff:768e:27c5
118.142.39.198 0:0:0:0:0:ffff:768e:27c6
118.142.39.199 0:0:0:0:0:ffff:768e:27c7
118.142.39.200 0:0:0:0:0:ffff:768e:27c8
118.142.39.201 0:0:0:0:0:ffff:768e:27c9
118.142.39.202 0:0:0:0:0:ffff:768e:27ca
118.142.39.203 0:0:0:0:0:ffff:768e:27cb
118.142.39.204 0:0:0:0:0:ffff:768e:27cc
118.142.39.205 0:0:0:0:0:ffff:768e:27cd
118.142.39.206 0:0:0:0:0:ffff:768e:27ce
118.142.39.207 0:0:0:0:0:ffff:768e:27cf
118.142.39.208 0:0:0:0:0:ffff:768e:27d0
118.142.39.209 0:0:0:0:0:ffff:768e:27d1
118.142.39.210 0:0:0:0:0:ffff:768e:27d2
118.142.39.211 0:0:0:0:0:ffff:768e:27d3
118.142.39.212 0:0:0:0:0:ffff:768e:27d4
118.142.39.213 0:0:0:0:0:ffff:768e:27d5
118.142.39.214 0:0:0:0:0:ffff:768e:27d6
118.142.39.215 0:0:0:0:0:ffff:768e:27d7
118.142.39.216 0:0:0:0:0:ffff:768e:27d8
118.142.39.217 0:0:0:0:0:ffff:768e:27d9
118.142.39.218 0:0:0:0:0:ffff:768e:27da
118.142.39.219 0:0:0:0:0:ffff:768e:27db
118.142.39.220 0:0:0:0:0:ffff:768e:27dc
118.142.39.221 0:0:0:0:0:ffff:768e:27dd
118.142.39.222 0:0:0:0:0:ffff:768e:27de
118.142.39.223 0:0:0:0:0:ffff:768e:27df
118.142.39.224 0:0:0:0:0:ffff:768e:27e0
118.142.39.225 0:0:0:0:0:ffff:768e:27e1
118.142.39.226 0:0:0:0:0:ffff:768e:27e2
118.142.39.227 0:0:0:0:0:ffff:768e:27e3
118.142.39.228 0:0:0:0:0:ffff:768e:27e4
118.142.39.229 0:0:0:0:0:ffff:768e:27e5
118.142.39.230 0:0:0:0:0:ffff:768e:27e6
118.142.39.231 0:0:0:0:0:ffff:768e:27e7
118.142.39.232 0:0:0:0:0:ffff:768e:27e8
118.142.39.233 0:0:0:0:0:ffff:768e:27e9
118.142.39.234 0:0:0:0:0:ffff:768e:27ea
118.142.39.235 0:0:0:0:0:ffff:768e:27eb
118.142.39.236 0:0:0:0:0:ffff:768e:27ec
118.142.39.237 0:0:0:0:0:ffff:768e:27ed
118.142.39.238 0:0:0:0:0:ffff:768e:27ee
118.142.39.239 0:0:0:0:0:ffff:768e:27ef
118.142.39.240 0:0:0:0:0:ffff:768e:27f0
118.142.39.241 0:0:0:0:0:ffff:768e:27f1
118.142.39.242 0:0:0:0:0:ffff:768e:27f2
118.142.39.243 0:0:0:0:0:ffff:768e:27f3
118.142.39.244 0:0:0:0:0:ffff:768e:27f4
118.142.39.245 0:0:0:0:0:ffff:768e:27f5
118.142.39.246 0:0:0:0:0:ffff:768e:27f6
118.142.39.247 0:0:0:0:0:ffff:768e:27f7
118.142.39.248 0:0:0:0:0:ffff:768e:27f8
118.142.39.249 0:0:0:0:0:ffff:768e:27f9
118.142.39.250 0:0:0:0:0:ffff:768e:27fa
118.142.39.251 0:0:0:0:0:ffff:768e:27fb
118.142.39.252 0:0:0:0:0:ffff:768e:27fc
118.142.39.253 0:0:0:0:0:ffff:768e:27fd
118.142.39.254 0:0:0:0:0:ffff:768e:27fe
118.142.39.255 0:0:0:0:0:ffff:768e: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.