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
73.105.39.1 0:0:0:0:0:ffff:4969:2701
73.105.39.2 0:0:0:0:0:ffff:4969:2702
73.105.39.3 0:0:0:0:0:ffff:4969:2703
73.105.39.4 0:0:0:0:0:ffff:4969:2704
73.105.39.5 0:0:0:0:0:ffff:4969:2705
73.105.39.6 0:0:0:0:0:ffff:4969:2706
73.105.39.7 0:0:0:0:0:ffff:4969:2707
73.105.39.8 0:0:0:0:0:ffff:4969:2708
73.105.39.9 0:0:0:0:0:ffff:4969:2709
73.105.39.10 0:0:0:0:0:ffff:4969:270a
73.105.39.11 0:0:0:0:0:ffff:4969:270b
73.105.39.12 0:0:0:0:0:ffff:4969:270c
73.105.39.13 0:0:0:0:0:ffff:4969:270d
73.105.39.14 0:0:0:0:0:ffff:4969:270e
73.105.39.15 0:0:0:0:0:ffff:4969:270f
73.105.39.16 0:0:0:0:0:ffff:4969:2710
73.105.39.17 0:0:0:0:0:ffff:4969:2711
73.105.39.18 0:0:0:0:0:ffff:4969:2712
73.105.39.19 0:0:0:0:0:ffff:4969:2713
73.105.39.20 0:0:0:0:0:ffff:4969:2714
73.105.39.21 0:0:0:0:0:ffff:4969:2715
73.105.39.22 0:0:0:0:0:ffff:4969:2716
73.105.39.23 0:0:0:0:0:ffff:4969:2717
73.105.39.24 0:0:0:0:0:ffff:4969:2718
73.105.39.25 0:0:0:0:0:ffff:4969:2719
73.105.39.26 0:0:0:0:0:ffff:4969:271a
73.105.39.27 0:0:0:0:0:ffff:4969:271b
73.105.39.28 0:0:0:0:0:ffff:4969:271c
73.105.39.29 0:0:0:0:0:ffff:4969:271d
73.105.39.30 0:0:0:0:0:ffff:4969:271e
73.105.39.31 0:0:0:0:0:ffff:4969:271f
73.105.39.32 0:0:0:0:0:ffff:4969:2720
73.105.39.33 0:0:0:0:0:ffff:4969:2721
73.105.39.34 0:0:0:0:0:ffff:4969:2722
73.105.39.35 0:0:0:0:0:ffff:4969:2723
73.105.39.36 0:0:0:0:0:ffff:4969:2724
73.105.39.37 0:0:0:0:0:ffff:4969:2725
73.105.39.38 0:0:0:0:0:ffff:4969:2726
73.105.39.39 0:0:0:0:0:ffff:4969:2727
73.105.39.40 0:0:0:0:0:ffff:4969:2728
73.105.39.41 0:0:0:0:0:ffff:4969:2729
73.105.39.42 0:0:0:0:0:ffff:4969:272a
73.105.39.43 0:0:0:0:0:ffff:4969:272b
73.105.39.44 0:0:0:0:0:ffff:4969:272c
73.105.39.45 0:0:0:0:0:ffff:4969:272d
73.105.39.46 0:0:0:0:0:ffff:4969:272e
73.105.39.47 0:0:0:0:0:ffff:4969:272f
73.105.39.48 0:0:0:0:0:ffff:4969:2730
73.105.39.49 0:0:0:0:0:ffff:4969:2731
73.105.39.50 0:0:0:0:0:ffff:4969:2732
73.105.39.51 0:0:0:0:0:ffff:4969:2733
73.105.39.52 0:0:0:0:0:ffff:4969:2734
73.105.39.53 0:0:0:0:0:ffff:4969:2735
73.105.39.54 0:0:0:0:0:ffff:4969:2736
73.105.39.55 0:0:0:0:0:ffff:4969:2737
73.105.39.56 0:0:0:0:0:ffff:4969:2738
73.105.39.57 0:0:0:0:0:ffff:4969:2739
73.105.39.58 0:0:0:0:0:ffff:4969:273a
73.105.39.59 0:0:0:0:0:ffff:4969:273b
73.105.39.60 0:0:0:0:0:ffff:4969:273c


73.105.39.61 0:0:0:0:0:ffff:4969:273d
73.105.39.62 0:0:0:0:0:ffff:4969:273e
73.105.39.63 0:0:0:0:0:ffff:4969:273f
73.105.39.64 0:0:0:0:0:ffff:4969:2740
73.105.39.65 0:0:0:0:0:ffff:4969:2741
73.105.39.66 0:0:0:0:0:ffff:4969:2742
73.105.39.67 0:0:0:0:0:ffff:4969:2743
73.105.39.68 0:0:0:0:0:ffff:4969:2744
73.105.39.69 0:0:0:0:0:ffff:4969:2745
73.105.39.70 0:0:0:0:0:ffff:4969:2746
73.105.39.71 0:0:0:0:0:ffff:4969:2747
73.105.39.72 0:0:0:0:0:ffff:4969:2748
73.105.39.73 0:0:0:0:0:ffff:4969:2749
73.105.39.74 0:0:0:0:0:ffff:4969:274a
73.105.39.75 0:0:0:0:0:ffff:4969:274b
73.105.39.76 0:0:0:0:0:ffff:4969:274c
73.105.39.77 0:0:0:0:0:ffff:4969:274d
73.105.39.78 0:0:0:0:0:ffff:4969:274e
73.105.39.79 0:0:0:0:0:ffff:4969:274f
73.105.39.80 0:0:0:0:0:ffff:4969:2750
73.105.39.81 0:0:0:0:0:ffff:4969:2751
73.105.39.82 0:0:0:0:0:ffff:4969:2752
73.105.39.83 0:0:0:0:0:ffff:4969:2753
73.105.39.84 0:0:0:0:0:ffff:4969:2754
73.105.39.85 0:0:0:0:0:ffff:4969:2755
73.105.39.86 0:0:0:0:0:ffff:4969:2756
73.105.39.87 0:0:0:0:0:ffff:4969:2757
73.105.39.88 0:0:0:0:0:ffff:4969:2758
73.105.39.89 0:0:0:0:0:ffff:4969:2759
73.105.39.90 0:0:0:0:0:ffff:4969:275a
73.105.39.91 0:0:0:0:0:ffff:4969:275b
73.105.39.92 0:0:0:0:0:ffff:4969:275c
73.105.39.93 0:0:0:0:0:ffff:4969:275d
73.105.39.94 0:0:0:0:0:ffff:4969:275e
73.105.39.95 0:0:0:0:0:ffff:4969:275f
73.105.39.96 0:0:0:0:0:ffff:4969:2760
73.105.39.97 0:0:0:0:0:ffff:4969:2761
73.105.39.98 0:0:0:0:0:ffff:4969:2762
73.105.39.99 0:0:0:0:0:ffff:4969:2763
73.105.39.100 0:0:0:0:0:ffff:4969:2764
73.105.39.101 0:0:0:0:0:ffff:4969:2765
73.105.39.102 0:0:0:0:0:ffff:4969:2766
73.105.39.103 0:0:0:0:0:ffff:4969:2767
73.105.39.104 0:0:0:0:0:ffff:4969:2768
73.105.39.105 0:0:0:0:0:ffff:4969:2769
73.105.39.106 0:0:0:0:0:ffff:4969:276a
73.105.39.107 0:0:0:0:0:ffff:4969:276b
73.105.39.108 0:0:0:0:0:ffff:4969:276c
73.105.39.109 0:0:0:0:0:ffff:4969:276d
73.105.39.110 0:0:0:0:0:ffff:4969:276e
73.105.39.111 0:0:0:0:0:ffff:4969:276f
73.105.39.112 0:0:0:0:0:ffff:4969:2770
73.105.39.113 0:0:0:0:0:ffff:4969:2771
73.105.39.114 0:0:0:0:0:ffff:4969:2772
73.105.39.115 0:0:0:0:0:ffff:4969:2773
73.105.39.116 0:0:0:0:0:ffff:4969:2774
73.105.39.117 0:0:0:0:0:ffff:4969:2775
73.105.39.118 0:0:0:0:0:ffff:4969:2776
73.105.39.119 0:0:0:0:0:ffff:4969:2777
73.105.39.120 0:0:0:0:0:ffff:4969:2778


73.105.39.121 0:0:0:0:0:ffff:4969:2779
73.105.39.122 0:0:0:0:0:ffff:4969:277a
73.105.39.123 0:0:0:0:0:ffff:4969:277b
73.105.39.124 0:0:0:0:0:ffff:4969:277c
73.105.39.125 0:0:0:0:0:ffff:4969:277d
73.105.39.126 0:0:0:0:0:ffff:4969:277e
73.105.39.127 0:0:0:0:0:ffff:4969:277f
73.105.39.128 0:0:0:0:0:ffff:4969:2780
73.105.39.129 0:0:0:0:0:ffff:4969:2781
73.105.39.130 0:0:0:0:0:ffff:4969:2782
73.105.39.131 0:0:0:0:0:ffff:4969:2783
73.105.39.132 0:0:0:0:0:ffff:4969:2784
73.105.39.133 0:0:0:0:0:ffff:4969:2785
73.105.39.134 0:0:0:0:0:ffff:4969:2786
73.105.39.135 0:0:0:0:0:ffff:4969:2787
73.105.39.136 0:0:0:0:0:ffff:4969:2788
73.105.39.137 0:0:0:0:0:ffff:4969:2789
73.105.39.138 0:0:0:0:0:ffff:4969:278a
73.105.39.139 0:0:0:0:0:ffff:4969:278b
73.105.39.140 0:0:0:0:0:ffff:4969:278c
73.105.39.141 0:0:0:0:0:ffff:4969:278d
73.105.39.142 0:0:0:0:0:ffff:4969:278e
73.105.39.143 0:0:0:0:0:ffff:4969:278f
73.105.39.144 0:0:0:0:0:ffff:4969:2790
73.105.39.145 0:0:0:0:0:ffff:4969:2791
73.105.39.146 0:0:0:0:0:ffff:4969:2792
73.105.39.147 0:0:0:0:0:ffff:4969:2793
73.105.39.148 0:0:0:0:0:ffff:4969:2794
73.105.39.149 0:0:0:0:0:ffff:4969:2795
73.105.39.150 0:0:0:0:0:ffff:4969:2796
73.105.39.151 0:0:0:0:0:ffff:4969:2797
73.105.39.152 0:0:0:0:0:ffff:4969:2798
73.105.39.153 0:0:0:0:0:ffff:4969:2799
73.105.39.154 0:0:0:0:0:ffff:4969:279a
73.105.39.155 0:0:0:0:0:ffff:4969:279b
73.105.39.156 0:0:0:0:0:ffff:4969:279c
73.105.39.157 0:0:0:0:0:ffff:4969:279d
73.105.39.158 0:0:0:0:0:ffff:4969:279e
73.105.39.159 0:0:0:0:0:ffff:4969:279f
73.105.39.160 0:0:0:0:0:ffff:4969:27a0
73.105.39.161 0:0:0:0:0:ffff:4969:27a1
73.105.39.162 0:0:0:0:0:ffff:4969:27a2
73.105.39.163 0:0:0:0:0:ffff:4969:27a3
73.105.39.164 0:0:0:0:0:ffff:4969:27a4
73.105.39.165 0:0:0:0:0:ffff:4969:27a5
73.105.39.166 0:0:0:0:0:ffff:4969:27a6
73.105.39.167 0:0:0:0:0:ffff:4969:27a7
73.105.39.168 0:0:0:0:0:ffff:4969:27a8
73.105.39.169 0:0:0:0:0:ffff:4969:27a9
73.105.39.170 0:0:0:0:0:ffff:4969:27aa
73.105.39.171 0:0:0:0:0:ffff:4969:27ab
73.105.39.172 0:0:0:0:0:ffff:4969:27ac
73.105.39.173 0:0:0:0:0:ffff:4969:27ad
73.105.39.174 0:0:0:0:0:ffff:4969:27ae
73.105.39.175 0:0:0:0:0:ffff:4969:27af
73.105.39.176 0:0:0:0:0:ffff:4969:27b0
73.105.39.177 0:0:0:0:0:ffff:4969:27b1
73.105.39.178 0:0:0:0:0:ffff:4969:27b2
73.105.39.179 0:0:0:0:0:ffff:4969:27b3
73.105.39.180 0:0:0:0:0:ffff:4969:27b4


73.105.39.181 0:0:0:0:0:ffff:4969:27b5
73.105.39.182 0:0:0:0:0:ffff:4969:27b6
73.105.39.183 0:0:0:0:0:ffff:4969:27b7
73.105.39.184 0:0:0:0:0:ffff:4969:27b8
73.105.39.185 0:0:0:0:0:ffff:4969:27b9
73.105.39.186 0:0:0:0:0:ffff:4969:27ba
73.105.39.187 0:0:0:0:0:ffff:4969:27bb
73.105.39.188 0:0:0:0:0:ffff:4969:27bc
73.105.39.189 0:0:0:0:0:ffff:4969:27bd
73.105.39.190 0:0:0:0:0:ffff:4969:27be
73.105.39.191 0:0:0:0:0:ffff:4969:27bf
73.105.39.192 0:0:0:0:0:ffff:4969:27c0
73.105.39.193 0:0:0:0:0:ffff:4969:27c1
73.105.39.194 0:0:0:0:0:ffff:4969:27c2
73.105.39.195 0:0:0:0:0:ffff:4969:27c3
73.105.39.196 0:0:0:0:0:ffff:4969:27c4
73.105.39.197 0:0:0:0:0:ffff:4969:27c5
73.105.39.198 0:0:0:0:0:ffff:4969:27c6
73.105.39.199 0:0:0:0:0:ffff:4969:27c7
73.105.39.200 0:0:0:0:0:ffff:4969:27c8
73.105.39.201 0:0:0:0:0:ffff:4969:27c9
73.105.39.202 0:0:0:0:0:ffff:4969:27ca
73.105.39.203 0:0:0:0:0:ffff:4969:27cb
73.105.39.204 0:0:0:0:0:ffff:4969:27cc
73.105.39.205 0:0:0:0:0:ffff:4969:27cd
73.105.39.206 0:0:0:0:0:ffff:4969:27ce
73.105.39.207 0:0:0:0:0:ffff:4969:27cf
73.105.39.208 0:0:0:0:0:ffff:4969:27d0
73.105.39.209 0:0:0:0:0:ffff:4969:27d1
73.105.39.210 0:0:0:0:0:ffff:4969:27d2
73.105.39.211 0:0:0:0:0:ffff:4969:27d3
73.105.39.212 0:0:0:0:0:ffff:4969:27d4
73.105.39.213 0:0:0:0:0:ffff:4969:27d5
73.105.39.214 0:0:0:0:0:ffff:4969:27d6
73.105.39.215 0:0:0:0:0:ffff:4969:27d7
73.105.39.216 0:0:0:0:0:ffff:4969:27d8
73.105.39.217 0:0:0:0:0:ffff:4969:27d9
73.105.39.218 0:0:0:0:0:ffff:4969:27da
73.105.39.219 0:0:0:0:0:ffff:4969:27db
73.105.39.220 0:0:0:0:0:ffff:4969:27dc
73.105.39.221 0:0:0:0:0:ffff:4969:27dd
73.105.39.222 0:0:0:0:0:ffff:4969:27de
73.105.39.223 0:0:0:0:0:ffff:4969:27df
73.105.39.224 0:0:0:0:0:ffff:4969:27e0
73.105.39.225 0:0:0:0:0:ffff:4969:27e1
73.105.39.226 0:0:0:0:0:ffff:4969:27e2
73.105.39.227 0:0:0:0:0:ffff:4969:27e3
73.105.39.228 0:0:0:0:0:ffff:4969:27e4
73.105.39.229 0:0:0:0:0:ffff:4969:27e5
73.105.39.230 0:0:0:0:0:ffff:4969:27e6
73.105.39.231 0:0:0:0:0:ffff:4969:27e7
73.105.39.232 0:0:0:0:0:ffff:4969:27e8
73.105.39.233 0:0:0:0:0:ffff:4969:27e9
73.105.39.234 0:0:0:0:0:ffff:4969:27ea
73.105.39.235 0:0:0:0:0:ffff:4969:27eb
73.105.39.236 0:0:0:0:0:ffff:4969:27ec
73.105.39.237 0:0:0:0:0:ffff:4969:27ed
73.105.39.238 0:0:0:0:0:ffff:4969:27ee
73.105.39.239 0:0:0:0:0:ffff:4969:27ef
73.105.39.240 0:0:0:0:0:ffff:4969:27f0
73.105.39.241 0:0:0:0:0:ffff:4969:27f1
73.105.39.242 0:0:0:0:0:ffff:4969:27f2
73.105.39.243 0:0:0:0:0:ffff:4969:27f3
73.105.39.244 0:0:0:0:0:ffff:4969:27f4
73.105.39.245 0:0:0:0:0:ffff:4969:27f5
73.105.39.246 0:0:0:0:0:ffff:4969:27f6
73.105.39.247 0:0:0:0:0:ffff:4969:27f7
73.105.39.248 0:0:0:0:0:ffff:4969:27f8
73.105.39.249 0:0:0:0:0:ffff:4969:27f9
73.105.39.250 0:0:0:0:0:ffff:4969:27fa
73.105.39.251 0:0:0:0:0:ffff:4969:27fb
73.105.39.252 0:0:0:0:0:ffff:4969:27fc
73.105.39.253 0:0:0:0:0:ffff:4969:27fd
73.105.39.254 0:0:0:0:0:ffff:4969:27fe
73.105.39.255 0:0:0:0:0:ffff:4969:27ff


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.