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
37.153.38.1 0:0:0:0:0:ffff:2599:2601
37.153.38.2 0:0:0:0:0:ffff:2599:2602
37.153.38.3 0:0:0:0:0:ffff:2599:2603
37.153.38.4 0:0:0:0:0:ffff:2599:2604
37.153.38.5 0:0:0:0:0:ffff:2599:2605
37.153.38.6 0:0:0:0:0:ffff:2599:2606
37.153.38.7 0:0:0:0:0:ffff:2599:2607
37.153.38.8 0:0:0:0:0:ffff:2599:2608
37.153.38.9 0:0:0:0:0:ffff:2599:2609
37.153.38.10 0:0:0:0:0:ffff:2599:260a
37.153.38.11 0:0:0:0:0:ffff:2599:260b
37.153.38.12 0:0:0:0:0:ffff:2599:260c
37.153.38.13 0:0:0:0:0:ffff:2599:260d
37.153.38.14 0:0:0:0:0:ffff:2599:260e
37.153.38.15 0:0:0:0:0:ffff:2599:260f
37.153.38.16 0:0:0:0:0:ffff:2599:2610
37.153.38.17 0:0:0:0:0:ffff:2599:2611
37.153.38.18 0:0:0:0:0:ffff:2599:2612
37.153.38.19 0:0:0:0:0:ffff:2599:2613
37.153.38.20 0:0:0:0:0:ffff:2599:2614
37.153.38.21 0:0:0:0:0:ffff:2599:2615
37.153.38.22 0:0:0:0:0:ffff:2599:2616
37.153.38.23 0:0:0:0:0:ffff:2599:2617
37.153.38.24 0:0:0:0:0:ffff:2599:2618
37.153.38.25 0:0:0:0:0:ffff:2599:2619
37.153.38.26 0:0:0:0:0:ffff:2599:261a
37.153.38.27 0:0:0:0:0:ffff:2599:261b
37.153.38.28 0:0:0:0:0:ffff:2599:261c
37.153.38.29 0:0:0:0:0:ffff:2599:261d
37.153.38.30 0:0:0:0:0:ffff:2599:261e
37.153.38.31 0:0:0:0:0:ffff:2599:261f
37.153.38.32 0:0:0:0:0:ffff:2599:2620
37.153.38.33 0:0:0:0:0:ffff:2599:2621
37.153.38.34 0:0:0:0:0:ffff:2599:2622
37.153.38.35 0:0:0:0:0:ffff:2599:2623
37.153.38.36 0:0:0:0:0:ffff:2599:2624
37.153.38.37 0:0:0:0:0:ffff:2599:2625
37.153.38.38 0:0:0:0:0:ffff:2599:2626
37.153.38.39 0:0:0:0:0:ffff:2599:2627
37.153.38.40 0:0:0:0:0:ffff:2599:2628
37.153.38.41 0:0:0:0:0:ffff:2599:2629
37.153.38.42 0:0:0:0:0:ffff:2599:262a
37.153.38.43 0:0:0:0:0:ffff:2599:262b
37.153.38.44 0:0:0:0:0:ffff:2599:262c
37.153.38.45 0:0:0:0:0:ffff:2599:262d
37.153.38.46 0:0:0:0:0:ffff:2599:262e
37.153.38.47 0:0:0:0:0:ffff:2599:262f
37.153.38.48 0:0:0:0:0:ffff:2599:2630
37.153.38.49 0:0:0:0:0:ffff:2599:2631
37.153.38.50 0:0:0:0:0:ffff:2599:2632
37.153.38.51 0:0:0:0:0:ffff:2599:2633
37.153.38.52 0:0:0:0:0:ffff:2599:2634
37.153.38.53 0:0:0:0:0:ffff:2599:2635
37.153.38.54 0:0:0:0:0:ffff:2599:2636
37.153.38.55 0:0:0:0:0:ffff:2599:2637
37.153.38.56 0:0:0:0:0:ffff:2599:2638
37.153.38.57 0:0:0:0:0:ffff:2599:2639
37.153.38.58 0:0:0:0:0:ffff:2599:263a
37.153.38.59 0:0:0:0:0:ffff:2599:263b
37.153.38.60 0:0:0:0:0:ffff:2599:263c


37.153.38.61 0:0:0:0:0:ffff:2599:263d
37.153.38.62 0:0:0:0:0:ffff:2599:263e
37.153.38.63 0:0:0:0:0:ffff:2599:263f
37.153.38.64 0:0:0:0:0:ffff:2599:2640
37.153.38.65 0:0:0:0:0:ffff:2599:2641
37.153.38.66 0:0:0:0:0:ffff:2599:2642
37.153.38.67 0:0:0:0:0:ffff:2599:2643
37.153.38.68 0:0:0:0:0:ffff:2599:2644
37.153.38.69 0:0:0:0:0:ffff:2599:2645
37.153.38.70 0:0:0:0:0:ffff:2599:2646
37.153.38.71 0:0:0:0:0:ffff:2599:2647
37.153.38.72 0:0:0:0:0:ffff:2599:2648
37.153.38.73 0:0:0:0:0:ffff:2599:2649
37.153.38.74 0:0:0:0:0:ffff:2599:264a
37.153.38.75 0:0:0:0:0:ffff:2599:264b
37.153.38.76 0:0:0:0:0:ffff:2599:264c
37.153.38.77 0:0:0:0:0:ffff:2599:264d
37.153.38.78 0:0:0:0:0:ffff:2599:264e
37.153.38.79 0:0:0:0:0:ffff:2599:264f
37.153.38.80 0:0:0:0:0:ffff:2599:2650
37.153.38.81 0:0:0:0:0:ffff:2599:2651
37.153.38.82 0:0:0:0:0:ffff:2599:2652
37.153.38.83 0:0:0:0:0:ffff:2599:2653
37.153.38.84 0:0:0:0:0:ffff:2599:2654
37.153.38.85 0:0:0:0:0:ffff:2599:2655
37.153.38.86 0:0:0:0:0:ffff:2599:2656
37.153.38.87 0:0:0:0:0:ffff:2599:2657
37.153.38.88 0:0:0:0:0:ffff:2599:2658
37.153.38.89 0:0:0:0:0:ffff:2599:2659
37.153.38.90 0:0:0:0:0:ffff:2599:265a
37.153.38.91 0:0:0:0:0:ffff:2599:265b
37.153.38.92 0:0:0:0:0:ffff:2599:265c
37.153.38.93 0:0:0:0:0:ffff:2599:265d
37.153.38.94 0:0:0:0:0:ffff:2599:265e
37.153.38.95 0:0:0:0:0:ffff:2599:265f
37.153.38.96 0:0:0:0:0:ffff:2599:2660
37.153.38.97 0:0:0:0:0:ffff:2599:2661
37.153.38.98 0:0:0:0:0:ffff:2599:2662
37.153.38.99 0:0:0:0:0:ffff:2599:2663
37.153.38.100 0:0:0:0:0:ffff:2599:2664
37.153.38.101 0:0:0:0:0:ffff:2599:2665
37.153.38.102 0:0:0:0:0:ffff:2599:2666
37.153.38.103 0:0:0:0:0:ffff:2599:2667
37.153.38.104 0:0:0:0:0:ffff:2599:2668
37.153.38.105 0:0:0:0:0:ffff:2599:2669
37.153.38.106 0:0:0:0:0:ffff:2599:266a
37.153.38.107 0:0:0:0:0:ffff:2599:266b
37.153.38.108 0:0:0:0:0:ffff:2599:266c
37.153.38.109 0:0:0:0:0:ffff:2599:266d
37.153.38.110 0:0:0:0:0:ffff:2599:266e
37.153.38.111 0:0:0:0:0:ffff:2599:266f
37.153.38.112 0:0:0:0:0:ffff:2599:2670
37.153.38.113 0:0:0:0:0:ffff:2599:2671
37.153.38.114 0:0:0:0:0:ffff:2599:2672
37.153.38.115 0:0:0:0:0:ffff:2599:2673
37.153.38.116 0:0:0:0:0:ffff:2599:2674
37.153.38.117 0:0:0:0:0:ffff:2599:2675
37.153.38.118 0:0:0:0:0:ffff:2599:2676
37.153.38.119 0:0:0:0:0:ffff:2599:2677
37.153.38.120 0:0:0:0:0:ffff:2599:2678


37.153.38.121 0:0:0:0:0:ffff:2599:2679
37.153.38.122 0:0:0:0:0:ffff:2599:267a
37.153.38.123 0:0:0:0:0:ffff:2599:267b
37.153.38.124 0:0:0:0:0:ffff:2599:267c
37.153.38.125 0:0:0:0:0:ffff:2599:267d
37.153.38.126 0:0:0:0:0:ffff:2599:267e
37.153.38.127 0:0:0:0:0:ffff:2599:267f
37.153.38.128 0:0:0:0:0:ffff:2599:2680
37.153.38.129 0:0:0:0:0:ffff:2599:2681
37.153.38.130 0:0:0:0:0:ffff:2599:2682
37.153.38.131 0:0:0:0:0:ffff:2599:2683
37.153.38.132 0:0:0:0:0:ffff:2599:2684
37.153.38.133 0:0:0:0:0:ffff:2599:2685
37.153.38.134 0:0:0:0:0:ffff:2599:2686
37.153.38.135 0:0:0:0:0:ffff:2599:2687
37.153.38.136 0:0:0:0:0:ffff:2599:2688
37.153.38.137 0:0:0:0:0:ffff:2599:2689
37.153.38.138 0:0:0:0:0:ffff:2599:268a
37.153.38.139 0:0:0:0:0:ffff:2599:268b
37.153.38.140 0:0:0:0:0:ffff:2599:268c
37.153.38.141 0:0:0:0:0:ffff:2599:268d
37.153.38.142 0:0:0:0:0:ffff:2599:268e
37.153.38.143 0:0:0:0:0:ffff:2599:268f
37.153.38.144 0:0:0:0:0:ffff:2599:2690
37.153.38.145 0:0:0:0:0:ffff:2599:2691
37.153.38.146 0:0:0:0:0:ffff:2599:2692
37.153.38.147 0:0:0:0:0:ffff:2599:2693
37.153.38.148 0:0:0:0:0:ffff:2599:2694
37.153.38.149 0:0:0:0:0:ffff:2599:2695
37.153.38.150 0:0:0:0:0:ffff:2599:2696
37.153.38.151 0:0:0:0:0:ffff:2599:2697
37.153.38.152 0:0:0:0:0:ffff:2599:2698
37.153.38.153 0:0:0:0:0:ffff:2599:2699
37.153.38.154 0:0:0:0:0:ffff:2599:269a
37.153.38.155 0:0:0:0:0:ffff:2599:269b
37.153.38.156 0:0:0:0:0:ffff:2599:269c
37.153.38.157 0:0:0:0:0:ffff:2599:269d
37.153.38.158 0:0:0:0:0:ffff:2599:269e
37.153.38.159 0:0:0:0:0:ffff:2599:269f
37.153.38.160 0:0:0:0:0:ffff:2599:26a0
37.153.38.161 0:0:0:0:0:ffff:2599:26a1
37.153.38.162 0:0:0:0:0:ffff:2599:26a2
37.153.38.163 0:0:0:0:0:ffff:2599:26a3
37.153.38.164 0:0:0:0:0:ffff:2599:26a4
37.153.38.165 0:0:0:0:0:ffff:2599:26a5
37.153.38.166 0:0:0:0:0:ffff:2599:26a6
37.153.38.167 0:0:0:0:0:ffff:2599:26a7
37.153.38.168 0:0:0:0:0:ffff:2599:26a8
37.153.38.169 0:0:0:0:0:ffff:2599:26a9
37.153.38.170 0:0:0:0:0:ffff:2599:26aa
37.153.38.171 0:0:0:0:0:ffff:2599:26ab
37.153.38.172 0:0:0:0:0:ffff:2599:26ac
37.153.38.173 0:0:0:0:0:ffff:2599:26ad
37.153.38.174 0:0:0:0:0:ffff:2599:26ae
37.153.38.175 0:0:0:0:0:ffff:2599:26af
37.153.38.176 0:0:0:0:0:ffff:2599:26b0
37.153.38.177 0:0:0:0:0:ffff:2599:26b1
37.153.38.178 0:0:0:0:0:ffff:2599:26b2
37.153.38.179 0:0:0:0:0:ffff:2599:26b3
37.153.38.180 0:0:0:0:0:ffff:2599:26b4


37.153.38.181 0:0:0:0:0:ffff:2599:26b5
37.153.38.182 0:0:0:0:0:ffff:2599:26b6
37.153.38.183 0:0:0:0:0:ffff:2599:26b7
37.153.38.184 0:0:0:0:0:ffff:2599:26b8
37.153.38.185 0:0:0:0:0:ffff:2599:26b9
37.153.38.186 0:0:0:0:0:ffff:2599:26ba
37.153.38.187 0:0:0:0:0:ffff:2599:26bb
37.153.38.188 0:0:0:0:0:ffff:2599:26bc
37.153.38.189 0:0:0:0:0:ffff:2599:26bd
37.153.38.190 0:0:0:0:0:ffff:2599:26be
37.153.38.191 0:0:0:0:0:ffff:2599:26bf
37.153.38.192 0:0:0:0:0:ffff:2599:26c0
37.153.38.193 0:0:0:0:0:ffff:2599:26c1
37.153.38.194 0:0:0:0:0:ffff:2599:26c2
37.153.38.195 0:0:0:0:0:ffff:2599:26c3
37.153.38.196 0:0:0:0:0:ffff:2599:26c4
37.153.38.197 0:0:0:0:0:ffff:2599:26c5
37.153.38.198 0:0:0:0:0:ffff:2599:26c6
37.153.38.199 0:0:0:0:0:ffff:2599:26c7
37.153.38.200 0:0:0:0:0:ffff:2599:26c8
37.153.38.201 0:0:0:0:0:ffff:2599:26c9
37.153.38.202 0:0:0:0:0:ffff:2599:26ca
37.153.38.203 0:0:0:0:0:ffff:2599:26cb
37.153.38.204 0:0:0:0:0:ffff:2599:26cc
37.153.38.205 0:0:0:0:0:ffff:2599:26cd
37.153.38.206 0:0:0:0:0:ffff:2599:26ce
37.153.38.207 0:0:0:0:0:ffff:2599:26cf
37.153.38.208 0:0:0:0:0:ffff:2599:26d0
37.153.38.209 0:0:0:0:0:ffff:2599:26d1
37.153.38.210 0:0:0:0:0:ffff:2599:26d2
37.153.38.211 0:0:0:0:0:ffff:2599:26d3
37.153.38.212 0:0:0:0:0:ffff:2599:26d4
37.153.38.213 0:0:0:0:0:ffff:2599:26d5
37.153.38.214 0:0:0:0:0:ffff:2599:26d6
37.153.38.215 0:0:0:0:0:ffff:2599:26d7
37.153.38.216 0:0:0:0:0:ffff:2599:26d8
37.153.38.217 0:0:0:0:0:ffff:2599:26d9
37.153.38.218 0:0:0:0:0:ffff:2599:26da
37.153.38.219 0:0:0:0:0:ffff:2599:26db
37.153.38.220 0:0:0:0:0:ffff:2599:26dc
37.153.38.221 0:0:0:0:0:ffff:2599:26dd
37.153.38.222 0:0:0:0:0:ffff:2599:26de
37.153.38.223 0:0:0:0:0:ffff:2599:26df
37.153.38.224 0:0:0:0:0:ffff:2599:26e0
37.153.38.225 0:0:0:0:0:ffff:2599:26e1
37.153.38.226 0:0:0:0:0:ffff:2599:26e2
37.153.38.227 0:0:0:0:0:ffff:2599:26e3
37.153.38.228 0:0:0:0:0:ffff:2599:26e4
37.153.38.229 0:0:0:0:0:ffff:2599:26e5
37.153.38.230 0:0:0:0:0:ffff:2599:26e6
37.153.38.231 0:0:0:0:0:ffff:2599:26e7
37.153.38.232 0:0:0:0:0:ffff:2599:26e8
37.153.38.233 0:0:0:0:0:ffff:2599:26e9
37.153.38.234 0:0:0:0:0:ffff:2599:26ea
37.153.38.235 0:0:0:0:0:ffff:2599:26eb
37.153.38.236 0:0:0:0:0:ffff:2599:26ec
37.153.38.237 0:0:0:0:0:ffff:2599:26ed
37.153.38.238 0:0:0:0:0:ffff:2599:26ee
37.153.38.239 0:0:0:0:0:ffff:2599:26ef
37.153.38.240 0:0:0:0:0:ffff:2599:26f0
37.153.38.241 0:0:0:0:0:ffff:2599:26f1
37.153.38.242 0:0:0:0:0:ffff:2599:26f2
37.153.38.243 0:0:0:0:0:ffff:2599:26f3
37.153.38.244 0:0:0:0:0:ffff:2599:26f4
37.153.38.245 0:0:0:0:0:ffff:2599:26f5
37.153.38.246 0:0:0:0:0:ffff:2599:26f6
37.153.38.247 0:0:0:0:0:ffff:2599:26f7
37.153.38.248 0:0:0:0:0:ffff:2599:26f8
37.153.38.249 0:0:0:0:0:ffff:2599:26f9
37.153.38.250 0:0:0:0:0:ffff:2599:26fa
37.153.38.251 0:0:0:0:0:ffff:2599:26fb
37.153.38.252 0:0:0:0:0:ffff:2599:26fc
37.153.38.253 0:0:0:0:0:ffff:2599:26fd
37.153.38.254 0:0:0:0:0:ffff:2599:26fe
37.153.38.255 0:0:0:0:0:ffff:2599:26ff


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.