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
166.90.33.1 0:0:0:0:0:ffff:a65a:2101
166.90.33.2 0:0:0:0:0:ffff:a65a:2102
166.90.33.3 0:0:0:0:0:ffff:a65a:2103
166.90.33.4 0:0:0:0:0:ffff:a65a:2104
166.90.33.5 0:0:0:0:0:ffff:a65a:2105
166.90.33.6 0:0:0:0:0:ffff:a65a:2106
166.90.33.7 0:0:0:0:0:ffff:a65a:2107
166.90.33.8 0:0:0:0:0:ffff:a65a:2108
166.90.33.9 0:0:0:0:0:ffff:a65a:2109
166.90.33.10 0:0:0:0:0:ffff:a65a:210a
166.90.33.11 0:0:0:0:0:ffff:a65a:210b
166.90.33.12 0:0:0:0:0:ffff:a65a:210c
166.90.33.13 0:0:0:0:0:ffff:a65a:210d
166.90.33.14 0:0:0:0:0:ffff:a65a:210e
166.90.33.15 0:0:0:0:0:ffff:a65a:210f
166.90.33.16 0:0:0:0:0:ffff:a65a:2110
166.90.33.17 0:0:0:0:0:ffff:a65a:2111
166.90.33.18 0:0:0:0:0:ffff:a65a:2112
166.90.33.19 0:0:0:0:0:ffff:a65a:2113
166.90.33.20 0:0:0:0:0:ffff:a65a:2114
166.90.33.21 0:0:0:0:0:ffff:a65a:2115
166.90.33.22 0:0:0:0:0:ffff:a65a:2116
166.90.33.23 0:0:0:0:0:ffff:a65a:2117
166.90.33.24 0:0:0:0:0:ffff:a65a:2118
166.90.33.25 0:0:0:0:0:ffff:a65a:2119
166.90.33.26 0:0:0:0:0:ffff:a65a:211a
166.90.33.27 0:0:0:0:0:ffff:a65a:211b
166.90.33.28 0:0:0:0:0:ffff:a65a:211c
166.90.33.29 0:0:0:0:0:ffff:a65a:211d
166.90.33.30 0:0:0:0:0:ffff:a65a:211e
166.90.33.31 0:0:0:0:0:ffff:a65a:211f
166.90.33.32 0:0:0:0:0:ffff:a65a:2120
166.90.33.33 0:0:0:0:0:ffff:a65a:2121
166.90.33.34 0:0:0:0:0:ffff:a65a:2122
166.90.33.35 0:0:0:0:0:ffff:a65a:2123
166.90.33.36 0:0:0:0:0:ffff:a65a:2124
166.90.33.37 0:0:0:0:0:ffff:a65a:2125
166.90.33.38 0:0:0:0:0:ffff:a65a:2126
166.90.33.39 0:0:0:0:0:ffff:a65a:2127
166.90.33.40 0:0:0:0:0:ffff:a65a:2128
166.90.33.41 0:0:0:0:0:ffff:a65a:2129
166.90.33.42 0:0:0:0:0:ffff:a65a:212a
166.90.33.43 0:0:0:0:0:ffff:a65a:212b
166.90.33.44 0:0:0:0:0:ffff:a65a:212c
166.90.33.45 0:0:0:0:0:ffff:a65a:212d
166.90.33.46 0:0:0:0:0:ffff:a65a:212e
166.90.33.47 0:0:0:0:0:ffff:a65a:212f
166.90.33.48 0:0:0:0:0:ffff:a65a:2130
166.90.33.49 0:0:0:0:0:ffff:a65a:2131
166.90.33.50 0:0:0:0:0:ffff:a65a:2132
166.90.33.51 0:0:0:0:0:ffff:a65a:2133
166.90.33.52 0:0:0:0:0:ffff:a65a:2134
166.90.33.53 0:0:0:0:0:ffff:a65a:2135
166.90.33.54 0:0:0:0:0:ffff:a65a:2136
166.90.33.55 0:0:0:0:0:ffff:a65a:2137
166.90.33.56 0:0:0:0:0:ffff:a65a:2138
166.90.33.57 0:0:0:0:0:ffff:a65a:2139
166.90.33.58 0:0:0:0:0:ffff:a65a:213a
166.90.33.59 0:0:0:0:0:ffff:a65a:213b
166.90.33.60 0:0:0:0:0:ffff:a65a:213c


166.90.33.61 0:0:0:0:0:ffff:a65a:213d
166.90.33.62 0:0:0:0:0:ffff:a65a:213e
166.90.33.63 0:0:0:0:0:ffff:a65a:213f
166.90.33.64 0:0:0:0:0:ffff:a65a:2140
166.90.33.65 0:0:0:0:0:ffff:a65a:2141
166.90.33.66 0:0:0:0:0:ffff:a65a:2142
166.90.33.67 0:0:0:0:0:ffff:a65a:2143
166.90.33.68 0:0:0:0:0:ffff:a65a:2144
166.90.33.69 0:0:0:0:0:ffff:a65a:2145
166.90.33.70 0:0:0:0:0:ffff:a65a:2146
166.90.33.71 0:0:0:0:0:ffff:a65a:2147
166.90.33.72 0:0:0:0:0:ffff:a65a:2148
166.90.33.73 0:0:0:0:0:ffff:a65a:2149
166.90.33.74 0:0:0:0:0:ffff:a65a:214a
166.90.33.75 0:0:0:0:0:ffff:a65a:214b
166.90.33.76 0:0:0:0:0:ffff:a65a:214c
166.90.33.77 0:0:0:0:0:ffff:a65a:214d
166.90.33.78 0:0:0:0:0:ffff:a65a:214e
166.90.33.79 0:0:0:0:0:ffff:a65a:214f
166.90.33.80 0:0:0:0:0:ffff:a65a:2150
166.90.33.81 0:0:0:0:0:ffff:a65a:2151
166.90.33.82 0:0:0:0:0:ffff:a65a:2152
166.90.33.83 0:0:0:0:0:ffff:a65a:2153
166.90.33.84 0:0:0:0:0:ffff:a65a:2154
166.90.33.85 0:0:0:0:0:ffff:a65a:2155
166.90.33.86 0:0:0:0:0:ffff:a65a:2156
166.90.33.87 0:0:0:0:0:ffff:a65a:2157
166.90.33.88 0:0:0:0:0:ffff:a65a:2158
166.90.33.89 0:0:0:0:0:ffff:a65a:2159
166.90.33.90 0:0:0:0:0:ffff:a65a:215a
166.90.33.91 0:0:0:0:0:ffff:a65a:215b
166.90.33.92 0:0:0:0:0:ffff:a65a:215c
166.90.33.93 0:0:0:0:0:ffff:a65a:215d
166.90.33.94 0:0:0:0:0:ffff:a65a:215e
166.90.33.95 0:0:0:0:0:ffff:a65a:215f
166.90.33.96 0:0:0:0:0:ffff:a65a:2160
166.90.33.97 0:0:0:0:0:ffff:a65a:2161
166.90.33.98 0:0:0:0:0:ffff:a65a:2162
166.90.33.99 0:0:0:0:0:ffff:a65a:2163
166.90.33.100 0:0:0:0:0:ffff:a65a:2164
166.90.33.101 0:0:0:0:0:ffff:a65a:2165
166.90.33.102 0:0:0:0:0:ffff:a65a:2166
166.90.33.103 0:0:0:0:0:ffff:a65a:2167
166.90.33.104 0:0:0:0:0:ffff:a65a:2168
166.90.33.105 0:0:0:0:0:ffff:a65a:2169
166.90.33.106 0:0:0:0:0:ffff:a65a:216a
166.90.33.107 0:0:0:0:0:ffff:a65a:216b
166.90.33.108 0:0:0:0:0:ffff:a65a:216c
166.90.33.109 0:0:0:0:0:ffff:a65a:216d
166.90.33.110 0:0:0:0:0:ffff:a65a:216e
166.90.33.111 0:0:0:0:0:ffff:a65a:216f
166.90.33.112 0:0:0:0:0:ffff:a65a:2170
166.90.33.113 0:0:0:0:0:ffff:a65a:2171
166.90.33.114 0:0:0:0:0:ffff:a65a:2172
166.90.33.115 0:0:0:0:0:ffff:a65a:2173
166.90.33.116 0:0:0:0:0:ffff:a65a:2174
166.90.33.117 0:0:0:0:0:ffff:a65a:2175
166.90.33.118 0:0:0:0:0:ffff:a65a:2176
166.90.33.119 0:0:0:0:0:ffff:a65a:2177
166.90.33.120 0:0:0:0:0:ffff:a65a:2178


166.90.33.121 0:0:0:0:0:ffff:a65a:2179
166.90.33.122 0:0:0:0:0:ffff:a65a:217a
166.90.33.123 0:0:0:0:0:ffff:a65a:217b
166.90.33.124 0:0:0:0:0:ffff:a65a:217c
166.90.33.125 0:0:0:0:0:ffff:a65a:217d
166.90.33.126 0:0:0:0:0:ffff:a65a:217e
166.90.33.127 0:0:0:0:0:ffff:a65a:217f
166.90.33.128 0:0:0:0:0:ffff:a65a:2180
166.90.33.129 0:0:0:0:0:ffff:a65a:2181
166.90.33.130 0:0:0:0:0:ffff:a65a:2182
166.90.33.131 0:0:0:0:0:ffff:a65a:2183
166.90.33.132 0:0:0:0:0:ffff:a65a:2184
166.90.33.133 0:0:0:0:0:ffff:a65a:2185
166.90.33.134 0:0:0:0:0:ffff:a65a:2186
166.90.33.135 0:0:0:0:0:ffff:a65a:2187
166.90.33.136 0:0:0:0:0:ffff:a65a:2188
166.90.33.137 0:0:0:0:0:ffff:a65a:2189
166.90.33.138 0:0:0:0:0:ffff:a65a:218a
166.90.33.139 0:0:0:0:0:ffff:a65a:218b
166.90.33.140 0:0:0:0:0:ffff:a65a:218c
166.90.33.141 0:0:0:0:0:ffff:a65a:218d
166.90.33.142 0:0:0:0:0:ffff:a65a:218e
166.90.33.143 0:0:0:0:0:ffff:a65a:218f
166.90.33.144 0:0:0:0:0:ffff:a65a:2190
166.90.33.145 0:0:0:0:0:ffff:a65a:2191
166.90.33.146 0:0:0:0:0:ffff:a65a:2192
166.90.33.147 0:0:0:0:0:ffff:a65a:2193
166.90.33.148 0:0:0:0:0:ffff:a65a:2194
166.90.33.149 0:0:0:0:0:ffff:a65a:2195
166.90.33.150 0:0:0:0:0:ffff:a65a:2196
166.90.33.151 0:0:0:0:0:ffff:a65a:2197
166.90.33.152 0:0:0:0:0:ffff:a65a:2198
166.90.33.153 0:0:0:0:0:ffff:a65a:2199
166.90.33.154 0:0:0:0:0:ffff:a65a:219a
166.90.33.155 0:0:0:0:0:ffff:a65a:219b
166.90.33.156 0:0:0:0:0:ffff:a65a:219c
166.90.33.157 0:0:0:0:0:ffff:a65a:219d
166.90.33.158 0:0:0:0:0:ffff:a65a:219e
166.90.33.159 0:0:0:0:0:ffff:a65a:219f
166.90.33.160 0:0:0:0:0:ffff:a65a:21a0
166.90.33.161 0:0:0:0:0:ffff:a65a:21a1
166.90.33.162 0:0:0:0:0:ffff:a65a:21a2
166.90.33.163 0:0:0:0:0:ffff:a65a:21a3
166.90.33.164 0:0:0:0:0:ffff:a65a:21a4
166.90.33.165 0:0:0:0:0:ffff:a65a:21a5
166.90.33.166 0:0:0:0:0:ffff:a65a:21a6
166.90.33.167 0:0:0:0:0:ffff:a65a:21a7
166.90.33.168 0:0:0:0:0:ffff:a65a:21a8
166.90.33.169 0:0:0:0:0:ffff:a65a:21a9
166.90.33.170 0:0:0:0:0:ffff:a65a:21aa
166.90.33.171 0:0:0:0:0:ffff:a65a:21ab
166.90.33.172 0:0:0:0:0:ffff:a65a:21ac
166.90.33.173 0:0:0:0:0:ffff:a65a:21ad
166.90.33.174 0:0:0:0:0:ffff:a65a:21ae
166.90.33.175 0:0:0:0:0:ffff:a65a:21af
166.90.33.176 0:0:0:0:0:ffff:a65a:21b0
166.90.33.177 0:0:0:0:0:ffff:a65a:21b1
166.90.33.178 0:0:0:0:0:ffff:a65a:21b2
166.90.33.179 0:0:0:0:0:ffff:a65a:21b3
166.90.33.180 0:0:0:0:0:ffff:a65a:21b4


166.90.33.181 0:0:0:0:0:ffff:a65a:21b5
166.90.33.182 0:0:0:0:0:ffff:a65a:21b6
166.90.33.183 0:0:0:0:0:ffff:a65a:21b7
166.90.33.184 0:0:0:0:0:ffff:a65a:21b8
166.90.33.185 0:0:0:0:0:ffff:a65a:21b9
166.90.33.186 0:0:0:0:0:ffff:a65a:21ba
166.90.33.187 0:0:0:0:0:ffff:a65a:21bb
166.90.33.188 0:0:0:0:0:ffff:a65a:21bc
166.90.33.189 0:0:0:0:0:ffff:a65a:21bd
166.90.33.190 0:0:0:0:0:ffff:a65a:21be
166.90.33.191 0:0:0:0:0:ffff:a65a:21bf
166.90.33.192 0:0:0:0:0:ffff:a65a:21c0
166.90.33.193 0:0:0:0:0:ffff:a65a:21c1
166.90.33.194 0:0:0:0:0:ffff:a65a:21c2
166.90.33.195 0:0:0:0:0:ffff:a65a:21c3
166.90.33.196 0:0:0:0:0:ffff:a65a:21c4
166.90.33.197 0:0:0:0:0:ffff:a65a:21c5
166.90.33.198 0:0:0:0:0:ffff:a65a:21c6
166.90.33.199 0:0:0:0:0:ffff:a65a:21c7
166.90.33.200 0:0:0:0:0:ffff:a65a:21c8
166.90.33.201 0:0:0:0:0:ffff:a65a:21c9
166.90.33.202 0:0:0:0:0:ffff:a65a:21ca
166.90.33.203 0:0:0:0:0:ffff:a65a:21cb
166.90.33.204 0:0:0:0:0:ffff:a65a:21cc
166.90.33.205 0:0:0:0:0:ffff:a65a:21cd
166.90.33.206 0:0:0:0:0:ffff:a65a:21ce
166.90.33.207 0:0:0:0:0:ffff:a65a:21cf
166.90.33.208 0:0:0:0:0:ffff:a65a:21d0
166.90.33.209 0:0:0:0:0:ffff:a65a:21d1
166.90.33.210 0:0:0:0:0:ffff:a65a:21d2
166.90.33.211 0:0:0:0:0:ffff:a65a:21d3
166.90.33.212 0:0:0:0:0:ffff:a65a:21d4
166.90.33.213 0:0:0:0:0:ffff:a65a:21d5
166.90.33.214 0:0:0:0:0:ffff:a65a:21d6
166.90.33.215 0:0:0:0:0:ffff:a65a:21d7
166.90.33.216 0:0:0:0:0:ffff:a65a:21d8
166.90.33.217 0:0:0:0:0:ffff:a65a:21d9
166.90.33.218 0:0:0:0:0:ffff:a65a:21da
166.90.33.219 0:0:0:0:0:ffff:a65a:21db
166.90.33.220 0:0:0:0:0:ffff:a65a:21dc
166.90.33.221 0:0:0:0:0:ffff:a65a:21dd
166.90.33.222 0:0:0:0:0:ffff:a65a:21de
166.90.33.223 0:0:0:0:0:ffff:a65a:21df
166.90.33.224 0:0:0:0:0:ffff:a65a:21e0
166.90.33.225 0:0:0:0:0:ffff:a65a:21e1
166.90.33.226 0:0:0:0:0:ffff:a65a:21e2
166.90.33.227 0:0:0:0:0:ffff:a65a:21e3
166.90.33.228 0:0:0:0:0:ffff:a65a:21e4
166.90.33.229 0:0:0:0:0:ffff:a65a:21e5
166.90.33.230 0:0:0:0:0:ffff:a65a:21e6
166.90.33.231 0:0:0:0:0:ffff:a65a:21e7
166.90.33.232 0:0:0:0:0:ffff:a65a:21e8
166.90.33.233 0:0:0:0:0:ffff:a65a:21e9
166.90.33.234 0:0:0:0:0:ffff:a65a:21ea
166.90.33.235 0:0:0:0:0:ffff:a65a:21eb
166.90.33.236 0:0:0:0:0:ffff:a65a:21ec
166.90.33.237 0:0:0:0:0:ffff:a65a:21ed
166.90.33.238 0:0:0:0:0:ffff:a65a:21ee
166.90.33.239 0:0:0:0:0:ffff:a65a:21ef
166.90.33.240 0:0:0:0:0:ffff:a65a:21f0
166.90.33.241 0:0:0:0:0:ffff:a65a:21f1
166.90.33.242 0:0:0:0:0:ffff:a65a:21f2
166.90.33.243 0:0:0:0:0:ffff:a65a:21f3
166.90.33.244 0:0:0:0:0:ffff:a65a:21f4
166.90.33.245 0:0:0:0:0:ffff:a65a:21f5
166.90.33.246 0:0:0:0:0:ffff:a65a:21f6
166.90.33.247 0:0:0:0:0:ffff:a65a:21f7
166.90.33.248 0:0:0:0:0:ffff:a65a:21f8
166.90.33.249 0:0:0:0:0:ffff:a65a:21f9
166.90.33.250 0:0:0:0:0:ffff:a65a:21fa
166.90.33.251 0:0:0:0:0:ffff:a65a:21fb
166.90.33.252 0:0:0:0:0:ffff:a65a:21fc
166.90.33.253 0:0:0:0:0:ffff:a65a:21fd
166.90.33.254 0:0:0:0:0:ffff:a65a:21fe
166.90.33.255 0:0:0:0:0:ffff:a65a: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.