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
211.72.38.1 0:0:0:0:0:ffff:d348:2601
211.72.38.2 0:0:0:0:0:ffff:d348:2602
211.72.38.3 0:0:0:0:0:ffff:d348:2603
211.72.38.4 0:0:0:0:0:ffff:d348:2604
211.72.38.5 0:0:0:0:0:ffff:d348:2605
211.72.38.6 0:0:0:0:0:ffff:d348:2606
211.72.38.7 0:0:0:0:0:ffff:d348:2607
211.72.38.8 0:0:0:0:0:ffff:d348:2608
211.72.38.9 0:0:0:0:0:ffff:d348:2609
211.72.38.10 0:0:0:0:0:ffff:d348:260a
211.72.38.11 0:0:0:0:0:ffff:d348:260b
211.72.38.12 0:0:0:0:0:ffff:d348:260c
211.72.38.13 0:0:0:0:0:ffff:d348:260d
211.72.38.14 0:0:0:0:0:ffff:d348:260e
211.72.38.15 0:0:0:0:0:ffff:d348:260f
211.72.38.16 0:0:0:0:0:ffff:d348:2610
211.72.38.17 0:0:0:0:0:ffff:d348:2611
211.72.38.18 0:0:0:0:0:ffff:d348:2612
211.72.38.19 0:0:0:0:0:ffff:d348:2613
211.72.38.20 0:0:0:0:0:ffff:d348:2614
211.72.38.21 0:0:0:0:0:ffff:d348:2615
211.72.38.22 0:0:0:0:0:ffff:d348:2616
211.72.38.23 0:0:0:0:0:ffff:d348:2617
211.72.38.24 0:0:0:0:0:ffff:d348:2618
211.72.38.25 0:0:0:0:0:ffff:d348:2619
211.72.38.26 0:0:0:0:0:ffff:d348:261a
211.72.38.27 0:0:0:0:0:ffff:d348:261b
211.72.38.28 0:0:0:0:0:ffff:d348:261c
211.72.38.29 0:0:0:0:0:ffff:d348:261d
211.72.38.30 0:0:0:0:0:ffff:d348:261e
211.72.38.31 0:0:0:0:0:ffff:d348:261f
211.72.38.32 0:0:0:0:0:ffff:d348:2620
211.72.38.33 0:0:0:0:0:ffff:d348:2621
211.72.38.34 0:0:0:0:0:ffff:d348:2622
211.72.38.35 0:0:0:0:0:ffff:d348:2623
211.72.38.36 0:0:0:0:0:ffff:d348:2624
211.72.38.37 0:0:0:0:0:ffff:d348:2625
211.72.38.38 0:0:0:0:0:ffff:d348:2626
211.72.38.39 0:0:0:0:0:ffff:d348:2627
211.72.38.40 0:0:0:0:0:ffff:d348:2628
211.72.38.41 0:0:0:0:0:ffff:d348:2629
211.72.38.42 0:0:0:0:0:ffff:d348:262a
211.72.38.43 0:0:0:0:0:ffff:d348:262b
211.72.38.44 0:0:0:0:0:ffff:d348:262c
211.72.38.45 0:0:0:0:0:ffff:d348:262d
211.72.38.46 0:0:0:0:0:ffff:d348:262e
211.72.38.47 0:0:0:0:0:ffff:d348:262f
211.72.38.48 0:0:0:0:0:ffff:d348:2630
211.72.38.49 0:0:0:0:0:ffff:d348:2631
211.72.38.50 0:0:0:0:0:ffff:d348:2632
211.72.38.51 0:0:0:0:0:ffff:d348:2633
211.72.38.52 0:0:0:0:0:ffff:d348:2634
211.72.38.53 0:0:0:0:0:ffff:d348:2635
211.72.38.54 0:0:0:0:0:ffff:d348:2636
211.72.38.55 0:0:0:0:0:ffff:d348:2637
211.72.38.56 0:0:0:0:0:ffff:d348:2638
211.72.38.57 0:0:0:0:0:ffff:d348:2639
211.72.38.58 0:0:0:0:0:ffff:d348:263a
211.72.38.59 0:0:0:0:0:ffff:d348:263b
211.72.38.60 0:0:0:0:0:ffff:d348:263c


211.72.38.61 0:0:0:0:0:ffff:d348:263d
211.72.38.62 0:0:0:0:0:ffff:d348:263e
211.72.38.63 0:0:0:0:0:ffff:d348:263f
211.72.38.64 0:0:0:0:0:ffff:d348:2640
211.72.38.65 0:0:0:0:0:ffff:d348:2641
211.72.38.66 0:0:0:0:0:ffff:d348:2642
211.72.38.67 0:0:0:0:0:ffff:d348:2643
211.72.38.68 0:0:0:0:0:ffff:d348:2644
211.72.38.69 0:0:0:0:0:ffff:d348:2645
211.72.38.70 0:0:0:0:0:ffff:d348:2646
211.72.38.71 0:0:0:0:0:ffff:d348:2647
211.72.38.72 0:0:0:0:0:ffff:d348:2648
211.72.38.73 0:0:0:0:0:ffff:d348:2649
211.72.38.74 0:0:0:0:0:ffff:d348:264a
211.72.38.75 0:0:0:0:0:ffff:d348:264b
211.72.38.76 0:0:0:0:0:ffff:d348:264c
211.72.38.77 0:0:0:0:0:ffff:d348:264d
211.72.38.78 0:0:0:0:0:ffff:d348:264e
211.72.38.79 0:0:0:0:0:ffff:d348:264f
211.72.38.80 0:0:0:0:0:ffff:d348:2650
211.72.38.81 0:0:0:0:0:ffff:d348:2651
211.72.38.82 0:0:0:0:0:ffff:d348:2652
211.72.38.83 0:0:0:0:0:ffff:d348:2653
211.72.38.84 0:0:0:0:0:ffff:d348:2654
211.72.38.85 0:0:0:0:0:ffff:d348:2655
211.72.38.86 0:0:0:0:0:ffff:d348:2656
211.72.38.87 0:0:0:0:0:ffff:d348:2657
211.72.38.88 0:0:0:0:0:ffff:d348:2658
211.72.38.89 0:0:0:0:0:ffff:d348:2659
211.72.38.90 0:0:0:0:0:ffff:d348:265a
211.72.38.91 0:0:0:0:0:ffff:d348:265b
211.72.38.92 0:0:0:0:0:ffff:d348:265c
211.72.38.93 0:0:0:0:0:ffff:d348:265d
211.72.38.94 0:0:0:0:0:ffff:d348:265e
211.72.38.95 0:0:0:0:0:ffff:d348:265f
211.72.38.96 0:0:0:0:0:ffff:d348:2660
211.72.38.97 0:0:0:0:0:ffff:d348:2661
211.72.38.98 0:0:0:0:0:ffff:d348:2662
211.72.38.99 0:0:0:0:0:ffff:d348:2663
211.72.38.100 0:0:0:0:0:ffff:d348:2664
211.72.38.101 0:0:0:0:0:ffff:d348:2665
211.72.38.102 0:0:0:0:0:ffff:d348:2666
211.72.38.103 0:0:0:0:0:ffff:d348:2667
211.72.38.104 0:0:0:0:0:ffff:d348:2668
211.72.38.105 0:0:0:0:0:ffff:d348:2669
211.72.38.106 0:0:0:0:0:ffff:d348:266a
211.72.38.107 0:0:0:0:0:ffff:d348:266b
211.72.38.108 0:0:0:0:0:ffff:d348:266c
211.72.38.109 0:0:0:0:0:ffff:d348:266d
211.72.38.110 0:0:0:0:0:ffff:d348:266e
211.72.38.111 0:0:0:0:0:ffff:d348:266f
211.72.38.112 0:0:0:0:0:ffff:d348:2670
211.72.38.113 0:0:0:0:0:ffff:d348:2671
211.72.38.114 0:0:0:0:0:ffff:d348:2672
211.72.38.115 0:0:0:0:0:ffff:d348:2673
211.72.38.116 0:0:0:0:0:ffff:d348:2674
211.72.38.117 0:0:0:0:0:ffff:d348:2675
211.72.38.118 0:0:0:0:0:ffff:d348:2676
211.72.38.119 0:0:0:0:0:ffff:d348:2677
211.72.38.120 0:0:0:0:0:ffff:d348:2678


211.72.38.121 0:0:0:0:0:ffff:d348:2679
211.72.38.122 0:0:0:0:0:ffff:d348:267a
211.72.38.123 0:0:0:0:0:ffff:d348:267b
211.72.38.124 0:0:0:0:0:ffff:d348:267c
211.72.38.125 0:0:0:0:0:ffff:d348:267d
211.72.38.126 0:0:0:0:0:ffff:d348:267e
211.72.38.127 0:0:0:0:0:ffff:d348:267f
211.72.38.128 0:0:0:0:0:ffff:d348:2680
211.72.38.129 0:0:0:0:0:ffff:d348:2681
211.72.38.130 0:0:0:0:0:ffff:d348:2682
211.72.38.131 0:0:0:0:0:ffff:d348:2683
211.72.38.132 0:0:0:0:0:ffff:d348:2684
211.72.38.133 0:0:0:0:0:ffff:d348:2685
211.72.38.134 0:0:0:0:0:ffff:d348:2686
211.72.38.135 0:0:0:0:0:ffff:d348:2687
211.72.38.136 0:0:0:0:0:ffff:d348:2688
211.72.38.137 0:0:0:0:0:ffff:d348:2689
211.72.38.138 0:0:0:0:0:ffff:d348:268a
211.72.38.139 0:0:0:0:0:ffff:d348:268b
211.72.38.140 0:0:0:0:0:ffff:d348:268c
211.72.38.141 0:0:0:0:0:ffff:d348:268d
211.72.38.142 0:0:0:0:0:ffff:d348:268e
211.72.38.143 0:0:0:0:0:ffff:d348:268f
211.72.38.144 0:0:0:0:0:ffff:d348:2690
211.72.38.145 0:0:0:0:0:ffff:d348:2691
211.72.38.146 0:0:0:0:0:ffff:d348:2692
211.72.38.147 0:0:0:0:0:ffff:d348:2693
211.72.38.148 0:0:0:0:0:ffff:d348:2694
211.72.38.149 0:0:0:0:0:ffff:d348:2695
211.72.38.150 0:0:0:0:0:ffff:d348:2696
211.72.38.151 0:0:0:0:0:ffff:d348:2697
211.72.38.152 0:0:0:0:0:ffff:d348:2698
211.72.38.153 0:0:0:0:0:ffff:d348:2699
211.72.38.154 0:0:0:0:0:ffff:d348:269a
211.72.38.155 0:0:0:0:0:ffff:d348:269b
211.72.38.156 0:0:0:0:0:ffff:d348:269c
211.72.38.157 0:0:0:0:0:ffff:d348:269d
211.72.38.158 0:0:0:0:0:ffff:d348:269e
211.72.38.159 0:0:0:0:0:ffff:d348:269f
211.72.38.160 0:0:0:0:0:ffff:d348:26a0
211.72.38.161 0:0:0:0:0:ffff:d348:26a1
211.72.38.162 0:0:0:0:0:ffff:d348:26a2
211.72.38.163 0:0:0:0:0:ffff:d348:26a3
211.72.38.164 0:0:0:0:0:ffff:d348:26a4
211.72.38.165 0:0:0:0:0:ffff:d348:26a5
211.72.38.166 0:0:0:0:0:ffff:d348:26a6
211.72.38.167 0:0:0:0:0:ffff:d348:26a7
211.72.38.168 0:0:0:0:0:ffff:d348:26a8
211.72.38.169 0:0:0:0:0:ffff:d348:26a9
211.72.38.170 0:0:0:0:0:ffff:d348:26aa
211.72.38.171 0:0:0:0:0:ffff:d348:26ab
211.72.38.172 0:0:0:0:0:ffff:d348:26ac
211.72.38.173 0:0:0:0:0:ffff:d348:26ad
211.72.38.174 0:0:0:0:0:ffff:d348:26ae
211.72.38.175 0:0:0:0:0:ffff:d348:26af
211.72.38.176 0:0:0:0:0:ffff:d348:26b0
211.72.38.177 0:0:0:0:0:ffff:d348:26b1
211.72.38.178 0:0:0:0:0:ffff:d348:26b2
211.72.38.179 0:0:0:0:0:ffff:d348:26b3
211.72.38.180 0:0:0:0:0:ffff:d348:26b4


211.72.38.181 0:0:0:0:0:ffff:d348:26b5
211.72.38.182 0:0:0:0:0:ffff:d348:26b6
211.72.38.183 0:0:0:0:0:ffff:d348:26b7
211.72.38.184 0:0:0:0:0:ffff:d348:26b8
211.72.38.185 0:0:0:0:0:ffff:d348:26b9
211.72.38.186 0:0:0:0:0:ffff:d348:26ba
211.72.38.187 0:0:0:0:0:ffff:d348:26bb
211.72.38.188 0:0:0:0:0:ffff:d348:26bc
211.72.38.189 0:0:0:0:0:ffff:d348:26bd
211.72.38.190 0:0:0:0:0:ffff:d348:26be
211.72.38.191 0:0:0:0:0:ffff:d348:26bf
211.72.38.192 0:0:0:0:0:ffff:d348:26c0
211.72.38.193 0:0:0:0:0:ffff:d348:26c1
211.72.38.194 0:0:0:0:0:ffff:d348:26c2
211.72.38.195 0:0:0:0:0:ffff:d348:26c3
211.72.38.196 0:0:0:0:0:ffff:d348:26c4
211.72.38.197 0:0:0:0:0:ffff:d348:26c5
211.72.38.198 0:0:0:0:0:ffff:d348:26c6
211.72.38.199 0:0:0:0:0:ffff:d348:26c7
211.72.38.200 0:0:0:0:0:ffff:d348:26c8
211.72.38.201 0:0:0:0:0:ffff:d348:26c9
211.72.38.202 0:0:0:0:0:ffff:d348:26ca
211.72.38.203 0:0:0:0:0:ffff:d348:26cb
211.72.38.204 0:0:0:0:0:ffff:d348:26cc
211.72.38.205 0:0:0:0:0:ffff:d348:26cd
211.72.38.206 0:0:0:0:0:ffff:d348:26ce
211.72.38.207 0:0:0:0:0:ffff:d348:26cf
211.72.38.208 0:0:0:0:0:ffff:d348:26d0
211.72.38.209 0:0:0:0:0:ffff:d348:26d1
211.72.38.210 0:0:0:0:0:ffff:d348:26d2
211.72.38.211 0:0:0:0:0:ffff:d348:26d3
211.72.38.212 0:0:0:0:0:ffff:d348:26d4
211.72.38.213 0:0:0:0:0:ffff:d348:26d5
211.72.38.214 0:0:0:0:0:ffff:d348:26d6
211.72.38.215 0:0:0:0:0:ffff:d348:26d7
211.72.38.216 0:0:0:0:0:ffff:d348:26d8
211.72.38.217 0:0:0:0:0:ffff:d348:26d9
211.72.38.218 0:0:0:0:0:ffff:d348:26da
211.72.38.219 0:0:0:0:0:ffff:d348:26db
211.72.38.220 0:0:0:0:0:ffff:d348:26dc
211.72.38.221 0:0:0:0:0:ffff:d348:26dd
211.72.38.222 0:0:0:0:0:ffff:d348:26de
211.72.38.223 0:0:0:0:0:ffff:d348:26df
211.72.38.224 0:0:0:0:0:ffff:d348:26e0
211.72.38.225 0:0:0:0:0:ffff:d348:26e1
211.72.38.226 0:0:0:0:0:ffff:d348:26e2
211.72.38.227 0:0:0:0:0:ffff:d348:26e3
211.72.38.228 0:0:0:0:0:ffff:d348:26e4
211.72.38.229 0:0:0:0:0:ffff:d348:26e5
211.72.38.230 0:0:0:0:0:ffff:d348:26e6
211.72.38.231 0:0:0:0:0:ffff:d348:26e7
211.72.38.232 0:0:0:0:0:ffff:d348:26e8
211.72.38.233 0:0:0:0:0:ffff:d348:26e9
211.72.38.234 0:0:0:0:0:ffff:d348:26ea
211.72.38.235 0:0:0:0:0:ffff:d348:26eb
211.72.38.236 0:0:0:0:0:ffff:d348:26ec
211.72.38.237 0:0:0:0:0:ffff:d348:26ed
211.72.38.238 0:0:0:0:0:ffff:d348:26ee
211.72.38.239 0:0:0:0:0:ffff:d348:26ef
211.72.38.240 0:0:0:0:0:ffff:d348:26f0
211.72.38.241 0:0:0:0:0:ffff:d348:26f1
211.72.38.242 0:0:0:0:0:ffff:d348:26f2
211.72.38.243 0:0:0:0:0:ffff:d348:26f3
211.72.38.244 0:0:0:0:0:ffff:d348:26f4
211.72.38.245 0:0:0:0:0:ffff:d348:26f5
211.72.38.246 0:0:0:0:0:ffff:d348:26f6
211.72.38.247 0:0:0:0:0:ffff:d348:26f7
211.72.38.248 0:0:0:0:0:ffff:d348:26f8
211.72.38.249 0:0:0:0:0:ffff:d348:26f9
211.72.38.250 0:0:0:0:0:ffff:d348:26fa
211.72.38.251 0:0:0:0:0:ffff:d348:26fb
211.72.38.252 0:0:0:0:0:ffff:d348:26fc
211.72.38.253 0:0:0:0:0:ffff:d348:26fd
211.72.38.254 0:0:0:0:0:ffff:d348:26fe
211.72.38.255 0:0:0:0:0:ffff:d348:26ff


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.