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
15.71.33.1 0:0:0:0:0:ffff:f47:2101
15.71.33.2 0:0:0:0:0:ffff:f47:2102
15.71.33.3 0:0:0:0:0:ffff:f47:2103
15.71.33.4 0:0:0:0:0:ffff:f47:2104
15.71.33.5 0:0:0:0:0:ffff:f47:2105
15.71.33.6 0:0:0:0:0:ffff:f47:2106
15.71.33.7 0:0:0:0:0:ffff:f47:2107
15.71.33.8 0:0:0:0:0:ffff:f47:2108
15.71.33.9 0:0:0:0:0:ffff:f47:2109
15.71.33.10 0:0:0:0:0:ffff:f47:210a
15.71.33.11 0:0:0:0:0:ffff:f47:210b
15.71.33.12 0:0:0:0:0:ffff:f47:210c
15.71.33.13 0:0:0:0:0:ffff:f47:210d
15.71.33.14 0:0:0:0:0:ffff:f47:210e
15.71.33.15 0:0:0:0:0:ffff:f47:210f
15.71.33.16 0:0:0:0:0:ffff:f47:2110
15.71.33.17 0:0:0:0:0:ffff:f47:2111
15.71.33.18 0:0:0:0:0:ffff:f47:2112
15.71.33.19 0:0:0:0:0:ffff:f47:2113
15.71.33.20 0:0:0:0:0:ffff:f47:2114
15.71.33.21 0:0:0:0:0:ffff:f47:2115
15.71.33.22 0:0:0:0:0:ffff:f47:2116
15.71.33.23 0:0:0:0:0:ffff:f47:2117
15.71.33.24 0:0:0:0:0:ffff:f47:2118
15.71.33.25 0:0:0:0:0:ffff:f47:2119
15.71.33.26 0:0:0:0:0:ffff:f47:211a
15.71.33.27 0:0:0:0:0:ffff:f47:211b
15.71.33.28 0:0:0:0:0:ffff:f47:211c
15.71.33.29 0:0:0:0:0:ffff:f47:211d
15.71.33.30 0:0:0:0:0:ffff:f47:211e
15.71.33.31 0:0:0:0:0:ffff:f47:211f
15.71.33.32 0:0:0:0:0:ffff:f47:2120
15.71.33.33 0:0:0:0:0:ffff:f47:2121
15.71.33.34 0:0:0:0:0:ffff:f47:2122
15.71.33.35 0:0:0:0:0:ffff:f47:2123
15.71.33.36 0:0:0:0:0:ffff:f47:2124
15.71.33.37 0:0:0:0:0:ffff:f47:2125
15.71.33.38 0:0:0:0:0:ffff:f47:2126
15.71.33.39 0:0:0:0:0:ffff:f47:2127
15.71.33.40 0:0:0:0:0:ffff:f47:2128
15.71.33.41 0:0:0:0:0:ffff:f47:2129
15.71.33.42 0:0:0:0:0:ffff:f47:212a
15.71.33.43 0:0:0:0:0:ffff:f47:212b
15.71.33.44 0:0:0:0:0:ffff:f47:212c
15.71.33.45 0:0:0:0:0:ffff:f47:212d
15.71.33.46 0:0:0:0:0:ffff:f47:212e
15.71.33.47 0:0:0:0:0:ffff:f47:212f
15.71.33.48 0:0:0:0:0:ffff:f47:2130
15.71.33.49 0:0:0:0:0:ffff:f47:2131
15.71.33.50 0:0:0:0:0:ffff:f47:2132
15.71.33.51 0:0:0:0:0:ffff:f47:2133
15.71.33.52 0:0:0:0:0:ffff:f47:2134
15.71.33.53 0:0:0:0:0:ffff:f47:2135
15.71.33.54 0:0:0:0:0:ffff:f47:2136
15.71.33.55 0:0:0:0:0:ffff:f47:2137
15.71.33.56 0:0:0:0:0:ffff:f47:2138
15.71.33.57 0:0:0:0:0:ffff:f47:2139
15.71.33.58 0:0:0:0:0:ffff:f47:213a
15.71.33.59 0:0:0:0:0:ffff:f47:213b
15.71.33.60 0:0:0:0:0:ffff:f47:213c


15.71.33.61 0:0:0:0:0:ffff:f47:213d
15.71.33.62 0:0:0:0:0:ffff:f47:213e
15.71.33.63 0:0:0:0:0:ffff:f47:213f
15.71.33.64 0:0:0:0:0:ffff:f47:2140
15.71.33.65 0:0:0:0:0:ffff:f47:2141
15.71.33.66 0:0:0:0:0:ffff:f47:2142
15.71.33.67 0:0:0:0:0:ffff:f47:2143
15.71.33.68 0:0:0:0:0:ffff:f47:2144
15.71.33.69 0:0:0:0:0:ffff:f47:2145
15.71.33.70 0:0:0:0:0:ffff:f47:2146
15.71.33.71 0:0:0:0:0:ffff:f47:2147
15.71.33.72 0:0:0:0:0:ffff:f47:2148
15.71.33.73 0:0:0:0:0:ffff:f47:2149
15.71.33.74 0:0:0:0:0:ffff:f47:214a
15.71.33.75 0:0:0:0:0:ffff:f47:214b
15.71.33.76 0:0:0:0:0:ffff:f47:214c
15.71.33.77 0:0:0:0:0:ffff:f47:214d
15.71.33.78 0:0:0:0:0:ffff:f47:214e
15.71.33.79 0:0:0:0:0:ffff:f47:214f
15.71.33.80 0:0:0:0:0:ffff:f47:2150
15.71.33.81 0:0:0:0:0:ffff:f47:2151
15.71.33.82 0:0:0:0:0:ffff:f47:2152
15.71.33.83 0:0:0:0:0:ffff:f47:2153
15.71.33.84 0:0:0:0:0:ffff:f47:2154
15.71.33.85 0:0:0:0:0:ffff:f47:2155
15.71.33.86 0:0:0:0:0:ffff:f47:2156
15.71.33.87 0:0:0:0:0:ffff:f47:2157
15.71.33.88 0:0:0:0:0:ffff:f47:2158
15.71.33.89 0:0:0:0:0:ffff:f47:2159
15.71.33.90 0:0:0:0:0:ffff:f47:215a
15.71.33.91 0:0:0:0:0:ffff:f47:215b
15.71.33.92 0:0:0:0:0:ffff:f47:215c
15.71.33.93 0:0:0:0:0:ffff:f47:215d
15.71.33.94 0:0:0:0:0:ffff:f47:215e
15.71.33.95 0:0:0:0:0:ffff:f47:215f
15.71.33.96 0:0:0:0:0:ffff:f47:2160
15.71.33.97 0:0:0:0:0:ffff:f47:2161
15.71.33.98 0:0:0:0:0:ffff:f47:2162
15.71.33.99 0:0:0:0:0:ffff:f47:2163
15.71.33.100 0:0:0:0:0:ffff:f47:2164
15.71.33.101 0:0:0:0:0:ffff:f47:2165
15.71.33.102 0:0:0:0:0:ffff:f47:2166
15.71.33.103 0:0:0:0:0:ffff:f47:2167
15.71.33.104 0:0:0:0:0:ffff:f47:2168
15.71.33.105 0:0:0:0:0:ffff:f47:2169
15.71.33.106 0:0:0:0:0:ffff:f47:216a
15.71.33.107 0:0:0:0:0:ffff:f47:216b
15.71.33.108 0:0:0:0:0:ffff:f47:216c
15.71.33.109 0:0:0:0:0:ffff:f47:216d
15.71.33.110 0:0:0:0:0:ffff:f47:216e
15.71.33.111 0:0:0:0:0:ffff:f47:216f
15.71.33.112 0:0:0:0:0:ffff:f47:2170
15.71.33.113 0:0:0:0:0:ffff:f47:2171
15.71.33.114 0:0:0:0:0:ffff:f47:2172
15.71.33.115 0:0:0:0:0:ffff:f47:2173
15.71.33.116 0:0:0:0:0:ffff:f47:2174
15.71.33.117 0:0:0:0:0:ffff:f47:2175
15.71.33.118 0:0:0:0:0:ffff:f47:2176
15.71.33.119 0:0:0:0:0:ffff:f47:2177
15.71.33.120 0:0:0:0:0:ffff:f47:2178


15.71.33.121 0:0:0:0:0:ffff:f47:2179
15.71.33.122 0:0:0:0:0:ffff:f47:217a
15.71.33.123 0:0:0:0:0:ffff:f47:217b
15.71.33.124 0:0:0:0:0:ffff:f47:217c
15.71.33.125 0:0:0:0:0:ffff:f47:217d
15.71.33.126 0:0:0:0:0:ffff:f47:217e
15.71.33.127 0:0:0:0:0:ffff:f47:217f
15.71.33.128 0:0:0:0:0:ffff:f47:2180
15.71.33.129 0:0:0:0:0:ffff:f47:2181
15.71.33.130 0:0:0:0:0:ffff:f47:2182
15.71.33.131 0:0:0:0:0:ffff:f47:2183
15.71.33.132 0:0:0:0:0:ffff:f47:2184
15.71.33.133 0:0:0:0:0:ffff:f47:2185
15.71.33.134 0:0:0:0:0:ffff:f47:2186
15.71.33.135 0:0:0:0:0:ffff:f47:2187
15.71.33.136 0:0:0:0:0:ffff:f47:2188
15.71.33.137 0:0:0:0:0:ffff:f47:2189
15.71.33.138 0:0:0:0:0:ffff:f47:218a
15.71.33.139 0:0:0:0:0:ffff:f47:218b
15.71.33.140 0:0:0:0:0:ffff:f47:218c
15.71.33.141 0:0:0:0:0:ffff:f47:218d
15.71.33.142 0:0:0:0:0:ffff:f47:218e
15.71.33.143 0:0:0:0:0:ffff:f47:218f
15.71.33.144 0:0:0:0:0:ffff:f47:2190
15.71.33.145 0:0:0:0:0:ffff:f47:2191
15.71.33.146 0:0:0:0:0:ffff:f47:2192
15.71.33.147 0:0:0:0:0:ffff:f47:2193
15.71.33.148 0:0:0:0:0:ffff:f47:2194
15.71.33.149 0:0:0:0:0:ffff:f47:2195
15.71.33.150 0:0:0:0:0:ffff:f47:2196
15.71.33.151 0:0:0:0:0:ffff:f47:2197
15.71.33.152 0:0:0:0:0:ffff:f47:2198
15.71.33.153 0:0:0:0:0:ffff:f47:2199
15.71.33.154 0:0:0:0:0:ffff:f47:219a
15.71.33.155 0:0:0:0:0:ffff:f47:219b
15.71.33.156 0:0:0:0:0:ffff:f47:219c
15.71.33.157 0:0:0:0:0:ffff:f47:219d
15.71.33.158 0:0:0:0:0:ffff:f47:219e
15.71.33.159 0:0:0:0:0:ffff:f47:219f
15.71.33.160 0:0:0:0:0:ffff:f47:21a0
15.71.33.161 0:0:0:0:0:ffff:f47:21a1
15.71.33.162 0:0:0:0:0:ffff:f47:21a2
15.71.33.163 0:0:0:0:0:ffff:f47:21a3
15.71.33.164 0:0:0:0:0:ffff:f47:21a4
15.71.33.165 0:0:0:0:0:ffff:f47:21a5
15.71.33.166 0:0:0:0:0:ffff:f47:21a6
15.71.33.167 0:0:0:0:0:ffff:f47:21a7
15.71.33.168 0:0:0:0:0:ffff:f47:21a8
15.71.33.169 0:0:0:0:0:ffff:f47:21a9
15.71.33.170 0:0:0:0:0:ffff:f47:21aa
15.71.33.171 0:0:0:0:0:ffff:f47:21ab
15.71.33.172 0:0:0:0:0:ffff:f47:21ac
15.71.33.173 0:0:0:0:0:ffff:f47:21ad
15.71.33.174 0:0:0:0:0:ffff:f47:21ae
15.71.33.175 0:0:0:0:0:ffff:f47:21af
15.71.33.176 0:0:0:0:0:ffff:f47:21b0
15.71.33.177 0:0:0:0:0:ffff:f47:21b1
15.71.33.178 0:0:0:0:0:ffff:f47:21b2
15.71.33.179 0:0:0:0:0:ffff:f47:21b3
15.71.33.180 0:0:0:0:0:ffff:f47:21b4


15.71.33.181 0:0:0:0:0:ffff:f47:21b5
15.71.33.182 0:0:0:0:0:ffff:f47:21b6
15.71.33.183 0:0:0:0:0:ffff:f47:21b7
15.71.33.184 0:0:0:0:0:ffff:f47:21b8
15.71.33.185 0:0:0:0:0:ffff:f47:21b9
15.71.33.186 0:0:0:0:0:ffff:f47:21ba
15.71.33.187 0:0:0:0:0:ffff:f47:21bb
15.71.33.188 0:0:0:0:0:ffff:f47:21bc
15.71.33.189 0:0:0:0:0:ffff:f47:21bd
15.71.33.190 0:0:0:0:0:ffff:f47:21be
15.71.33.191 0:0:0:0:0:ffff:f47:21bf
15.71.33.192 0:0:0:0:0:ffff:f47:21c0
15.71.33.193 0:0:0:0:0:ffff:f47:21c1
15.71.33.194 0:0:0:0:0:ffff:f47:21c2
15.71.33.195 0:0:0:0:0:ffff:f47:21c3
15.71.33.196 0:0:0:0:0:ffff:f47:21c4
15.71.33.197 0:0:0:0:0:ffff:f47:21c5
15.71.33.198 0:0:0:0:0:ffff:f47:21c6
15.71.33.199 0:0:0:0:0:ffff:f47:21c7
15.71.33.200 0:0:0:0:0:ffff:f47:21c8
15.71.33.201 0:0:0:0:0:ffff:f47:21c9
15.71.33.202 0:0:0:0:0:ffff:f47:21ca
15.71.33.203 0:0:0:0:0:ffff:f47:21cb
15.71.33.204 0:0:0:0:0:ffff:f47:21cc
15.71.33.205 0:0:0:0:0:ffff:f47:21cd
15.71.33.206 0:0:0:0:0:ffff:f47:21ce
15.71.33.207 0:0:0:0:0:ffff:f47:21cf
15.71.33.208 0:0:0:0:0:ffff:f47:21d0
15.71.33.209 0:0:0:0:0:ffff:f47:21d1
15.71.33.210 0:0:0:0:0:ffff:f47:21d2
15.71.33.211 0:0:0:0:0:ffff:f47:21d3
15.71.33.212 0:0:0:0:0:ffff:f47:21d4
15.71.33.213 0:0:0:0:0:ffff:f47:21d5
15.71.33.214 0:0:0:0:0:ffff:f47:21d6
15.71.33.215 0:0:0:0:0:ffff:f47:21d7
15.71.33.216 0:0:0:0:0:ffff:f47:21d8
15.71.33.217 0:0:0:0:0:ffff:f47:21d9
15.71.33.218 0:0:0:0:0:ffff:f47:21da
15.71.33.219 0:0:0:0:0:ffff:f47:21db
15.71.33.220 0:0:0:0:0:ffff:f47:21dc
15.71.33.221 0:0:0:0:0:ffff:f47:21dd
15.71.33.222 0:0:0:0:0:ffff:f47:21de
15.71.33.223 0:0:0:0:0:ffff:f47:21df
15.71.33.224 0:0:0:0:0:ffff:f47:21e0
15.71.33.225 0:0:0:0:0:ffff:f47:21e1
15.71.33.226 0:0:0:0:0:ffff:f47:21e2
15.71.33.227 0:0:0:0:0:ffff:f47:21e3
15.71.33.228 0:0:0:0:0:ffff:f47:21e4
15.71.33.229 0:0:0:0:0:ffff:f47:21e5
15.71.33.230 0:0:0:0:0:ffff:f47:21e6
15.71.33.231 0:0:0:0:0:ffff:f47:21e7
15.71.33.232 0:0:0:0:0:ffff:f47:21e8
15.71.33.233 0:0:0:0:0:ffff:f47:21e9
15.71.33.234 0:0:0:0:0:ffff:f47:21ea
15.71.33.235 0:0:0:0:0:ffff:f47:21eb
15.71.33.236 0:0:0:0:0:ffff:f47:21ec
15.71.33.237 0:0:0:0:0:ffff:f47:21ed
15.71.33.238 0:0:0:0:0:ffff:f47:21ee
15.71.33.239 0:0:0:0:0:ffff:f47:21ef
15.71.33.240 0:0:0:0:0:ffff:f47:21f0
15.71.33.241 0:0:0:0:0:ffff:f47:21f1
15.71.33.242 0:0:0:0:0:ffff:f47:21f2
15.71.33.243 0:0:0:0:0:ffff:f47:21f3
15.71.33.244 0:0:0:0:0:ffff:f47:21f4
15.71.33.245 0:0:0:0:0:ffff:f47:21f5
15.71.33.246 0:0:0:0:0:ffff:f47:21f6
15.71.33.247 0:0:0:0:0:ffff:f47:21f7
15.71.33.248 0:0:0:0:0:ffff:f47:21f8
15.71.33.249 0:0:0:0:0:ffff:f47:21f9
15.71.33.250 0:0:0:0:0:ffff:f47:21fa
15.71.33.251 0:0:0:0:0:ffff:f47:21fb
15.71.33.252 0:0:0:0:0:ffff:f47:21fc
15.71.33.253 0:0:0:0:0:ffff:f47:21fd
15.71.33.254 0:0:0:0:0:ffff:f47:21fe
15.71.33.255 0:0:0:0:0:ffff:f47:21ff


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.