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
32.191.40.1 0:0:0:0:0:ffff:20bf:2801
32.191.40.2 0:0:0:0:0:ffff:20bf:2802
32.191.40.3 0:0:0:0:0:ffff:20bf:2803
32.191.40.4 0:0:0:0:0:ffff:20bf:2804
32.191.40.5 0:0:0:0:0:ffff:20bf:2805
32.191.40.6 0:0:0:0:0:ffff:20bf:2806
32.191.40.7 0:0:0:0:0:ffff:20bf:2807
32.191.40.8 0:0:0:0:0:ffff:20bf:2808
32.191.40.9 0:0:0:0:0:ffff:20bf:2809
32.191.40.10 0:0:0:0:0:ffff:20bf:280a
32.191.40.11 0:0:0:0:0:ffff:20bf:280b
32.191.40.12 0:0:0:0:0:ffff:20bf:280c
32.191.40.13 0:0:0:0:0:ffff:20bf:280d
32.191.40.14 0:0:0:0:0:ffff:20bf:280e
32.191.40.15 0:0:0:0:0:ffff:20bf:280f
32.191.40.16 0:0:0:0:0:ffff:20bf:2810
32.191.40.17 0:0:0:0:0:ffff:20bf:2811
32.191.40.18 0:0:0:0:0:ffff:20bf:2812
32.191.40.19 0:0:0:0:0:ffff:20bf:2813
32.191.40.20 0:0:0:0:0:ffff:20bf:2814
32.191.40.21 0:0:0:0:0:ffff:20bf:2815
32.191.40.22 0:0:0:0:0:ffff:20bf:2816
32.191.40.23 0:0:0:0:0:ffff:20bf:2817
32.191.40.24 0:0:0:0:0:ffff:20bf:2818
32.191.40.25 0:0:0:0:0:ffff:20bf:2819
32.191.40.26 0:0:0:0:0:ffff:20bf:281a
32.191.40.27 0:0:0:0:0:ffff:20bf:281b
32.191.40.28 0:0:0:0:0:ffff:20bf:281c
32.191.40.29 0:0:0:0:0:ffff:20bf:281d
32.191.40.30 0:0:0:0:0:ffff:20bf:281e
32.191.40.31 0:0:0:0:0:ffff:20bf:281f
32.191.40.32 0:0:0:0:0:ffff:20bf:2820
32.191.40.33 0:0:0:0:0:ffff:20bf:2821
32.191.40.34 0:0:0:0:0:ffff:20bf:2822
32.191.40.35 0:0:0:0:0:ffff:20bf:2823
32.191.40.36 0:0:0:0:0:ffff:20bf:2824
32.191.40.37 0:0:0:0:0:ffff:20bf:2825
32.191.40.38 0:0:0:0:0:ffff:20bf:2826
32.191.40.39 0:0:0:0:0:ffff:20bf:2827
32.191.40.40 0:0:0:0:0:ffff:20bf:2828
32.191.40.41 0:0:0:0:0:ffff:20bf:2829
32.191.40.42 0:0:0:0:0:ffff:20bf:282a
32.191.40.43 0:0:0:0:0:ffff:20bf:282b
32.191.40.44 0:0:0:0:0:ffff:20bf:282c
32.191.40.45 0:0:0:0:0:ffff:20bf:282d
32.191.40.46 0:0:0:0:0:ffff:20bf:282e
32.191.40.47 0:0:0:0:0:ffff:20bf:282f
32.191.40.48 0:0:0:0:0:ffff:20bf:2830
32.191.40.49 0:0:0:0:0:ffff:20bf:2831
32.191.40.50 0:0:0:0:0:ffff:20bf:2832
32.191.40.51 0:0:0:0:0:ffff:20bf:2833
32.191.40.52 0:0:0:0:0:ffff:20bf:2834
32.191.40.53 0:0:0:0:0:ffff:20bf:2835
32.191.40.54 0:0:0:0:0:ffff:20bf:2836
32.191.40.55 0:0:0:0:0:ffff:20bf:2837
32.191.40.56 0:0:0:0:0:ffff:20bf:2838
32.191.40.57 0:0:0:0:0:ffff:20bf:2839
32.191.40.58 0:0:0:0:0:ffff:20bf:283a
32.191.40.59 0:0:0:0:0:ffff:20bf:283b
32.191.40.60 0:0:0:0:0:ffff:20bf:283c


32.191.40.61 0:0:0:0:0:ffff:20bf:283d
32.191.40.62 0:0:0:0:0:ffff:20bf:283e
32.191.40.63 0:0:0:0:0:ffff:20bf:283f
32.191.40.64 0:0:0:0:0:ffff:20bf:2840
32.191.40.65 0:0:0:0:0:ffff:20bf:2841
32.191.40.66 0:0:0:0:0:ffff:20bf:2842
32.191.40.67 0:0:0:0:0:ffff:20bf:2843
32.191.40.68 0:0:0:0:0:ffff:20bf:2844
32.191.40.69 0:0:0:0:0:ffff:20bf:2845
32.191.40.70 0:0:0:0:0:ffff:20bf:2846
32.191.40.71 0:0:0:0:0:ffff:20bf:2847
32.191.40.72 0:0:0:0:0:ffff:20bf:2848
32.191.40.73 0:0:0:0:0:ffff:20bf:2849
32.191.40.74 0:0:0:0:0:ffff:20bf:284a
32.191.40.75 0:0:0:0:0:ffff:20bf:284b
32.191.40.76 0:0:0:0:0:ffff:20bf:284c
32.191.40.77 0:0:0:0:0:ffff:20bf:284d
32.191.40.78 0:0:0:0:0:ffff:20bf:284e
32.191.40.79 0:0:0:0:0:ffff:20bf:284f
32.191.40.80 0:0:0:0:0:ffff:20bf:2850
32.191.40.81 0:0:0:0:0:ffff:20bf:2851
32.191.40.82 0:0:0:0:0:ffff:20bf:2852
32.191.40.83 0:0:0:0:0:ffff:20bf:2853
32.191.40.84 0:0:0:0:0:ffff:20bf:2854
32.191.40.85 0:0:0:0:0:ffff:20bf:2855
32.191.40.86 0:0:0:0:0:ffff:20bf:2856
32.191.40.87 0:0:0:0:0:ffff:20bf:2857
32.191.40.88 0:0:0:0:0:ffff:20bf:2858
32.191.40.89 0:0:0:0:0:ffff:20bf:2859
32.191.40.90 0:0:0:0:0:ffff:20bf:285a
32.191.40.91 0:0:0:0:0:ffff:20bf:285b
32.191.40.92 0:0:0:0:0:ffff:20bf:285c
32.191.40.93 0:0:0:0:0:ffff:20bf:285d
32.191.40.94 0:0:0:0:0:ffff:20bf:285e
32.191.40.95 0:0:0:0:0:ffff:20bf:285f
32.191.40.96 0:0:0:0:0:ffff:20bf:2860
32.191.40.97 0:0:0:0:0:ffff:20bf:2861
32.191.40.98 0:0:0:0:0:ffff:20bf:2862
32.191.40.99 0:0:0:0:0:ffff:20bf:2863
32.191.40.100 0:0:0:0:0:ffff:20bf:2864
32.191.40.101 0:0:0:0:0:ffff:20bf:2865
32.191.40.102 0:0:0:0:0:ffff:20bf:2866
32.191.40.103 0:0:0:0:0:ffff:20bf:2867
32.191.40.104 0:0:0:0:0:ffff:20bf:2868
32.191.40.105 0:0:0:0:0:ffff:20bf:2869
32.191.40.106 0:0:0:0:0:ffff:20bf:286a
32.191.40.107 0:0:0:0:0:ffff:20bf:286b
32.191.40.108 0:0:0:0:0:ffff:20bf:286c
32.191.40.109 0:0:0:0:0:ffff:20bf:286d
32.191.40.110 0:0:0:0:0:ffff:20bf:286e
32.191.40.111 0:0:0:0:0:ffff:20bf:286f
32.191.40.112 0:0:0:0:0:ffff:20bf:2870
32.191.40.113 0:0:0:0:0:ffff:20bf:2871
32.191.40.114 0:0:0:0:0:ffff:20bf:2872
32.191.40.115 0:0:0:0:0:ffff:20bf:2873
32.191.40.116 0:0:0:0:0:ffff:20bf:2874
32.191.40.117 0:0:0:0:0:ffff:20bf:2875
32.191.40.118 0:0:0:0:0:ffff:20bf:2876
32.191.40.119 0:0:0:0:0:ffff:20bf:2877
32.191.40.120 0:0:0:0:0:ffff:20bf:2878


32.191.40.121 0:0:0:0:0:ffff:20bf:2879
32.191.40.122 0:0:0:0:0:ffff:20bf:287a
32.191.40.123 0:0:0:0:0:ffff:20bf:287b
32.191.40.124 0:0:0:0:0:ffff:20bf:287c
32.191.40.125 0:0:0:0:0:ffff:20bf:287d
32.191.40.126 0:0:0:0:0:ffff:20bf:287e
32.191.40.127 0:0:0:0:0:ffff:20bf:287f
32.191.40.128 0:0:0:0:0:ffff:20bf:2880
32.191.40.129 0:0:0:0:0:ffff:20bf:2881
32.191.40.130 0:0:0:0:0:ffff:20bf:2882
32.191.40.131 0:0:0:0:0:ffff:20bf:2883
32.191.40.132 0:0:0:0:0:ffff:20bf:2884
32.191.40.133 0:0:0:0:0:ffff:20bf:2885
32.191.40.134 0:0:0:0:0:ffff:20bf:2886
32.191.40.135 0:0:0:0:0:ffff:20bf:2887
32.191.40.136 0:0:0:0:0:ffff:20bf:2888
32.191.40.137 0:0:0:0:0:ffff:20bf:2889
32.191.40.138 0:0:0:0:0:ffff:20bf:288a
32.191.40.139 0:0:0:0:0:ffff:20bf:288b
32.191.40.140 0:0:0:0:0:ffff:20bf:288c
32.191.40.141 0:0:0:0:0:ffff:20bf:288d
32.191.40.142 0:0:0:0:0:ffff:20bf:288e
32.191.40.143 0:0:0:0:0:ffff:20bf:288f
32.191.40.144 0:0:0:0:0:ffff:20bf:2890
32.191.40.145 0:0:0:0:0:ffff:20bf:2891
32.191.40.146 0:0:0:0:0:ffff:20bf:2892
32.191.40.147 0:0:0:0:0:ffff:20bf:2893
32.191.40.148 0:0:0:0:0:ffff:20bf:2894
32.191.40.149 0:0:0:0:0:ffff:20bf:2895
32.191.40.150 0:0:0:0:0:ffff:20bf:2896
32.191.40.151 0:0:0:0:0:ffff:20bf:2897
32.191.40.152 0:0:0:0:0:ffff:20bf:2898
32.191.40.153 0:0:0:0:0:ffff:20bf:2899
32.191.40.154 0:0:0:0:0:ffff:20bf:289a
32.191.40.155 0:0:0:0:0:ffff:20bf:289b
32.191.40.156 0:0:0:0:0:ffff:20bf:289c
32.191.40.157 0:0:0:0:0:ffff:20bf:289d
32.191.40.158 0:0:0:0:0:ffff:20bf:289e
32.191.40.159 0:0:0:0:0:ffff:20bf:289f
32.191.40.160 0:0:0:0:0:ffff:20bf:28a0
32.191.40.161 0:0:0:0:0:ffff:20bf:28a1
32.191.40.162 0:0:0:0:0:ffff:20bf:28a2
32.191.40.163 0:0:0:0:0:ffff:20bf:28a3
32.191.40.164 0:0:0:0:0:ffff:20bf:28a4
32.191.40.165 0:0:0:0:0:ffff:20bf:28a5
32.191.40.166 0:0:0:0:0:ffff:20bf:28a6
32.191.40.167 0:0:0:0:0:ffff:20bf:28a7
32.191.40.168 0:0:0:0:0:ffff:20bf:28a8
32.191.40.169 0:0:0:0:0:ffff:20bf:28a9
32.191.40.170 0:0:0:0:0:ffff:20bf:28aa
32.191.40.171 0:0:0:0:0:ffff:20bf:28ab
32.191.40.172 0:0:0:0:0:ffff:20bf:28ac
32.191.40.173 0:0:0:0:0:ffff:20bf:28ad
32.191.40.174 0:0:0:0:0:ffff:20bf:28ae
32.191.40.175 0:0:0:0:0:ffff:20bf:28af
32.191.40.176 0:0:0:0:0:ffff:20bf:28b0
32.191.40.177 0:0:0:0:0:ffff:20bf:28b1
32.191.40.178 0:0:0:0:0:ffff:20bf:28b2
32.191.40.179 0:0:0:0:0:ffff:20bf:28b3
32.191.40.180 0:0:0:0:0:ffff:20bf:28b4


32.191.40.181 0:0:0:0:0:ffff:20bf:28b5
32.191.40.182 0:0:0:0:0:ffff:20bf:28b6
32.191.40.183 0:0:0:0:0:ffff:20bf:28b7
32.191.40.184 0:0:0:0:0:ffff:20bf:28b8
32.191.40.185 0:0:0:0:0:ffff:20bf:28b9
32.191.40.186 0:0:0:0:0:ffff:20bf:28ba
32.191.40.187 0:0:0:0:0:ffff:20bf:28bb
32.191.40.188 0:0:0:0:0:ffff:20bf:28bc
32.191.40.189 0:0:0:0:0:ffff:20bf:28bd
32.191.40.190 0:0:0:0:0:ffff:20bf:28be
32.191.40.191 0:0:0:0:0:ffff:20bf:28bf
32.191.40.192 0:0:0:0:0:ffff:20bf:28c0
32.191.40.193 0:0:0:0:0:ffff:20bf:28c1
32.191.40.194 0:0:0:0:0:ffff:20bf:28c2
32.191.40.195 0:0:0:0:0:ffff:20bf:28c3
32.191.40.196 0:0:0:0:0:ffff:20bf:28c4
32.191.40.197 0:0:0:0:0:ffff:20bf:28c5
32.191.40.198 0:0:0:0:0:ffff:20bf:28c6
32.191.40.199 0:0:0:0:0:ffff:20bf:28c7
32.191.40.200 0:0:0:0:0:ffff:20bf:28c8
32.191.40.201 0:0:0:0:0:ffff:20bf:28c9
32.191.40.202 0:0:0:0:0:ffff:20bf:28ca
32.191.40.203 0:0:0:0:0:ffff:20bf:28cb
32.191.40.204 0:0:0:0:0:ffff:20bf:28cc
32.191.40.205 0:0:0:0:0:ffff:20bf:28cd
32.191.40.206 0:0:0:0:0:ffff:20bf:28ce
32.191.40.207 0:0:0:0:0:ffff:20bf:28cf
32.191.40.208 0:0:0:0:0:ffff:20bf:28d0
32.191.40.209 0:0:0:0:0:ffff:20bf:28d1
32.191.40.210 0:0:0:0:0:ffff:20bf:28d2
32.191.40.211 0:0:0:0:0:ffff:20bf:28d3
32.191.40.212 0:0:0:0:0:ffff:20bf:28d4
32.191.40.213 0:0:0:0:0:ffff:20bf:28d5
32.191.40.214 0:0:0:0:0:ffff:20bf:28d6
32.191.40.215 0:0:0:0:0:ffff:20bf:28d7
32.191.40.216 0:0:0:0:0:ffff:20bf:28d8
32.191.40.217 0:0:0:0:0:ffff:20bf:28d9
32.191.40.218 0:0:0:0:0:ffff:20bf:28da
32.191.40.219 0:0:0:0:0:ffff:20bf:28db
32.191.40.220 0:0:0:0:0:ffff:20bf:28dc
32.191.40.221 0:0:0:0:0:ffff:20bf:28dd
32.191.40.222 0:0:0:0:0:ffff:20bf:28de
32.191.40.223 0:0:0:0:0:ffff:20bf:28df
32.191.40.224 0:0:0:0:0:ffff:20bf:28e0
32.191.40.225 0:0:0:0:0:ffff:20bf:28e1
32.191.40.226 0:0:0:0:0:ffff:20bf:28e2
32.191.40.227 0:0:0:0:0:ffff:20bf:28e3
32.191.40.228 0:0:0:0:0:ffff:20bf:28e4
32.191.40.229 0:0:0:0:0:ffff:20bf:28e5
32.191.40.230 0:0:0:0:0:ffff:20bf:28e6
32.191.40.231 0:0:0:0:0:ffff:20bf:28e7
32.191.40.232 0:0:0:0:0:ffff:20bf:28e8
32.191.40.233 0:0:0:0:0:ffff:20bf:28e9
32.191.40.234 0:0:0:0:0:ffff:20bf:28ea
32.191.40.235 0:0:0:0:0:ffff:20bf:28eb
32.191.40.236 0:0:0:0:0:ffff:20bf:28ec
32.191.40.237 0:0:0:0:0:ffff:20bf:28ed
32.191.40.238 0:0:0:0:0:ffff:20bf:28ee
32.191.40.239 0:0:0:0:0:ffff:20bf:28ef
32.191.40.240 0:0:0:0:0:ffff:20bf:28f0
32.191.40.241 0:0:0:0:0:ffff:20bf:28f1
32.191.40.242 0:0:0:0:0:ffff:20bf:28f2
32.191.40.243 0:0:0:0:0:ffff:20bf:28f3
32.191.40.244 0:0:0:0:0:ffff:20bf:28f4
32.191.40.245 0:0:0:0:0:ffff:20bf:28f5
32.191.40.246 0:0:0:0:0:ffff:20bf:28f6
32.191.40.247 0:0:0:0:0:ffff:20bf:28f7
32.191.40.248 0:0:0:0:0:ffff:20bf:28f8
32.191.40.249 0:0:0:0:0:ffff:20bf:28f9
32.191.40.250 0:0:0:0:0:ffff:20bf:28fa
32.191.40.251 0:0:0:0:0:ffff:20bf:28fb
32.191.40.252 0:0:0:0:0:ffff:20bf:28fc
32.191.40.253 0:0:0:0:0:ffff:20bf:28fd
32.191.40.254 0:0:0:0:0:ffff:20bf:28fe
32.191.40.255 0:0:0:0:0:ffff:20bf: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.