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
72.32.33.1 0:0:0:0:0:ffff:4820:2101
72.32.33.2 0:0:0:0:0:ffff:4820:2102
72.32.33.3 0:0:0:0:0:ffff:4820:2103
72.32.33.4 0:0:0:0:0:ffff:4820:2104
72.32.33.5 0:0:0:0:0:ffff:4820:2105
72.32.33.6 0:0:0:0:0:ffff:4820:2106
72.32.33.7 0:0:0:0:0:ffff:4820:2107
72.32.33.8 0:0:0:0:0:ffff:4820:2108
72.32.33.9 0:0:0:0:0:ffff:4820:2109
72.32.33.10 0:0:0:0:0:ffff:4820:210a
72.32.33.11 0:0:0:0:0:ffff:4820:210b
72.32.33.12 0:0:0:0:0:ffff:4820:210c
72.32.33.13 0:0:0:0:0:ffff:4820:210d
72.32.33.14 0:0:0:0:0:ffff:4820:210e
72.32.33.15 0:0:0:0:0:ffff:4820:210f
72.32.33.16 0:0:0:0:0:ffff:4820:2110
72.32.33.17 0:0:0:0:0:ffff:4820:2111
72.32.33.18 0:0:0:0:0:ffff:4820:2112
72.32.33.19 0:0:0:0:0:ffff:4820:2113
72.32.33.20 0:0:0:0:0:ffff:4820:2114
72.32.33.21 0:0:0:0:0:ffff:4820:2115
72.32.33.22 0:0:0:0:0:ffff:4820:2116
72.32.33.23 0:0:0:0:0:ffff:4820:2117
72.32.33.24 0:0:0:0:0:ffff:4820:2118
72.32.33.25 0:0:0:0:0:ffff:4820:2119
72.32.33.26 0:0:0:0:0:ffff:4820:211a
72.32.33.27 0:0:0:0:0:ffff:4820:211b
72.32.33.28 0:0:0:0:0:ffff:4820:211c
72.32.33.29 0:0:0:0:0:ffff:4820:211d
72.32.33.30 0:0:0:0:0:ffff:4820:211e
72.32.33.31 0:0:0:0:0:ffff:4820:211f
72.32.33.32 0:0:0:0:0:ffff:4820:2120
72.32.33.33 0:0:0:0:0:ffff:4820:2121
72.32.33.34 0:0:0:0:0:ffff:4820:2122
72.32.33.35 0:0:0:0:0:ffff:4820:2123
72.32.33.36 0:0:0:0:0:ffff:4820:2124
72.32.33.37 0:0:0:0:0:ffff:4820:2125
72.32.33.38 0:0:0:0:0:ffff:4820:2126
72.32.33.39 0:0:0:0:0:ffff:4820:2127
72.32.33.40 0:0:0:0:0:ffff:4820:2128
72.32.33.41 0:0:0:0:0:ffff:4820:2129
72.32.33.42 0:0:0:0:0:ffff:4820:212a
72.32.33.43 0:0:0:0:0:ffff:4820:212b
72.32.33.44 0:0:0:0:0:ffff:4820:212c
72.32.33.45 0:0:0:0:0:ffff:4820:212d
72.32.33.46 0:0:0:0:0:ffff:4820:212e
72.32.33.47 0:0:0:0:0:ffff:4820:212f
72.32.33.48 0:0:0:0:0:ffff:4820:2130
72.32.33.49 0:0:0:0:0:ffff:4820:2131
72.32.33.50 0:0:0:0:0:ffff:4820:2132
72.32.33.51 0:0:0:0:0:ffff:4820:2133
72.32.33.52 0:0:0:0:0:ffff:4820:2134
72.32.33.53 0:0:0:0:0:ffff:4820:2135
72.32.33.54 0:0:0:0:0:ffff:4820:2136
72.32.33.55 0:0:0:0:0:ffff:4820:2137
72.32.33.56 0:0:0:0:0:ffff:4820:2138
72.32.33.57 0:0:0:0:0:ffff:4820:2139
72.32.33.58 0:0:0:0:0:ffff:4820:213a
72.32.33.59 0:0:0:0:0:ffff:4820:213b
72.32.33.60 0:0:0:0:0:ffff:4820:213c


72.32.33.61 0:0:0:0:0:ffff:4820:213d
72.32.33.62 0:0:0:0:0:ffff:4820:213e
72.32.33.63 0:0:0:0:0:ffff:4820:213f
72.32.33.64 0:0:0:0:0:ffff:4820:2140
72.32.33.65 0:0:0:0:0:ffff:4820:2141
72.32.33.66 0:0:0:0:0:ffff:4820:2142
72.32.33.67 0:0:0:0:0:ffff:4820:2143
72.32.33.68 0:0:0:0:0:ffff:4820:2144
72.32.33.69 0:0:0:0:0:ffff:4820:2145
72.32.33.70 0:0:0:0:0:ffff:4820:2146
72.32.33.71 0:0:0:0:0:ffff:4820:2147
72.32.33.72 0:0:0:0:0:ffff:4820:2148
72.32.33.73 0:0:0:0:0:ffff:4820:2149
72.32.33.74 0:0:0:0:0:ffff:4820:214a
72.32.33.75 0:0:0:0:0:ffff:4820:214b
72.32.33.76 0:0:0:0:0:ffff:4820:214c
72.32.33.77 0:0:0:0:0:ffff:4820:214d
72.32.33.78 0:0:0:0:0:ffff:4820:214e
72.32.33.79 0:0:0:0:0:ffff:4820:214f
72.32.33.80 0:0:0:0:0:ffff:4820:2150
72.32.33.81 0:0:0:0:0:ffff:4820:2151
72.32.33.82 0:0:0:0:0:ffff:4820:2152
72.32.33.83 0:0:0:0:0:ffff:4820:2153
72.32.33.84 0:0:0:0:0:ffff:4820:2154
72.32.33.85 0:0:0:0:0:ffff:4820:2155
72.32.33.86 0:0:0:0:0:ffff:4820:2156
72.32.33.87 0:0:0:0:0:ffff:4820:2157
72.32.33.88 0:0:0:0:0:ffff:4820:2158
72.32.33.89 0:0:0:0:0:ffff:4820:2159
72.32.33.90 0:0:0:0:0:ffff:4820:215a
72.32.33.91 0:0:0:0:0:ffff:4820:215b
72.32.33.92 0:0:0:0:0:ffff:4820:215c
72.32.33.93 0:0:0:0:0:ffff:4820:215d
72.32.33.94 0:0:0:0:0:ffff:4820:215e
72.32.33.95 0:0:0:0:0:ffff:4820:215f
72.32.33.96 0:0:0:0:0:ffff:4820:2160
72.32.33.97 0:0:0:0:0:ffff:4820:2161
72.32.33.98 0:0:0:0:0:ffff:4820:2162
72.32.33.99 0:0:0:0:0:ffff:4820:2163
72.32.33.100 0:0:0:0:0:ffff:4820:2164
72.32.33.101 0:0:0:0:0:ffff:4820:2165
72.32.33.102 0:0:0:0:0:ffff:4820:2166
72.32.33.103 0:0:0:0:0:ffff:4820:2167
72.32.33.104 0:0:0:0:0:ffff:4820:2168
72.32.33.105 0:0:0:0:0:ffff:4820:2169
72.32.33.106 0:0:0:0:0:ffff:4820:216a
72.32.33.107 0:0:0:0:0:ffff:4820:216b
72.32.33.108 0:0:0:0:0:ffff:4820:216c
72.32.33.109 0:0:0:0:0:ffff:4820:216d
72.32.33.110 0:0:0:0:0:ffff:4820:216e
72.32.33.111 0:0:0:0:0:ffff:4820:216f
72.32.33.112 0:0:0:0:0:ffff:4820:2170
72.32.33.113 0:0:0:0:0:ffff:4820:2171
72.32.33.114 0:0:0:0:0:ffff:4820:2172
72.32.33.115 0:0:0:0:0:ffff:4820:2173
72.32.33.116 0:0:0:0:0:ffff:4820:2174
72.32.33.117 0:0:0:0:0:ffff:4820:2175
72.32.33.118 0:0:0:0:0:ffff:4820:2176
72.32.33.119 0:0:0:0:0:ffff:4820:2177
72.32.33.120 0:0:0:0:0:ffff:4820:2178


72.32.33.121 0:0:0:0:0:ffff:4820:2179
72.32.33.122 0:0:0:0:0:ffff:4820:217a
72.32.33.123 0:0:0:0:0:ffff:4820:217b
72.32.33.124 0:0:0:0:0:ffff:4820:217c
72.32.33.125 0:0:0:0:0:ffff:4820:217d
72.32.33.126 0:0:0:0:0:ffff:4820:217e
72.32.33.127 0:0:0:0:0:ffff:4820:217f
72.32.33.128 0:0:0:0:0:ffff:4820:2180
72.32.33.129 0:0:0:0:0:ffff:4820:2181
72.32.33.130 0:0:0:0:0:ffff:4820:2182
72.32.33.131 0:0:0:0:0:ffff:4820:2183
72.32.33.132 0:0:0:0:0:ffff:4820:2184
72.32.33.133 0:0:0:0:0:ffff:4820:2185
72.32.33.134 0:0:0:0:0:ffff:4820:2186
72.32.33.135 0:0:0:0:0:ffff:4820:2187
72.32.33.136 0:0:0:0:0:ffff:4820:2188
72.32.33.137 0:0:0:0:0:ffff:4820:2189
72.32.33.138 0:0:0:0:0:ffff:4820:218a
72.32.33.139 0:0:0:0:0:ffff:4820:218b
72.32.33.140 0:0:0:0:0:ffff:4820:218c
72.32.33.141 0:0:0:0:0:ffff:4820:218d
72.32.33.142 0:0:0:0:0:ffff:4820:218e
72.32.33.143 0:0:0:0:0:ffff:4820:218f
72.32.33.144 0:0:0:0:0:ffff:4820:2190
72.32.33.145 0:0:0:0:0:ffff:4820:2191
72.32.33.146 0:0:0:0:0:ffff:4820:2192
72.32.33.147 0:0:0:0:0:ffff:4820:2193
72.32.33.148 0:0:0:0:0:ffff:4820:2194
72.32.33.149 0:0:0:0:0:ffff:4820:2195
72.32.33.150 0:0:0:0:0:ffff:4820:2196
72.32.33.151 0:0:0:0:0:ffff:4820:2197
72.32.33.152 0:0:0:0:0:ffff:4820:2198
72.32.33.153 0:0:0:0:0:ffff:4820:2199
72.32.33.154 0:0:0:0:0:ffff:4820:219a
72.32.33.155 0:0:0:0:0:ffff:4820:219b
72.32.33.156 0:0:0:0:0:ffff:4820:219c
72.32.33.157 0:0:0:0:0:ffff:4820:219d
72.32.33.158 0:0:0:0:0:ffff:4820:219e
72.32.33.159 0:0:0:0:0:ffff:4820:219f
72.32.33.160 0:0:0:0:0:ffff:4820:21a0
72.32.33.161 0:0:0:0:0:ffff:4820:21a1
72.32.33.162 0:0:0:0:0:ffff:4820:21a2
72.32.33.163 0:0:0:0:0:ffff:4820:21a3
72.32.33.164 0:0:0:0:0:ffff:4820:21a4
72.32.33.165 0:0:0:0:0:ffff:4820:21a5
72.32.33.166 0:0:0:0:0:ffff:4820:21a6
72.32.33.167 0:0:0:0:0:ffff:4820:21a7
72.32.33.168 0:0:0:0:0:ffff:4820:21a8
72.32.33.169 0:0:0:0:0:ffff:4820:21a9
72.32.33.170 0:0:0:0:0:ffff:4820:21aa
72.32.33.171 0:0:0:0:0:ffff:4820:21ab
72.32.33.172 0:0:0:0:0:ffff:4820:21ac
72.32.33.173 0:0:0:0:0:ffff:4820:21ad
72.32.33.174 0:0:0:0:0:ffff:4820:21ae
72.32.33.175 0:0:0:0:0:ffff:4820:21af
72.32.33.176 0:0:0:0:0:ffff:4820:21b0
72.32.33.177 0:0:0:0:0:ffff:4820:21b1
72.32.33.178 0:0:0:0:0:ffff:4820:21b2
72.32.33.179 0:0:0:0:0:ffff:4820:21b3
72.32.33.180 0:0:0:0:0:ffff:4820:21b4


72.32.33.181 0:0:0:0:0:ffff:4820:21b5
72.32.33.182 0:0:0:0:0:ffff:4820:21b6
72.32.33.183 0:0:0:0:0:ffff:4820:21b7
72.32.33.184 0:0:0:0:0:ffff:4820:21b8
72.32.33.185 0:0:0:0:0:ffff:4820:21b9
72.32.33.186 0:0:0:0:0:ffff:4820:21ba
72.32.33.187 0:0:0:0:0:ffff:4820:21bb
72.32.33.188 0:0:0:0:0:ffff:4820:21bc
72.32.33.189 0:0:0:0:0:ffff:4820:21bd
72.32.33.190 0:0:0:0:0:ffff:4820:21be
72.32.33.191 0:0:0:0:0:ffff:4820:21bf
72.32.33.192 0:0:0:0:0:ffff:4820:21c0
72.32.33.193 0:0:0:0:0:ffff:4820:21c1
72.32.33.194 0:0:0:0:0:ffff:4820:21c2
72.32.33.195 0:0:0:0:0:ffff:4820:21c3
72.32.33.196 0:0:0:0:0:ffff:4820:21c4
72.32.33.197 0:0:0:0:0:ffff:4820:21c5
72.32.33.198 0:0:0:0:0:ffff:4820:21c6
72.32.33.199 0:0:0:0:0:ffff:4820:21c7
72.32.33.200 0:0:0:0:0:ffff:4820:21c8
72.32.33.201 0:0:0:0:0:ffff:4820:21c9
72.32.33.202 0:0:0:0:0:ffff:4820:21ca
72.32.33.203 0:0:0:0:0:ffff:4820:21cb
72.32.33.204 0:0:0:0:0:ffff:4820:21cc
72.32.33.205 0:0:0:0:0:ffff:4820:21cd
72.32.33.206 0:0:0:0:0:ffff:4820:21ce
72.32.33.207 0:0:0:0:0:ffff:4820:21cf
72.32.33.208 0:0:0:0:0:ffff:4820:21d0
72.32.33.209 0:0:0:0:0:ffff:4820:21d1
72.32.33.210 0:0:0:0:0:ffff:4820:21d2
72.32.33.211 0:0:0:0:0:ffff:4820:21d3
72.32.33.212 0:0:0:0:0:ffff:4820:21d4
72.32.33.213 0:0:0:0:0:ffff:4820:21d5
72.32.33.214 0:0:0:0:0:ffff:4820:21d6
72.32.33.215 0:0:0:0:0:ffff:4820:21d7
72.32.33.216 0:0:0:0:0:ffff:4820:21d8
72.32.33.217 0:0:0:0:0:ffff:4820:21d9
72.32.33.218 0:0:0:0:0:ffff:4820:21da
72.32.33.219 0:0:0:0:0:ffff:4820:21db
72.32.33.220 0:0:0:0:0:ffff:4820:21dc
72.32.33.221 0:0:0:0:0:ffff:4820:21dd
72.32.33.222 0:0:0:0:0:ffff:4820:21de
72.32.33.223 0:0:0:0:0:ffff:4820:21df
72.32.33.224 0:0:0:0:0:ffff:4820:21e0
72.32.33.225 0:0:0:0:0:ffff:4820:21e1
72.32.33.226 0:0:0:0:0:ffff:4820:21e2
72.32.33.227 0:0:0:0:0:ffff:4820:21e3
72.32.33.228 0:0:0:0:0:ffff:4820:21e4
72.32.33.229 0:0:0:0:0:ffff:4820:21e5
72.32.33.230 0:0:0:0:0:ffff:4820:21e6
72.32.33.231 0:0:0:0:0:ffff:4820:21e7
72.32.33.232 0:0:0:0:0:ffff:4820:21e8
72.32.33.233 0:0:0:0:0:ffff:4820:21e9
72.32.33.234 0:0:0:0:0:ffff:4820:21ea
72.32.33.235 0:0:0:0:0:ffff:4820:21eb
72.32.33.236 0:0:0:0:0:ffff:4820:21ec
72.32.33.237 0:0:0:0:0:ffff:4820:21ed
72.32.33.238 0:0:0:0:0:ffff:4820:21ee
72.32.33.239 0:0:0:0:0:ffff:4820:21ef
72.32.33.240 0:0:0:0:0:ffff:4820:21f0
72.32.33.241 0:0:0:0:0:ffff:4820:21f1
72.32.33.242 0:0:0:0:0:ffff:4820:21f2
72.32.33.243 0:0:0:0:0:ffff:4820:21f3
72.32.33.244 0:0:0:0:0:ffff:4820:21f4
72.32.33.245 0:0:0:0:0:ffff:4820:21f5
72.32.33.246 0:0:0:0:0:ffff:4820:21f6
72.32.33.247 0:0:0:0:0:ffff:4820:21f7
72.32.33.248 0:0:0:0:0:ffff:4820:21f8
72.32.33.249 0:0:0:0:0:ffff:4820:21f9
72.32.33.250 0:0:0:0:0:ffff:4820:21fa
72.32.33.251 0:0:0:0:0:ffff:4820:21fb
72.32.33.252 0:0:0:0:0:ffff:4820:21fc
72.32.33.253 0:0:0:0:0:ffff:4820:21fd
72.32.33.254 0:0:0:0:0:ffff:4820:21fe
72.32.33.255 0:0:0:0:0:ffff:4820:21ff


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.