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
123.67.33.1 0:0:0:0:0:ffff:7b43:2101
123.67.33.2 0:0:0:0:0:ffff:7b43:2102
123.67.33.3 0:0:0:0:0:ffff:7b43:2103
123.67.33.4 0:0:0:0:0:ffff:7b43:2104
123.67.33.5 0:0:0:0:0:ffff:7b43:2105
123.67.33.6 0:0:0:0:0:ffff:7b43:2106
123.67.33.7 0:0:0:0:0:ffff:7b43:2107
123.67.33.8 0:0:0:0:0:ffff:7b43:2108
123.67.33.9 0:0:0:0:0:ffff:7b43:2109
123.67.33.10 0:0:0:0:0:ffff:7b43:210a
123.67.33.11 0:0:0:0:0:ffff:7b43:210b
123.67.33.12 0:0:0:0:0:ffff:7b43:210c
123.67.33.13 0:0:0:0:0:ffff:7b43:210d
123.67.33.14 0:0:0:0:0:ffff:7b43:210e
123.67.33.15 0:0:0:0:0:ffff:7b43:210f
123.67.33.16 0:0:0:0:0:ffff:7b43:2110
123.67.33.17 0:0:0:0:0:ffff:7b43:2111
123.67.33.18 0:0:0:0:0:ffff:7b43:2112
123.67.33.19 0:0:0:0:0:ffff:7b43:2113
123.67.33.20 0:0:0:0:0:ffff:7b43:2114
123.67.33.21 0:0:0:0:0:ffff:7b43:2115
123.67.33.22 0:0:0:0:0:ffff:7b43:2116
123.67.33.23 0:0:0:0:0:ffff:7b43:2117
123.67.33.24 0:0:0:0:0:ffff:7b43:2118
123.67.33.25 0:0:0:0:0:ffff:7b43:2119
123.67.33.26 0:0:0:0:0:ffff:7b43:211a
123.67.33.27 0:0:0:0:0:ffff:7b43:211b
123.67.33.28 0:0:0:0:0:ffff:7b43:211c
123.67.33.29 0:0:0:0:0:ffff:7b43:211d
123.67.33.30 0:0:0:0:0:ffff:7b43:211e
123.67.33.31 0:0:0:0:0:ffff:7b43:211f
123.67.33.32 0:0:0:0:0:ffff:7b43:2120
123.67.33.33 0:0:0:0:0:ffff:7b43:2121
123.67.33.34 0:0:0:0:0:ffff:7b43:2122
123.67.33.35 0:0:0:0:0:ffff:7b43:2123
123.67.33.36 0:0:0:0:0:ffff:7b43:2124
123.67.33.37 0:0:0:0:0:ffff:7b43:2125
123.67.33.38 0:0:0:0:0:ffff:7b43:2126
123.67.33.39 0:0:0:0:0:ffff:7b43:2127
123.67.33.40 0:0:0:0:0:ffff:7b43:2128
123.67.33.41 0:0:0:0:0:ffff:7b43:2129
123.67.33.42 0:0:0:0:0:ffff:7b43:212a
123.67.33.43 0:0:0:0:0:ffff:7b43:212b
123.67.33.44 0:0:0:0:0:ffff:7b43:212c
123.67.33.45 0:0:0:0:0:ffff:7b43:212d
123.67.33.46 0:0:0:0:0:ffff:7b43:212e
123.67.33.47 0:0:0:0:0:ffff:7b43:212f
123.67.33.48 0:0:0:0:0:ffff:7b43:2130
123.67.33.49 0:0:0:0:0:ffff:7b43:2131
123.67.33.50 0:0:0:0:0:ffff:7b43:2132
123.67.33.51 0:0:0:0:0:ffff:7b43:2133
123.67.33.52 0:0:0:0:0:ffff:7b43:2134
123.67.33.53 0:0:0:0:0:ffff:7b43:2135
123.67.33.54 0:0:0:0:0:ffff:7b43:2136
123.67.33.55 0:0:0:0:0:ffff:7b43:2137
123.67.33.56 0:0:0:0:0:ffff:7b43:2138
123.67.33.57 0:0:0:0:0:ffff:7b43:2139
123.67.33.58 0:0:0:0:0:ffff:7b43:213a
123.67.33.59 0:0:0:0:0:ffff:7b43:213b
123.67.33.60 0:0:0:0:0:ffff:7b43:213c


123.67.33.61 0:0:0:0:0:ffff:7b43:213d
123.67.33.62 0:0:0:0:0:ffff:7b43:213e
123.67.33.63 0:0:0:0:0:ffff:7b43:213f
123.67.33.64 0:0:0:0:0:ffff:7b43:2140
123.67.33.65 0:0:0:0:0:ffff:7b43:2141
123.67.33.66 0:0:0:0:0:ffff:7b43:2142
123.67.33.67 0:0:0:0:0:ffff:7b43:2143
123.67.33.68 0:0:0:0:0:ffff:7b43:2144
123.67.33.69 0:0:0:0:0:ffff:7b43:2145
123.67.33.70 0:0:0:0:0:ffff:7b43:2146
123.67.33.71 0:0:0:0:0:ffff:7b43:2147
123.67.33.72 0:0:0:0:0:ffff:7b43:2148
123.67.33.73 0:0:0:0:0:ffff:7b43:2149
123.67.33.74 0:0:0:0:0:ffff:7b43:214a
123.67.33.75 0:0:0:0:0:ffff:7b43:214b
123.67.33.76 0:0:0:0:0:ffff:7b43:214c
123.67.33.77 0:0:0:0:0:ffff:7b43:214d
123.67.33.78 0:0:0:0:0:ffff:7b43:214e
123.67.33.79 0:0:0:0:0:ffff:7b43:214f
123.67.33.80 0:0:0:0:0:ffff:7b43:2150
123.67.33.81 0:0:0:0:0:ffff:7b43:2151
123.67.33.82 0:0:0:0:0:ffff:7b43:2152
123.67.33.83 0:0:0:0:0:ffff:7b43:2153
123.67.33.84 0:0:0:0:0:ffff:7b43:2154
123.67.33.85 0:0:0:0:0:ffff:7b43:2155
123.67.33.86 0:0:0:0:0:ffff:7b43:2156
123.67.33.87 0:0:0:0:0:ffff:7b43:2157
123.67.33.88 0:0:0:0:0:ffff:7b43:2158
123.67.33.89 0:0:0:0:0:ffff:7b43:2159
123.67.33.90 0:0:0:0:0:ffff:7b43:215a
123.67.33.91 0:0:0:0:0:ffff:7b43:215b
123.67.33.92 0:0:0:0:0:ffff:7b43:215c
123.67.33.93 0:0:0:0:0:ffff:7b43:215d
123.67.33.94 0:0:0:0:0:ffff:7b43:215e
123.67.33.95 0:0:0:0:0:ffff:7b43:215f
123.67.33.96 0:0:0:0:0:ffff:7b43:2160
123.67.33.97 0:0:0:0:0:ffff:7b43:2161
123.67.33.98 0:0:0:0:0:ffff:7b43:2162
123.67.33.99 0:0:0:0:0:ffff:7b43:2163
123.67.33.100 0:0:0:0:0:ffff:7b43:2164
123.67.33.101 0:0:0:0:0:ffff:7b43:2165
123.67.33.102 0:0:0:0:0:ffff:7b43:2166
123.67.33.103 0:0:0:0:0:ffff:7b43:2167
123.67.33.104 0:0:0:0:0:ffff:7b43:2168
123.67.33.105 0:0:0:0:0:ffff:7b43:2169
123.67.33.106 0:0:0:0:0:ffff:7b43:216a
123.67.33.107 0:0:0:0:0:ffff:7b43:216b
123.67.33.108 0:0:0:0:0:ffff:7b43:216c
123.67.33.109 0:0:0:0:0:ffff:7b43:216d
123.67.33.110 0:0:0:0:0:ffff:7b43:216e
123.67.33.111 0:0:0:0:0:ffff:7b43:216f
123.67.33.112 0:0:0:0:0:ffff:7b43:2170
123.67.33.113 0:0:0:0:0:ffff:7b43:2171
123.67.33.114 0:0:0:0:0:ffff:7b43:2172
123.67.33.115 0:0:0:0:0:ffff:7b43:2173
123.67.33.116 0:0:0:0:0:ffff:7b43:2174
123.67.33.117 0:0:0:0:0:ffff:7b43:2175
123.67.33.118 0:0:0:0:0:ffff:7b43:2176
123.67.33.119 0:0:0:0:0:ffff:7b43:2177
123.67.33.120 0:0:0:0:0:ffff:7b43:2178


123.67.33.121 0:0:0:0:0:ffff:7b43:2179
123.67.33.122 0:0:0:0:0:ffff:7b43:217a
123.67.33.123 0:0:0:0:0:ffff:7b43:217b
123.67.33.124 0:0:0:0:0:ffff:7b43:217c
123.67.33.125 0:0:0:0:0:ffff:7b43:217d
123.67.33.126 0:0:0:0:0:ffff:7b43:217e
123.67.33.127 0:0:0:0:0:ffff:7b43:217f
123.67.33.128 0:0:0:0:0:ffff:7b43:2180
123.67.33.129 0:0:0:0:0:ffff:7b43:2181
123.67.33.130 0:0:0:0:0:ffff:7b43:2182
123.67.33.131 0:0:0:0:0:ffff:7b43:2183
123.67.33.132 0:0:0:0:0:ffff:7b43:2184
123.67.33.133 0:0:0:0:0:ffff:7b43:2185
123.67.33.134 0:0:0:0:0:ffff:7b43:2186
123.67.33.135 0:0:0:0:0:ffff:7b43:2187
123.67.33.136 0:0:0:0:0:ffff:7b43:2188
123.67.33.137 0:0:0:0:0:ffff:7b43:2189
123.67.33.138 0:0:0:0:0:ffff:7b43:218a
123.67.33.139 0:0:0:0:0:ffff:7b43:218b
123.67.33.140 0:0:0:0:0:ffff:7b43:218c
123.67.33.141 0:0:0:0:0:ffff:7b43:218d
123.67.33.142 0:0:0:0:0:ffff:7b43:218e
123.67.33.143 0:0:0:0:0:ffff:7b43:218f
123.67.33.144 0:0:0:0:0:ffff:7b43:2190
123.67.33.145 0:0:0:0:0:ffff:7b43:2191
123.67.33.146 0:0:0:0:0:ffff:7b43:2192
123.67.33.147 0:0:0:0:0:ffff:7b43:2193
123.67.33.148 0:0:0:0:0:ffff:7b43:2194
123.67.33.149 0:0:0:0:0:ffff:7b43:2195
123.67.33.150 0:0:0:0:0:ffff:7b43:2196
123.67.33.151 0:0:0:0:0:ffff:7b43:2197
123.67.33.152 0:0:0:0:0:ffff:7b43:2198
123.67.33.153 0:0:0:0:0:ffff:7b43:2199
123.67.33.154 0:0:0:0:0:ffff:7b43:219a
123.67.33.155 0:0:0:0:0:ffff:7b43:219b
123.67.33.156 0:0:0:0:0:ffff:7b43:219c
123.67.33.157 0:0:0:0:0:ffff:7b43:219d
123.67.33.158 0:0:0:0:0:ffff:7b43:219e
123.67.33.159 0:0:0:0:0:ffff:7b43:219f
123.67.33.160 0:0:0:0:0:ffff:7b43:21a0
123.67.33.161 0:0:0:0:0:ffff:7b43:21a1
123.67.33.162 0:0:0:0:0:ffff:7b43:21a2
123.67.33.163 0:0:0:0:0:ffff:7b43:21a3
123.67.33.164 0:0:0:0:0:ffff:7b43:21a4
123.67.33.165 0:0:0:0:0:ffff:7b43:21a5
123.67.33.166 0:0:0:0:0:ffff:7b43:21a6
123.67.33.167 0:0:0:0:0:ffff:7b43:21a7
123.67.33.168 0:0:0:0:0:ffff:7b43:21a8
123.67.33.169 0:0:0:0:0:ffff:7b43:21a9
123.67.33.170 0:0:0:0:0:ffff:7b43:21aa
123.67.33.171 0:0:0:0:0:ffff:7b43:21ab
123.67.33.172 0:0:0:0:0:ffff:7b43:21ac
123.67.33.173 0:0:0:0:0:ffff:7b43:21ad
123.67.33.174 0:0:0:0:0:ffff:7b43:21ae
123.67.33.175 0:0:0:0:0:ffff:7b43:21af
123.67.33.176 0:0:0:0:0:ffff:7b43:21b0
123.67.33.177 0:0:0:0:0:ffff:7b43:21b1
123.67.33.178 0:0:0:0:0:ffff:7b43:21b2
123.67.33.179 0:0:0:0:0:ffff:7b43:21b3
123.67.33.180 0:0:0:0:0:ffff:7b43:21b4


123.67.33.181 0:0:0:0:0:ffff:7b43:21b5
123.67.33.182 0:0:0:0:0:ffff:7b43:21b6
123.67.33.183 0:0:0:0:0:ffff:7b43:21b7
123.67.33.184 0:0:0:0:0:ffff:7b43:21b8
123.67.33.185 0:0:0:0:0:ffff:7b43:21b9
123.67.33.186 0:0:0:0:0:ffff:7b43:21ba
123.67.33.187 0:0:0:0:0:ffff:7b43:21bb
123.67.33.188 0:0:0:0:0:ffff:7b43:21bc
123.67.33.189 0:0:0:0:0:ffff:7b43:21bd
123.67.33.190 0:0:0:0:0:ffff:7b43:21be
123.67.33.191 0:0:0:0:0:ffff:7b43:21bf
123.67.33.192 0:0:0:0:0:ffff:7b43:21c0
123.67.33.193 0:0:0:0:0:ffff:7b43:21c1
123.67.33.194 0:0:0:0:0:ffff:7b43:21c2
123.67.33.195 0:0:0:0:0:ffff:7b43:21c3
123.67.33.196 0:0:0:0:0:ffff:7b43:21c4
123.67.33.197 0:0:0:0:0:ffff:7b43:21c5
123.67.33.198 0:0:0:0:0:ffff:7b43:21c6
123.67.33.199 0:0:0:0:0:ffff:7b43:21c7
123.67.33.200 0:0:0:0:0:ffff:7b43:21c8
123.67.33.201 0:0:0:0:0:ffff:7b43:21c9
123.67.33.202 0:0:0:0:0:ffff:7b43:21ca
123.67.33.203 0:0:0:0:0:ffff:7b43:21cb
123.67.33.204 0:0:0:0:0:ffff:7b43:21cc
123.67.33.205 0:0:0:0:0:ffff:7b43:21cd
123.67.33.206 0:0:0:0:0:ffff:7b43:21ce
123.67.33.207 0:0:0:0:0:ffff:7b43:21cf
123.67.33.208 0:0:0:0:0:ffff:7b43:21d0
123.67.33.209 0:0:0:0:0:ffff:7b43:21d1
123.67.33.210 0:0:0:0:0:ffff:7b43:21d2
123.67.33.211 0:0:0:0:0:ffff:7b43:21d3
123.67.33.212 0:0:0:0:0:ffff:7b43:21d4
123.67.33.213 0:0:0:0:0:ffff:7b43:21d5
123.67.33.214 0:0:0:0:0:ffff:7b43:21d6
123.67.33.215 0:0:0:0:0:ffff:7b43:21d7
123.67.33.216 0:0:0:0:0:ffff:7b43:21d8
123.67.33.217 0:0:0:0:0:ffff:7b43:21d9
123.67.33.218 0:0:0:0:0:ffff:7b43:21da
123.67.33.219 0:0:0:0:0:ffff:7b43:21db
123.67.33.220 0:0:0:0:0:ffff:7b43:21dc
123.67.33.221 0:0:0:0:0:ffff:7b43:21dd
123.67.33.222 0:0:0:0:0:ffff:7b43:21de
123.67.33.223 0:0:0:0:0:ffff:7b43:21df
123.67.33.224 0:0:0:0:0:ffff:7b43:21e0
123.67.33.225 0:0:0:0:0:ffff:7b43:21e1
123.67.33.226 0:0:0:0:0:ffff:7b43:21e2
123.67.33.227 0:0:0:0:0:ffff:7b43:21e3
123.67.33.228 0:0:0:0:0:ffff:7b43:21e4
123.67.33.229 0:0:0:0:0:ffff:7b43:21e5
123.67.33.230 0:0:0:0:0:ffff:7b43:21e6
123.67.33.231 0:0:0:0:0:ffff:7b43:21e7
123.67.33.232 0:0:0:0:0:ffff:7b43:21e8
123.67.33.233 0:0:0:0:0:ffff:7b43:21e9
123.67.33.234 0:0:0:0:0:ffff:7b43:21ea
123.67.33.235 0:0:0:0:0:ffff:7b43:21eb
123.67.33.236 0:0:0:0:0:ffff:7b43:21ec
123.67.33.237 0:0:0:0:0:ffff:7b43:21ed
123.67.33.238 0:0:0:0:0:ffff:7b43:21ee
123.67.33.239 0:0:0:0:0:ffff:7b43:21ef
123.67.33.240 0:0:0:0:0:ffff:7b43:21f0
123.67.33.241 0:0:0:0:0:ffff:7b43:21f1
123.67.33.242 0:0:0:0:0:ffff:7b43:21f2
123.67.33.243 0:0:0:0:0:ffff:7b43:21f3
123.67.33.244 0:0:0:0:0:ffff:7b43:21f4
123.67.33.245 0:0:0:0:0:ffff:7b43:21f5
123.67.33.246 0:0:0:0:0:ffff:7b43:21f6
123.67.33.247 0:0:0:0:0:ffff:7b43:21f7
123.67.33.248 0:0:0:0:0:ffff:7b43:21f8
123.67.33.249 0:0:0:0:0:ffff:7b43:21f9
123.67.33.250 0:0:0:0:0:ffff:7b43:21fa
123.67.33.251 0:0:0:0:0:ffff:7b43:21fb
123.67.33.252 0:0:0:0:0:ffff:7b43:21fc
123.67.33.253 0:0:0:0:0:ffff:7b43:21fd
123.67.33.254 0:0:0:0:0:ffff:7b43:21fe
123.67.33.255 0:0:0:0:0:ffff:7b43:21ff


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.