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
72.39.39.1 0:0:0:0:0:ffff:4827:2701
72.39.39.2 0:0:0:0:0:ffff:4827:2702
72.39.39.3 0:0:0:0:0:ffff:4827:2703
72.39.39.4 0:0:0:0:0:ffff:4827:2704
72.39.39.5 0:0:0:0:0:ffff:4827:2705
72.39.39.6 0:0:0:0:0:ffff:4827:2706
72.39.39.7 0:0:0:0:0:ffff:4827:2707
72.39.39.8 0:0:0:0:0:ffff:4827:2708
72.39.39.9 0:0:0:0:0:ffff:4827:2709
72.39.39.10 0:0:0:0:0:ffff:4827:270a
72.39.39.11 0:0:0:0:0:ffff:4827:270b
72.39.39.12 0:0:0:0:0:ffff:4827:270c
72.39.39.13 0:0:0:0:0:ffff:4827:270d
72.39.39.14 0:0:0:0:0:ffff:4827:270e
72.39.39.15 0:0:0:0:0:ffff:4827:270f
72.39.39.16 0:0:0:0:0:ffff:4827:2710
72.39.39.17 0:0:0:0:0:ffff:4827:2711
72.39.39.18 0:0:0:0:0:ffff:4827:2712
72.39.39.19 0:0:0:0:0:ffff:4827:2713
72.39.39.20 0:0:0:0:0:ffff:4827:2714
72.39.39.21 0:0:0:0:0:ffff:4827:2715
72.39.39.22 0:0:0:0:0:ffff:4827:2716
72.39.39.23 0:0:0:0:0:ffff:4827:2717
72.39.39.24 0:0:0:0:0:ffff:4827:2718
72.39.39.25 0:0:0:0:0:ffff:4827:2719
72.39.39.26 0:0:0:0:0:ffff:4827:271a
72.39.39.27 0:0:0:0:0:ffff:4827:271b
72.39.39.28 0:0:0:0:0:ffff:4827:271c
72.39.39.29 0:0:0:0:0:ffff:4827:271d
72.39.39.30 0:0:0:0:0:ffff:4827:271e
72.39.39.31 0:0:0:0:0:ffff:4827:271f
72.39.39.32 0:0:0:0:0:ffff:4827:2720
72.39.39.33 0:0:0:0:0:ffff:4827:2721
72.39.39.34 0:0:0:0:0:ffff:4827:2722
72.39.39.35 0:0:0:0:0:ffff:4827:2723
72.39.39.36 0:0:0:0:0:ffff:4827:2724
72.39.39.37 0:0:0:0:0:ffff:4827:2725
72.39.39.38 0:0:0:0:0:ffff:4827:2726
72.39.39.39 0:0:0:0:0:ffff:4827:2727
72.39.39.40 0:0:0:0:0:ffff:4827:2728
72.39.39.41 0:0:0:0:0:ffff:4827:2729
72.39.39.42 0:0:0:0:0:ffff:4827:272a
72.39.39.43 0:0:0:0:0:ffff:4827:272b
72.39.39.44 0:0:0:0:0:ffff:4827:272c
72.39.39.45 0:0:0:0:0:ffff:4827:272d
72.39.39.46 0:0:0:0:0:ffff:4827:272e
72.39.39.47 0:0:0:0:0:ffff:4827:272f
72.39.39.48 0:0:0:0:0:ffff:4827:2730
72.39.39.49 0:0:0:0:0:ffff:4827:2731
72.39.39.50 0:0:0:0:0:ffff:4827:2732
72.39.39.51 0:0:0:0:0:ffff:4827:2733
72.39.39.52 0:0:0:0:0:ffff:4827:2734
72.39.39.53 0:0:0:0:0:ffff:4827:2735
72.39.39.54 0:0:0:0:0:ffff:4827:2736
72.39.39.55 0:0:0:0:0:ffff:4827:2737
72.39.39.56 0:0:0:0:0:ffff:4827:2738
72.39.39.57 0:0:0:0:0:ffff:4827:2739
72.39.39.58 0:0:0:0:0:ffff:4827:273a
72.39.39.59 0:0:0:0:0:ffff:4827:273b
72.39.39.60 0:0:0:0:0:ffff:4827:273c


72.39.39.61 0:0:0:0:0:ffff:4827:273d
72.39.39.62 0:0:0:0:0:ffff:4827:273e
72.39.39.63 0:0:0:0:0:ffff:4827:273f
72.39.39.64 0:0:0:0:0:ffff:4827:2740
72.39.39.65 0:0:0:0:0:ffff:4827:2741
72.39.39.66 0:0:0:0:0:ffff:4827:2742
72.39.39.67 0:0:0:0:0:ffff:4827:2743
72.39.39.68 0:0:0:0:0:ffff:4827:2744
72.39.39.69 0:0:0:0:0:ffff:4827:2745
72.39.39.70 0:0:0:0:0:ffff:4827:2746
72.39.39.71 0:0:0:0:0:ffff:4827:2747
72.39.39.72 0:0:0:0:0:ffff:4827:2748
72.39.39.73 0:0:0:0:0:ffff:4827:2749
72.39.39.74 0:0:0:0:0:ffff:4827:274a
72.39.39.75 0:0:0:0:0:ffff:4827:274b
72.39.39.76 0:0:0:0:0:ffff:4827:274c
72.39.39.77 0:0:0:0:0:ffff:4827:274d
72.39.39.78 0:0:0:0:0:ffff:4827:274e
72.39.39.79 0:0:0:0:0:ffff:4827:274f
72.39.39.80 0:0:0:0:0:ffff:4827:2750
72.39.39.81 0:0:0:0:0:ffff:4827:2751
72.39.39.82 0:0:0:0:0:ffff:4827:2752
72.39.39.83 0:0:0:0:0:ffff:4827:2753
72.39.39.84 0:0:0:0:0:ffff:4827:2754
72.39.39.85 0:0:0:0:0:ffff:4827:2755
72.39.39.86 0:0:0:0:0:ffff:4827:2756
72.39.39.87 0:0:0:0:0:ffff:4827:2757
72.39.39.88 0:0:0:0:0:ffff:4827:2758
72.39.39.89 0:0:0:0:0:ffff:4827:2759
72.39.39.90 0:0:0:0:0:ffff:4827:275a
72.39.39.91 0:0:0:0:0:ffff:4827:275b
72.39.39.92 0:0:0:0:0:ffff:4827:275c
72.39.39.93 0:0:0:0:0:ffff:4827:275d
72.39.39.94 0:0:0:0:0:ffff:4827:275e
72.39.39.95 0:0:0:0:0:ffff:4827:275f
72.39.39.96 0:0:0:0:0:ffff:4827:2760
72.39.39.97 0:0:0:0:0:ffff:4827:2761
72.39.39.98 0:0:0:0:0:ffff:4827:2762
72.39.39.99 0:0:0:0:0:ffff:4827:2763
72.39.39.100 0:0:0:0:0:ffff:4827:2764
72.39.39.101 0:0:0:0:0:ffff:4827:2765
72.39.39.102 0:0:0:0:0:ffff:4827:2766
72.39.39.103 0:0:0:0:0:ffff:4827:2767
72.39.39.104 0:0:0:0:0:ffff:4827:2768
72.39.39.105 0:0:0:0:0:ffff:4827:2769
72.39.39.106 0:0:0:0:0:ffff:4827:276a
72.39.39.107 0:0:0:0:0:ffff:4827:276b
72.39.39.108 0:0:0:0:0:ffff:4827:276c
72.39.39.109 0:0:0:0:0:ffff:4827:276d
72.39.39.110 0:0:0:0:0:ffff:4827:276e
72.39.39.111 0:0:0:0:0:ffff:4827:276f
72.39.39.112 0:0:0:0:0:ffff:4827:2770
72.39.39.113 0:0:0:0:0:ffff:4827:2771
72.39.39.114 0:0:0:0:0:ffff:4827:2772
72.39.39.115 0:0:0:0:0:ffff:4827:2773
72.39.39.116 0:0:0:0:0:ffff:4827:2774
72.39.39.117 0:0:0:0:0:ffff:4827:2775
72.39.39.118 0:0:0:0:0:ffff:4827:2776
72.39.39.119 0:0:0:0:0:ffff:4827:2777
72.39.39.120 0:0:0:0:0:ffff:4827:2778


72.39.39.121 0:0:0:0:0:ffff:4827:2779
72.39.39.122 0:0:0:0:0:ffff:4827:277a
72.39.39.123 0:0:0:0:0:ffff:4827:277b
72.39.39.124 0:0:0:0:0:ffff:4827:277c
72.39.39.125 0:0:0:0:0:ffff:4827:277d
72.39.39.126 0:0:0:0:0:ffff:4827:277e
72.39.39.127 0:0:0:0:0:ffff:4827:277f
72.39.39.128 0:0:0:0:0:ffff:4827:2780
72.39.39.129 0:0:0:0:0:ffff:4827:2781
72.39.39.130 0:0:0:0:0:ffff:4827:2782
72.39.39.131 0:0:0:0:0:ffff:4827:2783
72.39.39.132 0:0:0:0:0:ffff:4827:2784
72.39.39.133 0:0:0:0:0:ffff:4827:2785
72.39.39.134 0:0:0:0:0:ffff:4827:2786
72.39.39.135 0:0:0:0:0:ffff:4827:2787
72.39.39.136 0:0:0:0:0:ffff:4827:2788
72.39.39.137 0:0:0:0:0:ffff:4827:2789
72.39.39.138 0:0:0:0:0:ffff:4827:278a
72.39.39.139 0:0:0:0:0:ffff:4827:278b
72.39.39.140 0:0:0:0:0:ffff:4827:278c
72.39.39.141 0:0:0:0:0:ffff:4827:278d
72.39.39.142 0:0:0:0:0:ffff:4827:278e
72.39.39.143 0:0:0:0:0:ffff:4827:278f
72.39.39.144 0:0:0:0:0:ffff:4827:2790
72.39.39.145 0:0:0:0:0:ffff:4827:2791
72.39.39.146 0:0:0:0:0:ffff:4827:2792
72.39.39.147 0:0:0:0:0:ffff:4827:2793
72.39.39.148 0:0:0:0:0:ffff:4827:2794
72.39.39.149 0:0:0:0:0:ffff:4827:2795
72.39.39.150 0:0:0:0:0:ffff:4827:2796
72.39.39.151 0:0:0:0:0:ffff:4827:2797
72.39.39.152 0:0:0:0:0:ffff:4827:2798
72.39.39.153 0:0:0:0:0:ffff:4827:2799
72.39.39.154 0:0:0:0:0:ffff:4827:279a
72.39.39.155 0:0:0:0:0:ffff:4827:279b
72.39.39.156 0:0:0:0:0:ffff:4827:279c
72.39.39.157 0:0:0:0:0:ffff:4827:279d
72.39.39.158 0:0:0:0:0:ffff:4827:279e
72.39.39.159 0:0:0:0:0:ffff:4827:279f
72.39.39.160 0:0:0:0:0:ffff:4827:27a0
72.39.39.161 0:0:0:0:0:ffff:4827:27a1
72.39.39.162 0:0:0:0:0:ffff:4827:27a2
72.39.39.163 0:0:0:0:0:ffff:4827:27a3
72.39.39.164 0:0:0:0:0:ffff:4827:27a4
72.39.39.165 0:0:0:0:0:ffff:4827:27a5
72.39.39.166 0:0:0:0:0:ffff:4827:27a6
72.39.39.167 0:0:0:0:0:ffff:4827:27a7
72.39.39.168 0:0:0:0:0:ffff:4827:27a8
72.39.39.169 0:0:0:0:0:ffff:4827:27a9
72.39.39.170 0:0:0:0:0:ffff:4827:27aa
72.39.39.171 0:0:0:0:0:ffff:4827:27ab
72.39.39.172 0:0:0:0:0:ffff:4827:27ac
72.39.39.173 0:0:0:0:0:ffff:4827:27ad
72.39.39.174 0:0:0:0:0:ffff:4827:27ae
72.39.39.175 0:0:0:0:0:ffff:4827:27af
72.39.39.176 0:0:0:0:0:ffff:4827:27b0
72.39.39.177 0:0:0:0:0:ffff:4827:27b1
72.39.39.178 0:0:0:0:0:ffff:4827:27b2
72.39.39.179 0:0:0:0:0:ffff:4827:27b3
72.39.39.180 0:0:0:0:0:ffff:4827:27b4


72.39.39.181 0:0:0:0:0:ffff:4827:27b5
72.39.39.182 0:0:0:0:0:ffff:4827:27b6
72.39.39.183 0:0:0:0:0:ffff:4827:27b7
72.39.39.184 0:0:0:0:0:ffff:4827:27b8
72.39.39.185 0:0:0:0:0:ffff:4827:27b9
72.39.39.186 0:0:0:0:0:ffff:4827:27ba
72.39.39.187 0:0:0:0:0:ffff:4827:27bb
72.39.39.188 0:0:0:0:0:ffff:4827:27bc
72.39.39.189 0:0:0:0:0:ffff:4827:27bd
72.39.39.190 0:0:0:0:0:ffff:4827:27be
72.39.39.191 0:0:0:0:0:ffff:4827:27bf
72.39.39.192 0:0:0:0:0:ffff:4827:27c0
72.39.39.193 0:0:0:0:0:ffff:4827:27c1
72.39.39.194 0:0:0:0:0:ffff:4827:27c2
72.39.39.195 0:0:0:0:0:ffff:4827:27c3
72.39.39.196 0:0:0:0:0:ffff:4827:27c4
72.39.39.197 0:0:0:0:0:ffff:4827:27c5
72.39.39.198 0:0:0:0:0:ffff:4827:27c6
72.39.39.199 0:0:0:0:0:ffff:4827:27c7
72.39.39.200 0:0:0:0:0:ffff:4827:27c8
72.39.39.201 0:0:0:0:0:ffff:4827:27c9
72.39.39.202 0:0:0:0:0:ffff:4827:27ca
72.39.39.203 0:0:0:0:0:ffff:4827:27cb
72.39.39.204 0:0:0:0:0:ffff:4827:27cc
72.39.39.205 0:0:0:0:0:ffff:4827:27cd
72.39.39.206 0:0:0:0:0:ffff:4827:27ce
72.39.39.207 0:0:0:0:0:ffff:4827:27cf
72.39.39.208 0:0:0:0:0:ffff:4827:27d0
72.39.39.209 0:0:0:0:0:ffff:4827:27d1
72.39.39.210 0:0:0:0:0:ffff:4827:27d2
72.39.39.211 0:0:0:0:0:ffff:4827:27d3
72.39.39.212 0:0:0:0:0:ffff:4827:27d4
72.39.39.213 0:0:0:0:0:ffff:4827:27d5
72.39.39.214 0:0:0:0:0:ffff:4827:27d6
72.39.39.215 0:0:0:0:0:ffff:4827:27d7
72.39.39.216 0:0:0:0:0:ffff:4827:27d8
72.39.39.217 0:0:0:0:0:ffff:4827:27d9
72.39.39.218 0:0:0:0:0:ffff:4827:27da
72.39.39.219 0:0:0:0:0:ffff:4827:27db
72.39.39.220 0:0:0:0:0:ffff:4827:27dc
72.39.39.221 0:0:0:0:0:ffff:4827:27dd
72.39.39.222 0:0:0:0:0:ffff:4827:27de
72.39.39.223 0:0:0:0:0:ffff:4827:27df
72.39.39.224 0:0:0:0:0:ffff:4827:27e0
72.39.39.225 0:0:0:0:0:ffff:4827:27e1
72.39.39.226 0:0:0:0:0:ffff:4827:27e2
72.39.39.227 0:0:0:0:0:ffff:4827:27e3
72.39.39.228 0:0:0:0:0:ffff:4827:27e4
72.39.39.229 0:0:0:0:0:ffff:4827:27e5
72.39.39.230 0:0:0:0:0:ffff:4827:27e6
72.39.39.231 0:0:0:0:0:ffff:4827:27e7
72.39.39.232 0:0:0:0:0:ffff:4827:27e8
72.39.39.233 0:0:0:0:0:ffff:4827:27e9
72.39.39.234 0:0:0:0:0:ffff:4827:27ea
72.39.39.235 0:0:0:0:0:ffff:4827:27eb
72.39.39.236 0:0:0:0:0:ffff:4827:27ec
72.39.39.237 0:0:0:0:0:ffff:4827:27ed
72.39.39.238 0:0:0:0:0:ffff:4827:27ee
72.39.39.239 0:0:0:0:0:ffff:4827:27ef
72.39.39.240 0:0:0:0:0:ffff:4827:27f0
72.39.39.241 0:0:0:0:0:ffff:4827:27f1
72.39.39.242 0:0:0:0:0:ffff:4827:27f2
72.39.39.243 0:0:0:0:0:ffff:4827:27f3
72.39.39.244 0:0:0:0:0:ffff:4827:27f4
72.39.39.245 0:0:0:0:0:ffff:4827:27f5
72.39.39.246 0:0:0:0:0:ffff:4827:27f6
72.39.39.247 0:0:0:0:0:ffff:4827:27f7
72.39.39.248 0:0:0:0:0:ffff:4827:27f8
72.39.39.249 0:0:0:0:0:ffff:4827:27f9
72.39.39.250 0:0:0:0:0:ffff:4827:27fa
72.39.39.251 0:0:0:0:0:ffff:4827:27fb
72.39.39.252 0:0:0:0:0:ffff:4827:27fc
72.39.39.253 0:0:0:0:0:ffff:4827:27fd
72.39.39.254 0:0:0:0:0:ffff:4827:27fe
72.39.39.255 0:0:0:0:0:ffff:4827:27ff


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.