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
155.244.38.1 0:0:0:0:0:ffff:9bf4:2601
155.244.38.2 0:0:0:0:0:ffff:9bf4:2602
155.244.38.3 0:0:0:0:0:ffff:9bf4:2603
155.244.38.4 0:0:0:0:0:ffff:9bf4:2604
155.244.38.5 0:0:0:0:0:ffff:9bf4:2605
155.244.38.6 0:0:0:0:0:ffff:9bf4:2606
155.244.38.7 0:0:0:0:0:ffff:9bf4:2607
155.244.38.8 0:0:0:0:0:ffff:9bf4:2608
155.244.38.9 0:0:0:0:0:ffff:9bf4:2609
155.244.38.10 0:0:0:0:0:ffff:9bf4:260a
155.244.38.11 0:0:0:0:0:ffff:9bf4:260b
155.244.38.12 0:0:0:0:0:ffff:9bf4:260c
155.244.38.13 0:0:0:0:0:ffff:9bf4:260d
155.244.38.14 0:0:0:0:0:ffff:9bf4:260e
155.244.38.15 0:0:0:0:0:ffff:9bf4:260f
155.244.38.16 0:0:0:0:0:ffff:9bf4:2610
155.244.38.17 0:0:0:0:0:ffff:9bf4:2611
155.244.38.18 0:0:0:0:0:ffff:9bf4:2612
155.244.38.19 0:0:0:0:0:ffff:9bf4:2613
155.244.38.20 0:0:0:0:0:ffff:9bf4:2614
155.244.38.21 0:0:0:0:0:ffff:9bf4:2615
155.244.38.22 0:0:0:0:0:ffff:9bf4:2616
155.244.38.23 0:0:0:0:0:ffff:9bf4:2617
155.244.38.24 0:0:0:0:0:ffff:9bf4:2618
155.244.38.25 0:0:0:0:0:ffff:9bf4:2619
155.244.38.26 0:0:0:0:0:ffff:9bf4:261a
155.244.38.27 0:0:0:0:0:ffff:9bf4:261b
155.244.38.28 0:0:0:0:0:ffff:9bf4:261c
155.244.38.29 0:0:0:0:0:ffff:9bf4:261d
155.244.38.30 0:0:0:0:0:ffff:9bf4:261e
155.244.38.31 0:0:0:0:0:ffff:9bf4:261f
155.244.38.32 0:0:0:0:0:ffff:9bf4:2620
155.244.38.33 0:0:0:0:0:ffff:9bf4:2621
155.244.38.34 0:0:0:0:0:ffff:9bf4:2622
155.244.38.35 0:0:0:0:0:ffff:9bf4:2623
155.244.38.36 0:0:0:0:0:ffff:9bf4:2624
155.244.38.37 0:0:0:0:0:ffff:9bf4:2625
155.244.38.38 0:0:0:0:0:ffff:9bf4:2626
155.244.38.39 0:0:0:0:0:ffff:9bf4:2627
155.244.38.40 0:0:0:0:0:ffff:9bf4:2628
155.244.38.41 0:0:0:0:0:ffff:9bf4:2629
155.244.38.42 0:0:0:0:0:ffff:9bf4:262a
155.244.38.43 0:0:0:0:0:ffff:9bf4:262b
155.244.38.44 0:0:0:0:0:ffff:9bf4:262c
155.244.38.45 0:0:0:0:0:ffff:9bf4:262d
155.244.38.46 0:0:0:0:0:ffff:9bf4:262e
155.244.38.47 0:0:0:0:0:ffff:9bf4:262f
155.244.38.48 0:0:0:0:0:ffff:9bf4:2630
155.244.38.49 0:0:0:0:0:ffff:9bf4:2631
155.244.38.50 0:0:0:0:0:ffff:9bf4:2632
155.244.38.51 0:0:0:0:0:ffff:9bf4:2633
155.244.38.52 0:0:0:0:0:ffff:9bf4:2634
155.244.38.53 0:0:0:0:0:ffff:9bf4:2635
155.244.38.54 0:0:0:0:0:ffff:9bf4:2636
155.244.38.55 0:0:0:0:0:ffff:9bf4:2637
155.244.38.56 0:0:0:0:0:ffff:9bf4:2638
155.244.38.57 0:0:0:0:0:ffff:9bf4:2639
155.244.38.58 0:0:0:0:0:ffff:9bf4:263a
155.244.38.59 0:0:0:0:0:ffff:9bf4:263b
155.244.38.60 0:0:0:0:0:ffff:9bf4:263c


155.244.38.61 0:0:0:0:0:ffff:9bf4:263d
155.244.38.62 0:0:0:0:0:ffff:9bf4:263e
155.244.38.63 0:0:0:0:0:ffff:9bf4:263f
155.244.38.64 0:0:0:0:0:ffff:9bf4:2640
155.244.38.65 0:0:0:0:0:ffff:9bf4:2641
155.244.38.66 0:0:0:0:0:ffff:9bf4:2642
155.244.38.67 0:0:0:0:0:ffff:9bf4:2643
155.244.38.68 0:0:0:0:0:ffff:9bf4:2644
155.244.38.69 0:0:0:0:0:ffff:9bf4:2645
155.244.38.70 0:0:0:0:0:ffff:9bf4:2646
155.244.38.71 0:0:0:0:0:ffff:9bf4:2647
155.244.38.72 0:0:0:0:0:ffff:9bf4:2648
155.244.38.73 0:0:0:0:0:ffff:9bf4:2649
155.244.38.74 0:0:0:0:0:ffff:9bf4:264a
155.244.38.75 0:0:0:0:0:ffff:9bf4:264b
155.244.38.76 0:0:0:0:0:ffff:9bf4:264c
155.244.38.77 0:0:0:0:0:ffff:9bf4:264d
155.244.38.78 0:0:0:0:0:ffff:9bf4:264e
155.244.38.79 0:0:0:0:0:ffff:9bf4:264f
155.244.38.80 0:0:0:0:0:ffff:9bf4:2650
155.244.38.81 0:0:0:0:0:ffff:9bf4:2651
155.244.38.82 0:0:0:0:0:ffff:9bf4:2652
155.244.38.83 0:0:0:0:0:ffff:9bf4:2653
155.244.38.84 0:0:0:0:0:ffff:9bf4:2654
155.244.38.85 0:0:0:0:0:ffff:9bf4:2655
155.244.38.86 0:0:0:0:0:ffff:9bf4:2656
155.244.38.87 0:0:0:0:0:ffff:9bf4:2657
155.244.38.88 0:0:0:0:0:ffff:9bf4:2658
155.244.38.89 0:0:0:0:0:ffff:9bf4:2659
155.244.38.90 0:0:0:0:0:ffff:9bf4:265a
155.244.38.91 0:0:0:0:0:ffff:9bf4:265b
155.244.38.92 0:0:0:0:0:ffff:9bf4:265c
155.244.38.93 0:0:0:0:0:ffff:9bf4:265d
155.244.38.94 0:0:0:0:0:ffff:9bf4:265e
155.244.38.95 0:0:0:0:0:ffff:9bf4:265f
155.244.38.96 0:0:0:0:0:ffff:9bf4:2660
155.244.38.97 0:0:0:0:0:ffff:9bf4:2661
155.244.38.98 0:0:0:0:0:ffff:9bf4:2662
155.244.38.99 0:0:0:0:0:ffff:9bf4:2663
155.244.38.100 0:0:0:0:0:ffff:9bf4:2664
155.244.38.101 0:0:0:0:0:ffff:9bf4:2665
155.244.38.102 0:0:0:0:0:ffff:9bf4:2666
155.244.38.103 0:0:0:0:0:ffff:9bf4:2667
155.244.38.104 0:0:0:0:0:ffff:9bf4:2668
155.244.38.105 0:0:0:0:0:ffff:9bf4:2669
155.244.38.106 0:0:0:0:0:ffff:9bf4:266a
155.244.38.107 0:0:0:0:0:ffff:9bf4:266b
155.244.38.108 0:0:0:0:0:ffff:9bf4:266c
155.244.38.109 0:0:0:0:0:ffff:9bf4:266d
155.244.38.110 0:0:0:0:0:ffff:9bf4:266e
155.244.38.111 0:0:0:0:0:ffff:9bf4:266f
155.244.38.112 0:0:0:0:0:ffff:9bf4:2670
155.244.38.113 0:0:0:0:0:ffff:9bf4:2671
155.244.38.114 0:0:0:0:0:ffff:9bf4:2672
155.244.38.115 0:0:0:0:0:ffff:9bf4:2673
155.244.38.116 0:0:0:0:0:ffff:9bf4:2674
155.244.38.117 0:0:0:0:0:ffff:9bf4:2675
155.244.38.118 0:0:0:0:0:ffff:9bf4:2676
155.244.38.119 0:0:0:0:0:ffff:9bf4:2677
155.244.38.120 0:0:0:0:0:ffff:9bf4:2678


155.244.38.121 0:0:0:0:0:ffff:9bf4:2679
155.244.38.122 0:0:0:0:0:ffff:9bf4:267a
155.244.38.123 0:0:0:0:0:ffff:9bf4:267b
155.244.38.124 0:0:0:0:0:ffff:9bf4:267c
155.244.38.125 0:0:0:0:0:ffff:9bf4:267d
155.244.38.126 0:0:0:0:0:ffff:9bf4:267e
155.244.38.127 0:0:0:0:0:ffff:9bf4:267f
155.244.38.128 0:0:0:0:0:ffff:9bf4:2680
155.244.38.129 0:0:0:0:0:ffff:9bf4:2681
155.244.38.130 0:0:0:0:0:ffff:9bf4:2682
155.244.38.131 0:0:0:0:0:ffff:9bf4:2683
155.244.38.132 0:0:0:0:0:ffff:9bf4:2684
155.244.38.133 0:0:0:0:0:ffff:9bf4:2685
155.244.38.134 0:0:0:0:0:ffff:9bf4:2686
155.244.38.135 0:0:0:0:0:ffff:9bf4:2687
155.244.38.136 0:0:0:0:0:ffff:9bf4:2688
155.244.38.137 0:0:0:0:0:ffff:9bf4:2689
155.244.38.138 0:0:0:0:0:ffff:9bf4:268a
155.244.38.139 0:0:0:0:0:ffff:9bf4:268b
155.244.38.140 0:0:0:0:0:ffff:9bf4:268c
155.244.38.141 0:0:0:0:0:ffff:9bf4:268d
155.244.38.142 0:0:0:0:0:ffff:9bf4:268e
155.244.38.143 0:0:0:0:0:ffff:9bf4:268f
155.244.38.144 0:0:0:0:0:ffff:9bf4:2690
155.244.38.145 0:0:0:0:0:ffff:9bf4:2691
155.244.38.146 0:0:0:0:0:ffff:9bf4:2692
155.244.38.147 0:0:0:0:0:ffff:9bf4:2693
155.244.38.148 0:0:0:0:0:ffff:9bf4:2694
155.244.38.149 0:0:0:0:0:ffff:9bf4:2695
155.244.38.150 0:0:0:0:0:ffff:9bf4:2696
155.244.38.151 0:0:0:0:0:ffff:9bf4:2697
155.244.38.152 0:0:0:0:0:ffff:9bf4:2698
155.244.38.153 0:0:0:0:0:ffff:9bf4:2699
155.244.38.154 0:0:0:0:0:ffff:9bf4:269a
155.244.38.155 0:0:0:0:0:ffff:9bf4:269b
155.244.38.156 0:0:0:0:0:ffff:9bf4:269c
155.244.38.157 0:0:0:0:0:ffff:9bf4:269d
155.244.38.158 0:0:0:0:0:ffff:9bf4:269e
155.244.38.159 0:0:0:0:0:ffff:9bf4:269f
155.244.38.160 0:0:0:0:0:ffff:9bf4:26a0
155.244.38.161 0:0:0:0:0:ffff:9bf4:26a1
155.244.38.162 0:0:0:0:0:ffff:9bf4:26a2
155.244.38.163 0:0:0:0:0:ffff:9bf4:26a3
155.244.38.164 0:0:0:0:0:ffff:9bf4:26a4
155.244.38.165 0:0:0:0:0:ffff:9bf4:26a5
155.244.38.166 0:0:0:0:0:ffff:9bf4:26a6
155.244.38.167 0:0:0:0:0:ffff:9bf4:26a7
155.244.38.168 0:0:0:0:0:ffff:9bf4:26a8
155.244.38.169 0:0:0:0:0:ffff:9bf4:26a9
155.244.38.170 0:0:0:0:0:ffff:9bf4:26aa
155.244.38.171 0:0:0:0:0:ffff:9bf4:26ab
155.244.38.172 0:0:0:0:0:ffff:9bf4:26ac
155.244.38.173 0:0:0:0:0:ffff:9bf4:26ad
155.244.38.174 0:0:0:0:0:ffff:9bf4:26ae
155.244.38.175 0:0:0:0:0:ffff:9bf4:26af
155.244.38.176 0:0:0:0:0:ffff:9bf4:26b0
155.244.38.177 0:0:0:0:0:ffff:9bf4:26b1
155.244.38.178 0:0:0:0:0:ffff:9bf4:26b2
155.244.38.179 0:0:0:0:0:ffff:9bf4:26b3
155.244.38.180 0:0:0:0:0:ffff:9bf4:26b4


155.244.38.181 0:0:0:0:0:ffff:9bf4:26b5
155.244.38.182 0:0:0:0:0:ffff:9bf4:26b6
155.244.38.183 0:0:0:0:0:ffff:9bf4:26b7
155.244.38.184 0:0:0:0:0:ffff:9bf4:26b8
155.244.38.185 0:0:0:0:0:ffff:9bf4:26b9
155.244.38.186 0:0:0:0:0:ffff:9bf4:26ba
155.244.38.187 0:0:0:0:0:ffff:9bf4:26bb
155.244.38.188 0:0:0:0:0:ffff:9bf4:26bc
155.244.38.189 0:0:0:0:0:ffff:9bf4:26bd
155.244.38.190 0:0:0:0:0:ffff:9bf4:26be
155.244.38.191 0:0:0:0:0:ffff:9bf4:26bf
155.244.38.192 0:0:0:0:0:ffff:9bf4:26c0
155.244.38.193 0:0:0:0:0:ffff:9bf4:26c1
155.244.38.194 0:0:0:0:0:ffff:9bf4:26c2
155.244.38.195 0:0:0:0:0:ffff:9bf4:26c3
155.244.38.196 0:0:0:0:0:ffff:9bf4:26c4
155.244.38.197 0:0:0:0:0:ffff:9bf4:26c5
155.244.38.198 0:0:0:0:0:ffff:9bf4:26c6
155.244.38.199 0:0:0:0:0:ffff:9bf4:26c7
155.244.38.200 0:0:0:0:0:ffff:9bf4:26c8
155.244.38.201 0:0:0:0:0:ffff:9bf4:26c9
155.244.38.202 0:0:0:0:0:ffff:9bf4:26ca
155.244.38.203 0:0:0:0:0:ffff:9bf4:26cb
155.244.38.204 0:0:0:0:0:ffff:9bf4:26cc
155.244.38.205 0:0:0:0:0:ffff:9bf4:26cd
155.244.38.206 0:0:0:0:0:ffff:9bf4:26ce
155.244.38.207 0:0:0:0:0:ffff:9bf4:26cf
155.244.38.208 0:0:0:0:0:ffff:9bf4:26d0
155.244.38.209 0:0:0:0:0:ffff:9bf4:26d1
155.244.38.210 0:0:0:0:0:ffff:9bf4:26d2
155.244.38.211 0:0:0:0:0:ffff:9bf4:26d3
155.244.38.212 0:0:0:0:0:ffff:9bf4:26d4
155.244.38.213 0:0:0:0:0:ffff:9bf4:26d5
155.244.38.214 0:0:0:0:0:ffff:9bf4:26d6
155.244.38.215 0:0:0:0:0:ffff:9bf4:26d7
155.244.38.216 0:0:0:0:0:ffff:9bf4:26d8
155.244.38.217 0:0:0:0:0:ffff:9bf4:26d9
155.244.38.218 0:0:0:0:0:ffff:9bf4:26da
155.244.38.219 0:0:0:0:0:ffff:9bf4:26db
155.244.38.220 0:0:0:0:0:ffff:9bf4:26dc
155.244.38.221 0:0:0:0:0:ffff:9bf4:26dd
155.244.38.222 0:0:0:0:0:ffff:9bf4:26de
155.244.38.223 0:0:0:0:0:ffff:9bf4:26df
155.244.38.224 0:0:0:0:0:ffff:9bf4:26e0
155.244.38.225 0:0:0:0:0:ffff:9bf4:26e1
155.244.38.226 0:0:0:0:0:ffff:9bf4:26e2
155.244.38.227 0:0:0:0:0:ffff:9bf4:26e3
155.244.38.228 0:0:0:0:0:ffff:9bf4:26e4
155.244.38.229 0:0:0:0:0:ffff:9bf4:26e5
155.244.38.230 0:0:0:0:0:ffff:9bf4:26e6
155.244.38.231 0:0:0:0:0:ffff:9bf4:26e7
155.244.38.232 0:0:0:0:0:ffff:9bf4:26e8
155.244.38.233 0:0:0:0:0:ffff:9bf4:26e9
155.244.38.234 0:0:0:0:0:ffff:9bf4:26ea
155.244.38.235 0:0:0:0:0:ffff:9bf4:26eb
155.244.38.236 0:0:0:0:0:ffff:9bf4:26ec
155.244.38.237 0:0:0:0:0:ffff:9bf4:26ed
155.244.38.238 0:0:0:0:0:ffff:9bf4:26ee
155.244.38.239 0:0:0:0:0:ffff:9bf4:26ef
155.244.38.240 0:0:0:0:0:ffff:9bf4:26f0
155.244.38.241 0:0:0:0:0:ffff:9bf4:26f1
155.244.38.242 0:0:0:0:0:ffff:9bf4:26f2
155.244.38.243 0:0:0:0:0:ffff:9bf4:26f3
155.244.38.244 0:0:0:0:0:ffff:9bf4:26f4
155.244.38.245 0:0:0:0:0:ffff:9bf4:26f5
155.244.38.246 0:0:0:0:0:ffff:9bf4:26f6
155.244.38.247 0:0:0:0:0:ffff:9bf4:26f7
155.244.38.248 0:0:0:0:0:ffff:9bf4:26f8
155.244.38.249 0:0:0:0:0:ffff:9bf4:26f9
155.244.38.250 0:0:0:0:0:ffff:9bf4:26fa
155.244.38.251 0:0:0:0:0:ffff:9bf4:26fb
155.244.38.252 0:0:0:0:0:ffff:9bf4:26fc
155.244.38.253 0:0:0:0:0:ffff:9bf4:26fd
155.244.38.254 0:0:0:0:0:ffff:9bf4:26fe
155.244.38.255 0:0:0:0:0:ffff:9bf4:26ff


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.