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
43.4.40.1 0:0:0:0:0:ffff:2b04:2801
43.4.40.2 0:0:0:0:0:ffff:2b04:2802
43.4.40.3 0:0:0:0:0:ffff:2b04:2803
43.4.40.4 0:0:0:0:0:ffff:2b04:2804
43.4.40.5 0:0:0:0:0:ffff:2b04:2805
43.4.40.6 0:0:0:0:0:ffff:2b04:2806
43.4.40.7 0:0:0:0:0:ffff:2b04:2807
43.4.40.8 0:0:0:0:0:ffff:2b04:2808
43.4.40.9 0:0:0:0:0:ffff:2b04:2809
43.4.40.10 0:0:0:0:0:ffff:2b04:280a
43.4.40.11 0:0:0:0:0:ffff:2b04:280b
43.4.40.12 0:0:0:0:0:ffff:2b04:280c
43.4.40.13 0:0:0:0:0:ffff:2b04:280d
43.4.40.14 0:0:0:0:0:ffff:2b04:280e
43.4.40.15 0:0:0:0:0:ffff:2b04:280f
43.4.40.16 0:0:0:0:0:ffff:2b04:2810
43.4.40.17 0:0:0:0:0:ffff:2b04:2811
43.4.40.18 0:0:0:0:0:ffff:2b04:2812
43.4.40.19 0:0:0:0:0:ffff:2b04:2813
43.4.40.20 0:0:0:0:0:ffff:2b04:2814
43.4.40.21 0:0:0:0:0:ffff:2b04:2815
43.4.40.22 0:0:0:0:0:ffff:2b04:2816
43.4.40.23 0:0:0:0:0:ffff:2b04:2817
43.4.40.24 0:0:0:0:0:ffff:2b04:2818
43.4.40.25 0:0:0:0:0:ffff:2b04:2819
43.4.40.26 0:0:0:0:0:ffff:2b04:281a
43.4.40.27 0:0:0:0:0:ffff:2b04:281b
43.4.40.28 0:0:0:0:0:ffff:2b04:281c
43.4.40.29 0:0:0:0:0:ffff:2b04:281d
43.4.40.30 0:0:0:0:0:ffff:2b04:281e
43.4.40.31 0:0:0:0:0:ffff:2b04:281f
43.4.40.32 0:0:0:0:0:ffff:2b04:2820
43.4.40.33 0:0:0:0:0:ffff:2b04:2821
43.4.40.34 0:0:0:0:0:ffff:2b04:2822
43.4.40.35 0:0:0:0:0:ffff:2b04:2823
43.4.40.36 0:0:0:0:0:ffff:2b04:2824
43.4.40.37 0:0:0:0:0:ffff:2b04:2825
43.4.40.38 0:0:0:0:0:ffff:2b04:2826
43.4.40.39 0:0:0:0:0:ffff:2b04:2827
43.4.40.40 0:0:0:0:0:ffff:2b04:2828
43.4.40.41 0:0:0:0:0:ffff:2b04:2829
43.4.40.42 0:0:0:0:0:ffff:2b04:282a
43.4.40.43 0:0:0:0:0:ffff:2b04:282b
43.4.40.44 0:0:0:0:0:ffff:2b04:282c
43.4.40.45 0:0:0:0:0:ffff:2b04:282d
43.4.40.46 0:0:0:0:0:ffff:2b04:282e
43.4.40.47 0:0:0:0:0:ffff:2b04:282f
43.4.40.48 0:0:0:0:0:ffff:2b04:2830
43.4.40.49 0:0:0:0:0:ffff:2b04:2831
43.4.40.50 0:0:0:0:0:ffff:2b04:2832
43.4.40.51 0:0:0:0:0:ffff:2b04:2833
43.4.40.52 0:0:0:0:0:ffff:2b04:2834
43.4.40.53 0:0:0:0:0:ffff:2b04:2835
43.4.40.54 0:0:0:0:0:ffff:2b04:2836
43.4.40.55 0:0:0:0:0:ffff:2b04:2837
43.4.40.56 0:0:0:0:0:ffff:2b04:2838
43.4.40.57 0:0:0:0:0:ffff:2b04:2839
43.4.40.58 0:0:0:0:0:ffff:2b04:283a
43.4.40.59 0:0:0:0:0:ffff:2b04:283b
43.4.40.60 0:0:0:0:0:ffff:2b04:283c


43.4.40.61 0:0:0:0:0:ffff:2b04:283d
43.4.40.62 0:0:0:0:0:ffff:2b04:283e
43.4.40.63 0:0:0:0:0:ffff:2b04:283f
43.4.40.64 0:0:0:0:0:ffff:2b04:2840
43.4.40.65 0:0:0:0:0:ffff:2b04:2841
43.4.40.66 0:0:0:0:0:ffff:2b04:2842
43.4.40.67 0:0:0:0:0:ffff:2b04:2843
43.4.40.68 0:0:0:0:0:ffff:2b04:2844
43.4.40.69 0:0:0:0:0:ffff:2b04:2845
43.4.40.70 0:0:0:0:0:ffff:2b04:2846
43.4.40.71 0:0:0:0:0:ffff:2b04:2847
43.4.40.72 0:0:0:0:0:ffff:2b04:2848
43.4.40.73 0:0:0:0:0:ffff:2b04:2849
43.4.40.74 0:0:0:0:0:ffff:2b04:284a
43.4.40.75 0:0:0:0:0:ffff:2b04:284b
43.4.40.76 0:0:0:0:0:ffff:2b04:284c
43.4.40.77 0:0:0:0:0:ffff:2b04:284d
43.4.40.78 0:0:0:0:0:ffff:2b04:284e
43.4.40.79 0:0:0:0:0:ffff:2b04:284f
43.4.40.80 0:0:0:0:0:ffff:2b04:2850
43.4.40.81 0:0:0:0:0:ffff:2b04:2851
43.4.40.82 0:0:0:0:0:ffff:2b04:2852
43.4.40.83 0:0:0:0:0:ffff:2b04:2853
43.4.40.84 0:0:0:0:0:ffff:2b04:2854
43.4.40.85 0:0:0:0:0:ffff:2b04:2855
43.4.40.86 0:0:0:0:0:ffff:2b04:2856
43.4.40.87 0:0:0:0:0:ffff:2b04:2857
43.4.40.88 0:0:0:0:0:ffff:2b04:2858
43.4.40.89 0:0:0:0:0:ffff:2b04:2859
43.4.40.90 0:0:0:0:0:ffff:2b04:285a
43.4.40.91 0:0:0:0:0:ffff:2b04:285b
43.4.40.92 0:0:0:0:0:ffff:2b04:285c
43.4.40.93 0:0:0:0:0:ffff:2b04:285d
43.4.40.94 0:0:0:0:0:ffff:2b04:285e
43.4.40.95 0:0:0:0:0:ffff:2b04:285f
43.4.40.96 0:0:0:0:0:ffff:2b04:2860
43.4.40.97 0:0:0:0:0:ffff:2b04:2861
43.4.40.98 0:0:0:0:0:ffff:2b04:2862
43.4.40.99 0:0:0:0:0:ffff:2b04:2863
43.4.40.100 0:0:0:0:0:ffff:2b04:2864
43.4.40.101 0:0:0:0:0:ffff:2b04:2865
43.4.40.102 0:0:0:0:0:ffff:2b04:2866
43.4.40.103 0:0:0:0:0:ffff:2b04:2867
43.4.40.104 0:0:0:0:0:ffff:2b04:2868
43.4.40.105 0:0:0:0:0:ffff:2b04:2869
43.4.40.106 0:0:0:0:0:ffff:2b04:286a
43.4.40.107 0:0:0:0:0:ffff:2b04:286b
43.4.40.108 0:0:0:0:0:ffff:2b04:286c
43.4.40.109 0:0:0:0:0:ffff:2b04:286d
43.4.40.110 0:0:0:0:0:ffff:2b04:286e
43.4.40.111 0:0:0:0:0:ffff:2b04:286f
43.4.40.112 0:0:0:0:0:ffff:2b04:2870
43.4.40.113 0:0:0:0:0:ffff:2b04:2871
43.4.40.114 0:0:0:0:0:ffff:2b04:2872
43.4.40.115 0:0:0:0:0:ffff:2b04:2873
43.4.40.116 0:0:0:0:0:ffff:2b04:2874
43.4.40.117 0:0:0:0:0:ffff:2b04:2875
43.4.40.118 0:0:0:0:0:ffff:2b04:2876
43.4.40.119 0:0:0:0:0:ffff:2b04:2877
43.4.40.120 0:0:0:0:0:ffff:2b04:2878


43.4.40.121 0:0:0:0:0:ffff:2b04:2879
43.4.40.122 0:0:0:0:0:ffff:2b04:287a
43.4.40.123 0:0:0:0:0:ffff:2b04:287b
43.4.40.124 0:0:0:0:0:ffff:2b04:287c
43.4.40.125 0:0:0:0:0:ffff:2b04:287d
43.4.40.126 0:0:0:0:0:ffff:2b04:287e
43.4.40.127 0:0:0:0:0:ffff:2b04:287f
43.4.40.128 0:0:0:0:0:ffff:2b04:2880
43.4.40.129 0:0:0:0:0:ffff:2b04:2881
43.4.40.130 0:0:0:0:0:ffff:2b04:2882
43.4.40.131 0:0:0:0:0:ffff:2b04:2883
43.4.40.132 0:0:0:0:0:ffff:2b04:2884
43.4.40.133 0:0:0:0:0:ffff:2b04:2885
43.4.40.134 0:0:0:0:0:ffff:2b04:2886
43.4.40.135 0:0:0:0:0:ffff:2b04:2887
43.4.40.136 0:0:0:0:0:ffff:2b04:2888
43.4.40.137 0:0:0:0:0:ffff:2b04:2889
43.4.40.138 0:0:0:0:0:ffff:2b04:288a
43.4.40.139 0:0:0:0:0:ffff:2b04:288b
43.4.40.140 0:0:0:0:0:ffff:2b04:288c
43.4.40.141 0:0:0:0:0:ffff:2b04:288d
43.4.40.142 0:0:0:0:0:ffff:2b04:288e
43.4.40.143 0:0:0:0:0:ffff:2b04:288f
43.4.40.144 0:0:0:0:0:ffff:2b04:2890
43.4.40.145 0:0:0:0:0:ffff:2b04:2891
43.4.40.146 0:0:0:0:0:ffff:2b04:2892
43.4.40.147 0:0:0:0:0:ffff:2b04:2893
43.4.40.148 0:0:0:0:0:ffff:2b04:2894
43.4.40.149 0:0:0:0:0:ffff:2b04:2895
43.4.40.150 0:0:0:0:0:ffff:2b04:2896
43.4.40.151 0:0:0:0:0:ffff:2b04:2897
43.4.40.152 0:0:0:0:0:ffff:2b04:2898
43.4.40.153 0:0:0:0:0:ffff:2b04:2899
43.4.40.154 0:0:0:0:0:ffff:2b04:289a
43.4.40.155 0:0:0:0:0:ffff:2b04:289b
43.4.40.156 0:0:0:0:0:ffff:2b04:289c
43.4.40.157 0:0:0:0:0:ffff:2b04:289d
43.4.40.158 0:0:0:0:0:ffff:2b04:289e
43.4.40.159 0:0:0:0:0:ffff:2b04:289f
43.4.40.160 0:0:0:0:0:ffff:2b04:28a0
43.4.40.161 0:0:0:0:0:ffff:2b04:28a1
43.4.40.162 0:0:0:0:0:ffff:2b04:28a2
43.4.40.163 0:0:0:0:0:ffff:2b04:28a3
43.4.40.164 0:0:0:0:0:ffff:2b04:28a4
43.4.40.165 0:0:0:0:0:ffff:2b04:28a5
43.4.40.166 0:0:0:0:0:ffff:2b04:28a6
43.4.40.167 0:0:0:0:0:ffff:2b04:28a7
43.4.40.168 0:0:0:0:0:ffff:2b04:28a8
43.4.40.169 0:0:0:0:0:ffff:2b04:28a9
43.4.40.170 0:0:0:0:0:ffff:2b04:28aa
43.4.40.171 0:0:0:0:0:ffff:2b04:28ab
43.4.40.172 0:0:0:0:0:ffff:2b04:28ac
43.4.40.173 0:0:0:0:0:ffff:2b04:28ad
43.4.40.174 0:0:0:0:0:ffff:2b04:28ae
43.4.40.175 0:0:0:0:0:ffff:2b04:28af
43.4.40.176 0:0:0:0:0:ffff:2b04:28b0
43.4.40.177 0:0:0:0:0:ffff:2b04:28b1
43.4.40.178 0:0:0:0:0:ffff:2b04:28b2
43.4.40.179 0:0:0:0:0:ffff:2b04:28b3
43.4.40.180 0:0:0:0:0:ffff:2b04:28b4


43.4.40.181 0:0:0:0:0:ffff:2b04:28b5
43.4.40.182 0:0:0:0:0:ffff:2b04:28b6
43.4.40.183 0:0:0:0:0:ffff:2b04:28b7
43.4.40.184 0:0:0:0:0:ffff:2b04:28b8
43.4.40.185 0:0:0:0:0:ffff:2b04:28b9
43.4.40.186 0:0:0:0:0:ffff:2b04:28ba
43.4.40.187 0:0:0:0:0:ffff:2b04:28bb
43.4.40.188 0:0:0:0:0:ffff:2b04:28bc
43.4.40.189 0:0:0:0:0:ffff:2b04:28bd
43.4.40.190 0:0:0:0:0:ffff:2b04:28be
43.4.40.191 0:0:0:0:0:ffff:2b04:28bf
43.4.40.192 0:0:0:0:0:ffff:2b04:28c0
43.4.40.193 0:0:0:0:0:ffff:2b04:28c1
43.4.40.194 0:0:0:0:0:ffff:2b04:28c2
43.4.40.195 0:0:0:0:0:ffff:2b04:28c3
43.4.40.196 0:0:0:0:0:ffff:2b04:28c4
43.4.40.197 0:0:0:0:0:ffff:2b04:28c5
43.4.40.198 0:0:0:0:0:ffff:2b04:28c6
43.4.40.199 0:0:0:0:0:ffff:2b04:28c7
43.4.40.200 0:0:0:0:0:ffff:2b04:28c8
43.4.40.201 0:0:0:0:0:ffff:2b04:28c9
43.4.40.202 0:0:0:0:0:ffff:2b04:28ca
43.4.40.203 0:0:0:0:0:ffff:2b04:28cb
43.4.40.204 0:0:0:0:0:ffff:2b04:28cc
43.4.40.205 0:0:0:0:0:ffff:2b04:28cd
43.4.40.206 0:0:0:0:0:ffff:2b04:28ce
43.4.40.207 0:0:0:0:0:ffff:2b04:28cf
43.4.40.208 0:0:0:0:0:ffff:2b04:28d0
43.4.40.209 0:0:0:0:0:ffff:2b04:28d1
43.4.40.210 0:0:0:0:0:ffff:2b04:28d2
43.4.40.211 0:0:0:0:0:ffff:2b04:28d3
43.4.40.212 0:0:0:0:0:ffff:2b04:28d4
43.4.40.213 0:0:0:0:0:ffff:2b04:28d5
43.4.40.214 0:0:0:0:0:ffff:2b04:28d6
43.4.40.215 0:0:0:0:0:ffff:2b04:28d7
43.4.40.216 0:0:0:0:0:ffff:2b04:28d8
43.4.40.217 0:0:0:0:0:ffff:2b04:28d9
43.4.40.218 0:0:0:0:0:ffff:2b04:28da
43.4.40.219 0:0:0:0:0:ffff:2b04:28db
43.4.40.220 0:0:0:0:0:ffff:2b04:28dc
43.4.40.221 0:0:0:0:0:ffff:2b04:28dd
43.4.40.222 0:0:0:0:0:ffff:2b04:28de
43.4.40.223 0:0:0:0:0:ffff:2b04:28df
43.4.40.224 0:0:0:0:0:ffff:2b04:28e0
43.4.40.225 0:0:0:0:0:ffff:2b04:28e1
43.4.40.226 0:0:0:0:0:ffff:2b04:28e2
43.4.40.227 0:0:0:0:0:ffff:2b04:28e3
43.4.40.228 0:0:0:0:0:ffff:2b04:28e4
43.4.40.229 0:0:0:0:0:ffff:2b04:28e5
43.4.40.230 0:0:0:0:0:ffff:2b04:28e6
43.4.40.231 0:0:0:0:0:ffff:2b04:28e7
43.4.40.232 0:0:0:0:0:ffff:2b04:28e8
43.4.40.233 0:0:0:0:0:ffff:2b04:28e9
43.4.40.234 0:0:0:0:0:ffff:2b04:28ea
43.4.40.235 0:0:0:0:0:ffff:2b04:28eb
43.4.40.236 0:0:0:0:0:ffff:2b04:28ec
43.4.40.237 0:0:0:0:0:ffff:2b04:28ed
43.4.40.238 0:0:0:0:0:ffff:2b04:28ee
43.4.40.239 0:0:0:0:0:ffff:2b04:28ef
43.4.40.240 0:0:0:0:0:ffff:2b04:28f0
43.4.40.241 0:0:0:0:0:ffff:2b04:28f1
43.4.40.242 0:0:0:0:0:ffff:2b04:28f2
43.4.40.243 0:0:0:0:0:ffff:2b04:28f3
43.4.40.244 0:0:0:0:0:ffff:2b04:28f4
43.4.40.245 0:0:0:0:0:ffff:2b04:28f5
43.4.40.246 0:0:0:0:0:ffff:2b04:28f6
43.4.40.247 0:0:0:0:0:ffff:2b04:28f7
43.4.40.248 0:0:0:0:0:ffff:2b04:28f8
43.4.40.249 0:0:0:0:0:ffff:2b04:28f9
43.4.40.250 0:0:0:0:0:ffff:2b04:28fa
43.4.40.251 0:0:0:0:0:ffff:2b04:28fb
43.4.40.252 0:0:0:0:0:ffff:2b04:28fc
43.4.40.253 0:0:0:0:0:ffff:2b04:28fd
43.4.40.254 0:0:0:0:0:ffff:2b04:28fe
43.4.40.255 0:0:0:0:0:ffff:2b04:28ff


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.