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
22.66.38.1 0:0:0:0:0:ffff:1642:2601
22.66.38.2 0:0:0:0:0:ffff:1642:2602
22.66.38.3 0:0:0:0:0:ffff:1642:2603
22.66.38.4 0:0:0:0:0:ffff:1642:2604
22.66.38.5 0:0:0:0:0:ffff:1642:2605
22.66.38.6 0:0:0:0:0:ffff:1642:2606
22.66.38.7 0:0:0:0:0:ffff:1642:2607
22.66.38.8 0:0:0:0:0:ffff:1642:2608
22.66.38.9 0:0:0:0:0:ffff:1642:2609
22.66.38.10 0:0:0:0:0:ffff:1642:260a
22.66.38.11 0:0:0:0:0:ffff:1642:260b
22.66.38.12 0:0:0:0:0:ffff:1642:260c
22.66.38.13 0:0:0:0:0:ffff:1642:260d
22.66.38.14 0:0:0:0:0:ffff:1642:260e
22.66.38.15 0:0:0:0:0:ffff:1642:260f
22.66.38.16 0:0:0:0:0:ffff:1642:2610
22.66.38.17 0:0:0:0:0:ffff:1642:2611
22.66.38.18 0:0:0:0:0:ffff:1642:2612
22.66.38.19 0:0:0:0:0:ffff:1642:2613
22.66.38.20 0:0:0:0:0:ffff:1642:2614
22.66.38.21 0:0:0:0:0:ffff:1642:2615
22.66.38.22 0:0:0:0:0:ffff:1642:2616
22.66.38.23 0:0:0:0:0:ffff:1642:2617
22.66.38.24 0:0:0:0:0:ffff:1642:2618
22.66.38.25 0:0:0:0:0:ffff:1642:2619
22.66.38.26 0:0:0:0:0:ffff:1642:261a
22.66.38.27 0:0:0:0:0:ffff:1642:261b
22.66.38.28 0:0:0:0:0:ffff:1642:261c
22.66.38.29 0:0:0:0:0:ffff:1642:261d
22.66.38.30 0:0:0:0:0:ffff:1642:261e
22.66.38.31 0:0:0:0:0:ffff:1642:261f
22.66.38.32 0:0:0:0:0:ffff:1642:2620
22.66.38.33 0:0:0:0:0:ffff:1642:2621
22.66.38.34 0:0:0:0:0:ffff:1642:2622
22.66.38.35 0:0:0:0:0:ffff:1642:2623
22.66.38.36 0:0:0:0:0:ffff:1642:2624
22.66.38.37 0:0:0:0:0:ffff:1642:2625
22.66.38.38 0:0:0:0:0:ffff:1642:2626
22.66.38.39 0:0:0:0:0:ffff:1642:2627
22.66.38.40 0:0:0:0:0:ffff:1642:2628
22.66.38.41 0:0:0:0:0:ffff:1642:2629
22.66.38.42 0:0:0:0:0:ffff:1642:262a
22.66.38.43 0:0:0:0:0:ffff:1642:262b
22.66.38.44 0:0:0:0:0:ffff:1642:262c
22.66.38.45 0:0:0:0:0:ffff:1642:262d
22.66.38.46 0:0:0:0:0:ffff:1642:262e
22.66.38.47 0:0:0:0:0:ffff:1642:262f
22.66.38.48 0:0:0:0:0:ffff:1642:2630
22.66.38.49 0:0:0:0:0:ffff:1642:2631
22.66.38.50 0:0:0:0:0:ffff:1642:2632
22.66.38.51 0:0:0:0:0:ffff:1642:2633
22.66.38.52 0:0:0:0:0:ffff:1642:2634
22.66.38.53 0:0:0:0:0:ffff:1642:2635
22.66.38.54 0:0:0:0:0:ffff:1642:2636
22.66.38.55 0:0:0:0:0:ffff:1642:2637
22.66.38.56 0:0:0:0:0:ffff:1642:2638
22.66.38.57 0:0:0:0:0:ffff:1642:2639
22.66.38.58 0:0:0:0:0:ffff:1642:263a
22.66.38.59 0:0:0:0:0:ffff:1642:263b
22.66.38.60 0:0:0:0:0:ffff:1642:263c


22.66.38.61 0:0:0:0:0:ffff:1642:263d
22.66.38.62 0:0:0:0:0:ffff:1642:263e
22.66.38.63 0:0:0:0:0:ffff:1642:263f
22.66.38.64 0:0:0:0:0:ffff:1642:2640
22.66.38.65 0:0:0:0:0:ffff:1642:2641
22.66.38.66 0:0:0:0:0:ffff:1642:2642
22.66.38.67 0:0:0:0:0:ffff:1642:2643
22.66.38.68 0:0:0:0:0:ffff:1642:2644
22.66.38.69 0:0:0:0:0:ffff:1642:2645
22.66.38.70 0:0:0:0:0:ffff:1642:2646
22.66.38.71 0:0:0:0:0:ffff:1642:2647
22.66.38.72 0:0:0:0:0:ffff:1642:2648
22.66.38.73 0:0:0:0:0:ffff:1642:2649
22.66.38.74 0:0:0:0:0:ffff:1642:264a
22.66.38.75 0:0:0:0:0:ffff:1642:264b
22.66.38.76 0:0:0:0:0:ffff:1642:264c
22.66.38.77 0:0:0:0:0:ffff:1642:264d
22.66.38.78 0:0:0:0:0:ffff:1642:264e
22.66.38.79 0:0:0:0:0:ffff:1642:264f
22.66.38.80 0:0:0:0:0:ffff:1642:2650
22.66.38.81 0:0:0:0:0:ffff:1642:2651
22.66.38.82 0:0:0:0:0:ffff:1642:2652
22.66.38.83 0:0:0:0:0:ffff:1642:2653
22.66.38.84 0:0:0:0:0:ffff:1642:2654
22.66.38.85 0:0:0:0:0:ffff:1642:2655
22.66.38.86 0:0:0:0:0:ffff:1642:2656
22.66.38.87 0:0:0:0:0:ffff:1642:2657
22.66.38.88 0:0:0:0:0:ffff:1642:2658
22.66.38.89 0:0:0:0:0:ffff:1642:2659
22.66.38.90 0:0:0:0:0:ffff:1642:265a
22.66.38.91 0:0:0:0:0:ffff:1642:265b
22.66.38.92 0:0:0:0:0:ffff:1642:265c
22.66.38.93 0:0:0:0:0:ffff:1642:265d
22.66.38.94 0:0:0:0:0:ffff:1642:265e
22.66.38.95 0:0:0:0:0:ffff:1642:265f
22.66.38.96 0:0:0:0:0:ffff:1642:2660
22.66.38.97 0:0:0:0:0:ffff:1642:2661
22.66.38.98 0:0:0:0:0:ffff:1642:2662
22.66.38.99 0:0:0:0:0:ffff:1642:2663
22.66.38.100 0:0:0:0:0:ffff:1642:2664
22.66.38.101 0:0:0:0:0:ffff:1642:2665
22.66.38.102 0:0:0:0:0:ffff:1642:2666
22.66.38.103 0:0:0:0:0:ffff:1642:2667
22.66.38.104 0:0:0:0:0:ffff:1642:2668
22.66.38.105 0:0:0:0:0:ffff:1642:2669
22.66.38.106 0:0:0:0:0:ffff:1642:266a
22.66.38.107 0:0:0:0:0:ffff:1642:266b
22.66.38.108 0:0:0:0:0:ffff:1642:266c
22.66.38.109 0:0:0:0:0:ffff:1642:266d
22.66.38.110 0:0:0:0:0:ffff:1642:266e
22.66.38.111 0:0:0:0:0:ffff:1642:266f
22.66.38.112 0:0:0:0:0:ffff:1642:2670
22.66.38.113 0:0:0:0:0:ffff:1642:2671
22.66.38.114 0:0:0:0:0:ffff:1642:2672
22.66.38.115 0:0:0:0:0:ffff:1642:2673
22.66.38.116 0:0:0:0:0:ffff:1642:2674
22.66.38.117 0:0:0:0:0:ffff:1642:2675
22.66.38.118 0:0:0:0:0:ffff:1642:2676
22.66.38.119 0:0:0:0:0:ffff:1642:2677
22.66.38.120 0:0:0:0:0:ffff:1642:2678


22.66.38.121 0:0:0:0:0:ffff:1642:2679
22.66.38.122 0:0:0:0:0:ffff:1642:267a
22.66.38.123 0:0:0:0:0:ffff:1642:267b
22.66.38.124 0:0:0:0:0:ffff:1642:267c
22.66.38.125 0:0:0:0:0:ffff:1642:267d
22.66.38.126 0:0:0:0:0:ffff:1642:267e
22.66.38.127 0:0:0:0:0:ffff:1642:267f
22.66.38.128 0:0:0:0:0:ffff:1642:2680
22.66.38.129 0:0:0:0:0:ffff:1642:2681
22.66.38.130 0:0:0:0:0:ffff:1642:2682
22.66.38.131 0:0:0:0:0:ffff:1642:2683
22.66.38.132 0:0:0:0:0:ffff:1642:2684
22.66.38.133 0:0:0:0:0:ffff:1642:2685
22.66.38.134 0:0:0:0:0:ffff:1642:2686
22.66.38.135 0:0:0:0:0:ffff:1642:2687
22.66.38.136 0:0:0:0:0:ffff:1642:2688
22.66.38.137 0:0:0:0:0:ffff:1642:2689
22.66.38.138 0:0:0:0:0:ffff:1642:268a
22.66.38.139 0:0:0:0:0:ffff:1642:268b
22.66.38.140 0:0:0:0:0:ffff:1642:268c
22.66.38.141 0:0:0:0:0:ffff:1642:268d
22.66.38.142 0:0:0:0:0:ffff:1642:268e
22.66.38.143 0:0:0:0:0:ffff:1642:268f
22.66.38.144 0:0:0:0:0:ffff:1642:2690
22.66.38.145 0:0:0:0:0:ffff:1642:2691
22.66.38.146 0:0:0:0:0:ffff:1642:2692
22.66.38.147 0:0:0:0:0:ffff:1642:2693
22.66.38.148 0:0:0:0:0:ffff:1642:2694
22.66.38.149 0:0:0:0:0:ffff:1642:2695
22.66.38.150 0:0:0:0:0:ffff:1642:2696
22.66.38.151 0:0:0:0:0:ffff:1642:2697
22.66.38.152 0:0:0:0:0:ffff:1642:2698
22.66.38.153 0:0:0:0:0:ffff:1642:2699
22.66.38.154 0:0:0:0:0:ffff:1642:269a
22.66.38.155 0:0:0:0:0:ffff:1642:269b
22.66.38.156 0:0:0:0:0:ffff:1642:269c
22.66.38.157 0:0:0:0:0:ffff:1642:269d
22.66.38.158 0:0:0:0:0:ffff:1642:269e
22.66.38.159 0:0:0:0:0:ffff:1642:269f
22.66.38.160 0:0:0:0:0:ffff:1642:26a0
22.66.38.161 0:0:0:0:0:ffff:1642:26a1
22.66.38.162 0:0:0:0:0:ffff:1642:26a2
22.66.38.163 0:0:0:0:0:ffff:1642:26a3
22.66.38.164 0:0:0:0:0:ffff:1642:26a4
22.66.38.165 0:0:0:0:0:ffff:1642:26a5
22.66.38.166 0:0:0:0:0:ffff:1642:26a6
22.66.38.167 0:0:0:0:0:ffff:1642:26a7
22.66.38.168 0:0:0:0:0:ffff:1642:26a8
22.66.38.169 0:0:0:0:0:ffff:1642:26a9
22.66.38.170 0:0:0:0:0:ffff:1642:26aa
22.66.38.171 0:0:0:0:0:ffff:1642:26ab
22.66.38.172 0:0:0:0:0:ffff:1642:26ac
22.66.38.173 0:0:0:0:0:ffff:1642:26ad
22.66.38.174 0:0:0:0:0:ffff:1642:26ae
22.66.38.175 0:0:0:0:0:ffff:1642:26af
22.66.38.176 0:0:0:0:0:ffff:1642:26b0
22.66.38.177 0:0:0:0:0:ffff:1642:26b1
22.66.38.178 0:0:0:0:0:ffff:1642:26b2
22.66.38.179 0:0:0:0:0:ffff:1642:26b3
22.66.38.180 0:0:0:0:0:ffff:1642:26b4


22.66.38.181 0:0:0:0:0:ffff:1642:26b5
22.66.38.182 0:0:0:0:0:ffff:1642:26b6
22.66.38.183 0:0:0:0:0:ffff:1642:26b7
22.66.38.184 0:0:0:0:0:ffff:1642:26b8
22.66.38.185 0:0:0:0:0:ffff:1642:26b9
22.66.38.186 0:0:0:0:0:ffff:1642:26ba
22.66.38.187 0:0:0:0:0:ffff:1642:26bb
22.66.38.188 0:0:0:0:0:ffff:1642:26bc
22.66.38.189 0:0:0:0:0:ffff:1642:26bd
22.66.38.190 0:0:0:0:0:ffff:1642:26be
22.66.38.191 0:0:0:0:0:ffff:1642:26bf
22.66.38.192 0:0:0:0:0:ffff:1642:26c0
22.66.38.193 0:0:0:0:0:ffff:1642:26c1
22.66.38.194 0:0:0:0:0:ffff:1642:26c2
22.66.38.195 0:0:0:0:0:ffff:1642:26c3
22.66.38.196 0:0:0:0:0:ffff:1642:26c4
22.66.38.197 0:0:0:0:0:ffff:1642:26c5
22.66.38.198 0:0:0:0:0:ffff:1642:26c6
22.66.38.199 0:0:0:0:0:ffff:1642:26c7
22.66.38.200 0:0:0:0:0:ffff:1642:26c8
22.66.38.201 0:0:0:0:0:ffff:1642:26c9
22.66.38.202 0:0:0:0:0:ffff:1642:26ca
22.66.38.203 0:0:0:0:0:ffff:1642:26cb
22.66.38.204 0:0:0:0:0:ffff:1642:26cc
22.66.38.205 0:0:0:0:0:ffff:1642:26cd
22.66.38.206 0:0:0:0:0:ffff:1642:26ce
22.66.38.207 0:0:0:0:0:ffff:1642:26cf
22.66.38.208 0:0:0:0:0:ffff:1642:26d0
22.66.38.209 0:0:0:0:0:ffff:1642:26d1
22.66.38.210 0:0:0:0:0:ffff:1642:26d2
22.66.38.211 0:0:0:0:0:ffff:1642:26d3
22.66.38.212 0:0:0:0:0:ffff:1642:26d4
22.66.38.213 0:0:0:0:0:ffff:1642:26d5
22.66.38.214 0:0:0:0:0:ffff:1642:26d6
22.66.38.215 0:0:0:0:0:ffff:1642:26d7
22.66.38.216 0:0:0:0:0:ffff:1642:26d8
22.66.38.217 0:0:0:0:0:ffff:1642:26d9
22.66.38.218 0:0:0:0:0:ffff:1642:26da
22.66.38.219 0:0:0:0:0:ffff:1642:26db
22.66.38.220 0:0:0:0:0:ffff:1642:26dc
22.66.38.221 0:0:0:0:0:ffff:1642:26dd
22.66.38.222 0:0:0:0:0:ffff:1642:26de
22.66.38.223 0:0:0:0:0:ffff:1642:26df
22.66.38.224 0:0:0:0:0:ffff:1642:26e0
22.66.38.225 0:0:0:0:0:ffff:1642:26e1
22.66.38.226 0:0:0:0:0:ffff:1642:26e2
22.66.38.227 0:0:0:0:0:ffff:1642:26e3
22.66.38.228 0:0:0:0:0:ffff:1642:26e4
22.66.38.229 0:0:0:0:0:ffff:1642:26e5
22.66.38.230 0:0:0:0:0:ffff:1642:26e6
22.66.38.231 0:0:0:0:0:ffff:1642:26e7
22.66.38.232 0:0:0:0:0:ffff:1642:26e8
22.66.38.233 0:0:0:0:0:ffff:1642:26e9
22.66.38.234 0:0:0:0:0:ffff:1642:26ea
22.66.38.235 0:0:0:0:0:ffff:1642:26eb
22.66.38.236 0:0:0:0:0:ffff:1642:26ec
22.66.38.237 0:0:0:0:0:ffff:1642:26ed
22.66.38.238 0:0:0:0:0:ffff:1642:26ee
22.66.38.239 0:0:0:0:0:ffff:1642:26ef
22.66.38.240 0:0:0:0:0:ffff:1642:26f0
22.66.38.241 0:0:0:0:0:ffff:1642:26f1
22.66.38.242 0:0:0:0:0:ffff:1642:26f2
22.66.38.243 0:0:0:0:0:ffff:1642:26f3
22.66.38.244 0:0:0:0:0:ffff:1642:26f4
22.66.38.245 0:0:0:0:0:ffff:1642:26f5
22.66.38.246 0:0:0:0:0:ffff:1642:26f6
22.66.38.247 0:0:0:0:0:ffff:1642:26f7
22.66.38.248 0:0:0:0:0:ffff:1642:26f8
22.66.38.249 0:0:0:0:0:ffff:1642:26f9
22.66.38.250 0:0:0:0:0:ffff:1642:26fa
22.66.38.251 0:0:0:0:0:ffff:1642:26fb
22.66.38.252 0:0:0:0:0:ffff:1642:26fc
22.66.38.253 0:0:0:0:0:ffff:1642:26fd
22.66.38.254 0:0:0:0:0:ffff:1642:26fe
22.66.38.255 0:0:0:0:0:ffff:1642:26ff


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.