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
20.208.38.1 0:0:0:0:0:ffff:14d0:2601
20.208.38.2 0:0:0:0:0:ffff:14d0:2602
20.208.38.3 0:0:0:0:0:ffff:14d0:2603
20.208.38.4 0:0:0:0:0:ffff:14d0:2604
20.208.38.5 0:0:0:0:0:ffff:14d0:2605
20.208.38.6 0:0:0:0:0:ffff:14d0:2606
20.208.38.7 0:0:0:0:0:ffff:14d0:2607
20.208.38.8 0:0:0:0:0:ffff:14d0:2608
20.208.38.9 0:0:0:0:0:ffff:14d0:2609
20.208.38.10 0:0:0:0:0:ffff:14d0:260a
20.208.38.11 0:0:0:0:0:ffff:14d0:260b
20.208.38.12 0:0:0:0:0:ffff:14d0:260c
20.208.38.13 0:0:0:0:0:ffff:14d0:260d
20.208.38.14 0:0:0:0:0:ffff:14d0:260e
20.208.38.15 0:0:0:0:0:ffff:14d0:260f
20.208.38.16 0:0:0:0:0:ffff:14d0:2610
20.208.38.17 0:0:0:0:0:ffff:14d0:2611
20.208.38.18 0:0:0:0:0:ffff:14d0:2612
20.208.38.19 0:0:0:0:0:ffff:14d0:2613
20.208.38.20 0:0:0:0:0:ffff:14d0:2614
20.208.38.21 0:0:0:0:0:ffff:14d0:2615
20.208.38.22 0:0:0:0:0:ffff:14d0:2616
20.208.38.23 0:0:0:0:0:ffff:14d0:2617
20.208.38.24 0:0:0:0:0:ffff:14d0:2618
20.208.38.25 0:0:0:0:0:ffff:14d0:2619
20.208.38.26 0:0:0:0:0:ffff:14d0:261a
20.208.38.27 0:0:0:0:0:ffff:14d0:261b
20.208.38.28 0:0:0:0:0:ffff:14d0:261c
20.208.38.29 0:0:0:0:0:ffff:14d0:261d
20.208.38.30 0:0:0:0:0:ffff:14d0:261e
20.208.38.31 0:0:0:0:0:ffff:14d0:261f
20.208.38.32 0:0:0:0:0:ffff:14d0:2620
20.208.38.33 0:0:0:0:0:ffff:14d0:2621
20.208.38.34 0:0:0:0:0:ffff:14d0:2622
20.208.38.35 0:0:0:0:0:ffff:14d0:2623
20.208.38.36 0:0:0:0:0:ffff:14d0:2624
20.208.38.37 0:0:0:0:0:ffff:14d0:2625
20.208.38.38 0:0:0:0:0:ffff:14d0:2626
20.208.38.39 0:0:0:0:0:ffff:14d0:2627
20.208.38.40 0:0:0:0:0:ffff:14d0:2628
20.208.38.41 0:0:0:0:0:ffff:14d0:2629
20.208.38.42 0:0:0:0:0:ffff:14d0:262a
20.208.38.43 0:0:0:0:0:ffff:14d0:262b
20.208.38.44 0:0:0:0:0:ffff:14d0:262c
20.208.38.45 0:0:0:0:0:ffff:14d0:262d
20.208.38.46 0:0:0:0:0:ffff:14d0:262e
20.208.38.47 0:0:0:0:0:ffff:14d0:262f
20.208.38.48 0:0:0:0:0:ffff:14d0:2630
20.208.38.49 0:0:0:0:0:ffff:14d0:2631
20.208.38.50 0:0:0:0:0:ffff:14d0:2632
20.208.38.51 0:0:0:0:0:ffff:14d0:2633
20.208.38.52 0:0:0:0:0:ffff:14d0:2634
20.208.38.53 0:0:0:0:0:ffff:14d0:2635
20.208.38.54 0:0:0:0:0:ffff:14d0:2636
20.208.38.55 0:0:0:0:0:ffff:14d0:2637
20.208.38.56 0:0:0:0:0:ffff:14d0:2638
20.208.38.57 0:0:0:0:0:ffff:14d0:2639
20.208.38.58 0:0:0:0:0:ffff:14d0:263a
20.208.38.59 0:0:0:0:0:ffff:14d0:263b
20.208.38.60 0:0:0:0:0:ffff:14d0:263c


20.208.38.61 0:0:0:0:0:ffff:14d0:263d
20.208.38.62 0:0:0:0:0:ffff:14d0:263e
20.208.38.63 0:0:0:0:0:ffff:14d0:263f
20.208.38.64 0:0:0:0:0:ffff:14d0:2640
20.208.38.65 0:0:0:0:0:ffff:14d0:2641
20.208.38.66 0:0:0:0:0:ffff:14d0:2642
20.208.38.67 0:0:0:0:0:ffff:14d0:2643
20.208.38.68 0:0:0:0:0:ffff:14d0:2644
20.208.38.69 0:0:0:0:0:ffff:14d0:2645
20.208.38.70 0:0:0:0:0:ffff:14d0:2646
20.208.38.71 0:0:0:0:0:ffff:14d0:2647
20.208.38.72 0:0:0:0:0:ffff:14d0:2648
20.208.38.73 0:0:0:0:0:ffff:14d0:2649
20.208.38.74 0:0:0:0:0:ffff:14d0:264a
20.208.38.75 0:0:0:0:0:ffff:14d0:264b
20.208.38.76 0:0:0:0:0:ffff:14d0:264c
20.208.38.77 0:0:0:0:0:ffff:14d0:264d
20.208.38.78 0:0:0:0:0:ffff:14d0:264e
20.208.38.79 0:0:0:0:0:ffff:14d0:264f
20.208.38.80 0:0:0:0:0:ffff:14d0:2650
20.208.38.81 0:0:0:0:0:ffff:14d0:2651
20.208.38.82 0:0:0:0:0:ffff:14d0:2652
20.208.38.83 0:0:0:0:0:ffff:14d0:2653
20.208.38.84 0:0:0:0:0:ffff:14d0:2654
20.208.38.85 0:0:0:0:0:ffff:14d0:2655
20.208.38.86 0:0:0:0:0:ffff:14d0:2656
20.208.38.87 0:0:0:0:0:ffff:14d0:2657
20.208.38.88 0:0:0:0:0:ffff:14d0:2658
20.208.38.89 0:0:0:0:0:ffff:14d0:2659
20.208.38.90 0:0:0:0:0:ffff:14d0:265a
20.208.38.91 0:0:0:0:0:ffff:14d0:265b
20.208.38.92 0:0:0:0:0:ffff:14d0:265c
20.208.38.93 0:0:0:0:0:ffff:14d0:265d
20.208.38.94 0:0:0:0:0:ffff:14d0:265e
20.208.38.95 0:0:0:0:0:ffff:14d0:265f
20.208.38.96 0:0:0:0:0:ffff:14d0:2660
20.208.38.97 0:0:0:0:0:ffff:14d0:2661
20.208.38.98 0:0:0:0:0:ffff:14d0:2662
20.208.38.99 0:0:0:0:0:ffff:14d0:2663
20.208.38.100 0:0:0:0:0:ffff:14d0:2664
20.208.38.101 0:0:0:0:0:ffff:14d0:2665
20.208.38.102 0:0:0:0:0:ffff:14d0:2666
20.208.38.103 0:0:0:0:0:ffff:14d0:2667
20.208.38.104 0:0:0:0:0:ffff:14d0:2668
20.208.38.105 0:0:0:0:0:ffff:14d0:2669
20.208.38.106 0:0:0:0:0:ffff:14d0:266a
20.208.38.107 0:0:0:0:0:ffff:14d0:266b
20.208.38.108 0:0:0:0:0:ffff:14d0:266c
20.208.38.109 0:0:0:0:0:ffff:14d0:266d
20.208.38.110 0:0:0:0:0:ffff:14d0:266e
20.208.38.111 0:0:0:0:0:ffff:14d0:266f
20.208.38.112 0:0:0:0:0:ffff:14d0:2670
20.208.38.113 0:0:0:0:0:ffff:14d0:2671
20.208.38.114 0:0:0:0:0:ffff:14d0:2672
20.208.38.115 0:0:0:0:0:ffff:14d0:2673
20.208.38.116 0:0:0:0:0:ffff:14d0:2674
20.208.38.117 0:0:0:0:0:ffff:14d0:2675
20.208.38.118 0:0:0:0:0:ffff:14d0:2676
20.208.38.119 0:0:0:0:0:ffff:14d0:2677
20.208.38.120 0:0:0:0:0:ffff:14d0:2678


20.208.38.121 0:0:0:0:0:ffff:14d0:2679
20.208.38.122 0:0:0:0:0:ffff:14d0:267a
20.208.38.123 0:0:0:0:0:ffff:14d0:267b
20.208.38.124 0:0:0:0:0:ffff:14d0:267c
20.208.38.125 0:0:0:0:0:ffff:14d0:267d
20.208.38.126 0:0:0:0:0:ffff:14d0:267e
20.208.38.127 0:0:0:0:0:ffff:14d0:267f
20.208.38.128 0:0:0:0:0:ffff:14d0:2680
20.208.38.129 0:0:0:0:0:ffff:14d0:2681
20.208.38.130 0:0:0:0:0:ffff:14d0:2682
20.208.38.131 0:0:0:0:0:ffff:14d0:2683
20.208.38.132 0:0:0:0:0:ffff:14d0:2684
20.208.38.133 0:0:0:0:0:ffff:14d0:2685
20.208.38.134 0:0:0:0:0:ffff:14d0:2686
20.208.38.135 0:0:0:0:0:ffff:14d0:2687
20.208.38.136 0:0:0:0:0:ffff:14d0:2688
20.208.38.137 0:0:0:0:0:ffff:14d0:2689
20.208.38.138 0:0:0:0:0:ffff:14d0:268a
20.208.38.139 0:0:0:0:0:ffff:14d0:268b
20.208.38.140 0:0:0:0:0:ffff:14d0:268c
20.208.38.141 0:0:0:0:0:ffff:14d0:268d
20.208.38.142 0:0:0:0:0:ffff:14d0:268e
20.208.38.143 0:0:0:0:0:ffff:14d0:268f
20.208.38.144 0:0:0:0:0:ffff:14d0:2690
20.208.38.145 0:0:0:0:0:ffff:14d0:2691
20.208.38.146 0:0:0:0:0:ffff:14d0:2692
20.208.38.147 0:0:0:0:0:ffff:14d0:2693
20.208.38.148 0:0:0:0:0:ffff:14d0:2694
20.208.38.149 0:0:0:0:0:ffff:14d0:2695
20.208.38.150 0:0:0:0:0:ffff:14d0:2696
20.208.38.151 0:0:0:0:0:ffff:14d0:2697
20.208.38.152 0:0:0:0:0:ffff:14d0:2698
20.208.38.153 0:0:0:0:0:ffff:14d0:2699
20.208.38.154 0:0:0:0:0:ffff:14d0:269a
20.208.38.155 0:0:0:0:0:ffff:14d0:269b
20.208.38.156 0:0:0:0:0:ffff:14d0:269c
20.208.38.157 0:0:0:0:0:ffff:14d0:269d
20.208.38.158 0:0:0:0:0:ffff:14d0:269e
20.208.38.159 0:0:0:0:0:ffff:14d0:269f
20.208.38.160 0:0:0:0:0:ffff:14d0:26a0
20.208.38.161 0:0:0:0:0:ffff:14d0:26a1
20.208.38.162 0:0:0:0:0:ffff:14d0:26a2
20.208.38.163 0:0:0:0:0:ffff:14d0:26a3
20.208.38.164 0:0:0:0:0:ffff:14d0:26a4
20.208.38.165 0:0:0:0:0:ffff:14d0:26a5
20.208.38.166 0:0:0:0:0:ffff:14d0:26a6
20.208.38.167 0:0:0:0:0:ffff:14d0:26a7
20.208.38.168 0:0:0:0:0:ffff:14d0:26a8
20.208.38.169 0:0:0:0:0:ffff:14d0:26a9
20.208.38.170 0:0:0:0:0:ffff:14d0:26aa
20.208.38.171 0:0:0:0:0:ffff:14d0:26ab
20.208.38.172 0:0:0:0:0:ffff:14d0:26ac
20.208.38.173 0:0:0:0:0:ffff:14d0:26ad
20.208.38.174 0:0:0:0:0:ffff:14d0:26ae
20.208.38.175 0:0:0:0:0:ffff:14d0:26af
20.208.38.176 0:0:0:0:0:ffff:14d0:26b0
20.208.38.177 0:0:0:0:0:ffff:14d0:26b1
20.208.38.178 0:0:0:0:0:ffff:14d0:26b2
20.208.38.179 0:0:0:0:0:ffff:14d0:26b3
20.208.38.180 0:0:0:0:0:ffff:14d0:26b4


20.208.38.181 0:0:0:0:0:ffff:14d0:26b5
20.208.38.182 0:0:0:0:0:ffff:14d0:26b6
20.208.38.183 0:0:0:0:0:ffff:14d0:26b7
20.208.38.184 0:0:0:0:0:ffff:14d0:26b8
20.208.38.185 0:0:0:0:0:ffff:14d0:26b9
20.208.38.186 0:0:0:0:0:ffff:14d0:26ba
20.208.38.187 0:0:0:0:0:ffff:14d0:26bb
20.208.38.188 0:0:0:0:0:ffff:14d0:26bc
20.208.38.189 0:0:0:0:0:ffff:14d0:26bd
20.208.38.190 0:0:0:0:0:ffff:14d0:26be
20.208.38.191 0:0:0:0:0:ffff:14d0:26bf
20.208.38.192 0:0:0:0:0:ffff:14d0:26c0
20.208.38.193 0:0:0:0:0:ffff:14d0:26c1
20.208.38.194 0:0:0:0:0:ffff:14d0:26c2
20.208.38.195 0:0:0:0:0:ffff:14d0:26c3
20.208.38.196 0:0:0:0:0:ffff:14d0:26c4
20.208.38.197 0:0:0:0:0:ffff:14d0:26c5
20.208.38.198 0:0:0:0:0:ffff:14d0:26c6
20.208.38.199 0:0:0:0:0:ffff:14d0:26c7
20.208.38.200 0:0:0:0:0:ffff:14d0:26c8
20.208.38.201 0:0:0:0:0:ffff:14d0:26c9
20.208.38.202 0:0:0:0:0:ffff:14d0:26ca
20.208.38.203 0:0:0:0:0:ffff:14d0:26cb
20.208.38.204 0:0:0:0:0:ffff:14d0:26cc
20.208.38.205 0:0:0:0:0:ffff:14d0:26cd
20.208.38.206 0:0:0:0:0:ffff:14d0:26ce
20.208.38.207 0:0:0:0:0:ffff:14d0:26cf
20.208.38.208 0:0:0:0:0:ffff:14d0:26d0
20.208.38.209 0:0:0:0:0:ffff:14d0:26d1
20.208.38.210 0:0:0:0:0:ffff:14d0:26d2
20.208.38.211 0:0:0:0:0:ffff:14d0:26d3
20.208.38.212 0:0:0:0:0:ffff:14d0:26d4
20.208.38.213 0:0:0:0:0:ffff:14d0:26d5
20.208.38.214 0:0:0:0:0:ffff:14d0:26d6
20.208.38.215 0:0:0:0:0:ffff:14d0:26d7
20.208.38.216 0:0:0:0:0:ffff:14d0:26d8
20.208.38.217 0:0:0:0:0:ffff:14d0:26d9
20.208.38.218 0:0:0:0:0:ffff:14d0:26da
20.208.38.219 0:0:0:0:0:ffff:14d0:26db
20.208.38.220 0:0:0:0:0:ffff:14d0:26dc
20.208.38.221 0:0:0:0:0:ffff:14d0:26dd
20.208.38.222 0:0:0:0:0:ffff:14d0:26de
20.208.38.223 0:0:0:0:0:ffff:14d0:26df
20.208.38.224 0:0:0:0:0:ffff:14d0:26e0
20.208.38.225 0:0:0:0:0:ffff:14d0:26e1
20.208.38.226 0:0:0:0:0:ffff:14d0:26e2
20.208.38.227 0:0:0:0:0:ffff:14d0:26e3
20.208.38.228 0:0:0:0:0:ffff:14d0:26e4
20.208.38.229 0:0:0:0:0:ffff:14d0:26e5
20.208.38.230 0:0:0:0:0:ffff:14d0:26e6
20.208.38.231 0:0:0:0:0:ffff:14d0:26e7
20.208.38.232 0:0:0:0:0:ffff:14d0:26e8
20.208.38.233 0:0:0:0:0:ffff:14d0:26e9
20.208.38.234 0:0:0:0:0:ffff:14d0:26ea
20.208.38.235 0:0:0:0:0:ffff:14d0:26eb
20.208.38.236 0:0:0:0:0:ffff:14d0:26ec
20.208.38.237 0:0:0:0:0:ffff:14d0:26ed
20.208.38.238 0:0:0:0:0:ffff:14d0:26ee
20.208.38.239 0:0:0:0:0:ffff:14d0:26ef
20.208.38.240 0:0:0:0:0:ffff:14d0:26f0
20.208.38.241 0:0:0:0:0:ffff:14d0:26f1
20.208.38.242 0:0:0:0:0:ffff:14d0:26f2
20.208.38.243 0:0:0:0:0:ffff:14d0:26f3
20.208.38.244 0:0:0:0:0:ffff:14d0:26f4
20.208.38.245 0:0:0:0:0:ffff:14d0:26f5
20.208.38.246 0:0:0:0:0:ffff:14d0:26f6
20.208.38.247 0:0:0:0:0:ffff:14d0:26f7
20.208.38.248 0:0:0:0:0:ffff:14d0:26f8
20.208.38.249 0:0:0:0:0:ffff:14d0:26f9
20.208.38.250 0:0:0:0:0:ffff:14d0:26fa
20.208.38.251 0:0:0:0:0:ffff:14d0:26fb
20.208.38.252 0:0:0:0:0:ffff:14d0:26fc
20.208.38.253 0:0:0:0:0:ffff:14d0:26fd
20.208.38.254 0:0:0:0:0:ffff:14d0:26fe
20.208.38.255 0:0:0:0:0:ffff:14d0:26ff


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.