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
19.73.33.1 0:0:0:0:0:ffff:1349:2101
19.73.33.2 0:0:0:0:0:ffff:1349:2102
19.73.33.3 0:0:0:0:0:ffff:1349:2103
19.73.33.4 0:0:0:0:0:ffff:1349:2104
19.73.33.5 0:0:0:0:0:ffff:1349:2105
19.73.33.6 0:0:0:0:0:ffff:1349:2106
19.73.33.7 0:0:0:0:0:ffff:1349:2107
19.73.33.8 0:0:0:0:0:ffff:1349:2108
19.73.33.9 0:0:0:0:0:ffff:1349:2109
19.73.33.10 0:0:0:0:0:ffff:1349:210a
19.73.33.11 0:0:0:0:0:ffff:1349:210b
19.73.33.12 0:0:0:0:0:ffff:1349:210c
19.73.33.13 0:0:0:0:0:ffff:1349:210d
19.73.33.14 0:0:0:0:0:ffff:1349:210e
19.73.33.15 0:0:0:0:0:ffff:1349:210f
19.73.33.16 0:0:0:0:0:ffff:1349:2110
19.73.33.17 0:0:0:0:0:ffff:1349:2111
19.73.33.18 0:0:0:0:0:ffff:1349:2112
19.73.33.19 0:0:0:0:0:ffff:1349:2113
19.73.33.20 0:0:0:0:0:ffff:1349:2114
19.73.33.21 0:0:0:0:0:ffff:1349:2115
19.73.33.22 0:0:0:0:0:ffff:1349:2116
19.73.33.23 0:0:0:0:0:ffff:1349:2117
19.73.33.24 0:0:0:0:0:ffff:1349:2118
19.73.33.25 0:0:0:0:0:ffff:1349:2119
19.73.33.26 0:0:0:0:0:ffff:1349:211a
19.73.33.27 0:0:0:0:0:ffff:1349:211b
19.73.33.28 0:0:0:0:0:ffff:1349:211c
19.73.33.29 0:0:0:0:0:ffff:1349:211d
19.73.33.30 0:0:0:0:0:ffff:1349:211e
19.73.33.31 0:0:0:0:0:ffff:1349:211f
19.73.33.32 0:0:0:0:0:ffff:1349:2120
19.73.33.33 0:0:0:0:0:ffff:1349:2121
19.73.33.34 0:0:0:0:0:ffff:1349:2122
19.73.33.35 0:0:0:0:0:ffff:1349:2123
19.73.33.36 0:0:0:0:0:ffff:1349:2124
19.73.33.37 0:0:0:0:0:ffff:1349:2125
19.73.33.38 0:0:0:0:0:ffff:1349:2126
19.73.33.39 0:0:0:0:0:ffff:1349:2127
19.73.33.40 0:0:0:0:0:ffff:1349:2128
19.73.33.41 0:0:0:0:0:ffff:1349:2129
19.73.33.42 0:0:0:0:0:ffff:1349:212a
19.73.33.43 0:0:0:0:0:ffff:1349:212b
19.73.33.44 0:0:0:0:0:ffff:1349:212c
19.73.33.45 0:0:0:0:0:ffff:1349:212d
19.73.33.46 0:0:0:0:0:ffff:1349:212e
19.73.33.47 0:0:0:0:0:ffff:1349:212f
19.73.33.48 0:0:0:0:0:ffff:1349:2130
19.73.33.49 0:0:0:0:0:ffff:1349:2131
19.73.33.50 0:0:0:0:0:ffff:1349:2132
19.73.33.51 0:0:0:0:0:ffff:1349:2133
19.73.33.52 0:0:0:0:0:ffff:1349:2134
19.73.33.53 0:0:0:0:0:ffff:1349:2135
19.73.33.54 0:0:0:0:0:ffff:1349:2136
19.73.33.55 0:0:0:0:0:ffff:1349:2137
19.73.33.56 0:0:0:0:0:ffff:1349:2138
19.73.33.57 0:0:0:0:0:ffff:1349:2139
19.73.33.58 0:0:0:0:0:ffff:1349:213a
19.73.33.59 0:0:0:0:0:ffff:1349:213b
19.73.33.60 0:0:0:0:0:ffff:1349:213c


19.73.33.61 0:0:0:0:0:ffff:1349:213d
19.73.33.62 0:0:0:0:0:ffff:1349:213e
19.73.33.63 0:0:0:0:0:ffff:1349:213f
19.73.33.64 0:0:0:0:0:ffff:1349:2140
19.73.33.65 0:0:0:0:0:ffff:1349:2141
19.73.33.66 0:0:0:0:0:ffff:1349:2142
19.73.33.67 0:0:0:0:0:ffff:1349:2143
19.73.33.68 0:0:0:0:0:ffff:1349:2144
19.73.33.69 0:0:0:0:0:ffff:1349:2145
19.73.33.70 0:0:0:0:0:ffff:1349:2146
19.73.33.71 0:0:0:0:0:ffff:1349:2147
19.73.33.72 0:0:0:0:0:ffff:1349:2148
19.73.33.73 0:0:0:0:0:ffff:1349:2149
19.73.33.74 0:0:0:0:0:ffff:1349:214a
19.73.33.75 0:0:0:0:0:ffff:1349:214b
19.73.33.76 0:0:0:0:0:ffff:1349:214c
19.73.33.77 0:0:0:0:0:ffff:1349:214d
19.73.33.78 0:0:0:0:0:ffff:1349:214e
19.73.33.79 0:0:0:0:0:ffff:1349:214f
19.73.33.80 0:0:0:0:0:ffff:1349:2150
19.73.33.81 0:0:0:0:0:ffff:1349:2151
19.73.33.82 0:0:0:0:0:ffff:1349:2152
19.73.33.83 0:0:0:0:0:ffff:1349:2153
19.73.33.84 0:0:0:0:0:ffff:1349:2154
19.73.33.85 0:0:0:0:0:ffff:1349:2155
19.73.33.86 0:0:0:0:0:ffff:1349:2156
19.73.33.87 0:0:0:0:0:ffff:1349:2157
19.73.33.88 0:0:0:0:0:ffff:1349:2158
19.73.33.89 0:0:0:0:0:ffff:1349:2159
19.73.33.90 0:0:0:0:0:ffff:1349:215a
19.73.33.91 0:0:0:0:0:ffff:1349:215b
19.73.33.92 0:0:0:0:0:ffff:1349:215c
19.73.33.93 0:0:0:0:0:ffff:1349:215d
19.73.33.94 0:0:0:0:0:ffff:1349:215e
19.73.33.95 0:0:0:0:0:ffff:1349:215f
19.73.33.96 0:0:0:0:0:ffff:1349:2160
19.73.33.97 0:0:0:0:0:ffff:1349:2161
19.73.33.98 0:0:0:0:0:ffff:1349:2162
19.73.33.99 0:0:0:0:0:ffff:1349:2163
19.73.33.100 0:0:0:0:0:ffff:1349:2164
19.73.33.101 0:0:0:0:0:ffff:1349:2165
19.73.33.102 0:0:0:0:0:ffff:1349:2166
19.73.33.103 0:0:0:0:0:ffff:1349:2167
19.73.33.104 0:0:0:0:0:ffff:1349:2168
19.73.33.105 0:0:0:0:0:ffff:1349:2169
19.73.33.106 0:0:0:0:0:ffff:1349:216a
19.73.33.107 0:0:0:0:0:ffff:1349:216b
19.73.33.108 0:0:0:0:0:ffff:1349:216c
19.73.33.109 0:0:0:0:0:ffff:1349:216d
19.73.33.110 0:0:0:0:0:ffff:1349:216e
19.73.33.111 0:0:0:0:0:ffff:1349:216f
19.73.33.112 0:0:0:0:0:ffff:1349:2170
19.73.33.113 0:0:0:0:0:ffff:1349:2171
19.73.33.114 0:0:0:0:0:ffff:1349:2172
19.73.33.115 0:0:0:0:0:ffff:1349:2173
19.73.33.116 0:0:0:0:0:ffff:1349:2174
19.73.33.117 0:0:0:0:0:ffff:1349:2175
19.73.33.118 0:0:0:0:0:ffff:1349:2176
19.73.33.119 0:0:0:0:0:ffff:1349:2177
19.73.33.120 0:0:0:0:0:ffff:1349:2178


19.73.33.121 0:0:0:0:0:ffff:1349:2179
19.73.33.122 0:0:0:0:0:ffff:1349:217a
19.73.33.123 0:0:0:0:0:ffff:1349:217b
19.73.33.124 0:0:0:0:0:ffff:1349:217c
19.73.33.125 0:0:0:0:0:ffff:1349:217d
19.73.33.126 0:0:0:0:0:ffff:1349:217e
19.73.33.127 0:0:0:0:0:ffff:1349:217f
19.73.33.128 0:0:0:0:0:ffff:1349:2180
19.73.33.129 0:0:0:0:0:ffff:1349:2181
19.73.33.130 0:0:0:0:0:ffff:1349:2182
19.73.33.131 0:0:0:0:0:ffff:1349:2183
19.73.33.132 0:0:0:0:0:ffff:1349:2184
19.73.33.133 0:0:0:0:0:ffff:1349:2185
19.73.33.134 0:0:0:0:0:ffff:1349:2186
19.73.33.135 0:0:0:0:0:ffff:1349:2187
19.73.33.136 0:0:0:0:0:ffff:1349:2188
19.73.33.137 0:0:0:0:0:ffff:1349:2189
19.73.33.138 0:0:0:0:0:ffff:1349:218a
19.73.33.139 0:0:0:0:0:ffff:1349:218b
19.73.33.140 0:0:0:0:0:ffff:1349:218c
19.73.33.141 0:0:0:0:0:ffff:1349:218d
19.73.33.142 0:0:0:0:0:ffff:1349:218e
19.73.33.143 0:0:0:0:0:ffff:1349:218f
19.73.33.144 0:0:0:0:0:ffff:1349:2190
19.73.33.145 0:0:0:0:0:ffff:1349:2191
19.73.33.146 0:0:0:0:0:ffff:1349:2192
19.73.33.147 0:0:0:0:0:ffff:1349:2193
19.73.33.148 0:0:0:0:0:ffff:1349:2194
19.73.33.149 0:0:0:0:0:ffff:1349:2195
19.73.33.150 0:0:0:0:0:ffff:1349:2196
19.73.33.151 0:0:0:0:0:ffff:1349:2197
19.73.33.152 0:0:0:0:0:ffff:1349:2198
19.73.33.153 0:0:0:0:0:ffff:1349:2199
19.73.33.154 0:0:0:0:0:ffff:1349:219a
19.73.33.155 0:0:0:0:0:ffff:1349:219b
19.73.33.156 0:0:0:0:0:ffff:1349:219c
19.73.33.157 0:0:0:0:0:ffff:1349:219d
19.73.33.158 0:0:0:0:0:ffff:1349:219e
19.73.33.159 0:0:0:0:0:ffff:1349:219f
19.73.33.160 0:0:0:0:0:ffff:1349:21a0
19.73.33.161 0:0:0:0:0:ffff:1349:21a1
19.73.33.162 0:0:0:0:0:ffff:1349:21a2
19.73.33.163 0:0:0:0:0:ffff:1349:21a3
19.73.33.164 0:0:0:0:0:ffff:1349:21a4
19.73.33.165 0:0:0:0:0:ffff:1349:21a5
19.73.33.166 0:0:0:0:0:ffff:1349:21a6
19.73.33.167 0:0:0:0:0:ffff:1349:21a7
19.73.33.168 0:0:0:0:0:ffff:1349:21a8
19.73.33.169 0:0:0:0:0:ffff:1349:21a9
19.73.33.170 0:0:0:0:0:ffff:1349:21aa
19.73.33.171 0:0:0:0:0:ffff:1349:21ab
19.73.33.172 0:0:0:0:0:ffff:1349:21ac
19.73.33.173 0:0:0:0:0:ffff:1349:21ad
19.73.33.174 0:0:0:0:0:ffff:1349:21ae
19.73.33.175 0:0:0:0:0:ffff:1349:21af
19.73.33.176 0:0:0:0:0:ffff:1349:21b0
19.73.33.177 0:0:0:0:0:ffff:1349:21b1
19.73.33.178 0:0:0:0:0:ffff:1349:21b2
19.73.33.179 0:0:0:0:0:ffff:1349:21b3
19.73.33.180 0:0:0:0:0:ffff:1349:21b4


19.73.33.181 0:0:0:0:0:ffff:1349:21b5
19.73.33.182 0:0:0:0:0:ffff:1349:21b6
19.73.33.183 0:0:0:0:0:ffff:1349:21b7
19.73.33.184 0:0:0:0:0:ffff:1349:21b8
19.73.33.185 0:0:0:0:0:ffff:1349:21b9
19.73.33.186 0:0:0:0:0:ffff:1349:21ba
19.73.33.187 0:0:0:0:0:ffff:1349:21bb
19.73.33.188 0:0:0:0:0:ffff:1349:21bc
19.73.33.189 0:0:0:0:0:ffff:1349:21bd
19.73.33.190 0:0:0:0:0:ffff:1349:21be
19.73.33.191 0:0:0:0:0:ffff:1349:21bf
19.73.33.192 0:0:0:0:0:ffff:1349:21c0
19.73.33.193 0:0:0:0:0:ffff:1349:21c1
19.73.33.194 0:0:0:0:0:ffff:1349:21c2
19.73.33.195 0:0:0:0:0:ffff:1349:21c3
19.73.33.196 0:0:0:0:0:ffff:1349:21c4
19.73.33.197 0:0:0:0:0:ffff:1349:21c5
19.73.33.198 0:0:0:0:0:ffff:1349:21c6
19.73.33.199 0:0:0:0:0:ffff:1349:21c7
19.73.33.200 0:0:0:0:0:ffff:1349:21c8
19.73.33.201 0:0:0:0:0:ffff:1349:21c9
19.73.33.202 0:0:0:0:0:ffff:1349:21ca
19.73.33.203 0:0:0:0:0:ffff:1349:21cb
19.73.33.204 0:0:0:0:0:ffff:1349:21cc
19.73.33.205 0:0:0:0:0:ffff:1349:21cd
19.73.33.206 0:0:0:0:0:ffff:1349:21ce
19.73.33.207 0:0:0:0:0:ffff:1349:21cf
19.73.33.208 0:0:0:0:0:ffff:1349:21d0
19.73.33.209 0:0:0:0:0:ffff:1349:21d1
19.73.33.210 0:0:0:0:0:ffff:1349:21d2
19.73.33.211 0:0:0:0:0:ffff:1349:21d3
19.73.33.212 0:0:0:0:0:ffff:1349:21d4
19.73.33.213 0:0:0:0:0:ffff:1349:21d5
19.73.33.214 0:0:0:0:0:ffff:1349:21d6
19.73.33.215 0:0:0:0:0:ffff:1349:21d7
19.73.33.216 0:0:0:0:0:ffff:1349:21d8
19.73.33.217 0:0:0:0:0:ffff:1349:21d9
19.73.33.218 0:0:0:0:0:ffff:1349:21da
19.73.33.219 0:0:0:0:0:ffff:1349:21db
19.73.33.220 0:0:0:0:0:ffff:1349:21dc
19.73.33.221 0:0:0:0:0:ffff:1349:21dd
19.73.33.222 0:0:0:0:0:ffff:1349:21de
19.73.33.223 0:0:0:0:0:ffff:1349:21df
19.73.33.224 0:0:0:0:0:ffff:1349:21e0
19.73.33.225 0:0:0:0:0:ffff:1349:21e1
19.73.33.226 0:0:0:0:0:ffff:1349:21e2
19.73.33.227 0:0:0:0:0:ffff:1349:21e3
19.73.33.228 0:0:0:0:0:ffff:1349:21e4
19.73.33.229 0:0:0:0:0:ffff:1349:21e5
19.73.33.230 0:0:0:0:0:ffff:1349:21e6
19.73.33.231 0:0:0:0:0:ffff:1349:21e7
19.73.33.232 0:0:0:0:0:ffff:1349:21e8
19.73.33.233 0:0:0:0:0:ffff:1349:21e9
19.73.33.234 0:0:0:0:0:ffff:1349:21ea
19.73.33.235 0:0:0:0:0:ffff:1349:21eb
19.73.33.236 0:0:0:0:0:ffff:1349:21ec
19.73.33.237 0:0:0:0:0:ffff:1349:21ed
19.73.33.238 0:0:0:0:0:ffff:1349:21ee
19.73.33.239 0:0:0:0:0:ffff:1349:21ef
19.73.33.240 0:0:0:0:0:ffff:1349:21f0
19.73.33.241 0:0:0:0:0:ffff:1349:21f1
19.73.33.242 0:0:0:0:0:ffff:1349:21f2
19.73.33.243 0:0:0:0:0:ffff:1349:21f3
19.73.33.244 0:0:0:0:0:ffff:1349:21f4
19.73.33.245 0:0:0:0:0:ffff:1349:21f5
19.73.33.246 0:0:0:0:0:ffff:1349:21f6
19.73.33.247 0:0:0:0:0:ffff:1349:21f7
19.73.33.248 0:0:0:0:0:ffff:1349:21f8
19.73.33.249 0:0:0:0:0:ffff:1349:21f9
19.73.33.250 0:0:0:0:0:ffff:1349:21fa
19.73.33.251 0:0:0:0:0:ffff:1349:21fb
19.73.33.252 0:0:0:0:0:ffff:1349:21fc
19.73.33.253 0:0:0:0:0:ffff:1349:21fd
19.73.33.254 0:0:0:0:0:ffff:1349:21fe
19.73.33.255 0:0:0:0:0:ffff:1349:21ff


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.