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
253.18.38.1 0:0:0:0:0:ffff:fd12:2601
253.18.38.2 0:0:0:0:0:ffff:fd12:2602
253.18.38.3 0:0:0:0:0:ffff:fd12:2603
253.18.38.4 0:0:0:0:0:ffff:fd12:2604
253.18.38.5 0:0:0:0:0:ffff:fd12:2605
253.18.38.6 0:0:0:0:0:ffff:fd12:2606
253.18.38.7 0:0:0:0:0:ffff:fd12:2607
253.18.38.8 0:0:0:0:0:ffff:fd12:2608
253.18.38.9 0:0:0:0:0:ffff:fd12:2609
253.18.38.10 0:0:0:0:0:ffff:fd12:260a
253.18.38.11 0:0:0:0:0:ffff:fd12:260b
253.18.38.12 0:0:0:0:0:ffff:fd12:260c
253.18.38.13 0:0:0:0:0:ffff:fd12:260d
253.18.38.14 0:0:0:0:0:ffff:fd12:260e
253.18.38.15 0:0:0:0:0:ffff:fd12:260f
253.18.38.16 0:0:0:0:0:ffff:fd12:2610
253.18.38.17 0:0:0:0:0:ffff:fd12:2611
253.18.38.18 0:0:0:0:0:ffff:fd12:2612
253.18.38.19 0:0:0:0:0:ffff:fd12:2613
253.18.38.20 0:0:0:0:0:ffff:fd12:2614
253.18.38.21 0:0:0:0:0:ffff:fd12:2615
253.18.38.22 0:0:0:0:0:ffff:fd12:2616
253.18.38.23 0:0:0:0:0:ffff:fd12:2617
253.18.38.24 0:0:0:0:0:ffff:fd12:2618
253.18.38.25 0:0:0:0:0:ffff:fd12:2619
253.18.38.26 0:0:0:0:0:ffff:fd12:261a
253.18.38.27 0:0:0:0:0:ffff:fd12:261b
253.18.38.28 0:0:0:0:0:ffff:fd12:261c
253.18.38.29 0:0:0:0:0:ffff:fd12:261d
253.18.38.30 0:0:0:0:0:ffff:fd12:261e
253.18.38.31 0:0:0:0:0:ffff:fd12:261f
253.18.38.32 0:0:0:0:0:ffff:fd12:2620
253.18.38.33 0:0:0:0:0:ffff:fd12:2621
253.18.38.34 0:0:0:0:0:ffff:fd12:2622
253.18.38.35 0:0:0:0:0:ffff:fd12:2623
253.18.38.36 0:0:0:0:0:ffff:fd12:2624
253.18.38.37 0:0:0:0:0:ffff:fd12:2625
253.18.38.38 0:0:0:0:0:ffff:fd12:2626
253.18.38.39 0:0:0:0:0:ffff:fd12:2627
253.18.38.40 0:0:0:0:0:ffff:fd12:2628
253.18.38.41 0:0:0:0:0:ffff:fd12:2629
253.18.38.42 0:0:0:0:0:ffff:fd12:262a
253.18.38.43 0:0:0:0:0:ffff:fd12:262b
253.18.38.44 0:0:0:0:0:ffff:fd12:262c
253.18.38.45 0:0:0:0:0:ffff:fd12:262d
253.18.38.46 0:0:0:0:0:ffff:fd12:262e
253.18.38.47 0:0:0:0:0:ffff:fd12:262f
253.18.38.48 0:0:0:0:0:ffff:fd12:2630
253.18.38.49 0:0:0:0:0:ffff:fd12:2631
253.18.38.50 0:0:0:0:0:ffff:fd12:2632
253.18.38.51 0:0:0:0:0:ffff:fd12:2633
253.18.38.52 0:0:0:0:0:ffff:fd12:2634
253.18.38.53 0:0:0:0:0:ffff:fd12:2635
253.18.38.54 0:0:0:0:0:ffff:fd12:2636
253.18.38.55 0:0:0:0:0:ffff:fd12:2637
253.18.38.56 0:0:0:0:0:ffff:fd12:2638
253.18.38.57 0:0:0:0:0:ffff:fd12:2639
253.18.38.58 0:0:0:0:0:ffff:fd12:263a
253.18.38.59 0:0:0:0:0:ffff:fd12:263b
253.18.38.60 0:0:0:0:0:ffff:fd12:263c


253.18.38.61 0:0:0:0:0:ffff:fd12:263d
253.18.38.62 0:0:0:0:0:ffff:fd12:263e
253.18.38.63 0:0:0:0:0:ffff:fd12:263f
253.18.38.64 0:0:0:0:0:ffff:fd12:2640
253.18.38.65 0:0:0:0:0:ffff:fd12:2641
253.18.38.66 0:0:0:0:0:ffff:fd12:2642
253.18.38.67 0:0:0:0:0:ffff:fd12:2643
253.18.38.68 0:0:0:0:0:ffff:fd12:2644
253.18.38.69 0:0:0:0:0:ffff:fd12:2645
253.18.38.70 0:0:0:0:0:ffff:fd12:2646
253.18.38.71 0:0:0:0:0:ffff:fd12:2647
253.18.38.72 0:0:0:0:0:ffff:fd12:2648
253.18.38.73 0:0:0:0:0:ffff:fd12:2649
253.18.38.74 0:0:0:0:0:ffff:fd12:264a
253.18.38.75 0:0:0:0:0:ffff:fd12:264b
253.18.38.76 0:0:0:0:0:ffff:fd12:264c
253.18.38.77 0:0:0:0:0:ffff:fd12:264d
253.18.38.78 0:0:0:0:0:ffff:fd12:264e
253.18.38.79 0:0:0:0:0:ffff:fd12:264f
253.18.38.80 0:0:0:0:0:ffff:fd12:2650
253.18.38.81 0:0:0:0:0:ffff:fd12:2651
253.18.38.82 0:0:0:0:0:ffff:fd12:2652
253.18.38.83 0:0:0:0:0:ffff:fd12:2653
253.18.38.84 0:0:0:0:0:ffff:fd12:2654
253.18.38.85 0:0:0:0:0:ffff:fd12:2655
253.18.38.86 0:0:0:0:0:ffff:fd12:2656
253.18.38.87 0:0:0:0:0:ffff:fd12:2657
253.18.38.88 0:0:0:0:0:ffff:fd12:2658
253.18.38.89 0:0:0:0:0:ffff:fd12:2659
253.18.38.90 0:0:0:0:0:ffff:fd12:265a
253.18.38.91 0:0:0:0:0:ffff:fd12:265b
253.18.38.92 0:0:0:0:0:ffff:fd12:265c
253.18.38.93 0:0:0:0:0:ffff:fd12:265d
253.18.38.94 0:0:0:0:0:ffff:fd12:265e
253.18.38.95 0:0:0:0:0:ffff:fd12:265f
253.18.38.96 0:0:0:0:0:ffff:fd12:2660
253.18.38.97 0:0:0:0:0:ffff:fd12:2661
253.18.38.98 0:0:0:0:0:ffff:fd12:2662
253.18.38.99 0:0:0:0:0:ffff:fd12:2663
253.18.38.100 0:0:0:0:0:ffff:fd12:2664
253.18.38.101 0:0:0:0:0:ffff:fd12:2665
253.18.38.102 0:0:0:0:0:ffff:fd12:2666
253.18.38.103 0:0:0:0:0:ffff:fd12:2667
253.18.38.104 0:0:0:0:0:ffff:fd12:2668
253.18.38.105 0:0:0:0:0:ffff:fd12:2669
253.18.38.106 0:0:0:0:0:ffff:fd12:266a
253.18.38.107 0:0:0:0:0:ffff:fd12:266b
253.18.38.108 0:0:0:0:0:ffff:fd12:266c
253.18.38.109 0:0:0:0:0:ffff:fd12:266d
253.18.38.110 0:0:0:0:0:ffff:fd12:266e
253.18.38.111 0:0:0:0:0:ffff:fd12:266f
253.18.38.112 0:0:0:0:0:ffff:fd12:2670
253.18.38.113 0:0:0:0:0:ffff:fd12:2671
253.18.38.114 0:0:0:0:0:ffff:fd12:2672
253.18.38.115 0:0:0:0:0:ffff:fd12:2673
253.18.38.116 0:0:0:0:0:ffff:fd12:2674
253.18.38.117 0:0:0:0:0:ffff:fd12:2675
253.18.38.118 0:0:0:0:0:ffff:fd12:2676
253.18.38.119 0:0:0:0:0:ffff:fd12:2677
253.18.38.120 0:0:0:0:0:ffff:fd12:2678


253.18.38.121 0:0:0:0:0:ffff:fd12:2679
253.18.38.122 0:0:0:0:0:ffff:fd12:267a
253.18.38.123 0:0:0:0:0:ffff:fd12:267b
253.18.38.124 0:0:0:0:0:ffff:fd12:267c
253.18.38.125 0:0:0:0:0:ffff:fd12:267d
253.18.38.126 0:0:0:0:0:ffff:fd12:267e
253.18.38.127 0:0:0:0:0:ffff:fd12:267f
253.18.38.128 0:0:0:0:0:ffff:fd12:2680
253.18.38.129 0:0:0:0:0:ffff:fd12:2681
253.18.38.130 0:0:0:0:0:ffff:fd12:2682
253.18.38.131 0:0:0:0:0:ffff:fd12:2683
253.18.38.132 0:0:0:0:0:ffff:fd12:2684
253.18.38.133 0:0:0:0:0:ffff:fd12:2685
253.18.38.134 0:0:0:0:0:ffff:fd12:2686
253.18.38.135 0:0:0:0:0:ffff:fd12:2687
253.18.38.136 0:0:0:0:0:ffff:fd12:2688
253.18.38.137 0:0:0:0:0:ffff:fd12:2689
253.18.38.138 0:0:0:0:0:ffff:fd12:268a
253.18.38.139 0:0:0:0:0:ffff:fd12:268b
253.18.38.140 0:0:0:0:0:ffff:fd12:268c
253.18.38.141 0:0:0:0:0:ffff:fd12:268d
253.18.38.142 0:0:0:0:0:ffff:fd12:268e
253.18.38.143 0:0:0:0:0:ffff:fd12:268f
253.18.38.144 0:0:0:0:0:ffff:fd12:2690
253.18.38.145 0:0:0:0:0:ffff:fd12:2691
253.18.38.146 0:0:0:0:0:ffff:fd12:2692
253.18.38.147 0:0:0:0:0:ffff:fd12:2693
253.18.38.148 0:0:0:0:0:ffff:fd12:2694
253.18.38.149 0:0:0:0:0:ffff:fd12:2695
253.18.38.150 0:0:0:0:0:ffff:fd12:2696
253.18.38.151 0:0:0:0:0:ffff:fd12:2697
253.18.38.152 0:0:0:0:0:ffff:fd12:2698
253.18.38.153 0:0:0:0:0:ffff:fd12:2699
253.18.38.154 0:0:0:0:0:ffff:fd12:269a
253.18.38.155 0:0:0:0:0:ffff:fd12:269b
253.18.38.156 0:0:0:0:0:ffff:fd12:269c
253.18.38.157 0:0:0:0:0:ffff:fd12:269d
253.18.38.158 0:0:0:0:0:ffff:fd12:269e
253.18.38.159 0:0:0:0:0:ffff:fd12:269f
253.18.38.160 0:0:0:0:0:ffff:fd12:26a0
253.18.38.161 0:0:0:0:0:ffff:fd12:26a1
253.18.38.162 0:0:0:0:0:ffff:fd12:26a2
253.18.38.163 0:0:0:0:0:ffff:fd12:26a3
253.18.38.164 0:0:0:0:0:ffff:fd12:26a4
253.18.38.165 0:0:0:0:0:ffff:fd12:26a5
253.18.38.166 0:0:0:0:0:ffff:fd12:26a6
253.18.38.167 0:0:0:0:0:ffff:fd12:26a7
253.18.38.168 0:0:0:0:0:ffff:fd12:26a8
253.18.38.169 0:0:0:0:0:ffff:fd12:26a9
253.18.38.170 0:0:0:0:0:ffff:fd12:26aa
253.18.38.171 0:0:0:0:0:ffff:fd12:26ab
253.18.38.172 0:0:0:0:0:ffff:fd12:26ac
253.18.38.173 0:0:0:0:0:ffff:fd12:26ad
253.18.38.174 0:0:0:0:0:ffff:fd12:26ae
253.18.38.175 0:0:0:0:0:ffff:fd12:26af
253.18.38.176 0:0:0:0:0:ffff:fd12:26b0
253.18.38.177 0:0:0:0:0:ffff:fd12:26b1
253.18.38.178 0:0:0:0:0:ffff:fd12:26b2
253.18.38.179 0:0:0:0:0:ffff:fd12:26b3
253.18.38.180 0:0:0:0:0:ffff:fd12:26b4


253.18.38.181 0:0:0:0:0:ffff:fd12:26b5
253.18.38.182 0:0:0:0:0:ffff:fd12:26b6
253.18.38.183 0:0:0:0:0:ffff:fd12:26b7
253.18.38.184 0:0:0:0:0:ffff:fd12:26b8
253.18.38.185 0:0:0:0:0:ffff:fd12:26b9
253.18.38.186 0:0:0:0:0:ffff:fd12:26ba
253.18.38.187 0:0:0:0:0:ffff:fd12:26bb
253.18.38.188 0:0:0:0:0:ffff:fd12:26bc
253.18.38.189 0:0:0:0:0:ffff:fd12:26bd
253.18.38.190 0:0:0:0:0:ffff:fd12:26be
253.18.38.191 0:0:0:0:0:ffff:fd12:26bf
253.18.38.192 0:0:0:0:0:ffff:fd12:26c0
253.18.38.193 0:0:0:0:0:ffff:fd12:26c1
253.18.38.194 0:0:0:0:0:ffff:fd12:26c2
253.18.38.195 0:0:0:0:0:ffff:fd12:26c3
253.18.38.196 0:0:0:0:0:ffff:fd12:26c4
253.18.38.197 0:0:0:0:0:ffff:fd12:26c5
253.18.38.198 0:0:0:0:0:ffff:fd12:26c6
253.18.38.199 0:0:0:0:0:ffff:fd12:26c7
253.18.38.200 0:0:0:0:0:ffff:fd12:26c8
253.18.38.201 0:0:0:0:0:ffff:fd12:26c9
253.18.38.202 0:0:0:0:0:ffff:fd12:26ca
253.18.38.203 0:0:0:0:0:ffff:fd12:26cb
253.18.38.204 0:0:0:0:0:ffff:fd12:26cc
253.18.38.205 0:0:0:0:0:ffff:fd12:26cd
253.18.38.206 0:0:0:0:0:ffff:fd12:26ce
253.18.38.207 0:0:0:0:0:ffff:fd12:26cf
253.18.38.208 0:0:0:0:0:ffff:fd12:26d0
253.18.38.209 0:0:0:0:0:ffff:fd12:26d1
253.18.38.210 0:0:0:0:0:ffff:fd12:26d2
253.18.38.211 0:0:0:0:0:ffff:fd12:26d3
253.18.38.212 0:0:0:0:0:ffff:fd12:26d4
253.18.38.213 0:0:0:0:0:ffff:fd12:26d5
253.18.38.214 0:0:0:0:0:ffff:fd12:26d6
253.18.38.215 0:0:0:0:0:ffff:fd12:26d7
253.18.38.216 0:0:0:0:0:ffff:fd12:26d8
253.18.38.217 0:0:0:0:0:ffff:fd12:26d9
253.18.38.218 0:0:0:0:0:ffff:fd12:26da
253.18.38.219 0:0:0:0:0:ffff:fd12:26db
253.18.38.220 0:0:0:0:0:ffff:fd12:26dc
253.18.38.221 0:0:0:0:0:ffff:fd12:26dd
253.18.38.222 0:0:0:0:0:ffff:fd12:26de
253.18.38.223 0:0:0:0:0:ffff:fd12:26df
253.18.38.224 0:0:0:0:0:ffff:fd12:26e0
253.18.38.225 0:0:0:0:0:ffff:fd12:26e1
253.18.38.226 0:0:0:0:0:ffff:fd12:26e2
253.18.38.227 0:0:0:0:0:ffff:fd12:26e3
253.18.38.228 0:0:0:0:0:ffff:fd12:26e4
253.18.38.229 0:0:0:0:0:ffff:fd12:26e5
253.18.38.230 0:0:0:0:0:ffff:fd12:26e6
253.18.38.231 0:0:0:0:0:ffff:fd12:26e7
253.18.38.232 0:0:0:0:0:ffff:fd12:26e8
253.18.38.233 0:0:0:0:0:ffff:fd12:26e9
253.18.38.234 0:0:0:0:0:ffff:fd12:26ea
253.18.38.235 0:0:0:0:0:ffff:fd12:26eb
253.18.38.236 0:0:0:0:0:ffff:fd12:26ec
253.18.38.237 0:0:0:0:0:ffff:fd12:26ed
253.18.38.238 0:0:0:0:0:ffff:fd12:26ee
253.18.38.239 0:0:0:0:0:ffff:fd12:26ef
253.18.38.240 0:0:0:0:0:ffff:fd12:26f0
253.18.38.241 0:0:0:0:0:ffff:fd12:26f1
253.18.38.242 0:0:0:0:0:ffff:fd12:26f2
253.18.38.243 0:0:0:0:0:ffff:fd12:26f3
253.18.38.244 0:0:0:0:0:ffff:fd12:26f4
253.18.38.245 0:0:0:0:0:ffff:fd12:26f5
253.18.38.246 0:0:0:0:0:ffff:fd12:26f6
253.18.38.247 0:0:0:0:0:ffff:fd12:26f7
253.18.38.248 0:0:0:0:0:ffff:fd12:26f8
253.18.38.249 0:0:0:0:0:ffff:fd12:26f9
253.18.38.250 0:0:0:0:0:ffff:fd12:26fa
253.18.38.251 0:0:0:0:0:ffff:fd12:26fb
253.18.38.252 0:0:0:0:0:ffff:fd12:26fc
253.18.38.253 0:0:0:0:0:ffff:fd12:26fd
253.18.38.254 0:0:0:0:0:ffff:fd12:26fe
253.18.38.255 0:0:0:0:0:ffff:fd12:26ff


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.