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
91.119.33.1 0:0:0:0:0:ffff:5b77:2101
91.119.33.2 0:0:0:0:0:ffff:5b77:2102
91.119.33.3 0:0:0:0:0:ffff:5b77:2103
91.119.33.4 0:0:0:0:0:ffff:5b77:2104
91.119.33.5 0:0:0:0:0:ffff:5b77:2105
91.119.33.6 0:0:0:0:0:ffff:5b77:2106
91.119.33.7 0:0:0:0:0:ffff:5b77:2107
91.119.33.8 0:0:0:0:0:ffff:5b77:2108
91.119.33.9 0:0:0:0:0:ffff:5b77:2109
91.119.33.10 0:0:0:0:0:ffff:5b77:210a
91.119.33.11 0:0:0:0:0:ffff:5b77:210b
91.119.33.12 0:0:0:0:0:ffff:5b77:210c
91.119.33.13 0:0:0:0:0:ffff:5b77:210d
91.119.33.14 0:0:0:0:0:ffff:5b77:210e
91.119.33.15 0:0:0:0:0:ffff:5b77:210f
91.119.33.16 0:0:0:0:0:ffff:5b77:2110
91.119.33.17 0:0:0:0:0:ffff:5b77:2111
91.119.33.18 0:0:0:0:0:ffff:5b77:2112
91.119.33.19 0:0:0:0:0:ffff:5b77:2113
91.119.33.20 0:0:0:0:0:ffff:5b77:2114
91.119.33.21 0:0:0:0:0:ffff:5b77:2115
91.119.33.22 0:0:0:0:0:ffff:5b77:2116
91.119.33.23 0:0:0:0:0:ffff:5b77:2117
91.119.33.24 0:0:0:0:0:ffff:5b77:2118
91.119.33.25 0:0:0:0:0:ffff:5b77:2119
91.119.33.26 0:0:0:0:0:ffff:5b77:211a
91.119.33.27 0:0:0:0:0:ffff:5b77:211b
91.119.33.28 0:0:0:0:0:ffff:5b77:211c
91.119.33.29 0:0:0:0:0:ffff:5b77:211d
91.119.33.30 0:0:0:0:0:ffff:5b77:211e
91.119.33.31 0:0:0:0:0:ffff:5b77:211f
91.119.33.32 0:0:0:0:0:ffff:5b77:2120
91.119.33.33 0:0:0:0:0:ffff:5b77:2121
91.119.33.34 0:0:0:0:0:ffff:5b77:2122
91.119.33.35 0:0:0:0:0:ffff:5b77:2123
91.119.33.36 0:0:0:0:0:ffff:5b77:2124
91.119.33.37 0:0:0:0:0:ffff:5b77:2125
91.119.33.38 0:0:0:0:0:ffff:5b77:2126
91.119.33.39 0:0:0:0:0:ffff:5b77:2127
91.119.33.40 0:0:0:0:0:ffff:5b77:2128
91.119.33.41 0:0:0:0:0:ffff:5b77:2129
91.119.33.42 0:0:0:0:0:ffff:5b77:212a
91.119.33.43 0:0:0:0:0:ffff:5b77:212b
91.119.33.44 0:0:0:0:0:ffff:5b77:212c
91.119.33.45 0:0:0:0:0:ffff:5b77:212d
91.119.33.46 0:0:0:0:0:ffff:5b77:212e
91.119.33.47 0:0:0:0:0:ffff:5b77:212f
91.119.33.48 0:0:0:0:0:ffff:5b77:2130
91.119.33.49 0:0:0:0:0:ffff:5b77:2131
91.119.33.50 0:0:0:0:0:ffff:5b77:2132
91.119.33.51 0:0:0:0:0:ffff:5b77:2133
91.119.33.52 0:0:0:0:0:ffff:5b77:2134
91.119.33.53 0:0:0:0:0:ffff:5b77:2135
91.119.33.54 0:0:0:0:0:ffff:5b77:2136
91.119.33.55 0:0:0:0:0:ffff:5b77:2137
91.119.33.56 0:0:0:0:0:ffff:5b77:2138
91.119.33.57 0:0:0:0:0:ffff:5b77:2139
91.119.33.58 0:0:0:0:0:ffff:5b77:213a
91.119.33.59 0:0:0:0:0:ffff:5b77:213b
91.119.33.60 0:0:0:0:0:ffff:5b77:213c


91.119.33.61 0:0:0:0:0:ffff:5b77:213d
91.119.33.62 0:0:0:0:0:ffff:5b77:213e
91.119.33.63 0:0:0:0:0:ffff:5b77:213f
91.119.33.64 0:0:0:0:0:ffff:5b77:2140
91.119.33.65 0:0:0:0:0:ffff:5b77:2141
91.119.33.66 0:0:0:0:0:ffff:5b77:2142
91.119.33.67 0:0:0:0:0:ffff:5b77:2143
91.119.33.68 0:0:0:0:0:ffff:5b77:2144
91.119.33.69 0:0:0:0:0:ffff:5b77:2145
91.119.33.70 0:0:0:0:0:ffff:5b77:2146
91.119.33.71 0:0:0:0:0:ffff:5b77:2147
91.119.33.72 0:0:0:0:0:ffff:5b77:2148
91.119.33.73 0:0:0:0:0:ffff:5b77:2149
91.119.33.74 0:0:0:0:0:ffff:5b77:214a
91.119.33.75 0:0:0:0:0:ffff:5b77:214b
91.119.33.76 0:0:0:0:0:ffff:5b77:214c
91.119.33.77 0:0:0:0:0:ffff:5b77:214d
91.119.33.78 0:0:0:0:0:ffff:5b77:214e
91.119.33.79 0:0:0:0:0:ffff:5b77:214f
91.119.33.80 0:0:0:0:0:ffff:5b77:2150
91.119.33.81 0:0:0:0:0:ffff:5b77:2151
91.119.33.82 0:0:0:0:0:ffff:5b77:2152
91.119.33.83 0:0:0:0:0:ffff:5b77:2153
91.119.33.84 0:0:0:0:0:ffff:5b77:2154
91.119.33.85 0:0:0:0:0:ffff:5b77:2155
91.119.33.86 0:0:0:0:0:ffff:5b77:2156
91.119.33.87 0:0:0:0:0:ffff:5b77:2157
91.119.33.88 0:0:0:0:0:ffff:5b77:2158
91.119.33.89 0:0:0:0:0:ffff:5b77:2159
91.119.33.90 0:0:0:0:0:ffff:5b77:215a
91.119.33.91 0:0:0:0:0:ffff:5b77:215b
91.119.33.92 0:0:0:0:0:ffff:5b77:215c
91.119.33.93 0:0:0:0:0:ffff:5b77:215d
91.119.33.94 0:0:0:0:0:ffff:5b77:215e
91.119.33.95 0:0:0:0:0:ffff:5b77:215f
91.119.33.96 0:0:0:0:0:ffff:5b77:2160
91.119.33.97 0:0:0:0:0:ffff:5b77:2161
91.119.33.98 0:0:0:0:0:ffff:5b77:2162
91.119.33.99 0:0:0:0:0:ffff:5b77:2163
91.119.33.100 0:0:0:0:0:ffff:5b77:2164
91.119.33.101 0:0:0:0:0:ffff:5b77:2165
91.119.33.102 0:0:0:0:0:ffff:5b77:2166
91.119.33.103 0:0:0:0:0:ffff:5b77:2167
91.119.33.104 0:0:0:0:0:ffff:5b77:2168
91.119.33.105 0:0:0:0:0:ffff:5b77:2169
91.119.33.106 0:0:0:0:0:ffff:5b77:216a
91.119.33.107 0:0:0:0:0:ffff:5b77:216b
91.119.33.108 0:0:0:0:0:ffff:5b77:216c
91.119.33.109 0:0:0:0:0:ffff:5b77:216d
91.119.33.110 0:0:0:0:0:ffff:5b77:216e
91.119.33.111 0:0:0:0:0:ffff:5b77:216f
91.119.33.112 0:0:0:0:0:ffff:5b77:2170
91.119.33.113 0:0:0:0:0:ffff:5b77:2171
91.119.33.114 0:0:0:0:0:ffff:5b77:2172
91.119.33.115 0:0:0:0:0:ffff:5b77:2173
91.119.33.116 0:0:0:0:0:ffff:5b77:2174
91.119.33.117 0:0:0:0:0:ffff:5b77:2175
91.119.33.118 0:0:0:0:0:ffff:5b77:2176
91.119.33.119 0:0:0:0:0:ffff:5b77:2177
91.119.33.120 0:0:0:0:0:ffff:5b77:2178


91.119.33.121 0:0:0:0:0:ffff:5b77:2179
91.119.33.122 0:0:0:0:0:ffff:5b77:217a
91.119.33.123 0:0:0:0:0:ffff:5b77:217b
91.119.33.124 0:0:0:0:0:ffff:5b77:217c
91.119.33.125 0:0:0:0:0:ffff:5b77:217d
91.119.33.126 0:0:0:0:0:ffff:5b77:217e
91.119.33.127 0:0:0:0:0:ffff:5b77:217f
91.119.33.128 0:0:0:0:0:ffff:5b77:2180
91.119.33.129 0:0:0:0:0:ffff:5b77:2181
91.119.33.130 0:0:0:0:0:ffff:5b77:2182
91.119.33.131 0:0:0:0:0:ffff:5b77:2183
91.119.33.132 0:0:0:0:0:ffff:5b77:2184
91.119.33.133 0:0:0:0:0:ffff:5b77:2185
91.119.33.134 0:0:0:0:0:ffff:5b77:2186
91.119.33.135 0:0:0:0:0:ffff:5b77:2187
91.119.33.136 0:0:0:0:0:ffff:5b77:2188
91.119.33.137 0:0:0:0:0:ffff:5b77:2189
91.119.33.138 0:0:0:0:0:ffff:5b77:218a
91.119.33.139 0:0:0:0:0:ffff:5b77:218b
91.119.33.140 0:0:0:0:0:ffff:5b77:218c
91.119.33.141 0:0:0:0:0:ffff:5b77:218d
91.119.33.142 0:0:0:0:0:ffff:5b77:218e
91.119.33.143 0:0:0:0:0:ffff:5b77:218f
91.119.33.144 0:0:0:0:0:ffff:5b77:2190
91.119.33.145 0:0:0:0:0:ffff:5b77:2191
91.119.33.146 0:0:0:0:0:ffff:5b77:2192
91.119.33.147 0:0:0:0:0:ffff:5b77:2193
91.119.33.148 0:0:0:0:0:ffff:5b77:2194
91.119.33.149 0:0:0:0:0:ffff:5b77:2195
91.119.33.150 0:0:0:0:0:ffff:5b77:2196
91.119.33.151 0:0:0:0:0:ffff:5b77:2197
91.119.33.152 0:0:0:0:0:ffff:5b77:2198
91.119.33.153 0:0:0:0:0:ffff:5b77:2199
91.119.33.154 0:0:0:0:0:ffff:5b77:219a
91.119.33.155 0:0:0:0:0:ffff:5b77:219b
91.119.33.156 0:0:0:0:0:ffff:5b77:219c
91.119.33.157 0:0:0:0:0:ffff:5b77:219d
91.119.33.158 0:0:0:0:0:ffff:5b77:219e
91.119.33.159 0:0:0:0:0:ffff:5b77:219f
91.119.33.160 0:0:0:0:0:ffff:5b77:21a0
91.119.33.161 0:0:0:0:0:ffff:5b77:21a1
91.119.33.162 0:0:0:0:0:ffff:5b77:21a2
91.119.33.163 0:0:0:0:0:ffff:5b77:21a3
91.119.33.164 0:0:0:0:0:ffff:5b77:21a4
91.119.33.165 0:0:0:0:0:ffff:5b77:21a5
91.119.33.166 0:0:0:0:0:ffff:5b77:21a6
91.119.33.167 0:0:0:0:0:ffff:5b77:21a7
91.119.33.168 0:0:0:0:0:ffff:5b77:21a8
91.119.33.169 0:0:0:0:0:ffff:5b77:21a9
91.119.33.170 0:0:0:0:0:ffff:5b77:21aa
91.119.33.171 0:0:0:0:0:ffff:5b77:21ab
91.119.33.172 0:0:0:0:0:ffff:5b77:21ac
91.119.33.173 0:0:0:0:0:ffff:5b77:21ad
91.119.33.174 0:0:0:0:0:ffff:5b77:21ae
91.119.33.175 0:0:0:0:0:ffff:5b77:21af
91.119.33.176 0:0:0:0:0:ffff:5b77:21b0
91.119.33.177 0:0:0:0:0:ffff:5b77:21b1
91.119.33.178 0:0:0:0:0:ffff:5b77:21b2
91.119.33.179 0:0:0:0:0:ffff:5b77:21b3
91.119.33.180 0:0:0:0:0:ffff:5b77:21b4


91.119.33.181 0:0:0:0:0:ffff:5b77:21b5
91.119.33.182 0:0:0:0:0:ffff:5b77:21b6
91.119.33.183 0:0:0:0:0:ffff:5b77:21b7
91.119.33.184 0:0:0:0:0:ffff:5b77:21b8
91.119.33.185 0:0:0:0:0:ffff:5b77:21b9
91.119.33.186 0:0:0:0:0:ffff:5b77:21ba
91.119.33.187 0:0:0:0:0:ffff:5b77:21bb
91.119.33.188 0:0:0:0:0:ffff:5b77:21bc
91.119.33.189 0:0:0:0:0:ffff:5b77:21bd
91.119.33.190 0:0:0:0:0:ffff:5b77:21be
91.119.33.191 0:0:0:0:0:ffff:5b77:21bf
91.119.33.192 0:0:0:0:0:ffff:5b77:21c0
91.119.33.193 0:0:0:0:0:ffff:5b77:21c1
91.119.33.194 0:0:0:0:0:ffff:5b77:21c2
91.119.33.195 0:0:0:0:0:ffff:5b77:21c3
91.119.33.196 0:0:0:0:0:ffff:5b77:21c4
91.119.33.197 0:0:0:0:0:ffff:5b77:21c5
91.119.33.198 0:0:0:0:0:ffff:5b77:21c6
91.119.33.199 0:0:0:0:0:ffff:5b77:21c7
91.119.33.200 0:0:0:0:0:ffff:5b77:21c8
91.119.33.201 0:0:0:0:0:ffff:5b77:21c9
91.119.33.202 0:0:0:0:0:ffff:5b77:21ca
91.119.33.203 0:0:0:0:0:ffff:5b77:21cb
91.119.33.204 0:0:0:0:0:ffff:5b77:21cc
91.119.33.205 0:0:0:0:0:ffff:5b77:21cd
91.119.33.206 0:0:0:0:0:ffff:5b77:21ce
91.119.33.207 0:0:0:0:0:ffff:5b77:21cf
91.119.33.208 0:0:0:0:0:ffff:5b77:21d0
91.119.33.209 0:0:0:0:0:ffff:5b77:21d1
91.119.33.210 0:0:0:0:0:ffff:5b77:21d2
91.119.33.211 0:0:0:0:0:ffff:5b77:21d3
91.119.33.212 0:0:0:0:0:ffff:5b77:21d4
91.119.33.213 0:0:0:0:0:ffff:5b77:21d5
91.119.33.214 0:0:0:0:0:ffff:5b77:21d6
91.119.33.215 0:0:0:0:0:ffff:5b77:21d7
91.119.33.216 0:0:0:0:0:ffff:5b77:21d8
91.119.33.217 0:0:0:0:0:ffff:5b77:21d9
91.119.33.218 0:0:0:0:0:ffff:5b77:21da
91.119.33.219 0:0:0:0:0:ffff:5b77:21db
91.119.33.220 0:0:0:0:0:ffff:5b77:21dc
91.119.33.221 0:0:0:0:0:ffff:5b77:21dd
91.119.33.222 0:0:0:0:0:ffff:5b77:21de
91.119.33.223 0:0:0:0:0:ffff:5b77:21df
91.119.33.224 0:0:0:0:0:ffff:5b77:21e0
91.119.33.225 0:0:0:0:0:ffff:5b77:21e1
91.119.33.226 0:0:0:0:0:ffff:5b77:21e2
91.119.33.227 0:0:0:0:0:ffff:5b77:21e3
91.119.33.228 0:0:0:0:0:ffff:5b77:21e4
91.119.33.229 0:0:0:0:0:ffff:5b77:21e5
91.119.33.230 0:0:0:0:0:ffff:5b77:21e6
91.119.33.231 0:0:0:0:0:ffff:5b77:21e7
91.119.33.232 0:0:0:0:0:ffff:5b77:21e8
91.119.33.233 0:0:0:0:0:ffff:5b77:21e9
91.119.33.234 0:0:0:0:0:ffff:5b77:21ea
91.119.33.235 0:0:0:0:0:ffff:5b77:21eb
91.119.33.236 0:0:0:0:0:ffff:5b77:21ec
91.119.33.237 0:0:0:0:0:ffff:5b77:21ed
91.119.33.238 0:0:0:0:0:ffff:5b77:21ee
91.119.33.239 0:0:0:0:0:ffff:5b77:21ef
91.119.33.240 0:0:0:0:0:ffff:5b77:21f0
91.119.33.241 0:0:0:0:0:ffff:5b77:21f1
91.119.33.242 0:0:0:0:0:ffff:5b77:21f2
91.119.33.243 0:0:0:0:0:ffff:5b77:21f3
91.119.33.244 0:0:0:0:0:ffff:5b77:21f4
91.119.33.245 0:0:0:0:0:ffff:5b77:21f5
91.119.33.246 0:0:0:0:0:ffff:5b77:21f6
91.119.33.247 0:0:0:0:0:ffff:5b77:21f7
91.119.33.248 0:0:0:0:0:ffff:5b77:21f8
91.119.33.249 0:0:0:0:0:ffff:5b77:21f9
91.119.33.250 0:0:0:0:0:ffff:5b77:21fa
91.119.33.251 0:0:0:0:0:ffff:5b77:21fb
91.119.33.252 0:0:0:0:0:ffff:5b77:21fc
91.119.33.253 0:0:0:0:0:ffff:5b77:21fd
91.119.33.254 0:0:0:0:0:ffff:5b77:21fe
91.119.33.255 0:0:0:0:0:ffff:5b77:21ff


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.