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
68.43.40.1 0:0:0:0:0:ffff:442b:2801
68.43.40.2 0:0:0:0:0:ffff:442b:2802
68.43.40.3 0:0:0:0:0:ffff:442b:2803
68.43.40.4 0:0:0:0:0:ffff:442b:2804
68.43.40.5 0:0:0:0:0:ffff:442b:2805
68.43.40.6 0:0:0:0:0:ffff:442b:2806
68.43.40.7 0:0:0:0:0:ffff:442b:2807
68.43.40.8 0:0:0:0:0:ffff:442b:2808
68.43.40.9 0:0:0:0:0:ffff:442b:2809
68.43.40.10 0:0:0:0:0:ffff:442b:280a
68.43.40.11 0:0:0:0:0:ffff:442b:280b
68.43.40.12 0:0:0:0:0:ffff:442b:280c
68.43.40.13 0:0:0:0:0:ffff:442b:280d
68.43.40.14 0:0:0:0:0:ffff:442b:280e
68.43.40.15 0:0:0:0:0:ffff:442b:280f
68.43.40.16 0:0:0:0:0:ffff:442b:2810
68.43.40.17 0:0:0:0:0:ffff:442b:2811
68.43.40.18 0:0:0:0:0:ffff:442b:2812
68.43.40.19 0:0:0:0:0:ffff:442b:2813
68.43.40.20 0:0:0:0:0:ffff:442b:2814
68.43.40.21 0:0:0:0:0:ffff:442b:2815
68.43.40.22 0:0:0:0:0:ffff:442b:2816
68.43.40.23 0:0:0:0:0:ffff:442b:2817
68.43.40.24 0:0:0:0:0:ffff:442b:2818
68.43.40.25 0:0:0:0:0:ffff:442b:2819
68.43.40.26 0:0:0:0:0:ffff:442b:281a
68.43.40.27 0:0:0:0:0:ffff:442b:281b
68.43.40.28 0:0:0:0:0:ffff:442b:281c
68.43.40.29 0:0:0:0:0:ffff:442b:281d
68.43.40.30 0:0:0:0:0:ffff:442b:281e
68.43.40.31 0:0:0:0:0:ffff:442b:281f
68.43.40.32 0:0:0:0:0:ffff:442b:2820
68.43.40.33 0:0:0:0:0:ffff:442b:2821
68.43.40.34 0:0:0:0:0:ffff:442b:2822
68.43.40.35 0:0:0:0:0:ffff:442b:2823
68.43.40.36 0:0:0:0:0:ffff:442b:2824
68.43.40.37 0:0:0:0:0:ffff:442b:2825
68.43.40.38 0:0:0:0:0:ffff:442b:2826
68.43.40.39 0:0:0:0:0:ffff:442b:2827
68.43.40.40 0:0:0:0:0:ffff:442b:2828
68.43.40.41 0:0:0:0:0:ffff:442b:2829
68.43.40.42 0:0:0:0:0:ffff:442b:282a
68.43.40.43 0:0:0:0:0:ffff:442b:282b
68.43.40.44 0:0:0:0:0:ffff:442b:282c
68.43.40.45 0:0:0:0:0:ffff:442b:282d
68.43.40.46 0:0:0:0:0:ffff:442b:282e
68.43.40.47 0:0:0:0:0:ffff:442b:282f
68.43.40.48 0:0:0:0:0:ffff:442b:2830
68.43.40.49 0:0:0:0:0:ffff:442b:2831
68.43.40.50 0:0:0:0:0:ffff:442b:2832
68.43.40.51 0:0:0:0:0:ffff:442b:2833
68.43.40.52 0:0:0:0:0:ffff:442b:2834
68.43.40.53 0:0:0:0:0:ffff:442b:2835
68.43.40.54 0:0:0:0:0:ffff:442b:2836
68.43.40.55 0:0:0:0:0:ffff:442b:2837
68.43.40.56 0:0:0:0:0:ffff:442b:2838
68.43.40.57 0:0:0:0:0:ffff:442b:2839
68.43.40.58 0:0:0:0:0:ffff:442b:283a
68.43.40.59 0:0:0:0:0:ffff:442b:283b
68.43.40.60 0:0:0:0:0:ffff:442b:283c


68.43.40.61 0:0:0:0:0:ffff:442b:283d
68.43.40.62 0:0:0:0:0:ffff:442b:283e
68.43.40.63 0:0:0:0:0:ffff:442b:283f
68.43.40.64 0:0:0:0:0:ffff:442b:2840
68.43.40.65 0:0:0:0:0:ffff:442b:2841
68.43.40.66 0:0:0:0:0:ffff:442b:2842
68.43.40.67 0:0:0:0:0:ffff:442b:2843
68.43.40.68 0:0:0:0:0:ffff:442b:2844
68.43.40.69 0:0:0:0:0:ffff:442b:2845
68.43.40.70 0:0:0:0:0:ffff:442b:2846
68.43.40.71 0:0:0:0:0:ffff:442b:2847
68.43.40.72 0:0:0:0:0:ffff:442b:2848
68.43.40.73 0:0:0:0:0:ffff:442b:2849
68.43.40.74 0:0:0:0:0:ffff:442b:284a
68.43.40.75 0:0:0:0:0:ffff:442b:284b
68.43.40.76 0:0:0:0:0:ffff:442b:284c
68.43.40.77 0:0:0:0:0:ffff:442b:284d
68.43.40.78 0:0:0:0:0:ffff:442b:284e
68.43.40.79 0:0:0:0:0:ffff:442b:284f
68.43.40.80 0:0:0:0:0:ffff:442b:2850
68.43.40.81 0:0:0:0:0:ffff:442b:2851
68.43.40.82 0:0:0:0:0:ffff:442b:2852
68.43.40.83 0:0:0:0:0:ffff:442b:2853
68.43.40.84 0:0:0:0:0:ffff:442b:2854
68.43.40.85 0:0:0:0:0:ffff:442b:2855
68.43.40.86 0:0:0:0:0:ffff:442b:2856
68.43.40.87 0:0:0:0:0:ffff:442b:2857
68.43.40.88 0:0:0:0:0:ffff:442b:2858
68.43.40.89 0:0:0:0:0:ffff:442b:2859
68.43.40.90 0:0:0:0:0:ffff:442b:285a
68.43.40.91 0:0:0:0:0:ffff:442b:285b
68.43.40.92 0:0:0:0:0:ffff:442b:285c
68.43.40.93 0:0:0:0:0:ffff:442b:285d
68.43.40.94 0:0:0:0:0:ffff:442b:285e
68.43.40.95 0:0:0:0:0:ffff:442b:285f
68.43.40.96 0:0:0:0:0:ffff:442b:2860
68.43.40.97 0:0:0:0:0:ffff:442b:2861
68.43.40.98 0:0:0:0:0:ffff:442b:2862
68.43.40.99 0:0:0:0:0:ffff:442b:2863
68.43.40.100 0:0:0:0:0:ffff:442b:2864
68.43.40.101 0:0:0:0:0:ffff:442b:2865
68.43.40.102 0:0:0:0:0:ffff:442b:2866
68.43.40.103 0:0:0:0:0:ffff:442b:2867
68.43.40.104 0:0:0:0:0:ffff:442b:2868
68.43.40.105 0:0:0:0:0:ffff:442b:2869
68.43.40.106 0:0:0:0:0:ffff:442b:286a
68.43.40.107 0:0:0:0:0:ffff:442b:286b
68.43.40.108 0:0:0:0:0:ffff:442b:286c
68.43.40.109 0:0:0:0:0:ffff:442b:286d
68.43.40.110 0:0:0:0:0:ffff:442b:286e
68.43.40.111 0:0:0:0:0:ffff:442b:286f
68.43.40.112 0:0:0:0:0:ffff:442b:2870
68.43.40.113 0:0:0:0:0:ffff:442b:2871
68.43.40.114 0:0:0:0:0:ffff:442b:2872
68.43.40.115 0:0:0:0:0:ffff:442b:2873
68.43.40.116 0:0:0:0:0:ffff:442b:2874
68.43.40.117 0:0:0:0:0:ffff:442b:2875
68.43.40.118 0:0:0:0:0:ffff:442b:2876
68.43.40.119 0:0:0:0:0:ffff:442b:2877
68.43.40.120 0:0:0:0:0:ffff:442b:2878


68.43.40.121 0:0:0:0:0:ffff:442b:2879
68.43.40.122 0:0:0:0:0:ffff:442b:287a
68.43.40.123 0:0:0:0:0:ffff:442b:287b
68.43.40.124 0:0:0:0:0:ffff:442b:287c
68.43.40.125 0:0:0:0:0:ffff:442b:287d
68.43.40.126 0:0:0:0:0:ffff:442b:287e
68.43.40.127 0:0:0:0:0:ffff:442b:287f
68.43.40.128 0:0:0:0:0:ffff:442b:2880
68.43.40.129 0:0:0:0:0:ffff:442b:2881
68.43.40.130 0:0:0:0:0:ffff:442b:2882
68.43.40.131 0:0:0:0:0:ffff:442b:2883
68.43.40.132 0:0:0:0:0:ffff:442b:2884
68.43.40.133 0:0:0:0:0:ffff:442b:2885
68.43.40.134 0:0:0:0:0:ffff:442b:2886
68.43.40.135 0:0:0:0:0:ffff:442b:2887
68.43.40.136 0:0:0:0:0:ffff:442b:2888
68.43.40.137 0:0:0:0:0:ffff:442b:2889
68.43.40.138 0:0:0:0:0:ffff:442b:288a
68.43.40.139 0:0:0:0:0:ffff:442b:288b
68.43.40.140 0:0:0:0:0:ffff:442b:288c
68.43.40.141 0:0:0:0:0:ffff:442b:288d
68.43.40.142 0:0:0:0:0:ffff:442b:288e
68.43.40.143 0:0:0:0:0:ffff:442b:288f
68.43.40.144 0:0:0:0:0:ffff:442b:2890
68.43.40.145 0:0:0:0:0:ffff:442b:2891
68.43.40.146 0:0:0:0:0:ffff:442b:2892
68.43.40.147 0:0:0:0:0:ffff:442b:2893
68.43.40.148 0:0:0:0:0:ffff:442b:2894
68.43.40.149 0:0:0:0:0:ffff:442b:2895
68.43.40.150 0:0:0:0:0:ffff:442b:2896
68.43.40.151 0:0:0:0:0:ffff:442b:2897
68.43.40.152 0:0:0:0:0:ffff:442b:2898
68.43.40.153 0:0:0:0:0:ffff:442b:2899
68.43.40.154 0:0:0:0:0:ffff:442b:289a
68.43.40.155 0:0:0:0:0:ffff:442b:289b
68.43.40.156 0:0:0:0:0:ffff:442b:289c
68.43.40.157 0:0:0:0:0:ffff:442b:289d
68.43.40.158 0:0:0:0:0:ffff:442b:289e
68.43.40.159 0:0:0:0:0:ffff:442b:289f
68.43.40.160 0:0:0:0:0:ffff:442b:28a0
68.43.40.161 0:0:0:0:0:ffff:442b:28a1
68.43.40.162 0:0:0:0:0:ffff:442b:28a2
68.43.40.163 0:0:0:0:0:ffff:442b:28a3
68.43.40.164 0:0:0:0:0:ffff:442b:28a4
68.43.40.165 0:0:0:0:0:ffff:442b:28a5
68.43.40.166 0:0:0:0:0:ffff:442b:28a6
68.43.40.167 0:0:0:0:0:ffff:442b:28a7
68.43.40.168 0:0:0:0:0:ffff:442b:28a8
68.43.40.169 0:0:0:0:0:ffff:442b:28a9
68.43.40.170 0:0:0:0:0:ffff:442b:28aa
68.43.40.171 0:0:0:0:0:ffff:442b:28ab
68.43.40.172 0:0:0:0:0:ffff:442b:28ac
68.43.40.173 0:0:0:0:0:ffff:442b:28ad
68.43.40.174 0:0:0:0:0:ffff:442b:28ae
68.43.40.175 0:0:0:0:0:ffff:442b:28af
68.43.40.176 0:0:0:0:0:ffff:442b:28b0
68.43.40.177 0:0:0:0:0:ffff:442b:28b1
68.43.40.178 0:0:0:0:0:ffff:442b:28b2
68.43.40.179 0:0:0:0:0:ffff:442b:28b3
68.43.40.180 0:0:0:0:0:ffff:442b:28b4


68.43.40.181 0:0:0:0:0:ffff:442b:28b5
68.43.40.182 0:0:0:0:0:ffff:442b:28b6
68.43.40.183 0:0:0:0:0:ffff:442b:28b7
68.43.40.184 0:0:0:0:0:ffff:442b:28b8
68.43.40.185 0:0:0:0:0:ffff:442b:28b9
68.43.40.186 0:0:0:0:0:ffff:442b:28ba
68.43.40.187 0:0:0:0:0:ffff:442b:28bb
68.43.40.188 0:0:0:0:0:ffff:442b:28bc
68.43.40.189 0:0:0:0:0:ffff:442b:28bd
68.43.40.190 0:0:0:0:0:ffff:442b:28be
68.43.40.191 0:0:0:0:0:ffff:442b:28bf
68.43.40.192 0:0:0:0:0:ffff:442b:28c0
68.43.40.193 0:0:0:0:0:ffff:442b:28c1
68.43.40.194 0:0:0:0:0:ffff:442b:28c2
68.43.40.195 0:0:0:0:0:ffff:442b:28c3
68.43.40.196 0:0:0:0:0:ffff:442b:28c4
68.43.40.197 0:0:0:0:0:ffff:442b:28c5
68.43.40.198 0:0:0:0:0:ffff:442b:28c6
68.43.40.199 0:0:0:0:0:ffff:442b:28c7
68.43.40.200 0:0:0:0:0:ffff:442b:28c8
68.43.40.201 0:0:0:0:0:ffff:442b:28c9
68.43.40.202 0:0:0:0:0:ffff:442b:28ca
68.43.40.203 0:0:0:0:0:ffff:442b:28cb
68.43.40.204 0:0:0:0:0:ffff:442b:28cc
68.43.40.205 0:0:0:0:0:ffff:442b:28cd
68.43.40.206 0:0:0:0:0:ffff:442b:28ce
68.43.40.207 0:0:0:0:0:ffff:442b:28cf
68.43.40.208 0:0:0:0:0:ffff:442b:28d0
68.43.40.209 0:0:0:0:0:ffff:442b:28d1
68.43.40.210 0:0:0:0:0:ffff:442b:28d2
68.43.40.211 0:0:0:0:0:ffff:442b:28d3
68.43.40.212 0:0:0:0:0:ffff:442b:28d4
68.43.40.213 0:0:0:0:0:ffff:442b:28d5
68.43.40.214 0:0:0:0:0:ffff:442b:28d6
68.43.40.215 0:0:0:0:0:ffff:442b:28d7
68.43.40.216 0:0:0:0:0:ffff:442b:28d8
68.43.40.217 0:0:0:0:0:ffff:442b:28d9
68.43.40.218 0:0:0:0:0:ffff:442b:28da
68.43.40.219 0:0:0:0:0:ffff:442b:28db
68.43.40.220 0:0:0:0:0:ffff:442b:28dc
68.43.40.221 0:0:0:0:0:ffff:442b:28dd
68.43.40.222 0:0:0:0:0:ffff:442b:28de
68.43.40.223 0:0:0:0:0:ffff:442b:28df
68.43.40.224 0:0:0:0:0:ffff:442b:28e0
68.43.40.225 0:0:0:0:0:ffff:442b:28e1
68.43.40.226 0:0:0:0:0:ffff:442b:28e2
68.43.40.227 0:0:0:0:0:ffff:442b:28e3
68.43.40.228 0:0:0:0:0:ffff:442b:28e4
68.43.40.229 0:0:0:0:0:ffff:442b:28e5
68.43.40.230 0:0:0:0:0:ffff:442b:28e6
68.43.40.231 0:0:0:0:0:ffff:442b:28e7
68.43.40.232 0:0:0:0:0:ffff:442b:28e8
68.43.40.233 0:0:0:0:0:ffff:442b:28e9
68.43.40.234 0:0:0:0:0:ffff:442b:28ea
68.43.40.235 0:0:0:0:0:ffff:442b:28eb
68.43.40.236 0:0:0:0:0:ffff:442b:28ec
68.43.40.237 0:0:0:0:0:ffff:442b:28ed
68.43.40.238 0:0:0:0:0:ffff:442b:28ee
68.43.40.239 0:0:0:0:0:ffff:442b:28ef
68.43.40.240 0:0:0:0:0:ffff:442b:28f0
68.43.40.241 0:0:0:0:0:ffff:442b:28f1
68.43.40.242 0:0:0:0:0:ffff:442b:28f2
68.43.40.243 0:0:0:0:0:ffff:442b:28f3
68.43.40.244 0:0:0:0:0:ffff:442b:28f4
68.43.40.245 0:0:0:0:0:ffff:442b:28f5
68.43.40.246 0:0:0:0:0:ffff:442b:28f6
68.43.40.247 0:0:0:0:0:ffff:442b:28f7
68.43.40.248 0:0:0:0:0:ffff:442b:28f8
68.43.40.249 0:0:0:0:0:ffff:442b:28f9
68.43.40.250 0:0:0:0:0:ffff:442b:28fa
68.43.40.251 0:0:0:0:0:ffff:442b:28fb
68.43.40.252 0:0:0:0:0:ffff:442b:28fc
68.43.40.253 0:0:0:0:0:ffff:442b:28fd
68.43.40.254 0:0:0:0:0:ffff:442b:28fe
68.43.40.255 0:0:0:0:0:ffff:442b: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.