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
37.153.33.1 0:0:0:0:0:ffff:2599:2101
37.153.33.2 0:0:0:0:0:ffff:2599:2102
37.153.33.3 0:0:0:0:0:ffff:2599:2103
37.153.33.4 0:0:0:0:0:ffff:2599:2104
37.153.33.5 0:0:0:0:0:ffff:2599:2105
37.153.33.6 0:0:0:0:0:ffff:2599:2106
37.153.33.7 0:0:0:0:0:ffff:2599:2107
37.153.33.8 0:0:0:0:0:ffff:2599:2108
37.153.33.9 0:0:0:0:0:ffff:2599:2109
37.153.33.10 0:0:0:0:0:ffff:2599:210a
37.153.33.11 0:0:0:0:0:ffff:2599:210b
37.153.33.12 0:0:0:0:0:ffff:2599:210c
37.153.33.13 0:0:0:0:0:ffff:2599:210d
37.153.33.14 0:0:0:0:0:ffff:2599:210e
37.153.33.15 0:0:0:0:0:ffff:2599:210f
37.153.33.16 0:0:0:0:0:ffff:2599:2110
37.153.33.17 0:0:0:0:0:ffff:2599:2111
37.153.33.18 0:0:0:0:0:ffff:2599:2112
37.153.33.19 0:0:0:0:0:ffff:2599:2113
37.153.33.20 0:0:0:0:0:ffff:2599:2114
37.153.33.21 0:0:0:0:0:ffff:2599:2115
37.153.33.22 0:0:0:0:0:ffff:2599:2116
37.153.33.23 0:0:0:0:0:ffff:2599:2117
37.153.33.24 0:0:0:0:0:ffff:2599:2118
37.153.33.25 0:0:0:0:0:ffff:2599:2119
37.153.33.26 0:0:0:0:0:ffff:2599:211a
37.153.33.27 0:0:0:0:0:ffff:2599:211b
37.153.33.28 0:0:0:0:0:ffff:2599:211c
37.153.33.29 0:0:0:0:0:ffff:2599:211d
37.153.33.30 0:0:0:0:0:ffff:2599:211e
37.153.33.31 0:0:0:0:0:ffff:2599:211f
37.153.33.32 0:0:0:0:0:ffff:2599:2120
37.153.33.33 0:0:0:0:0:ffff:2599:2121
37.153.33.34 0:0:0:0:0:ffff:2599:2122
37.153.33.35 0:0:0:0:0:ffff:2599:2123
37.153.33.36 0:0:0:0:0:ffff:2599:2124
37.153.33.37 0:0:0:0:0:ffff:2599:2125
37.153.33.38 0:0:0:0:0:ffff:2599:2126
37.153.33.39 0:0:0:0:0:ffff:2599:2127
37.153.33.40 0:0:0:0:0:ffff:2599:2128
37.153.33.41 0:0:0:0:0:ffff:2599:2129
37.153.33.42 0:0:0:0:0:ffff:2599:212a
37.153.33.43 0:0:0:0:0:ffff:2599:212b
37.153.33.44 0:0:0:0:0:ffff:2599:212c
37.153.33.45 0:0:0:0:0:ffff:2599:212d
37.153.33.46 0:0:0:0:0:ffff:2599:212e
37.153.33.47 0:0:0:0:0:ffff:2599:212f
37.153.33.48 0:0:0:0:0:ffff:2599:2130
37.153.33.49 0:0:0:0:0:ffff:2599:2131
37.153.33.50 0:0:0:0:0:ffff:2599:2132
37.153.33.51 0:0:0:0:0:ffff:2599:2133
37.153.33.52 0:0:0:0:0:ffff:2599:2134
37.153.33.53 0:0:0:0:0:ffff:2599:2135
37.153.33.54 0:0:0:0:0:ffff:2599:2136
37.153.33.55 0:0:0:0:0:ffff:2599:2137
37.153.33.56 0:0:0:0:0:ffff:2599:2138
37.153.33.57 0:0:0:0:0:ffff:2599:2139
37.153.33.58 0:0:0:0:0:ffff:2599:213a
37.153.33.59 0:0:0:0:0:ffff:2599:213b
37.153.33.60 0:0:0:0:0:ffff:2599:213c


37.153.33.61 0:0:0:0:0:ffff:2599:213d
37.153.33.62 0:0:0:0:0:ffff:2599:213e
37.153.33.63 0:0:0:0:0:ffff:2599:213f
37.153.33.64 0:0:0:0:0:ffff:2599:2140
37.153.33.65 0:0:0:0:0:ffff:2599:2141
37.153.33.66 0:0:0:0:0:ffff:2599:2142
37.153.33.67 0:0:0:0:0:ffff:2599:2143
37.153.33.68 0:0:0:0:0:ffff:2599:2144
37.153.33.69 0:0:0:0:0:ffff:2599:2145
37.153.33.70 0:0:0:0:0:ffff:2599:2146
37.153.33.71 0:0:0:0:0:ffff:2599:2147
37.153.33.72 0:0:0:0:0:ffff:2599:2148
37.153.33.73 0:0:0:0:0:ffff:2599:2149
37.153.33.74 0:0:0:0:0:ffff:2599:214a
37.153.33.75 0:0:0:0:0:ffff:2599:214b
37.153.33.76 0:0:0:0:0:ffff:2599:214c
37.153.33.77 0:0:0:0:0:ffff:2599:214d
37.153.33.78 0:0:0:0:0:ffff:2599:214e
37.153.33.79 0:0:0:0:0:ffff:2599:214f
37.153.33.80 0:0:0:0:0:ffff:2599:2150
37.153.33.81 0:0:0:0:0:ffff:2599:2151
37.153.33.82 0:0:0:0:0:ffff:2599:2152
37.153.33.83 0:0:0:0:0:ffff:2599:2153
37.153.33.84 0:0:0:0:0:ffff:2599:2154
37.153.33.85 0:0:0:0:0:ffff:2599:2155
37.153.33.86 0:0:0:0:0:ffff:2599:2156
37.153.33.87 0:0:0:0:0:ffff:2599:2157
37.153.33.88 0:0:0:0:0:ffff:2599:2158
37.153.33.89 0:0:0:0:0:ffff:2599:2159
37.153.33.90 0:0:0:0:0:ffff:2599:215a
37.153.33.91 0:0:0:0:0:ffff:2599:215b
37.153.33.92 0:0:0:0:0:ffff:2599:215c
37.153.33.93 0:0:0:0:0:ffff:2599:215d
37.153.33.94 0:0:0:0:0:ffff:2599:215e
37.153.33.95 0:0:0:0:0:ffff:2599:215f
37.153.33.96 0:0:0:0:0:ffff:2599:2160
37.153.33.97 0:0:0:0:0:ffff:2599:2161
37.153.33.98 0:0:0:0:0:ffff:2599:2162
37.153.33.99 0:0:0:0:0:ffff:2599:2163
37.153.33.100 0:0:0:0:0:ffff:2599:2164
37.153.33.101 0:0:0:0:0:ffff:2599:2165
37.153.33.102 0:0:0:0:0:ffff:2599:2166
37.153.33.103 0:0:0:0:0:ffff:2599:2167
37.153.33.104 0:0:0:0:0:ffff:2599:2168
37.153.33.105 0:0:0:0:0:ffff:2599:2169
37.153.33.106 0:0:0:0:0:ffff:2599:216a
37.153.33.107 0:0:0:0:0:ffff:2599:216b
37.153.33.108 0:0:0:0:0:ffff:2599:216c
37.153.33.109 0:0:0:0:0:ffff:2599:216d
37.153.33.110 0:0:0:0:0:ffff:2599:216e
37.153.33.111 0:0:0:0:0:ffff:2599:216f
37.153.33.112 0:0:0:0:0:ffff:2599:2170
37.153.33.113 0:0:0:0:0:ffff:2599:2171
37.153.33.114 0:0:0:0:0:ffff:2599:2172
37.153.33.115 0:0:0:0:0:ffff:2599:2173
37.153.33.116 0:0:0:0:0:ffff:2599:2174
37.153.33.117 0:0:0:0:0:ffff:2599:2175
37.153.33.118 0:0:0:0:0:ffff:2599:2176
37.153.33.119 0:0:0:0:0:ffff:2599:2177
37.153.33.120 0:0:0:0:0:ffff:2599:2178


37.153.33.121 0:0:0:0:0:ffff:2599:2179
37.153.33.122 0:0:0:0:0:ffff:2599:217a
37.153.33.123 0:0:0:0:0:ffff:2599:217b
37.153.33.124 0:0:0:0:0:ffff:2599:217c
37.153.33.125 0:0:0:0:0:ffff:2599:217d
37.153.33.126 0:0:0:0:0:ffff:2599:217e
37.153.33.127 0:0:0:0:0:ffff:2599:217f
37.153.33.128 0:0:0:0:0:ffff:2599:2180
37.153.33.129 0:0:0:0:0:ffff:2599:2181
37.153.33.130 0:0:0:0:0:ffff:2599:2182
37.153.33.131 0:0:0:0:0:ffff:2599:2183
37.153.33.132 0:0:0:0:0:ffff:2599:2184
37.153.33.133 0:0:0:0:0:ffff:2599:2185
37.153.33.134 0:0:0:0:0:ffff:2599:2186
37.153.33.135 0:0:0:0:0:ffff:2599:2187
37.153.33.136 0:0:0:0:0:ffff:2599:2188
37.153.33.137 0:0:0:0:0:ffff:2599:2189
37.153.33.138 0:0:0:0:0:ffff:2599:218a
37.153.33.139 0:0:0:0:0:ffff:2599:218b
37.153.33.140 0:0:0:0:0:ffff:2599:218c
37.153.33.141 0:0:0:0:0:ffff:2599:218d
37.153.33.142 0:0:0:0:0:ffff:2599:218e
37.153.33.143 0:0:0:0:0:ffff:2599:218f
37.153.33.144 0:0:0:0:0:ffff:2599:2190
37.153.33.145 0:0:0:0:0:ffff:2599:2191
37.153.33.146 0:0:0:0:0:ffff:2599:2192
37.153.33.147 0:0:0:0:0:ffff:2599:2193
37.153.33.148 0:0:0:0:0:ffff:2599:2194
37.153.33.149 0:0:0:0:0:ffff:2599:2195
37.153.33.150 0:0:0:0:0:ffff:2599:2196
37.153.33.151 0:0:0:0:0:ffff:2599:2197
37.153.33.152 0:0:0:0:0:ffff:2599:2198
37.153.33.153 0:0:0:0:0:ffff:2599:2199
37.153.33.154 0:0:0:0:0:ffff:2599:219a
37.153.33.155 0:0:0:0:0:ffff:2599:219b
37.153.33.156 0:0:0:0:0:ffff:2599:219c
37.153.33.157 0:0:0:0:0:ffff:2599:219d
37.153.33.158 0:0:0:0:0:ffff:2599:219e
37.153.33.159 0:0:0:0:0:ffff:2599:219f
37.153.33.160 0:0:0:0:0:ffff:2599:21a0
37.153.33.161 0:0:0:0:0:ffff:2599:21a1
37.153.33.162 0:0:0:0:0:ffff:2599:21a2
37.153.33.163 0:0:0:0:0:ffff:2599:21a3
37.153.33.164 0:0:0:0:0:ffff:2599:21a4
37.153.33.165 0:0:0:0:0:ffff:2599:21a5
37.153.33.166 0:0:0:0:0:ffff:2599:21a6
37.153.33.167 0:0:0:0:0:ffff:2599:21a7
37.153.33.168 0:0:0:0:0:ffff:2599:21a8
37.153.33.169 0:0:0:0:0:ffff:2599:21a9
37.153.33.170 0:0:0:0:0:ffff:2599:21aa
37.153.33.171 0:0:0:0:0:ffff:2599:21ab
37.153.33.172 0:0:0:0:0:ffff:2599:21ac
37.153.33.173 0:0:0:0:0:ffff:2599:21ad
37.153.33.174 0:0:0:0:0:ffff:2599:21ae
37.153.33.175 0:0:0:0:0:ffff:2599:21af
37.153.33.176 0:0:0:0:0:ffff:2599:21b0
37.153.33.177 0:0:0:0:0:ffff:2599:21b1
37.153.33.178 0:0:0:0:0:ffff:2599:21b2
37.153.33.179 0:0:0:0:0:ffff:2599:21b3
37.153.33.180 0:0:0:0:0:ffff:2599:21b4


37.153.33.181 0:0:0:0:0:ffff:2599:21b5
37.153.33.182 0:0:0:0:0:ffff:2599:21b6
37.153.33.183 0:0:0:0:0:ffff:2599:21b7
37.153.33.184 0:0:0:0:0:ffff:2599:21b8
37.153.33.185 0:0:0:0:0:ffff:2599:21b9
37.153.33.186 0:0:0:0:0:ffff:2599:21ba
37.153.33.187 0:0:0:0:0:ffff:2599:21bb
37.153.33.188 0:0:0:0:0:ffff:2599:21bc
37.153.33.189 0:0:0:0:0:ffff:2599:21bd
37.153.33.190 0:0:0:0:0:ffff:2599:21be
37.153.33.191 0:0:0:0:0:ffff:2599:21bf
37.153.33.192 0:0:0:0:0:ffff:2599:21c0
37.153.33.193 0:0:0:0:0:ffff:2599:21c1
37.153.33.194 0:0:0:0:0:ffff:2599:21c2
37.153.33.195 0:0:0:0:0:ffff:2599:21c3
37.153.33.196 0:0:0:0:0:ffff:2599:21c4
37.153.33.197 0:0:0:0:0:ffff:2599:21c5
37.153.33.198 0:0:0:0:0:ffff:2599:21c6
37.153.33.199 0:0:0:0:0:ffff:2599:21c7
37.153.33.200 0:0:0:0:0:ffff:2599:21c8
37.153.33.201 0:0:0:0:0:ffff:2599:21c9
37.153.33.202 0:0:0:0:0:ffff:2599:21ca
37.153.33.203 0:0:0:0:0:ffff:2599:21cb
37.153.33.204 0:0:0:0:0:ffff:2599:21cc
37.153.33.205 0:0:0:0:0:ffff:2599:21cd
37.153.33.206 0:0:0:0:0:ffff:2599:21ce
37.153.33.207 0:0:0:0:0:ffff:2599:21cf
37.153.33.208 0:0:0:0:0:ffff:2599:21d0
37.153.33.209 0:0:0:0:0:ffff:2599:21d1
37.153.33.210 0:0:0:0:0:ffff:2599:21d2
37.153.33.211 0:0:0:0:0:ffff:2599:21d3
37.153.33.212 0:0:0:0:0:ffff:2599:21d4
37.153.33.213 0:0:0:0:0:ffff:2599:21d5
37.153.33.214 0:0:0:0:0:ffff:2599:21d6
37.153.33.215 0:0:0:0:0:ffff:2599:21d7
37.153.33.216 0:0:0:0:0:ffff:2599:21d8
37.153.33.217 0:0:0:0:0:ffff:2599:21d9
37.153.33.218 0:0:0:0:0:ffff:2599:21da
37.153.33.219 0:0:0:0:0:ffff:2599:21db
37.153.33.220 0:0:0:0:0:ffff:2599:21dc
37.153.33.221 0:0:0:0:0:ffff:2599:21dd
37.153.33.222 0:0:0:0:0:ffff:2599:21de
37.153.33.223 0:0:0:0:0:ffff:2599:21df
37.153.33.224 0:0:0:0:0:ffff:2599:21e0
37.153.33.225 0:0:0:0:0:ffff:2599:21e1
37.153.33.226 0:0:0:0:0:ffff:2599:21e2
37.153.33.227 0:0:0:0:0:ffff:2599:21e3
37.153.33.228 0:0:0:0:0:ffff:2599:21e4
37.153.33.229 0:0:0:0:0:ffff:2599:21e5
37.153.33.230 0:0:0:0:0:ffff:2599:21e6
37.153.33.231 0:0:0:0:0:ffff:2599:21e7
37.153.33.232 0:0:0:0:0:ffff:2599:21e8
37.153.33.233 0:0:0:0:0:ffff:2599:21e9
37.153.33.234 0:0:0:0:0:ffff:2599:21ea
37.153.33.235 0:0:0:0:0:ffff:2599:21eb
37.153.33.236 0:0:0:0:0:ffff:2599:21ec
37.153.33.237 0:0:0:0:0:ffff:2599:21ed
37.153.33.238 0:0:0:0:0:ffff:2599:21ee
37.153.33.239 0:0:0:0:0:ffff:2599:21ef
37.153.33.240 0:0:0:0:0:ffff:2599:21f0
37.153.33.241 0:0:0:0:0:ffff:2599:21f1
37.153.33.242 0:0:0:0:0:ffff:2599:21f2
37.153.33.243 0:0:0:0:0:ffff:2599:21f3
37.153.33.244 0:0:0:0:0:ffff:2599:21f4
37.153.33.245 0:0:0:0:0:ffff:2599:21f5
37.153.33.246 0:0:0:0:0:ffff:2599:21f6
37.153.33.247 0:0:0:0:0:ffff:2599:21f7
37.153.33.248 0:0:0:0:0:ffff:2599:21f8
37.153.33.249 0:0:0:0:0:ffff:2599:21f9
37.153.33.250 0:0:0:0:0:ffff:2599:21fa
37.153.33.251 0:0:0:0:0:ffff:2599:21fb
37.153.33.252 0:0:0:0:0:ffff:2599:21fc
37.153.33.253 0:0:0:0:0:ffff:2599:21fd
37.153.33.254 0:0:0:0:0:ffff:2599:21fe
37.153.33.255 0:0:0:0:0:ffff:2599:21ff


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.