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
65.175.40.1 0:0:0:0:0:ffff:41af:2801
65.175.40.2 0:0:0:0:0:ffff:41af:2802
65.175.40.3 0:0:0:0:0:ffff:41af:2803
65.175.40.4 0:0:0:0:0:ffff:41af:2804
65.175.40.5 0:0:0:0:0:ffff:41af:2805
65.175.40.6 0:0:0:0:0:ffff:41af:2806
65.175.40.7 0:0:0:0:0:ffff:41af:2807
65.175.40.8 0:0:0:0:0:ffff:41af:2808
65.175.40.9 0:0:0:0:0:ffff:41af:2809
65.175.40.10 0:0:0:0:0:ffff:41af:280a
65.175.40.11 0:0:0:0:0:ffff:41af:280b
65.175.40.12 0:0:0:0:0:ffff:41af:280c
65.175.40.13 0:0:0:0:0:ffff:41af:280d
65.175.40.14 0:0:0:0:0:ffff:41af:280e
65.175.40.15 0:0:0:0:0:ffff:41af:280f
65.175.40.16 0:0:0:0:0:ffff:41af:2810
65.175.40.17 0:0:0:0:0:ffff:41af:2811
65.175.40.18 0:0:0:0:0:ffff:41af:2812
65.175.40.19 0:0:0:0:0:ffff:41af:2813
65.175.40.20 0:0:0:0:0:ffff:41af:2814
65.175.40.21 0:0:0:0:0:ffff:41af:2815
65.175.40.22 0:0:0:0:0:ffff:41af:2816
65.175.40.23 0:0:0:0:0:ffff:41af:2817
65.175.40.24 0:0:0:0:0:ffff:41af:2818
65.175.40.25 0:0:0:0:0:ffff:41af:2819
65.175.40.26 0:0:0:0:0:ffff:41af:281a
65.175.40.27 0:0:0:0:0:ffff:41af:281b
65.175.40.28 0:0:0:0:0:ffff:41af:281c
65.175.40.29 0:0:0:0:0:ffff:41af:281d
65.175.40.30 0:0:0:0:0:ffff:41af:281e
65.175.40.31 0:0:0:0:0:ffff:41af:281f
65.175.40.32 0:0:0:0:0:ffff:41af:2820
65.175.40.33 0:0:0:0:0:ffff:41af:2821
65.175.40.34 0:0:0:0:0:ffff:41af:2822
65.175.40.35 0:0:0:0:0:ffff:41af:2823
65.175.40.36 0:0:0:0:0:ffff:41af:2824
65.175.40.37 0:0:0:0:0:ffff:41af:2825
65.175.40.38 0:0:0:0:0:ffff:41af:2826
65.175.40.39 0:0:0:0:0:ffff:41af:2827
65.175.40.40 0:0:0:0:0:ffff:41af:2828
65.175.40.41 0:0:0:0:0:ffff:41af:2829
65.175.40.42 0:0:0:0:0:ffff:41af:282a
65.175.40.43 0:0:0:0:0:ffff:41af:282b
65.175.40.44 0:0:0:0:0:ffff:41af:282c
65.175.40.45 0:0:0:0:0:ffff:41af:282d
65.175.40.46 0:0:0:0:0:ffff:41af:282e
65.175.40.47 0:0:0:0:0:ffff:41af:282f
65.175.40.48 0:0:0:0:0:ffff:41af:2830
65.175.40.49 0:0:0:0:0:ffff:41af:2831
65.175.40.50 0:0:0:0:0:ffff:41af:2832
65.175.40.51 0:0:0:0:0:ffff:41af:2833
65.175.40.52 0:0:0:0:0:ffff:41af:2834
65.175.40.53 0:0:0:0:0:ffff:41af:2835
65.175.40.54 0:0:0:0:0:ffff:41af:2836
65.175.40.55 0:0:0:0:0:ffff:41af:2837
65.175.40.56 0:0:0:0:0:ffff:41af:2838
65.175.40.57 0:0:0:0:0:ffff:41af:2839
65.175.40.58 0:0:0:0:0:ffff:41af:283a
65.175.40.59 0:0:0:0:0:ffff:41af:283b
65.175.40.60 0:0:0:0:0:ffff:41af:283c


65.175.40.61 0:0:0:0:0:ffff:41af:283d
65.175.40.62 0:0:0:0:0:ffff:41af:283e
65.175.40.63 0:0:0:0:0:ffff:41af:283f
65.175.40.64 0:0:0:0:0:ffff:41af:2840
65.175.40.65 0:0:0:0:0:ffff:41af:2841
65.175.40.66 0:0:0:0:0:ffff:41af:2842
65.175.40.67 0:0:0:0:0:ffff:41af:2843
65.175.40.68 0:0:0:0:0:ffff:41af:2844
65.175.40.69 0:0:0:0:0:ffff:41af:2845
65.175.40.70 0:0:0:0:0:ffff:41af:2846
65.175.40.71 0:0:0:0:0:ffff:41af:2847
65.175.40.72 0:0:0:0:0:ffff:41af:2848
65.175.40.73 0:0:0:0:0:ffff:41af:2849
65.175.40.74 0:0:0:0:0:ffff:41af:284a
65.175.40.75 0:0:0:0:0:ffff:41af:284b
65.175.40.76 0:0:0:0:0:ffff:41af:284c
65.175.40.77 0:0:0:0:0:ffff:41af:284d
65.175.40.78 0:0:0:0:0:ffff:41af:284e
65.175.40.79 0:0:0:0:0:ffff:41af:284f
65.175.40.80 0:0:0:0:0:ffff:41af:2850
65.175.40.81 0:0:0:0:0:ffff:41af:2851
65.175.40.82 0:0:0:0:0:ffff:41af:2852
65.175.40.83 0:0:0:0:0:ffff:41af:2853
65.175.40.84 0:0:0:0:0:ffff:41af:2854
65.175.40.85 0:0:0:0:0:ffff:41af:2855
65.175.40.86 0:0:0:0:0:ffff:41af:2856
65.175.40.87 0:0:0:0:0:ffff:41af:2857
65.175.40.88 0:0:0:0:0:ffff:41af:2858
65.175.40.89 0:0:0:0:0:ffff:41af:2859
65.175.40.90 0:0:0:0:0:ffff:41af:285a
65.175.40.91 0:0:0:0:0:ffff:41af:285b
65.175.40.92 0:0:0:0:0:ffff:41af:285c
65.175.40.93 0:0:0:0:0:ffff:41af:285d
65.175.40.94 0:0:0:0:0:ffff:41af:285e
65.175.40.95 0:0:0:0:0:ffff:41af:285f
65.175.40.96 0:0:0:0:0:ffff:41af:2860
65.175.40.97 0:0:0:0:0:ffff:41af:2861
65.175.40.98 0:0:0:0:0:ffff:41af:2862
65.175.40.99 0:0:0:0:0:ffff:41af:2863
65.175.40.100 0:0:0:0:0:ffff:41af:2864
65.175.40.101 0:0:0:0:0:ffff:41af:2865
65.175.40.102 0:0:0:0:0:ffff:41af:2866
65.175.40.103 0:0:0:0:0:ffff:41af:2867
65.175.40.104 0:0:0:0:0:ffff:41af:2868
65.175.40.105 0:0:0:0:0:ffff:41af:2869
65.175.40.106 0:0:0:0:0:ffff:41af:286a
65.175.40.107 0:0:0:0:0:ffff:41af:286b
65.175.40.108 0:0:0:0:0:ffff:41af:286c
65.175.40.109 0:0:0:0:0:ffff:41af:286d
65.175.40.110 0:0:0:0:0:ffff:41af:286e
65.175.40.111 0:0:0:0:0:ffff:41af:286f
65.175.40.112 0:0:0:0:0:ffff:41af:2870
65.175.40.113 0:0:0:0:0:ffff:41af:2871
65.175.40.114 0:0:0:0:0:ffff:41af:2872
65.175.40.115 0:0:0:0:0:ffff:41af:2873
65.175.40.116 0:0:0:0:0:ffff:41af:2874
65.175.40.117 0:0:0:0:0:ffff:41af:2875
65.175.40.118 0:0:0:0:0:ffff:41af:2876
65.175.40.119 0:0:0:0:0:ffff:41af:2877
65.175.40.120 0:0:0:0:0:ffff:41af:2878


65.175.40.121 0:0:0:0:0:ffff:41af:2879
65.175.40.122 0:0:0:0:0:ffff:41af:287a
65.175.40.123 0:0:0:0:0:ffff:41af:287b
65.175.40.124 0:0:0:0:0:ffff:41af:287c
65.175.40.125 0:0:0:0:0:ffff:41af:287d
65.175.40.126 0:0:0:0:0:ffff:41af:287e
65.175.40.127 0:0:0:0:0:ffff:41af:287f
65.175.40.128 0:0:0:0:0:ffff:41af:2880
65.175.40.129 0:0:0:0:0:ffff:41af:2881
65.175.40.130 0:0:0:0:0:ffff:41af:2882
65.175.40.131 0:0:0:0:0:ffff:41af:2883
65.175.40.132 0:0:0:0:0:ffff:41af:2884
65.175.40.133 0:0:0:0:0:ffff:41af:2885
65.175.40.134 0:0:0:0:0:ffff:41af:2886
65.175.40.135 0:0:0:0:0:ffff:41af:2887
65.175.40.136 0:0:0:0:0:ffff:41af:2888
65.175.40.137 0:0:0:0:0:ffff:41af:2889
65.175.40.138 0:0:0:0:0:ffff:41af:288a
65.175.40.139 0:0:0:0:0:ffff:41af:288b
65.175.40.140 0:0:0:0:0:ffff:41af:288c
65.175.40.141 0:0:0:0:0:ffff:41af:288d
65.175.40.142 0:0:0:0:0:ffff:41af:288e
65.175.40.143 0:0:0:0:0:ffff:41af:288f
65.175.40.144 0:0:0:0:0:ffff:41af:2890
65.175.40.145 0:0:0:0:0:ffff:41af:2891
65.175.40.146 0:0:0:0:0:ffff:41af:2892
65.175.40.147 0:0:0:0:0:ffff:41af:2893
65.175.40.148 0:0:0:0:0:ffff:41af:2894
65.175.40.149 0:0:0:0:0:ffff:41af:2895
65.175.40.150 0:0:0:0:0:ffff:41af:2896
65.175.40.151 0:0:0:0:0:ffff:41af:2897
65.175.40.152 0:0:0:0:0:ffff:41af:2898
65.175.40.153 0:0:0:0:0:ffff:41af:2899
65.175.40.154 0:0:0:0:0:ffff:41af:289a
65.175.40.155 0:0:0:0:0:ffff:41af:289b
65.175.40.156 0:0:0:0:0:ffff:41af:289c
65.175.40.157 0:0:0:0:0:ffff:41af:289d
65.175.40.158 0:0:0:0:0:ffff:41af:289e
65.175.40.159 0:0:0:0:0:ffff:41af:289f
65.175.40.160 0:0:0:0:0:ffff:41af:28a0
65.175.40.161 0:0:0:0:0:ffff:41af:28a1
65.175.40.162 0:0:0:0:0:ffff:41af:28a2
65.175.40.163 0:0:0:0:0:ffff:41af:28a3
65.175.40.164 0:0:0:0:0:ffff:41af:28a4
65.175.40.165 0:0:0:0:0:ffff:41af:28a5
65.175.40.166 0:0:0:0:0:ffff:41af:28a6
65.175.40.167 0:0:0:0:0:ffff:41af:28a7
65.175.40.168 0:0:0:0:0:ffff:41af:28a8
65.175.40.169 0:0:0:0:0:ffff:41af:28a9
65.175.40.170 0:0:0:0:0:ffff:41af:28aa
65.175.40.171 0:0:0:0:0:ffff:41af:28ab
65.175.40.172 0:0:0:0:0:ffff:41af:28ac
65.175.40.173 0:0:0:0:0:ffff:41af:28ad
65.175.40.174 0:0:0:0:0:ffff:41af:28ae
65.175.40.175 0:0:0:0:0:ffff:41af:28af
65.175.40.176 0:0:0:0:0:ffff:41af:28b0
65.175.40.177 0:0:0:0:0:ffff:41af:28b1
65.175.40.178 0:0:0:0:0:ffff:41af:28b2
65.175.40.179 0:0:0:0:0:ffff:41af:28b3
65.175.40.180 0:0:0:0:0:ffff:41af:28b4


65.175.40.181 0:0:0:0:0:ffff:41af:28b5
65.175.40.182 0:0:0:0:0:ffff:41af:28b6
65.175.40.183 0:0:0:0:0:ffff:41af:28b7
65.175.40.184 0:0:0:0:0:ffff:41af:28b8
65.175.40.185 0:0:0:0:0:ffff:41af:28b9
65.175.40.186 0:0:0:0:0:ffff:41af:28ba
65.175.40.187 0:0:0:0:0:ffff:41af:28bb
65.175.40.188 0:0:0:0:0:ffff:41af:28bc
65.175.40.189 0:0:0:0:0:ffff:41af:28bd
65.175.40.190 0:0:0:0:0:ffff:41af:28be
65.175.40.191 0:0:0:0:0:ffff:41af:28bf
65.175.40.192 0:0:0:0:0:ffff:41af:28c0
65.175.40.193 0:0:0:0:0:ffff:41af:28c1
65.175.40.194 0:0:0:0:0:ffff:41af:28c2
65.175.40.195 0:0:0:0:0:ffff:41af:28c3
65.175.40.196 0:0:0:0:0:ffff:41af:28c4
65.175.40.197 0:0:0:0:0:ffff:41af:28c5
65.175.40.198 0:0:0:0:0:ffff:41af:28c6
65.175.40.199 0:0:0:0:0:ffff:41af:28c7
65.175.40.200 0:0:0:0:0:ffff:41af:28c8
65.175.40.201 0:0:0:0:0:ffff:41af:28c9
65.175.40.202 0:0:0:0:0:ffff:41af:28ca
65.175.40.203 0:0:0:0:0:ffff:41af:28cb
65.175.40.204 0:0:0:0:0:ffff:41af:28cc
65.175.40.205 0:0:0:0:0:ffff:41af:28cd
65.175.40.206 0:0:0:0:0:ffff:41af:28ce
65.175.40.207 0:0:0:0:0:ffff:41af:28cf
65.175.40.208 0:0:0:0:0:ffff:41af:28d0
65.175.40.209 0:0:0:0:0:ffff:41af:28d1
65.175.40.210 0:0:0:0:0:ffff:41af:28d2
65.175.40.211 0:0:0:0:0:ffff:41af:28d3
65.175.40.212 0:0:0:0:0:ffff:41af:28d4
65.175.40.213 0:0:0:0:0:ffff:41af:28d5
65.175.40.214 0:0:0:0:0:ffff:41af:28d6
65.175.40.215 0:0:0:0:0:ffff:41af:28d7
65.175.40.216 0:0:0:0:0:ffff:41af:28d8
65.175.40.217 0:0:0:0:0:ffff:41af:28d9
65.175.40.218 0:0:0:0:0:ffff:41af:28da
65.175.40.219 0:0:0:0:0:ffff:41af:28db
65.175.40.220 0:0:0:0:0:ffff:41af:28dc
65.175.40.221 0:0:0:0:0:ffff:41af:28dd
65.175.40.222 0:0:0:0:0:ffff:41af:28de
65.175.40.223 0:0:0:0:0:ffff:41af:28df
65.175.40.224 0:0:0:0:0:ffff:41af:28e0
65.175.40.225 0:0:0:0:0:ffff:41af:28e1
65.175.40.226 0:0:0:0:0:ffff:41af:28e2
65.175.40.227 0:0:0:0:0:ffff:41af:28e3
65.175.40.228 0:0:0:0:0:ffff:41af:28e4
65.175.40.229 0:0:0:0:0:ffff:41af:28e5
65.175.40.230 0:0:0:0:0:ffff:41af:28e6
65.175.40.231 0:0:0:0:0:ffff:41af:28e7
65.175.40.232 0:0:0:0:0:ffff:41af:28e8
65.175.40.233 0:0:0:0:0:ffff:41af:28e9
65.175.40.234 0:0:0:0:0:ffff:41af:28ea
65.175.40.235 0:0:0:0:0:ffff:41af:28eb
65.175.40.236 0:0:0:0:0:ffff:41af:28ec
65.175.40.237 0:0:0:0:0:ffff:41af:28ed
65.175.40.238 0:0:0:0:0:ffff:41af:28ee
65.175.40.239 0:0:0:0:0:ffff:41af:28ef
65.175.40.240 0:0:0:0:0:ffff:41af:28f0
65.175.40.241 0:0:0:0:0:ffff:41af:28f1
65.175.40.242 0:0:0:0:0:ffff:41af:28f2
65.175.40.243 0:0:0:0:0:ffff:41af:28f3
65.175.40.244 0:0:0:0:0:ffff:41af:28f4
65.175.40.245 0:0:0:0:0:ffff:41af:28f5
65.175.40.246 0:0:0:0:0:ffff:41af:28f6
65.175.40.247 0:0:0:0:0:ffff:41af:28f7
65.175.40.248 0:0:0:0:0:ffff:41af:28f8
65.175.40.249 0:0:0:0:0:ffff:41af:28f9
65.175.40.250 0:0:0:0:0:ffff:41af:28fa
65.175.40.251 0:0:0:0:0:ffff:41af:28fb
65.175.40.252 0:0:0:0:0:ffff:41af:28fc
65.175.40.253 0:0:0:0:0:ffff:41af:28fd
65.175.40.254 0:0:0:0:0:ffff:41af:28fe
65.175.40.255 0:0:0:0:0:ffff:41af: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.