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
203.160.40.1 0:0:0:0:0:ffff:cba0:2801
203.160.40.2 0:0:0:0:0:ffff:cba0:2802
203.160.40.3 0:0:0:0:0:ffff:cba0:2803
203.160.40.4 0:0:0:0:0:ffff:cba0:2804
203.160.40.5 0:0:0:0:0:ffff:cba0:2805
203.160.40.6 0:0:0:0:0:ffff:cba0:2806
203.160.40.7 0:0:0:0:0:ffff:cba0:2807
203.160.40.8 0:0:0:0:0:ffff:cba0:2808
203.160.40.9 0:0:0:0:0:ffff:cba0:2809
203.160.40.10 0:0:0:0:0:ffff:cba0:280a
203.160.40.11 0:0:0:0:0:ffff:cba0:280b
203.160.40.12 0:0:0:0:0:ffff:cba0:280c
203.160.40.13 0:0:0:0:0:ffff:cba0:280d
203.160.40.14 0:0:0:0:0:ffff:cba0:280e
203.160.40.15 0:0:0:0:0:ffff:cba0:280f
203.160.40.16 0:0:0:0:0:ffff:cba0:2810
203.160.40.17 0:0:0:0:0:ffff:cba0:2811
203.160.40.18 0:0:0:0:0:ffff:cba0:2812
203.160.40.19 0:0:0:0:0:ffff:cba0:2813
203.160.40.20 0:0:0:0:0:ffff:cba0:2814
203.160.40.21 0:0:0:0:0:ffff:cba0:2815
203.160.40.22 0:0:0:0:0:ffff:cba0:2816
203.160.40.23 0:0:0:0:0:ffff:cba0:2817
203.160.40.24 0:0:0:0:0:ffff:cba0:2818
203.160.40.25 0:0:0:0:0:ffff:cba0:2819
203.160.40.26 0:0:0:0:0:ffff:cba0:281a
203.160.40.27 0:0:0:0:0:ffff:cba0:281b
203.160.40.28 0:0:0:0:0:ffff:cba0:281c
203.160.40.29 0:0:0:0:0:ffff:cba0:281d
203.160.40.30 0:0:0:0:0:ffff:cba0:281e
203.160.40.31 0:0:0:0:0:ffff:cba0:281f
203.160.40.32 0:0:0:0:0:ffff:cba0:2820
203.160.40.33 0:0:0:0:0:ffff:cba0:2821
203.160.40.34 0:0:0:0:0:ffff:cba0:2822
203.160.40.35 0:0:0:0:0:ffff:cba0:2823
203.160.40.36 0:0:0:0:0:ffff:cba0:2824
203.160.40.37 0:0:0:0:0:ffff:cba0:2825
203.160.40.38 0:0:0:0:0:ffff:cba0:2826
203.160.40.39 0:0:0:0:0:ffff:cba0:2827
203.160.40.40 0:0:0:0:0:ffff:cba0:2828
203.160.40.41 0:0:0:0:0:ffff:cba0:2829
203.160.40.42 0:0:0:0:0:ffff:cba0:282a
203.160.40.43 0:0:0:0:0:ffff:cba0:282b
203.160.40.44 0:0:0:0:0:ffff:cba0:282c
203.160.40.45 0:0:0:0:0:ffff:cba0:282d
203.160.40.46 0:0:0:0:0:ffff:cba0:282e
203.160.40.47 0:0:0:0:0:ffff:cba0:282f
203.160.40.48 0:0:0:0:0:ffff:cba0:2830
203.160.40.49 0:0:0:0:0:ffff:cba0:2831
203.160.40.50 0:0:0:0:0:ffff:cba0:2832
203.160.40.51 0:0:0:0:0:ffff:cba0:2833
203.160.40.52 0:0:0:0:0:ffff:cba0:2834
203.160.40.53 0:0:0:0:0:ffff:cba0:2835
203.160.40.54 0:0:0:0:0:ffff:cba0:2836
203.160.40.55 0:0:0:0:0:ffff:cba0:2837
203.160.40.56 0:0:0:0:0:ffff:cba0:2838
203.160.40.57 0:0:0:0:0:ffff:cba0:2839
203.160.40.58 0:0:0:0:0:ffff:cba0:283a
203.160.40.59 0:0:0:0:0:ffff:cba0:283b
203.160.40.60 0:0:0:0:0:ffff:cba0:283c


203.160.40.61 0:0:0:0:0:ffff:cba0:283d
203.160.40.62 0:0:0:0:0:ffff:cba0:283e
203.160.40.63 0:0:0:0:0:ffff:cba0:283f
203.160.40.64 0:0:0:0:0:ffff:cba0:2840
203.160.40.65 0:0:0:0:0:ffff:cba0:2841
203.160.40.66 0:0:0:0:0:ffff:cba0:2842
203.160.40.67 0:0:0:0:0:ffff:cba0:2843
203.160.40.68 0:0:0:0:0:ffff:cba0:2844
203.160.40.69 0:0:0:0:0:ffff:cba0:2845
203.160.40.70 0:0:0:0:0:ffff:cba0:2846
203.160.40.71 0:0:0:0:0:ffff:cba0:2847
203.160.40.72 0:0:0:0:0:ffff:cba0:2848
203.160.40.73 0:0:0:0:0:ffff:cba0:2849
203.160.40.74 0:0:0:0:0:ffff:cba0:284a
203.160.40.75 0:0:0:0:0:ffff:cba0:284b
203.160.40.76 0:0:0:0:0:ffff:cba0:284c
203.160.40.77 0:0:0:0:0:ffff:cba0:284d
203.160.40.78 0:0:0:0:0:ffff:cba0:284e
203.160.40.79 0:0:0:0:0:ffff:cba0:284f
203.160.40.80 0:0:0:0:0:ffff:cba0:2850
203.160.40.81 0:0:0:0:0:ffff:cba0:2851
203.160.40.82 0:0:0:0:0:ffff:cba0:2852
203.160.40.83 0:0:0:0:0:ffff:cba0:2853
203.160.40.84 0:0:0:0:0:ffff:cba0:2854
203.160.40.85 0:0:0:0:0:ffff:cba0:2855
203.160.40.86 0:0:0:0:0:ffff:cba0:2856
203.160.40.87 0:0:0:0:0:ffff:cba0:2857
203.160.40.88 0:0:0:0:0:ffff:cba0:2858
203.160.40.89 0:0:0:0:0:ffff:cba0:2859
203.160.40.90 0:0:0:0:0:ffff:cba0:285a
203.160.40.91 0:0:0:0:0:ffff:cba0:285b
203.160.40.92 0:0:0:0:0:ffff:cba0:285c
203.160.40.93 0:0:0:0:0:ffff:cba0:285d
203.160.40.94 0:0:0:0:0:ffff:cba0:285e
203.160.40.95 0:0:0:0:0:ffff:cba0:285f
203.160.40.96 0:0:0:0:0:ffff:cba0:2860
203.160.40.97 0:0:0:0:0:ffff:cba0:2861
203.160.40.98 0:0:0:0:0:ffff:cba0:2862
203.160.40.99 0:0:0:0:0:ffff:cba0:2863
203.160.40.100 0:0:0:0:0:ffff:cba0:2864
203.160.40.101 0:0:0:0:0:ffff:cba0:2865
203.160.40.102 0:0:0:0:0:ffff:cba0:2866
203.160.40.103 0:0:0:0:0:ffff:cba0:2867
203.160.40.104 0:0:0:0:0:ffff:cba0:2868
203.160.40.105 0:0:0:0:0:ffff:cba0:2869
203.160.40.106 0:0:0:0:0:ffff:cba0:286a
203.160.40.107 0:0:0:0:0:ffff:cba0:286b
203.160.40.108 0:0:0:0:0:ffff:cba0:286c
203.160.40.109 0:0:0:0:0:ffff:cba0:286d
203.160.40.110 0:0:0:0:0:ffff:cba0:286e
203.160.40.111 0:0:0:0:0:ffff:cba0:286f
203.160.40.112 0:0:0:0:0:ffff:cba0:2870
203.160.40.113 0:0:0:0:0:ffff:cba0:2871
203.160.40.114 0:0:0:0:0:ffff:cba0:2872
203.160.40.115 0:0:0:0:0:ffff:cba0:2873
203.160.40.116 0:0:0:0:0:ffff:cba0:2874
203.160.40.117 0:0:0:0:0:ffff:cba0:2875
203.160.40.118 0:0:0:0:0:ffff:cba0:2876
203.160.40.119 0:0:0:0:0:ffff:cba0:2877
203.160.40.120 0:0:0:0:0:ffff:cba0:2878


203.160.40.121 0:0:0:0:0:ffff:cba0:2879
203.160.40.122 0:0:0:0:0:ffff:cba0:287a
203.160.40.123 0:0:0:0:0:ffff:cba0:287b
203.160.40.124 0:0:0:0:0:ffff:cba0:287c
203.160.40.125 0:0:0:0:0:ffff:cba0:287d
203.160.40.126 0:0:0:0:0:ffff:cba0:287e
203.160.40.127 0:0:0:0:0:ffff:cba0:287f
203.160.40.128 0:0:0:0:0:ffff:cba0:2880
203.160.40.129 0:0:0:0:0:ffff:cba0:2881
203.160.40.130 0:0:0:0:0:ffff:cba0:2882
203.160.40.131 0:0:0:0:0:ffff:cba0:2883
203.160.40.132 0:0:0:0:0:ffff:cba0:2884
203.160.40.133 0:0:0:0:0:ffff:cba0:2885
203.160.40.134 0:0:0:0:0:ffff:cba0:2886
203.160.40.135 0:0:0:0:0:ffff:cba0:2887
203.160.40.136 0:0:0:0:0:ffff:cba0:2888
203.160.40.137 0:0:0:0:0:ffff:cba0:2889
203.160.40.138 0:0:0:0:0:ffff:cba0:288a
203.160.40.139 0:0:0:0:0:ffff:cba0:288b
203.160.40.140 0:0:0:0:0:ffff:cba0:288c
203.160.40.141 0:0:0:0:0:ffff:cba0:288d
203.160.40.142 0:0:0:0:0:ffff:cba0:288e
203.160.40.143 0:0:0:0:0:ffff:cba0:288f
203.160.40.144 0:0:0:0:0:ffff:cba0:2890
203.160.40.145 0:0:0:0:0:ffff:cba0:2891
203.160.40.146 0:0:0:0:0:ffff:cba0:2892
203.160.40.147 0:0:0:0:0:ffff:cba0:2893
203.160.40.148 0:0:0:0:0:ffff:cba0:2894
203.160.40.149 0:0:0:0:0:ffff:cba0:2895
203.160.40.150 0:0:0:0:0:ffff:cba0:2896
203.160.40.151 0:0:0:0:0:ffff:cba0:2897
203.160.40.152 0:0:0:0:0:ffff:cba0:2898
203.160.40.153 0:0:0:0:0:ffff:cba0:2899
203.160.40.154 0:0:0:0:0:ffff:cba0:289a
203.160.40.155 0:0:0:0:0:ffff:cba0:289b
203.160.40.156 0:0:0:0:0:ffff:cba0:289c
203.160.40.157 0:0:0:0:0:ffff:cba0:289d
203.160.40.158 0:0:0:0:0:ffff:cba0:289e
203.160.40.159 0:0:0:0:0:ffff:cba0:289f
203.160.40.160 0:0:0:0:0:ffff:cba0:28a0
203.160.40.161 0:0:0:0:0:ffff:cba0:28a1
203.160.40.162 0:0:0:0:0:ffff:cba0:28a2
203.160.40.163 0:0:0:0:0:ffff:cba0:28a3
203.160.40.164 0:0:0:0:0:ffff:cba0:28a4
203.160.40.165 0:0:0:0:0:ffff:cba0:28a5
203.160.40.166 0:0:0:0:0:ffff:cba0:28a6
203.160.40.167 0:0:0:0:0:ffff:cba0:28a7
203.160.40.168 0:0:0:0:0:ffff:cba0:28a8
203.160.40.169 0:0:0:0:0:ffff:cba0:28a9
203.160.40.170 0:0:0:0:0:ffff:cba0:28aa
203.160.40.171 0:0:0:0:0:ffff:cba0:28ab
203.160.40.172 0:0:0:0:0:ffff:cba0:28ac
203.160.40.173 0:0:0:0:0:ffff:cba0:28ad
203.160.40.174 0:0:0:0:0:ffff:cba0:28ae
203.160.40.175 0:0:0:0:0:ffff:cba0:28af
203.160.40.176 0:0:0:0:0:ffff:cba0:28b0
203.160.40.177 0:0:0:0:0:ffff:cba0:28b1
203.160.40.178 0:0:0:0:0:ffff:cba0:28b2
203.160.40.179 0:0:0:0:0:ffff:cba0:28b3
203.160.40.180 0:0:0:0:0:ffff:cba0:28b4


203.160.40.181 0:0:0:0:0:ffff:cba0:28b5
203.160.40.182 0:0:0:0:0:ffff:cba0:28b6
203.160.40.183 0:0:0:0:0:ffff:cba0:28b7
203.160.40.184 0:0:0:0:0:ffff:cba0:28b8
203.160.40.185 0:0:0:0:0:ffff:cba0:28b9
203.160.40.186 0:0:0:0:0:ffff:cba0:28ba
203.160.40.187 0:0:0:0:0:ffff:cba0:28bb
203.160.40.188 0:0:0:0:0:ffff:cba0:28bc
203.160.40.189 0:0:0:0:0:ffff:cba0:28bd
203.160.40.190 0:0:0:0:0:ffff:cba0:28be
203.160.40.191 0:0:0:0:0:ffff:cba0:28bf
203.160.40.192 0:0:0:0:0:ffff:cba0:28c0
203.160.40.193 0:0:0:0:0:ffff:cba0:28c1
203.160.40.194 0:0:0:0:0:ffff:cba0:28c2
203.160.40.195 0:0:0:0:0:ffff:cba0:28c3
203.160.40.196 0:0:0:0:0:ffff:cba0:28c4
203.160.40.197 0:0:0:0:0:ffff:cba0:28c5
203.160.40.198 0:0:0:0:0:ffff:cba0:28c6
203.160.40.199 0:0:0:0:0:ffff:cba0:28c7
203.160.40.200 0:0:0:0:0:ffff:cba0:28c8
203.160.40.201 0:0:0:0:0:ffff:cba0:28c9
203.160.40.202 0:0:0:0:0:ffff:cba0:28ca
203.160.40.203 0:0:0:0:0:ffff:cba0:28cb
203.160.40.204 0:0:0:0:0:ffff:cba0:28cc
203.160.40.205 0:0:0:0:0:ffff:cba0:28cd
203.160.40.206 0:0:0:0:0:ffff:cba0:28ce
203.160.40.207 0:0:0:0:0:ffff:cba0:28cf
203.160.40.208 0:0:0:0:0:ffff:cba0:28d0
203.160.40.209 0:0:0:0:0:ffff:cba0:28d1
203.160.40.210 0:0:0:0:0:ffff:cba0:28d2
203.160.40.211 0:0:0:0:0:ffff:cba0:28d3
203.160.40.212 0:0:0:0:0:ffff:cba0:28d4
203.160.40.213 0:0:0:0:0:ffff:cba0:28d5
203.160.40.214 0:0:0:0:0:ffff:cba0:28d6
203.160.40.215 0:0:0:0:0:ffff:cba0:28d7
203.160.40.216 0:0:0:0:0:ffff:cba0:28d8
203.160.40.217 0:0:0:0:0:ffff:cba0:28d9
203.160.40.218 0:0:0:0:0:ffff:cba0:28da
203.160.40.219 0:0:0:0:0:ffff:cba0:28db
203.160.40.220 0:0:0:0:0:ffff:cba0:28dc
203.160.40.221 0:0:0:0:0:ffff:cba0:28dd
203.160.40.222 0:0:0:0:0:ffff:cba0:28de
203.160.40.223 0:0:0:0:0:ffff:cba0:28df
203.160.40.224 0:0:0:0:0:ffff:cba0:28e0
203.160.40.225 0:0:0:0:0:ffff:cba0:28e1
203.160.40.226 0:0:0:0:0:ffff:cba0:28e2
203.160.40.227 0:0:0:0:0:ffff:cba0:28e3
203.160.40.228 0:0:0:0:0:ffff:cba0:28e4
203.160.40.229 0:0:0:0:0:ffff:cba0:28e5
203.160.40.230 0:0:0:0:0:ffff:cba0:28e6
203.160.40.231 0:0:0:0:0:ffff:cba0:28e7
203.160.40.232 0:0:0:0:0:ffff:cba0:28e8
203.160.40.233 0:0:0:0:0:ffff:cba0:28e9
203.160.40.234 0:0:0:0:0:ffff:cba0:28ea
203.160.40.235 0:0:0:0:0:ffff:cba0:28eb
203.160.40.236 0:0:0:0:0:ffff:cba0:28ec
203.160.40.237 0:0:0:0:0:ffff:cba0:28ed
203.160.40.238 0:0:0:0:0:ffff:cba0:28ee
203.160.40.239 0:0:0:0:0:ffff:cba0:28ef
203.160.40.240 0:0:0:0:0:ffff:cba0:28f0
203.160.40.241 0:0:0:0:0:ffff:cba0:28f1
203.160.40.242 0:0:0:0:0:ffff:cba0:28f2
203.160.40.243 0:0:0:0:0:ffff:cba0:28f3
203.160.40.244 0:0:0:0:0:ffff:cba0:28f4
203.160.40.245 0:0:0:0:0:ffff:cba0:28f5
203.160.40.246 0:0:0:0:0:ffff:cba0:28f6
203.160.40.247 0:0:0:0:0:ffff:cba0:28f7
203.160.40.248 0:0:0:0:0:ffff:cba0:28f8
203.160.40.249 0:0:0:0:0:ffff:cba0:28f9
203.160.40.250 0:0:0:0:0:ffff:cba0:28fa
203.160.40.251 0:0:0:0:0:ffff:cba0:28fb
203.160.40.252 0:0:0:0:0:ffff:cba0:28fc
203.160.40.253 0:0:0:0:0:ffff:cba0:28fd
203.160.40.254 0:0:0:0:0:ffff:cba0:28fe
203.160.40.255 0:0:0:0:0:ffff:cba0:28ff


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.