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
72.39.38.1 0:0:0:0:0:ffff:4827:2601
72.39.38.2 0:0:0:0:0:ffff:4827:2602
72.39.38.3 0:0:0:0:0:ffff:4827:2603
72.39.38.4 0:0:0:0:0:ffff:4827:2604
72.39.38.5 0:0:0:0:0:ffff:4827:2605
72.39.38.6 0:0:0:0:0:ffff:4827:2606
72.39.38.7 0:0:0:0:0:ffff:4827:2607
72.39.38.8 0:0:0:0:0:ffff:4827:2608
72.39.38.9 0:0:0:0:0:ffff:4827:2609
72.39.38.10 0:0:0:0:0:ffff:4827:260a
72.39.38.11 0:0:0:0:0:ffff:4827:260b
72.39.38.12 0:0:0:0:0:ffff:4827:260c
72.39.38.13 0:0:0:0:0:ffff:4827:260d
72.39.38.14 0:0:0:0:0:ffff:4827:260e
72.39.38.15 0:0:0:0:0:ffff:4827:260f
72.39.38.16 0:0:0:0:0:ffff:4827:2610
72.39.38.17 0:0:0:0:0:ffff:4827:2611
72.39.38.18 0:0:0:0:0:ffff:4827:2612
72.39.38.19 0:0:0:0:0:ffff:4827:2613
72.39.38.20 0:0:0:0:0:ffff:4827:2614
72.39.38.21 0:0:0:0:0:ffff:4827:2615
72.39.38.22 0:0:0:0:0:ffff:4827:2616
72.39.38.23 0:0:0:0:0:ffff:4827:2617
72.39.38.24 0:0:0:0:0:ffff:4827:2618
72.39.38.25 0:0:0:0:0:ffff:4827:2619
72.39.38.26 0:0:0:0:0:ffff:4827:261a
72.39.38.27 0:0:0:0:0:ffff:4827:261b
72.39.38.28 0:0:0:0:0:ffff:4827:261c
72.39.38.29 0:0:0:0:0:ffff:4827:261d
72.39.38.30 0:0:0:0:0:ffff:4827:261e
72.39.38.31 0:0:0:0:0:ffff:4827:261f
72.39.38.32 0:0:0:0:0:ffff:4827:2620
72.39.38.33 0:0:0:0:0:ffff:4827:2621
72.39.38.34 0:0:0:0:0:ffff:4827:2622
72.39.38.35 0:0:0:0:0:ffff:4827:2623
72.39.38.36 0:0:0:0:0:ffff:4827:2624
72.39.38.37 0:0:0:0:0:ffff:4827:2625
72.39.38.38 0:0:0:0:0:ffff:4827:2626
72.39.38.39 0:0:0:0:0:ffff:4827:2627
72.39.38.40 0:0:0:0:0:ffff:4827:2628
72.39.38.41 0:0:0:0:0:ffff:4827:2629
72.39.38.42 0:0:0:0:0:ffff:4827:262a
72.39.38.43 0:0:0:0:0:ffff:4827:262b
72.39.38.44 0:0:0:0:0:ffff:4827:262c
72.39.38.45 0:0:0:0:0:ffff:4827:262d
72.39.38.46 0:0:0:0:0:ffff:4827:262e
72.39.38.47 0:0:0:0:0:ffff:4827:262f
72.39.38.48 0:0:0:0:0:ffff:4827:2630
72.39.38.49 0:0:0:0:0:ffff:4827:2631
72.39.38.50 0:0:0:0:0:ffff:4827:2632
72.39.38.51 0:0:0:0:0:ffff:4827:2633
72.39.38.52 0:0:0:0:0:ffff:4827:2634
72.39.38.53 0:0:0:0:0:ffff:4827:2635
72.39.38.54 0:0:0:0:0:ffff:4827:2636
72.39.38.55 0:0:0:0:0:ffff:4827:2637
72.39.38.56 0:0:0:0:0:ffff:4827:2638
72.39.38.57 0:0:0:0:0:ffff:4827:2639
72.39.38.58 0:0:0:0:0:ffff:4827:263a
72.39.38.59 0:0:0:0:0:ffff:4827:263b
72.39.38.60 0:0:0:0:0:ffff:4827:263c


72.39.38.61 0:0:0:0:0:ffff:4827:263d
72.39.38.62 0:0:0:0:0:ffff:4827:263e
72.39.38.63 0:0:0:0:0:ffff:4827:263f
72.39.38.64 0:0:0:0:0:ffff:4827:2640
72.39.38.65 0:0:0:0:0:ffff:4827:2641
72.39.38.66 0:0:0:0:0:ffff:4827:2642
72.39.38.67 0:0:0:0:0:ffff:4827:2643
72.39.38.68 0:0:0:0:0:ffff:4827:2644
72.39.38.69 0:0:0:0:0:ffff:4827:2645
72.39.38.70 0:0:0:0:0:ffff:4827:2646
72.39.38.71 0:0:0:0:0:ffff:4827:2647
72.39.38.72 0:0:0:0:0:ffff:4827:2648
72.39.38.73 0:0:0:0:0:ffff:4827:2649
72.39.38.74 0:0:0:0:0:ffff:4827:264a
72.39.38.75 0:0:0:0:0:ffff:4827:264b
72.39.38.76 0:0:0:0:0:ffff:4827:264c
72.39.38.77 0:0:0:0:0:ffff:4827:264d
72.39.38.78 0:0:0:0:0:ffff:4827:264e
72.39.38.79 0:0:0:0:0:ffff:4827:264f
72.39.38.80 0:0:0:0:0:ffff:4827:2650
72.39.38.81 0:0:0:0:0:ffff:4827:2651
72.39.38.82 0:0:0:0:0:ffff:4827:2652
72.39.38.83 0:0:0:0:0:ffff:4827:2653
72.39.38.84 0:0:0:0:0:ffff:4827:2654
72.39.38.85 0:0:0:0:0:ffff:4827:2655
72.39.38.86 0:0:0:0:0:ffff:4827:2656
72.39.38.87 0:0:0:0:0:ffff:4827:2657
72.39.38.88 0:0:0:0:0:ffff:4827:2658
72.39.38.89 0:0:0:0:0:ffff:4827:2659
72.39.38.90 0:0:0:0:0:ffff:4827:265a
72.39.38.91 0:0:0:0:0:ffff:4827:265b
72.39.38.92 0:0:0:0:0:ffff:4827:265c
72.39.38.93 0:0:0:0:0:ffff:4827:265d
72.39.38.94 0:0:0:0:0:ffff:4827:265e
72.39.38.95 0:0:0:0:0:ffff:4827:265f
72.39.38.96 0:0:0:0:0:ffff:4827:2660
72.39.38.97 0:0:0:0:0:ffff:4827:2661
72.39.38.98 0:0:0:0:0:ffff:4827:2662
72.39.38.99 0:0:0:0:0:ffff:4827:2663
72.39.38.100 0:0:0:0:0:ffff:4827:2664
72.39.38.101 0:0:0:0:0:ffff:4827:2665
72.39.38.102 0:0:0:0:0:ffff:4827:2666
72.39.38.103 0:0:0:0:0:ffff:4827:2667
72.39.38.104 0:0:0:0:0:ffff:4827:2668
72.39.38.105 0:0:0:0:0:ffff:4827:2669
72.39.38.106 0:0:0:0:0:ffff:4827:266a
72.39.38.107 0:0:0:0:0:ffff:4827:266b
72.39.38.108 0:0:0:0:0:ffff:4827:266c
72.39.38.109 0:0:0:0:0:ffff:4827:266d
72.39.38.110 0:0:0:0:0:ffff:4827:266e
72.39.38.111 0:0:0:0:0:ffff:4827:266f
72.39.38.112 0:0:0:0:0:ffff:4827:2670
72.39.38.113 0:0:0:0:0:ffff:4827:2671
72.39.38.114 0:0:0:0:0:ffff:4827:2672
72.39.38.115 0:0:0:0:0:ffff:4827:2673
72.39.38.116 0:0:0:0:0:ffff:4827:2674
72.39.38.117 0:0:0:0:0:ffff:4827:2675
72.39.38.118 0:0:0:0:0:ffff:4827:2676
72.39.38.119 0:0:0:0:0:ffff:4827:2677
72.39.38.120 0:0:0:0:0:ffff:4827:2678


72.39.38.121 0:0:0:0:0:ffff:4827:2679
72.39.38.122 0:0:0:0:0:ffff:4827:267a
72.39.38.123 0:0:0:0:0:ffff:4827:267b
72.39.38.124 0:0:0:0:0:ffff:4827:267c
72.39.38.125 0:0:0:0:0:ffff:4827:267d
72.39.38.126 0:0:0:0:0:ffff:4827:267e
72.39.38.127 0:0:0:0:0:ffff:4827:267f
72.39.38.128 0:0:0:0:0:ffff:4827:2680
72.39.38.129 0:0:0:0:0:ffff:4827:2681
72.39.38.130 0:0:0:0:0:ffff:4827:2682
72.39.38.131 0:0:0:0:0:ffff:4827:2683
72.39.38.132 0:0:0:0:0:ffff:4827:2684
72.39.38.133 0:0:0:0:0:ffff:4827:2685
72.39.38.134 0:0:0:0:0:ffff:4827:2686
72.39.38.135 0:0:0:0:0:ffff:4827:2687
72.39.38.136 0:0:0:0:0:ffff:4827:2688
72.39.38.137 0:0:0:0:0:ffff:4827:2689
72.39.38.138 0:0:0:0:0:ffff:4827:268a
72.39.38.139 0:0:0:0:0:ffff:4827:268b
72.39.38.140 0:0:0:0:0:ffff:4827:268c
72.39.38.141 0:0:0:0:0:ffff:4827:268d
72.39.38.142 0:0:0:0:0:ffff:4827:268e
72.39.38.143 0:0:0:0:0:ffff:4827:268f
72.39.38.144 0:0:0:0:0:ffff:4827:2690
72.39.38.145 0:0:0:0:0:ffff:4827:2691
72.39.38.146 0:0:0:0:0:ffff:4827:2692
72.39.38.147 0:0:0:0:0:ffff:4827:2693
72.39.38.148 0:0:0:0:0:ffff:4827:2694
72.39.38.149 0:0:0:0:0:ffff:4827:2695
72.39.38.150 0:0:0:0:0:ffff:4827:2696
72.39.38.151 0:0:0:0:0:ffff:4827:2697
72.39.38.152 0:0:0:0:0:ffff:4827:2698
72.39.38.153 0:0:0:0:0:ffff:4827:2699
72.39.38.154 0:0:0:0:0:ffff:4827:269a
72.39.38.155 0:0:0:0:0:ffff:4827:269b
72.39.38.156 0:0:0:0:0:ffff:4827:269c
72.39.38.157 0:0:0:0:0:ffff:4827:269d
72.39.38.158 0:0:0:0:0:ffff:4827:269e
72.39.38.159 0:0:0:0:0:ffff:4827:269f
72.39.38.160 0:0:0:0:0:ffff:4827:26a0
72.39.38.161 0:0:0:0:0:ffff:4827:26a1
72.39.38.162 0:0:0:0:0:ffff:4827:26a2
72.39.38.163 0:0:0:0:0:ffff:4827:26a3
72.39.38.164 0:0:0:0:0:ffff:4827:26a4
72.39.38.165 0:0:0:0:0:ffff:4827:26a5
72.39.38.166 0:0:0:0:0:ffff:4827:26a6
72.39.38.167 0:0:0:0:0:ffff:4827:26a7
72.39.38.168 0:0:0:0:0:ffff:4827:26a8
72.39.38.169 0:0:0:0:0:ffff:4827:26a9
72.39.38.170 0:0:0:0:0:ffff:4827:26aa
72.39.38.171 0:0:0:0:0:ffff:4827:26ab
72.39.38.172 0:0:0:0:0:ffff:4827:26ac
72.39.38.173 0:0:0:0:0:ffff:4827:26ad
72.39.38.174 0:0:0:0:0:ffff:4827:26ae
72.39.38.175 0:0:0:0:0:ffff:4827:26af
72.39.38.176 0:0:0:0:0:ffff:4827:26b0
72.39.38.177 0:0:0:0:0:ffff:4827:26b1
72.39.38.178 0:0:0:0:0:ffff:4827:26b2
72.39.38.179 0:0:0:0:0:ffff:4827:26b3
72.39.38.180 0:0:0:0:0:ffff:4827:26b4


72.39.38.181 0:0:0:0:0:ffff:4827:26b5
72.39.38.182 0:0:0:0:0:ffff:4827:26b6
72.39.38.183 0:0:0:0:0:ffff:4827:26b7
72.39.38.184 0:0:0:0:0:ffff:4827:26b8
72.39.38.185 0:0:0:0:0:ffff:4827:26b9
72.39.38.186 0:0:0:0:0:ffff:4827:26ba
72.39.38.187 0:0:0:0:0:ffff:4827:26bb
72.39.38.188 0:0:0:0:0:ffff:4827:26bc
72.39.38.189 0:0:0:0:0:ffff:4827:26bd
72.39.38.190 0:0:0:0:0:ffff:4827:26be
72.39.38.191 0:0:0:0:0:ffff:4827:26bf
72.39.38.192 0:0:0:0:0:ffff:4827:26c0
72.39.38.193 0:0:0:0:0:ffff:4827:26c1
72.39.38.194 0:0:0:0:0:ffff:4827:26c2
72.39.38.195 0:0:0:0:0:ffff:4827:26c3
72.39.38.196 0:0:0:0:0:ffff:4827:26c4
72.39.38.197 0:0:0:0:0:ffff:4827:26c5
72.39.38.198 0:0:0:0:0:ffff:4827:26c6
72.39.38.199 0:0:0:0:0:ffff:4827:26c7
72.39.38.200 0:0:0:0:0:ffff:4827:26c8
72.39.38.201 0:0:0:0:0:ffff:4827:26c9
72.39.38.202 0:0:0:0:0:ffff:4827:26ca
72.39.38.203 0:0:0:0:0:ffff:4827:26cb
72.39.38.204 0:0:0:0:0:ffff:4827:26cc
72.39.38.205 0:0:0:0:0:ffff:4827:26cd
72.39.38.206 0:0:0:0:0:ffff:4827:26ce
72.39.38.207 0:0:0:0:0:ffff:4827:26cf
72.39.38.208 0:0:0:0:0:ffff:4827:26d0
72.39.38.209 0:0:0:0:0:ffff:4827:26d1
72.39.38.210 0:0:0:0:0:ffff:4827:26d2
72.39.38.211 0:0:0:0:0:ffff:4827:26d3
72.39.38.212 0:0:0:0:0:ffff:4827:26d4
72.39.38.213 0:0:0:0:0:ffff:4827:26d5
72.39.38.214 0:0:0:0:0:ffff:4827:26d6
72.39.38.215 0:0:0:0:0:ffff:4827:26d7
72.39.38.216 0:0:0:0:0:ffff:4827:26d8
72.39.38.217 0:0:0:0:0:ffff:4827:26d9
72.39.38.218 0:0:0:0:0:ffff:4827:26da
72.39.38.219 0:0:0:0:0:ffff:4827:26db
72.39.38.220 0:0:0:0:0:ffff:4827:26dc
72.39.38.221 0:0:0:0:0:ffff:4827:26dd
72.39.38.222 0:0:0:0:0:ffff:4827:26de
72.39.38.223 0:0:0:0:0:ffff:4827:26df
72.39.38.224 0:0:0:0:0:ffff:4827:26e0
72.39.38.225 0:0:0:0:0:ffff:4827:26e1
72.39.38.226 0:0:0:0:0:ffff:4827:26e2
72.39.38.227 0:0:0:0:0:ffff:4827:26e3
72.39.38.228 0:0:0:0:0:ffff:4827:26e4
72.39.38.229 0:0:0:0:0:ffff:4827:26e5
72.39.38.230 0:0:0:0:0:ffff:4827:26e6
72.39.38.231 0:0:0:0:0:ffff:4827:26e7
72.39.38.232 0:0:0:0:0:ffff:4827:26e8
72.39.38.233 0:0:0:0:0:ffff:4827:26e9
72.39.38.234 0:0:0:0:0:ffff:4827:26ea
72.39.38.235 0:0:0:0:0:ffff:4827:26eb
72.39.38.236 0:0:0:0:0:ffff:4827:26ec
72.39.38.237 0:0:0:0:0:ffff:4827:26ed
72.39.38.238 0:0:0:0:0:ffff:4827:26ee
72.39.38.239 0:0:0:0:0:ffff:4827:26ef
72.39.38.240 0:0:0:0:0:ffff:4827:26f0
72.39.38.241 0:0:0:0:0:ffff:4827:26f1
72.39.38.242 0:0:0:0:0:ffff:4827:26f2
72.39.38.243 0:0:0:0:0:ffff:4827:26f3
72.39.38.244 0:0:0:0:0:ffff:4827:26f4
72.39.38.245 0:0:0:0:0:ffff:4827:26f5
72.39.38.246 0:0:0:0:0:ffff:4827:26f6
72.39.38.247 0:0:0:0:0:ffff:4827:26f7
72.39.38.248 0:0:0:0:0:ffff:4827:26f8
72.39.38.249 0:0:0:0:0:ffff:4827:26f9
72.39.38.250 0:0:0:0:0:ffff:4827:26fa
72.39.38.251 0:0:0:0:0:ffff:4827:26fb
72.39.38.252 0:0:0:0:0:ffff:4827:26fc
72.39.38.253 0:0:0:0:0:ffff:4827:26fd
72.39.38.254 0:0:0:0:0:ffff:4827:26fe
72.39.38.255 0:0:0:0:0:ffff:4827:26ff


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.