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
12.31.39.1 0:0:0:0:0:ffff:c1f:2701
12.31.39.2 0:0:0:0:0:ffff:c1f:2702
12.31.39.3 0:0:0:0:0:ffff:c1f:2703
12.31.39.4 0:0:0:0:0:ffff:c1f:2704
12.31.39.5 0:0:0:0:0:ffff:c1f:2705
12.31.39.6 0:0:0:0:0:ffff:c1f:2706
12.31.39.7 0:0:0:0:0:ffff:c1f:2707
12.31.39.8 0:0:0:0:0:ffff:c1f:2708
12.31.39.9 0:0:0:0:0:ffff:c1f:2709
12.31.39.10 0:0:0:0:0:ffff:c1f:270a
12.31.39.11 0:0:0:0:0:ffff:c1f:270b
12.31.39.12 0:0:0:0:0:ffff:c1f:270c
12.31.39.13 0:0:0:0:0:ffff:c1f:270d
12.31.39.14 0:0:0:0:0:ffff:c1f:270e
12.31.39.15 0:0:0:0:0:ffff:c1f:270f
12.31.39.16 0:0:0:0:0:ffff:c1f:2710
12.31.39.17 0:0:0:0:0:ffff:c1f:2711
12.31.39.18 0:0:0:0:0:ffff:c1f:2712
12.31.39.19 0:0:0:0:0:ffff:c1f:2713
12.31.39.20 0:0:0:0:0:ffff:c1f:2714
12.31.39.21 0:0:0:0:0:ffff:c1f:2715
12.31.39.22 0:0:0:0:0:ffff:c1f:2716
12.31.39.23 0:0:0:0:0:ffff:c1f:2717
12.31.39.24 0:0:0:0:0:ffff:c1f:2718
12.31.39.25 0:0:0:0:0:ffff:c1f:2719
12.31.39.26 0:0:0:0:0:ffff:c1f:271a
12.31.39.27 0:0:0:0:0:ffff:c1f:271b
12.31.39.28 0:0:0:0:0:ffff:c1f:271c
12.31.39.29 0:0:0:0:0:ffff:c1f:271d
12.31.39.30 0:0:0:0:0:ffff:c1f:271e
12.31.39.31 0:0:0:0:0:ffff:c1f:271f
12.31.39.32 0:0:0:0:0:ffff:c1f:2720
12.31.39.33 0:0:0:0:0:ffff:c1f:2721
12.31.39.34 0:0:0:0:0:ffff:c1f:2722
12.31.39.35 0:0:0:0:0:ffff:c1f:2723
12.31.39.36 0:0:0:0:0:ffff:c1f:2724
12.31.39.37 0:0:0:0:0:ffff:c1f:2725
12.31.39.38 0:0:0:0:0:ffff:c1f:2726
12.31.39.39 0:0:0:0:0:ffff:c1f:2727
12.31.39.40 0:0:0:0:0:ffff:c1f:2728
12.31.39.41 0:0:0:0:0:ffff:c1f:2729
12.31.39.42 0:0:0:0:0:ffff:c1f:272a
12.31.39.43 0:0:0:0:0:ffff:c1f:272b
12.31.39.44 0:0:0:0:0:ffff:c1f:272c
12.31.39.45 0:0:0:0:0:ffff:c1f:272d
12.31.39.46 0:0:0:0:0:ffff:c1f:272e
12.31.39.47 0:0:0:0:0:ffff:c1f:272f
12.31.39.48 0:0:0:0:0:ffff:c1f:2730
12.31.39.49 0:0:0:0:0:ffff:c1f:2731
12.31.39.50 0:0:0:0:0:ffff:c1f:2732
12.31.39.51 0:0:0:0:0:ffff:c1f:2733
12.31.39.52 0:0:0:0:0:ffff:c1f:2734
12.31.39.53 0:0:0:0:0:ffff:c1f:2735
12.31.39.54 0:0:0:0:0:ffff:c1f:2736
12.31.39.55 0:0:0:0:0:ffff:c1f:2737
12.31.39.56 0:0:0:0:0:ffff:c1f:2738
12.31.39.57 0:0:0:0:0:ffff:c1f:2739
12.31.39.58 0:0:0:0:0:ffff:c1f:273a
12.31.39.59 0:0:0:0:0:ffff:c1f:273b
12.31.39.60 0:0:0:0:0:ffff:c1f:273c


12.31.39.61 0:0:0:0:0:ffff:c1f:273d
12.31.39.62 0:0:0:0:0:ffff:c1f:273e
12.31.39.63 0:0:0:0:0:ffff:c1f:273f
12.31.39.64 0:0:0:0:0:ffff:c1f:2740
12.31.39.65 0:0:0:0:0:ffff:c1f:2741
12.31.39.66 0:0:0:0:0:ffff:c1f:2742
12.31.39.67 0:0:0:0:0:ffff:c1f:2743
12.31.39.68 0:0:0:0:0:ffff:c1f:2744
12.31.39.69 0:0:0:0:0:ffff:c1f:2745
12.31.39.70 0:0:0:0:0:ffff:c1f:2746
12.31.39.71 0:0:0:0:0:ffff:c1f:2747
12.31.39.72 0:0:0:0:0:ffff:c1f:2748
12.31.39.73 0:0:0:0:0:ffff:c1f:2749
12.31.39.74 0:0:0:0:0:ffff:c1f:274a
12.31.39.75 0:0:0:0:0:ffff:c1f:274b
12.31.39.76 0:0:0:0:0:ffff:c1f:274c
12.31.39.77 0:0:0:0:0:ffff:c1f:274d
12.31.39.78 0:0:0:0:0:ffff:c1f:274e
12.31.39.79 0:0:0:0:0:ffff:c1f:274f
12.31.39.80 0:0:0:0:0:ffff:c1f:2750
12.31.39.81 0:0:0:0:0:ffff:c1f:2751
12.31.39.82 0:0:0:0:0:ffff:c1f:2752
12.31.39.83 0:0:0:0:0:ffff:c1f:2753
12.31.39.84 0:0:0:0:0:ffff:c1f:2754
12.31.39.85 0:0:0:0:0:ffff:c1f:2755
12.31.39.86 0:0:0:0:0:ffff:c1f:2756
12.31.39.87 0:0:0:0:0:ffff:c1f:2757
12.31.39.88 0:0:0:0:0:ffff:c1f:2758
12.31.39.89 0:0:0:0:0:ffff:c1f:2759
12.31.39.90 0:0:0:0:0:ffff:c1f:275a
12.31.39.91 0:0:0:0:0:ffff:c1f:275b
12.31.39.92 0:0:0:0:0:ffff:c1f:275c
12.31.39.93 0:0:0:0:0:ffff:c1f:275d
12.31.39.94 0:0:0:0:0:ffff:c1f:275e
12.31.39.95 0:0:0:0:0:ffff:c1f:275f
12.31.39.96 0:0:0:0:0:ffff:c1f:2760
12.31.39.97 0:0:0:0:0:ffff:c1f:2761
12.31.39.98 0:0:0:0:0:ffff:c1f:2762
12.31.39.99 0:0:0:0:0:ffff:c1f:2763
12.31.39.100 0:0:0:0:0:ffff:c1f:2764
12.31.39.101 0:0:0:0:0:ffff:c1f:2765
12.31.39.102 0:0:0:0:0:ffff:c1f:2766
12.31.39.103 0:0:0:0:0:ffff:c1f:2767
12.31.39.104 0:0:0:0:0:ffff:c1f:2768
12.31.39.105 0:0:0:0:0:ffff:c1f:2769
12.31.39.106 0:0:0:0:0:ffff:c1f:276a
12.31.39.107 0:0:0:0:0:ffff:c1f:276b
12.31.39.108 0:0:0:0:0:ffff:c1f:276c
12.31.39.109 0:0:0:0:0:ffff:c1f:276d
12.31.39.110 0:0:0:0:0:ffff:c1f:276e
12.31.39.111 0:0:0:0:0:ffff:c1f:276f
12.31.39.112 0:0:0:0:0:ffff:c1f:2770
12.31.39.113 0:0:0:0:0:ffff:c1f:2771
12.31.39.114 0:0:0:0:0:ffff:c1f:2772
12.31.39.115 0:0:0:0:0:ffff:c1f:2773
12.31.39.116 0:0:0:0:0:ffff:c1f:2774
12.31.39.117 0:0:0:0:0:ffff:c1f:2775
12.31.39.118 0:0:0:0:0:ffff:c1f:2776
12.31.39.119 0:0:0:0:0:ffff:c1f:2777
12.31.39.120 0:0:0:0:0:ffff:c1f:2778


12.31.39.121 0:0:0:0:0:ffff:c1f:2779
12.31.39.122 0:0:0:0:0:ffff:c1f:277a
12.31.39.123 0:0:0:0:0:ffff:c1f:277b
12.31.39.124 0:0:0:0:0:ffff:c1f:277c
12.31.39.125 0:0:0:0:0:ffff:c1f:277d
12.31.39.126 0:0:0:0:0:ffff:c1f:277e
12.31.39.127 0:0:0:0:0:ffff:c1f:277f
12.31.39.128 0:0:0:0:0:ffff:c1f:2780
12.31.39.129 0:0:0:0:0:ffff:c1f:2781
12.31.39.130 0:0:0:0:0:ffff:c1f:2782
12.31.39.131 0:0:0:0:0:ffff:c1f:2783
12.31.39.132 0:0:0:0:0:ffff:c1f:2784
12.31.39.133 0:0:0:0:0:ffff:c1f:2785
12.31.39.134 0:0:0:0:0:ffff:c1f:2786
12.31.39.135 0:0:0:0:0:ffff:c1f:2787
12.31.39.136 0:0:0:0:0:ffff:c1f:2788
12.31.39.137 0:0:0:0:0:ffff:c1f:2789
12.31.39.138 0:0:0:0:0:ffff:c1f:278a
12.31.39.139 0:0:0:0:0:ffff:c1f:278b
12.31.39.140 0:0:0:0:0:ffff:c1f:278c
12.31.39.141 0:0:0:0:0:ffff:c1f:278d
12.31.39.142 0:0:0:0:0:ffff:c1f:278e
12.31.39.143 0:0:0:0:0:ffff:c1f:278f
12.31.39.144 0:0:0:0:0:ffff:c1f:2790
12.31.39.145 0:0:0:0:0:ffff:c1f:2791
12.31.39.146 0:0:0:0:0:ffff:c1f:2792
12.31.39.147 0:0:0:0:0:ffff:c1f:2793
12.31.39.148 0:0:0:0:0:ffff:c1f:2794
12.31.39.149 0:0:0:0:0:ffff:c1f:2795
12.31.39.150 0:0:0:0:0:ffff:c1f:2796
12.31.39.151 0:0:0:0:0:ffff:c1f:2797
12.31.39.152 0:0:0:0:0:ffff:c1f:2798
12.31.39.153 0:0:0:0:0:ffff:c1f:2799
12.31.39.154 0:0:0:0:0:ffff:c1f:279a
12.31.39.155 0:0:0:0:0:ffff:c1f:279b
12.31.39.156 0:0:0:0:0:ffff:c1f:279c
12.31.39.157 0:0:0:0:0:ffff:c1f:279d
12.31.39.158 0:0:0:0:0:ffff:c1f:279e
12.31.39.159 0:0:0:0:0:ffff:c1f:279f
12.31.39.160 0:0:0:0:0:ffff:c1f:27a0
12.31.39.161 0:0:0:0:0:ffff:c1f:27a1
12.31.39.162 0:0:0:0:0:ffff:c1f:27a2
12.31.39.163 0:0:0:0:0:ffff:c1f:27a3
12.31.39.164 0:0:0:0:0:ffff:c1f:27a4
12.31.39.165 0:0:0:0:0:ffff:c1f:27a5
12.31.39.166 0:0:0:0:0:ffff:c1f:27a6
12.31.39.167 0:0:0:0:0:ffff:c1f:27a7
12.31.39.168 0:0:0:0:0:ffff:c1f:27a8
12.31.39.169 0:0:0:0:0:ffff:c1f:27a9
12.31.39.170 0:0:0:0:0:ffff:c1f:27aa
12.31.39.171 0:0:0:0:0:ffff:c1f:27ab
12.31.39.172 0:0:0:0:0:ffff:c1f:27ac
12.31.39.173 0:0:0:0:0:ffff:c1f:27ad
12.31.39.174 0:0:0:0:0:ffff:c1f:27ae
12.31.39.175 0:0:0:0:0:ffff:c1f:27af
12.31.39.176 0:0:0:0:0:ffff:c1f:27b0
12.31.39.177 0:0:0:0:0:ffff:c1f:27b1
12.31.39.178 0:0:0:0:0:ffff:c1f:27b2
12.31.39.179 0:0:0:0:0:ffff:c1f:27b3
12.31.39.180 0:0:0:0:0:ffff:c1f:27b4


12.31.39.181 0:0:0:0:0:ffff:c1f:27b5
12.31.39.182 0:0:0:0:0:ffff:c1f:27b6
12.31.39.183 0:0:0:0:0:ffff:c1f:27b7
12.31.39.184 0:0:0:0:0:ffff:c1f:27b8
12.31.39.185 0:0:0:0:0:ffff:c1f:27b9
12.31.39.186 0:0:0:0:0:ffff:c1f:27ba
12.31.39.187 0:0:0:0:0:ffff:c1f:27bb
12.31.39.188 0:0:0:0:0:ffff:c1f:27bc
12.31.39.189 0:0:0:0:0:ffff:c1f:27bd
12.31.39.190 0:0:0:0:0:ffff:c1f:27be
12.31.39.191 0:0:0:0:0:ffff:c1f:27bf
12.31.39.192 0:0:0:0:0:ffff:c1f:27c0
12.31.39.193 0:0:0:0:0:ffff:c1f:27c1
12.31.39.194 0:0:0:0:0:ffff:c1f:27c2
12.31.39.195 0:0:0:0:0:ffff:c1f:27c3
12.31.39.196 0:0:0:0:0:ffff:c1f:27c4
12.31.39.197 0:0:0:0:0:ffff:c1f:27c5
12.31.39.198 0:0:0:0:0:ffff:c1f:27c6
12.31.39.199 0:0:0:0:0:ffff:c1f:27c7
12.31.39.200 0:0:0:0:0:ffff:c1f:27c8
12.31.39.201 0:0:0:0:0:ffff:c1f:27c9
12.31.39.202 0:0:0:0:0:ffff:c1f:27ca
12.31.39.203 0:0:0:0:0:ffff:c1f:27cb
12.31.39.204 0:0:0:0:0:ffff:c1f:27cc
12.31.39.205 0:0:0:0:0:ffff:c1f:27cd
12.31.39.206 0:0:0:0:0:ffff:c1f:27ce
12.31.39.207 0:0:0:0:0:ffff:c1f:27cf
12.31.39.208 0:0:0:0:0:ffff:c1f:27d0
12.31.39.209 0:0:0:0:0:ffff:c1f:27d1
12.31.39.210 0:0:0:0:0:ffff:c1f:27d2
12.31.39.211 0:0:0:0:0:ffff:c1f:27d3
12.31.39.212 0:0:0:0:0:ffff:c1f:27d4
12.31.39.213 0:0:0:0:0:ffff:c1f:27d5
12.31.39.214 0:0:0:0:0:ffff:c1f:27d6
12.31.39.215 0:0:0:0:0:ffff:c1f:27d7
12.31.39.216 0:0:0:0:0:ffff:c1f:27d8
12.31.39.217 0:0:0:0:0:ffff:c1f:27d9
12.31.39.218 0:0:0:0:0:ffff:c1f:27da
12.31.39.219 0:0:0:0:0:ffff:c1f:27db
12.31.39.220 0:0:0:0:0:ffff:c1f:27dc
12.31.39.221 0:0:0:0:0:ffff:c1f:27dd
12.31.39.222 0:0:0:0:0:ffff:c1f:27de
12.31.39.223 0:0:0:0:0:ffff:c1f:27df
12.31.39.224 0:0:0:0:0:ffff:c1f:27e0
12.31.39.225 0:0:0:0:0:ffff:c1f:27e1
12.31.39.226 0:0:0:0:0:ffff:c1f:27e2
12.31.39.227 0:0:0:0:0:ffff:c1f:27e3
12.31.39.228 0:0:0:0:0:ffff:c1f:27e4
12.31.39.229 0:0:0:0:0:ffff:c1f:27e5
12.31.39.230 0:0:0:0:0:ffff:c1f:27e6
12.31.39.231 0:0:0:0:0:ffff:c1f:27e7
12.31.39.232 0:0:0:0:0:ffff:c1f:27e8
12.31.39.233 0:0:0:0:0:ffff:c1f:27e9
12.31.39.234 0:0:0:0:0:ffff:c1f:27ea
12.31.39.235 0:0:0:0:0:ffff:c1f:27eb
12.31.39.236 0:0:0:0:0:ffff:c1f:27ec
12.31.39.237 0:0:0:0:0:ffff:c1f:27ed
12.31.39.238 0:0:0:0:0:ffff:c1f:27ee
12.31.39.239 0:0:0:0:0:ffff:c1f:27ef
12.31.39.240 0:0:0:0:0:ffff:c1f:27f0
12.31.39.241 0:0:0:0:0:ffff:c1f:27f1
12.31.39.242 0:0:0:0:0:ffff:c1f:27f2
12.31.39.243 0:0:0:0:0:ffff:c1f:27f3
12.31.39.244 0:0:0:0:0:ffff:c1f:27f4
12.31.39.245 0:0:0:0:0:ffff:c1f:27f5
12.31.39.246 0:0:0:0:0:ffff:c1f:27f6
12.31.39.247 0:0:0:0:0:ffff:c1f:27f7
12.31.39.248 0:0:0:0:0:ffff:c1f:27f8
12.31.39.249 0:0:0:0:0:ffff:c1f:27f9
12.31.39.250 0:0:0:0:0:ffff:c1f:27fa
12.31.39.251 0:0:0:0:0:ffff:c1f:27fb
12.31.39.252 0:0:0:0:0:ffff:c1f:27fc
12.31.39.253 0:0:0:0:0:ffff:c1f:27fd
12.31.39.254 0:0:0:0:0:ffff:c1f:27fe
12.31.39.255 0:0:0:0:0:ffff:c1f: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.