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
33.131.33.1 0:0:0:0:0:ffff:2183:2101
33.131.33.2 0:0:0:0:0:ffff:2183:2102
33.131.33.3 0:0:0:0:0:ffff:2183:2103
33.131.33.4 0:0:0:0:0:ffff:2183:2104
33.131.33.5 0:0:0:0:0:ffff:2183:2105
33.131.33.6 0:0:0:0:0:ffff:2183:2106
33.131.33.7 0:0:0:0:0:ffff:2183:2107
33.131.33.8 0:0:0:0:0:ffff:2183:2108
33.131.33.9 0:0:0:0:0:ffff:2183:2109
33.131.33.10 0:0:0:0:0:ffff:2183:210a
33.131.33.11 0:0:0:0:0:ffff:2183:210b
33.131.33.12 0:0:0:0:0:ffff:2183:210c
33.131.33.13 0:0:0:0:0:ffff:2183:210d
33.131.33.14 0:0:0:0:0:ffff:2183:210e
33.131.33.15 0:0:0:0:0:ffff:2183:210f
33.131.33.16 0:0:0:0:0:ffff:2183:2110
33.131.33.17 0:0:0:0:0:ffff:2183:2111
33.131.33.18 0:0:0:0:0:ffff:2183:2112
33.131.33.19 0:0:0:0:0:ffff:2183:2113
33.131.33.20 0:0:0:0:0:ffff:2183:2114
33.131.33.21 0:0:0:0:0:ffff:2183:2115
33.131.33.22 0:0:0:0:0:ffff:2183:2116
33.131.33.23 0:0:0:0:0:ffff:2183:2117
33.131.33.24 0:0:0:0:0:ffff:2183:2118
33.131.33.25 0:0:0:0:0:ffff:2183:2119
33.131.33.26 0:0:0:0:0:ffff:2183:211a
33.131.33.27 0:0:0:0:0:ffff:2183:211b
33.131.33.28 0:0:0:0:0:ffff:2183:211c
33.131.33.29 0:0:0:0:0:ffff:2183:211d
33.131.33.30 0:0:0:0:0:ffff:2183:211e
33.131.33.31 0:0:0:0:0:ffff:2183:211f
33.131.33.32 0:0:0:0:0:ffff:2183:2120
33.131.33.33 0:0:0:0:0:ffff:2183:2121
33.131.33.34 0:0:0:0:0:ffff:2183:2122
33.131.33.35 0:0:0:0:0:ffff:2183:2123
33.131.33.36 0:0:0:0:0:ffff:2183:2124
33.131.33.37 0:0:0:0:0:ffff:2183:2125
33.131.33.38 0:0:0:0:0:ffff:2183:2126
33.131.33.39 0:0:0:0:0:ffff:2183:2127
33.131.33.40 0:0:0:0:0:ffff:2183:2128
33.131.33.41 0:0:0:0:0:ffff:2183:2129
33.131.33.42 0:0:0:0:0:ffff:2183:212a
33.131.33.43 0:0:0:0:0:ffff:2183:212b
33.131.33.44 0:0:0:0:0:ffff:2183:212c
33.131.33.45 0:0:0:0:0:ffff:2183:212d
33.131.33.46 0:0:0:0:0:ffff:2183:212e
33.131.33.47 0:0:0:0:0:ffff:2183:212f
33.131.33.48 0:0:0:0:0:ffff:2183:2130
33.131.33.49 0:0:0:0:0:ffff:2183:2131
33.131.33.50 0:0:0:0:0:ffff:2183:2132
33.131.33.51 0:0:0:0:0:ffff:2183:2133
33.131.33.52 0:0:0:0:0:ffff:2183:2134
33.131.33.53 0:0:0:0:0:ffff:2183:2135
33.131.33.54 0:0:0:0:0:ffff:2183:2136
33.131.33.55 0:0:0:0:0:ffff:2183:2137
33.131.33.56 0:0:0:0:0:ffff:2183:2138
33.131.33.57 0:0:0:0:0:ffff:2183:2139
33.131.33.58 0:0:0:0:0:ffff:2183:213a
33.131.33.59 0:0:0:0:0:ffff:2183:213b
33.131.33.60 0:0:0:0:0:ffff:2183:213c


33.131.33.61 0:0:0:0:0:ffff:2183:213d
33.131.33.62 0:0:0:0:0:ffff:2183:213e
33.131.33.63 0:0:0:0:0:ffff:2183:213f
33.131.33.64 0:0:0:0:0:ffff:2183:2140
33.131.33.65 0:0:0:0:0:ffff:2183:2141
33.131.33.66 0:0:0:0:0:ffff:2183:2142
33.131.33.67 0:0:0:0:0:ffff:2183:2143
33.131.33.68 0:0:0:0:0:ffff:2183:2144
33.131.33.69 0:0:0:0:0:ffff:2183:2145
33.131.33.70 0:0:0:0:0:ffff:2183:2146
33.131.33.71 0:0:0:0:0:ffff:2183:2147
33.131.33.72 0:0:0:0:0:ffff:2183:2148
33.131.33.73 0:0:0:0:0:ffff:2183:2149
33.131.33.74 0:0:0:0:0:ffff:2183:214a
33.131.33.75 0:0:0:0:0:ffff:2183:214b
33.131.33.76 0:0:0:0:0:ffff:2183:214c
33.131.33.77 0:0:0:0:0:ffff:2183:214d
33.131.33.78 0:0:0:0:0:ffff:2183:214e
33.131.33.79 0:0:0:0:0:ffff:2183:214f
33.131.33.80 0:0:0:0:0:ffff:2183:2150
33.131.33.81 0:0:0:0:0:ffff:2183:2151
33.131.33.82 0:0:0:0:0:ffff:2183:2152
33.131.33.83 0:0:0:0:0:ffff:2183:2153
33.131.33.84 0:0:0:0:0:ffff:2183:2154
33.131.33.85 0:0:0:0:0:ffff:2183:2155
33.131.33.86 0:0:0:0:0:ffff:2183:2156
33.131.33.87 0:0:0:0:0:ffff:2183:2157
33.131.33.88 0:0:0:0:0:ffff:2183:2158
33.131.33.89 0:0:0:0:0:ffff:2183:2159
33.131.33.90 0:0:0:0:0:ffff:2183:215a
33.131.33.91 0:0:0:0:0:ffff:2183:215b
33.131.33.92 0:0:0:0:0:ffff:2183:215c
33.131.33.93 0:0:0:0:0:ffff:2183:215d
33.131.33.94 0:0:0:0:0:ffff:2183:215e
33.131.33.95 0:0:0:0:0:ffff:2183:215f
33.131.33.96 0:0:0:0:0:ffff:2183:2160
33.131.33.97 0:0:0:0:0:ffff:2183:2161
33.131.33.98 0:0:0:0:0:ffff:2183:2162
33.131.33.99 0:0:0:0:0:ffff:2183:2163
33.131.33.100 0:0:0:0:0:ffff:2183:2164
33.131.33.101 0:0:0:0:0:ffff:2183:2165
33.131.33.102 0:0:0:0:0:ffff:2183:2166
33.131.33.103 0:0:0:0:0:ffff:2183:2167
33.131.33.104 0:0:0:0:0:ffff:2183:2168
33.131.33.105 0:0:0:0:0:ffff:2183:2169
33.131.33.106 0:0:0:0:0:ffff:2183:216a
33.131.33.107 0:0:0:0:0:ffff:2183:216b
33.131.33.108 0:0:0:0:0:ffff:2183:216c
33.131.33.109 0:0:0:0:0:ffff:2183:216d
33.131.33.110 0:0:0:0:0:ffff:2183:216e
33.131.33.111 0:0:0:0:0:ffff:2183:216f
33.131.33.112 0:0:0:0:0:ffff:2183:2170
33.131.33.113 0:0:0:0:0:ffff:2183:2171
33.131.33.114 0:0:0:0:0:ffff:2183:2172
33.131.33.115 0:0:0:0:0:ffff:2183:2173
33.131.33.116 0:0:0:0:0:ffff:2183:2174
33.131.33.117 0:0:0:0:0:ffff:2183:2175
33.131.33.118 0:0:0:0:0:ffff:2183:2176
33.131.33.119 0:0:0:0:0:ffff:2183:2177
33.131.33.120 0:0:0:0:0:ffff:2183:2178


33.131.33.121 0:0:0:0:0:ffff:2183:2179
33.131.33.122 0:0:0:0:0:ffff:2183:217a
33.131.33.123 0:0:0:0:0:ffff:2183:217b
33.131.33.124 0:0:0:0:0:ffff:2183:217c
33.131.33.125 0:0:0:0:0:ffff:2183:217d
33.131.33.126 0:0:0:0:0:ffff:2183:217e
33.131.33.127 0:0:0:0:0:ffff:2183:217f
33.131.33.128 0:0:0:0:0:ffff:2183:2180
33.131.33.129 0:0:0:0:0:ffff:2183:2181
33.131.33.130 0:0:0:0:0:ffff:2183:2182
33.131.33.131 0:0:0:0:0:ffff:2183:2183
33.131.33.132 0:0:0:0:0:ffff:2183:2184
33.131.33.133 0:0:0:0:0:ffff:2183:2185
33.131.33.134 0:0:0:0:0:ffff:2183:2186
33.131.33.135 0:0:0:0:0:ffff:2183:2187
33.131.33.136 0:0:0:0:0:ffff:2183:2188
33.131.33.137 0:0:0:0:0:ffff:2183:2189
33.131.33.138 0:0:0:0:0:ffff:2183:218a
33.131.33.139 0:0:0:0:0:ffff:2183:218b
33.131.33.140 0:0:0:0:0:ffff:2183:218c
33.131.33.141 0:0:0:0:0:ffff:2183:218d
33.131.33.142 0:0:0:0:0:ffff:2183:218e
33.131.33.143 0:0:0:0:0:ffff:2183:218f
33.131.33.144 0:0:0:0:0:ffff:2183:2190
33.131.33.145 0:0:0:0:0:ffff:2183:2191
33.131.33.146 0:0:0:0:0:ffff:2183:2192
33.131.33.147 0:0:0:0:0:ffff:2183:2193
33.131.33.148 0:0:0:0:0:ffff:2183:2194
33.131.33.149 0:0:0:0:0:ffff:2183:2195
33.131.33.150 0:0:0:0:0:ffff:2183:2196
33.131.33.151 0:0:0:0:0:ffff:2183:2197
33.131.33.152 0:0:0:0:0:ffff:2183:2198
33.131.33.153 0:0:0:0:0:ffff:2183:2199
33.131.33.154 0:0:0:0:0:ffff:2183:219a
33.131.33.155 0:0:0:0:0:ffff:2183:219b
33.131.33.156 0:0:0:0:0:ffff:2183:219c
33.131.33.157 0:0:0:0:0:ffff:2183:219d
33.131.33.158 0:0:0:0:0:ffff:2183:219e
33.131.33.159 0:0:0:0:0:ffff:2183:219f
33.131.33.160 0:0:0:0:0:ffff:2183:21a0
33.131.33.161 0:0:0:0:0:ffff:2183:21a1
33.131.33.162 0:0:0:0:0:ffff:2183:21a2
33.131.33.163 0:0:0:0:0:ffff:2183:21a3
33.131.33.164 0:0:0:0:0:ffff:2183:21a4
33.131.33.165 0:0:0:0:0:ffff:2183:21a5
33.131.33.166 0:0:0:0:0:ffff:2183:21a6
33.131.33.167 0:0:0:0:0:ffff:2183:21a7
33.131.33.168 0:0:0:0:0:ffff:2183:21a8
33.131.33.169 0:0:0:0:0:ffff:2183:21a9
33.131.33.170 0:0:0:0:0:ffff:2183:21aa
33.131.33.171 0:0:0:0:0:ffff:2183:21ab
33.131.33.172 0:0:0:0:0:ffff:2183:21ac
33.131.33.173 0:0:0:0:0:ffff:2183:21ad
33.131.33.174 0:0:0:0:0:ffff:2183:21ae
33.131.33.175 0:0:0:0:0:ffff:2183:21af
33.131.33.176 0:0:0:0:0:ffff:2183:21b0
33.131.33.177 0:0:0:0:0:ffff:2183:21b1
33.131.33.178 0:0:0:0:0:ffff:2183:21b2
33.131.33.179 0:0:0:0:0:ffff:2183:21b3
33.131.33.180 0:0:0:0:0:ffff:2183:21b4


33.131.33.181 0:0:0:0:0:ffff:2183:21b5
33.131.33.182 0:0:0:0:0:ffff:2183:21b6
33.131.33.183 0:0:0:0:0:ffff:2183:21b7
33.131.33.184 0:0:0:0:0:ffff:2183:21b8
33.131.33.185 0:0:0:0:0:ffff:2183:21b9
33.131.33.186 0:0:0:0:0:ffff:2183:21ba
33.131.33.187 0:0:0:0:0:ffff:2183:21bb
33.131.33.188 0:0:0:0:0:ffff:2183:21bc
33.131.33.189 0:0:0:0:0:ffff:2183:21bd
33.131.33.190 0:0:0:0:0:ffff:2183:21be
33.131.33.191 0:0:0:0:0:ffff:2183:21bf
33.131.33.192 0:0:0:0:0:ffff:2183:21c0
33.131.33.193 0:0:0:0:0:ffff:2183:21c1
33.131.33.194 0:0:0:0:0:ffff:2183:21c2
33.131.33.195 0:0:0:0:0:ffff:2183:21c3
33.131.33.196 0:0:0:0:0:ffff:2183:21c4
33.131.33.197 0:0:0:0:0:ffff:2183:21c5
33.131.33.198 0:0:0:0:0:ffff:2183:21c6
33.131.33.199 0:0:0:0:0:ffff:2183:21c7
33.131.33.200 0:0:0:0:0:ffff:2183:21c8
33.131.33.201 0:0:0:0:0:ffff:2183:21c9
33.131.33.202 0:0:0:0:0:ffff:2183:21ca
33.131.33.203 0:0:0:0:0:ffff:2183:21cb
33.131.33.204 0:0:0:0:0:ffff:2183:21cc
33.131.33.205 0:0:0:0:0:ffff:2183:21cd
33.131.33.206 0:0:0:0:0:ffff:2183:21ce
33.131.33.207 0:0:0:0:0:ffff:2183:21cf
33.131.33.208 0:0:0:0:0:ffff:2183:21d0
33.131.33.209 0:0:0:0:0:ffff:2183:21d1
33.131.33.210 0:0:0:0:0:ffff:2183:21d2
33.131.33.211 0:0:0:0:0:ffff:2183:21d3
33.131.33.212 0:0:0:0:0:ffff:2183:21d4
33.131.33.213 0:0:0:0:0:ffff:2183:21d5
33.131.33.214 0:0:0:0:0:ffff:2183:21d6
33.131.33.215 0:0:0:0:0:ffff:2183:21d7
33.131.33.216 0:0:0:0:0:ffff:2183:21d8
33.131.33.217 0:0:0:0:0:ffff:2183:21d9
33.131.33.218 0:0:0:0:0:ffff:2183:21da
33.131.33.219 0:0:0:0:0:ffff:2183:21db
33.131.33.220 0:0:0:0:0:ffff:2183:21dc
33.131.33.221 0:0:0:0:0:ffff:2183:21dd
33.131.33.222 0:0:0:0:0:ffff:2183:21de
33.131.33.223 0:0:0:0:0:ffff:2183:21df
33.131.33.224 0:0:0:0:0:ffff:2183:21e0
33.131.33.225 0:0:0:0:0:ffff:2183:21e1
33.131.33.226 0:0:0:0:0:ffff:2183:21e2
33.131.33.227 0:0:0:0:0:ffff:2183:21e3
33.131.33.228 0:0:0:0:0:ffff:2183:21e4
33.131.33.229 0:0:0:0:0:ffff:2183:21e5
33.131.33.230 0:0:0:0:0:ffff:2183:21e6
33.131.33.231 0:0:0:0:0:ffff:2183:21e7
33.131.33.232 0:0:0:0:0:ffff:2183:21e8
33.131.33.233 0:0:0:0:0:ffff:2183:21e9
33.131.33.234 0:0:0:0:0:ffff:2183:21ea
33.131.33.235 0:0:0:0:0:ffff:2183:21eb
33.131.33.236 0:0:0:0:0:ffff:2183:21ec
33.131.33.237 0:0:0:0:0:ffff:2183:21ed
33.131.33.238 0:0:0:0:0:ffff:2183:21ee
33.131.33.239 0:0:0:0:0:ffff:2183:21ef
33.131.33.240 0:0:0:0:0:ffff:2183:21f0
33.131.33.241 0:0:0:0:0:ffff:2183:21f1
33.131.33.242 0:0:0:0:0:ffff:2183:21f2
33.131.33.243 0:0:0:0:0:ffff:2183:21f3
33.131.33.244 0:0:0:0:0:ffff:2183:21f4
33.131.33.245 0:0:0:0:0:ffff:2183:21f5
33.131.33.246 0:0:0:0:0:ffff:2183:21f6
33.131.33.247 0:0:0:0:0:ffff:2183:21f7
33.131.33.248 0:0:0:0:0:ffff:2183:21f8
33.131.33.249 0:0:0:0:0:ffff:2183:21f9
33.131.33.250 0:0:0:0:0:ffff:2183:21fa
33.131.33.251 0:0:0:0:0:ffff:2183:21fb
33.131.33.252 0:0:0:0:0:ffff:2183:21fc
33.131.33.253 0:0:0:0:0:ffff:2183:21fd
33.131.33.254 0:0:0:0:0:ffff:2183:21fe
33.131.33.255 0:0:0:0:0:ffff:2183:21ff


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.