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
250.166.38.1 0:0:0:0:0:ffff:faa6:2601
250.166.38.2 0:0:0:0:0:ffff:faa6:2602
250.166.38.3 0:0:0:0:0:ffff:faa6:2603
250.166.38.4 0:0:0:0:0:ffff:faa6:2604
250.166.38.5 0:0:0:0:0:ffff:faa6:2605
250.166.38.6 0:0:0:0:0:ffff:faa6:2606
250.166.38.7 0:0:0:0:0:ffff:faa6:2607
250.166.38.8 0:0:0:0:0:ffff:faa6:2608
250.166.38.9 0:0:0:0:0:ffff:faa6:2609
250.166.38.10 0:0:0:0:0:ffff:faa6:260a
250.166.38.11 0:0:0:0:0:ffff:faa6:260b
250.166.38.12 0:0:0:0:0:ffff:faa6:260c
250.166.38.13 0:0:0:0:0:ffff:faa6:260d
250.166.38.14 0:0:0:0:0:ffff:faa6:260e
250.166.38.15 0:0:0:0:0:ffff:faa6:260f
250.166.38.16 0:0:0:0:0:ffff:faa6:2610
250.166.38.17 0:0:0:0:0:ffff:faa6:2611
250.166.38.18 0:0:0:0:0:ffff:faa6:2612
250.166.38.19 0:0:0:0:0:ffff:faa6:2613
250.166.38.20 0:0:0:0:0:ffff:faa6:2614
250.166.38.21 0:0:0:0:0:ffff:faa6:2615
250.166.38.22 0:0:0:0:0:ffff:faa6:2616
250.166.38.23 0:0:0:0:0:ffff:faa6:2617
250.166.38.24 0:0:0:0:0:ffff:faa6:2618
250.166.38.25 0:0:0:0:0:ffff:faa6:2619
250.166.38.26 0:0:0:0:0:ffff:faa6:261a
250.166.38.27 0:0:0:0:0:ffff:faa6:261b
250.166.38.28 0:0:0:0:0:ffff:faa6:261c
250.166.38.29 0:0:0:0:0:ffff:faa6:261d
250.166.38.30 0:0:0:0:0:ffff:faa6:261e
250.166.38.31 0:0:0:0:0:ffff:faa6:261f
250.166.38.32 0:0:0:0:0:ffff:faa6:2620
250.166.38.33 0:0:0:0:0:ffff:faa6:2621
250.166.38.34 0:0:0:0:0:ffff:faa6:2622
250.166.38.35 0:0:0:0:0:ffff:faa6:2623
250.166.38.36 0:0:0:0:0:ffff:faa6:2624
250.166.38.37 0:0:0:0:0:ffff:faa6:2625
250.166.38.38 0:0:0:0:0:ffff:faa6:2626
250.166.38.39 0:0:0:0:0:ffff:faa6:2627
250.166.38.40 0:0:0:0:0:ffff:faa6:2628
250.166.38.41 0:0:0:0:0:ffff:faa6:2629
250.166.38.42 0:0:0:0:0:ffff:faa6:262a
250.166.38.43 0:0:0:0:0:ffff:faa6:262b
250.166.38.44 0:0:0:0:0:ffff:faa6:262c
250.166.38.45 0:0:0:0:0:ffff:faa6:262d
250.166.38.46 0:0:0:0:0:ffff:faa6:262e
250.166.38.47 0:0:0:0:0:ffff:faa6:262f
250.166.38.48 0:0:0:0:0:ffff:faa6:2630
250.166.38.49 0:0:0:0:0:ffff:faa6:2631
250.166.38.50 0:0:0:0:0:ffff:faa6:2632
250.166.38.51 0:0:0:0:0:ffff:faa6:2633
250.166.38.52 0:0:0:0:0:ffff:faa6:2634
250.166.38.53 0:0:0:0:0:ffff:faa6:2635
250.166.38.54 0:0:0:0:0:ffff:faa6:2636
250.166.38.55 0:0:0:0:0:ffff:faa6:2637
250.166.38.56 0:0:0:0:0:ffff:faa6:2638
250.166.38.57 0:0:0:0:0:ffff:faa6:2639
250.166.38.58 0:0:0:0:0:ffff:faa6:263a
250.166.38.59 0:0:0:0:0:ffff:faa6:263b
250.166.38.60 0:0:0:0:0:ffff:faa6:263c


250.166.38.61 0:0:0:0:0:ffff:faa6:263d
250.166.38.62 0:0:0:0:0:ffff:faa6:263e
250.166.38.63 0:0:0:0:0:ffff:faa6:263f
250.166.38.64 0:0:0:0:0:ffff:faa6:2640
250.166.38.65 0:0:0:0:0:ffff:faa6:2641
250.166.38.66 0:0:0:0:0:ffff:faa6:2642
250.166.38.67 0:0:0:0:0:ffff:faa6:2643
250.166.38.68 0:0:0:0:0:ffff:faa6:2644
250.166.38.69 0:0:0:0:0:ffff:faa6:2645
250.166.38.70 0:0:0:0:0:ffff:faa6:2646
250.166.38.71 0:0:0:0:0:ffff:faa6:2647
250.166.38.72 0:0:0:0:0:ffff:faa6:2648
250.166.38.73 0:0:0:0:0:ffff:faa6:2649
250.166.38.74 0:0:0:0:0:ffff:faa6:264a
250.166.38.75 0:0:0:0:0:ffff:faa6:264b
250.166.38.76 0:0:0:0:0:ffff:faa6:264c
250.166.38.77 0:0:0:0:0:ffff:faa6:264d
250.166.38.78 0:0:0:0:0:ffff:faa6:264e
250.166.38.79 0:0:0:0:0:ffff:faa6:264f
250.166.38.80 0:0:0:0:0:ffff:faa6:2650
250.166.38.81 0:0:0:0:0:ffff:faa6:2651
250.166.38.82 0:0:0:0:0:ffff:faa6:2652
250.166.38.83 0:0:0:0:0:ffff:faa6:2653
250.166.38.84 0:0:0:0:0:ffff:faa6:2654
250.166.38.85 0:0:0:0:0:ffff:faa6:2655
250.166.38.86 0:0:0:0:0:ffff:faa6:2656
250.166.38.87 0:0:0:0:0:ffff:faa6:2657
250.166.38.88 0:0:0:0:0:ffff:faa6:2658
250.166.38.89 0:0:0:0:0:ffff:faa6:2659
250.166.38.90 0:0:0:0:0:ffff:faa6:265a
250.166.38.91 0:0:0:0:0:ffff:faa6:265b
250.166.38.92 0:0:0:0:0:ffff:faa6:265c
250.166.38.93 0:0:0:0:0:ffff:faa6:265d
250.166.38.94 0:0:0:0:0:ffff:faa6:265e
250.166.38.95 0:0:0:0:0:ffff:faa6:265f
250.166.38.96 0:0:0:0:0:ffff:faa6:2660
250.166.38.97 0:0:0:0:0:ffff:faa6:2661
250.166.38.98 0:0:0:0:0:ffff:faa6:2662
250.166.38.99 0:0:0:0:0:ffff:faa6:2663
250.166.38.100 0:0:0:0:0:ffff:faa6:2664
250.166.38.101 0:0:0:0:0:ffff:faa6:2665
250.166.38.102 0:0:0:0:0:ffff:faa6:2666
250.166.38.103 0:0:0:0:0:ffff:faa6:2667
250.166.38.104 0:0:0:0:0:ffff:faa6:2668
250.166.38.105 0:0:0:0:0:ffff:faa6:2669
250.166.38.106 0:0:0:0:0:ffff:faa6:266a
250.166.38.107 0:0:0:0:0:ffff:faa6:266b
250.166.38.108 0:0:0:0:0:ffff:faa6:266c
250.166.38.109 0:0:0:0:0:ffff:faa6:266d
250.166.38.110 0:0:0:0:0:ffff:faa6:266e
250.166.38.111 0:0:0:0:0:ffff:faa6:266f
250.166.38.112 0:0:0:0:0:ffff:faa6:2670
250.166.38.113 0:0:0:0:0:ffff:faa6:2671
250.166.38.114 0:0:0:0:0:ffff:faa6:2672
250.166.38.115 0:0:0:0:0:ffff:faa6:2673
250.166.38.116 0:0:0:0:0:ffff:faa6:2674
250.166.38.117 0:0:0:0:0:ffff:faa6:2675
250.166.38.118 0:0:0:0:0:ffff:faa6:2676
250.166.38.119 0:0:0:0:0:ffff:faa6:2677
250.166.38.120 0:0:0:0:0:ffff:faa6:2678


250.166.38.121 0:0:0:0:0:ffff:faa6:2679
250.166.38.122 0:0:0:0:0:ffff:faa6:267a
250.166.38.123 0:0:0:0:0:ffff:faa6:267b
250.166.38.124 0:0:0:0:0:ffff:faa6:267c
250.166.38.125 0:0:0:0:0:ffff:faa6:267d
250.166.38.126 0:0:0:0:0:ffff:faa6:267e
250.166.38.127 0:0:0:0:0:ffff:faa6:267f
250.166.38.128 0:0:0:0:0:ffff:faa6:2680
250.166.38.129 0:0:0:0:0:ffff:faa6:2681
250.166.38.130 0:0:0:0:0:ffff:faa6:2682
250.166.38.131 0:0:0:0:0:ffff:faa6:2683
250.166.38.132 0:0:0:0:0:ffff:faa6:2684
250.166.38.133 0:0:0:0:0:ffff:faa6:2685
250.166.38.134 0:0:0:0:0:ffff:faa6:2686
250.166.38.135 0:0:0:0:0:ffff:faa6:2687
250.166.38.136 0:0:0:0:0:ffff:faa6:2688
250.166.38.137 0:0:0:0:0:ffff:faa6:2689
250.166.38.138 0:0:0:0:0:ffff:faa6:268a
250.166.38.139 0:0:0:0:0:ffff:faa6:268b
250.166.38.140 0:0:0:0:0:ffff:faa6:268c
250.166.38.141 0:0:0:0:0:ffff:faa6:268d
250.166.38.142 0:0:0:0:0:ffff:faa6:268e
250.166.38.143 0:0:0:0:0:ffff:faa6:268f
250.166.38.144 0:0:0:0:0:ffff:faa6:2690
250.166.38.145 0:0:0:0:0:ffff:faa6:2691
250.166.38.146 0:0:0:0:0:ffff:faa6:2692
250.166.38.147 0:0:0:0:0:ffff:faa6:2693
250.166.38.148 0:0:0:0:0:ffff:faa6:2694
250.166.38.149 0:0:0:0:0:ffff:faa6:2695
250.166.38.150 0:0:0:0:0:ffff:faa6:2696
250.166.38.151 0:0:0:0:0:ffff:faa6:2697
250.166.38.152 0:0:0:0:0:ffff:faa6:2698
250.166.38.153 0:0:0:0:0:ffff:faa6:2699
250.166.38.154 0:0:0:0:0:ffff:faa6:269a
250.166.38.155 0:0:0:0:0:ffff:faa6:269b
250.166.38.156 0:0:0:0:0:ffff:faa6:269c
250.166.38.157 0:0:0:0:0:ffff:faa6:269d
250.166.38.158 0:0:0:0:0:ffff:faa6:269e
250.166.38.159 0:0:0:0:0:ffff:faa6:269f
250.166.38.160 0:0:0:0:0:ffff:faa6:26a0
250.166.38.161 0:0:0:0:0:ffff:faa6:26a1
250.166.38.162 0:0:0:0:0:ffff:faa6:26a2
250.166.38.163 0:0:0:0:0:ffff:faa6:26a3
250.166.38.164 0:0:0:0:0:ffff:faa6:26a4
250.166.38.165 0:0:0:0:0:ffff:faa6:26a5
250.166.38.166 0:0:0:0:0:ffff:faa6:26a6
250.166.38.167 0:0:0:0:0:ffff:faa6:26a7
250.166.38.168 0:0:0:0:0:ffff:faa6:26a8
250.166.38.169 0:0:0:0:0:ffff:faa6:26a9
250.166.38.170 0:0:0:0:0:ffff:faa6:26aa
250.166.38.171 0:0:0:0:0:ffff:faa6:26ab
250.166.38.172 0:0:0:0:0:ffff:faa6:26ac
250.166.38.173 0:0:0:0:0:ffff:faa6:26ad
250.166.38.174 0:0:0:0:0:ffff:faa6:26ae
250.166.38.175 0:0:0:0:0:ffff:faa6:26af
250.166.38.176 0:0:0:0:0:ffff:faa6:26b0
250.166.38.177 0:0:0:0:0:ffff:faa6:26b1
250.166.38.178 0:0:0:0:0:ffff:faa6:26b2
250.166.38.179 0:0:0:0:0:ffff:faa6:26b3
250.166.38.180 0:0:0:0:0:ffff:faa6:26b4


250.166.38.181 0:0:0:0:0:ffff:faa6:26b5
250.166.38.182 0:0:0:0:0:ffff:faa6:26b6
250.166.38.183 0:0:0:0:0:ffff:faa6:26b7
250.166.38.184 0:0:0:0:0:ffff:faa6:26b8
250.166.38.185 0:0:0:0:0:ffff:faa6:26b9
250.166.38.186 0:0:0:0:0:ffff:faa6:26ba
250.166.38.187 0:0:0:0:0:ffff:faa6:26bb
250.166.38.188 0:0:0:0:0:ffff:faa6:26bc
250.166.38.189 0:0:0:0:0:ffff:faa6:26bd
250.166.38.190 0:0:0:0:0:ffff:faa6:26be
250.166.38.191 0:0:0:0:0:ffff:faa6:26bf
250.166.38.192 0:0:0:0:0:ffff:faa6:26c0
250.166.38.193 0:0:0:0:0:ffff:faa6:26c1
250.166.38.194 0:0:0:0:0:ffff:faa6:26c2
250.166.38.195 0:0:0:0:0:ffff:faa6:26c3
250.166.38.196 0:0:0:0:0:ffff:faa6:26c4
250.166.38.197 0:0:0:0:0:ffff:faa6:26c5
250.166.38.198 0:0:0:0:0:ffff:faa6:26c6
250.166.38.199 0:0:0:0:0:ffff:faa6:26c7
250.166.38.200 0:0:0:0:0:ffff:faa6:26c8
250.166.38.201 0:0:0:0:0:ffff:faa6:26c9
250.166.38.202 0:0:0:0:0:ffff:faa6:26ca
250.166.38.203 0:0:0:0:0:ffff:faa6:26cb
250.166.38.204 0:0:0:0:0:ffff:faa6:26cc
250.166.38.205 0:0:0:0:0:ffff:faa6:26cd
250.166.38.206 0:0:0:0:0:ffff:faa6:26ce
250.166.38.207 0:0:0:0:0:ffff:faa6:26cf
250.166.38.208 0:0:0:0:0:ffff:faa6:26d0
250.166.38.209 0:0:0:0:0:ffff:faa6:26d1
250.166.38.210 0:0:0:0:0:ffff:faa6:26d2
250.166.38.211 0:0:0:0:0:ffff:faa6:26d3
250.166.38.212 0:0:0:0:0:ffff:faa6:26d4
250.166.38.213 0:0:0:0:0:ffff:faa6:26d5
250.166.38.214 0:0:0:0:0:ffff:faa6:26d6
250.166.38.215 0:0:0:0:0:ffff:faa6:26d7
250.166.38.216 0:0:0:0:0:ffff:faa6:26d8
250.166.38.217 0:0:0:0:0:ffff:faa6:26d9
250.166.38.218 0:0:0:0:0:ffff:faa6:26da
250.166.38.219 0:0:0:0:0:ffff:faa6:26db
250.166.38.220 0:0:0:0:0:ffff:faa6:26dc
250.166.38.221 0:0:0:0:0:ffff:faa6:26dd
250.166.38.222 0:0:0:0:0:ffff:faa6:26de
250.166.38.223 0:0:0:0:0:ffff:faa6:26df
250.166.38.224 0:0:0:0:0:ffff:faa6:26e0
250.166.38.225 0:0:0:0:0:ffff:faa6:26e1
250.166.38.226 0:0:0:0:0:ffff:faa6:26e2
250.166.38.227 0:0:0:0:0:ffff:faa6:26e3
250.166.38.228 0:0:0:0:0:ffff:faa6:26e4
250.166.38.229 0:0:0:0:0:ffff:faa6:26e5
250.166.38.230 0:0:0:0:0:ffff:faa6:26e6
250.166.38.231 0:0:0:0:0:ffff:faa6:26e7
250.166.38.232 0:0:0:0:0:ffff:faa6:26e8
250.166.38.233 0:0:0:0:0:ffff:faa6:26e9
250.166.38.234 0:0:0:0:0:ffff:faa6:26ea
250.166.38.235 0:0:0:0:0:ffff:faa6:26eb
250.166.38.236 0:0:0:0:0:ffff:faa6:26ec
250.166.38.237 0:0:0:0:0:ffff:faa6:26ed
250.166.38.238 0:0:0:0:0:ffff:faa6:26ee
250.166.38.239 0:0:0:0:0:ffff:faa6:26ef
250.166.38.240 0:0:0:0:0:ffff:faa6:26f0
250.166.38.241 0:0:0:0:0:ffff:faa6:26f1
250.166.38.242 0:0:0:0:0:ffff:faa6:26f2
250.166.38.243 0:0:0:0:0:ffff:faa6:26f3
250.166.38.244 0:0:0:0:0:ffff:faa6:26f4
250.166.38.245 0:0:0:0:0:ffff:faa6:26f5
250.166.38.246 0:0:0:0:0:ffff:faa6:26f6
250.166.38.247 0:0:0:0:0:ffff:faa6:26f7
250.166.38.248 0:0:0:0:0:ffff:faa6:26f8
250.166.38.249 0:0:0:0:0:ffff:faa6:26f9
250.166.38.250 0:0:0:0:0:ffff:faa6:26fa
250.166.38.251 0:0:0:0:0:ffff:faa6:26fb
250.166.38.252 0:0:0:0:0:ffff:faa6:26fc
250.166.38.253 0:0:0:0:0:ffff:faa6:26fd
250.166.38.254 0:0:0:0:0:ffff:faa6:26fe
250.166.38.255 0:0:0:0:0:ffff:faa6:26ff


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.