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
71.137.177.1 0:0:0:0:0:ffff:4789:b101
71.137.177.2 0:0:0:0:0:ffff:4789:b102
71.137.177.3 0:0:0:0:0:ffff:4789:b103
71.137.177.4 0:0:0:0:0:ffff:4789:b104
71.137.177.5 0:0:0:0:0:ffff:4789:b105
71.137.177.6 0:0:0:0:0:ffff:4789:b106
71.137.177.7 0:0:0:0:0:ffff:4789:b107
71.137.177.8 0:0:0:0:0:ffff:4789:b108
71.137.177.9 0:0:0:0:0:ffff:4789:b109
71.137.177.10 0:0:0:0:0:ffff:4789:b10a
71.137.177.11 0:0:0:0:0:ffff:4789:b10b
71.137.177.12 0:0:0:0:0:ffff:4789:b10c
71.137.177.13 0:0:0:0:0:ffff:4789:b10d
71.137.177.14 0:0:0:0:0:ffff:4789:b10e
71.137.177.15 0:0:0:0:0:ffff:4789:b10f
71.137.177.16 0:0:0:0:0:ffff:4789:b110
71.137.177.17 0:0:0:0:0:ffff:4789:b111
71.137.177.18 0:0:0:0:0:ffff:4789:b112
71.137.177.19 0:0:0:0:0:ffff:4789:b113
71.137.177.20 0:0:0:0:0:ffff:4789:b114
71.137.177.21 0:0:0:0:0:ffff:4789:b115
71.137.177.22 0:0:0:0:0:ffff:4789:b116
71.137.177.23 0:0:0:0:0:ffff:4789:b117
71.137.177.24 0:0:0:0:0:ffff:4789:b118
71.137.177.25 0:0:0:0:0:ffff:4789:b119
71.137.177.26 0:0:0:0:0:ffff:4789:b11a
71.137.177.27 0:0:0:0:0:ffff:4789:b11b
71.137.177.28 0:0:0:0:0:ffff:4789:b11c
71.137.177.29 0:0:0:0:0:ffff:4789:b11d
71.137.177.30 0:0:0:0:0:ffff:4789:b11e
71.137.177.31 0:0:0:0:0:ffff:4789:b11f
71.137.177.32 0:0:0:0:0:ffff:4789:b120
71.137.177.33 0:0:0:0:0:ffff:4789:b121
71.137.177.34 0:0:0:0:0:ffff:4789:b122
71.137.177.35 0:0:0:0:0:ffff:4789:b123
71.137.177.36 0:0:0:0:0:ffff:4789:b124
71.137.177.37 0:0:0:0:0:ffff:4789:b125
71.137.177.38 0:0:0:0:0:ffff:4789:b126
71.137.177.39 0:0:0:0:0:ffff:4789:b127
71.137.177.40 0:0:0:0:0:ffff:4789:b128
71.137.177.41 0:0:0:0:0:ffff:4789:b129
71.137.177.42 0:0:0:0:0:ffff:4789:b12a
71.137.177.43 0:0:0:0:0:ffff:4789:b12b
71.137.177.44 0:0:0:0:0:ffff:4789:b12c
71.137.177.45 0:0:0:0:0:ffff:4789:b12d
71.137.177.46 0:0:0:0:0:ffff:4789:b12e
71.137.177.47 0:0:0:0:0:ffff:4789:b12f
71.137.177.48 0:0:0:0:0:ffff:4789:b130
71.137.177.49 0:0:0:0:0:ffff:4789:b131
71.137.177.50 0:0:0:0:0:ffff:4789:b132
71.137.177.51 0:0:0:0:0:ffff:4789:b133
71.137.177.52 0:0:0:0:0:ffff:4789:b134
71.137.177.53 0:0:0:0:0:ffff:4789:b135
71.137.177.54 0:0:0:0:0:ffff:4789:b136
71.137.177.55 0:0:0:0:0:ffff:4789:b137
71.137.177.56 0:0:0:0:0:ffff:4789:b138
71.137.177.57 0:0:0:0:0:ffff:4789:b139
71.137.177.58 0:0:0:0:0:ffff:4789:b13a
71.137.177.59 0:0:0:0:0:ffff:4789:b13b
71.137.177.60 0:0:0:0:0:ffff:4789:b13c


71.137.177.61 0:0:0:0:0:ffff:4789:b13d
71.137.177.62 0:0:0:0:0:ffff:4789:b13e
71.137.177.63 0:0:0:0:0:ffff:4789:b13f
71.137.177.64 0:0:0:0:0:ffff:4789:b140
71.137.177.65 0:0:0:0:0:ffff:4789:b141
71.137.177.66 0:0:0:0:0:ffff:4789:b142
71.137.177.67 0:0:0:0:0:ffff:4789:b143
71.137.177.68 0:0:0:0:0:ffff:4789:b144
71.137.177.69 0:0:0:0:0:ffff:4789:b145
71.137.177.70 0:0:0:0:0:ffff:4789:b146
71.137.177.71 0:0:0:0:0:ffff:4789:b147
71.137.177.72 0:0:0:0:0:ffff:4789:b148
71.137.177.73 0:0:0:0:0:ffff:4789:b149
71.137.177.74 0:0:0:0:0:ffff:4789:b14a
71.137.177.75 0:0:0:0:0:ffff:4789:b14b
71.137.177.76 0:0:0:0:0:ffff:4789:b14c
71.137.177.77 0:0:0:0:0:ffff:4789:b14d
71.137.177.78 0:0:0:0:0:ffff:4789:b14e
71.137.177.79 0:0:0:0:0:ffff:4789:b14f
71.137.177.80 0:0:0:0:0:ffff:4789:b150
71.137.177.81 0:0:0:0:0:ffff:4789:b151
71.137.177.82 0:0:0:0:0:ffff:4789:b152
71.137.177.83 0:0:0:0:0:ffff:4789:b153
71.137.177.84 0:0:0:0:0:ffff:4789:b154
71.137.177.85 0:0:0:0:0:ffff:4789:b155
71.137.177.86 0:0:0:0:0:ffff:4789:b156
71.137.177.87 0:0:0:0:0:ffff:4789:b157
71.137.177.88 0:0:0:0:0:ffff:4789:b158
71.137.177.89 0:0:0:0:0:ffff:4789:b159
71.137.177.90 0:0:0:0:0:ffff:4789:b15a
71.137.177.91 0:0:0:0:0:ffff:4789:b15b
71.137.177.92 0:0:0:0:0:ffff:4789:b15c
71.137.177.93 0:0:0:0:0:ffff:4789:b15d
71.137.177.94 0:0:0:0:0:ffff:4789:b15e
71.137.177.95 0:0:0:0:0:ffff:4789:b15f
71.137.177.96 0:0:0:0:0:ffff:4789:b160
71.137.177.97 0:0:0:0:0:ffff:4789:b161
71.137.177.98 0:0:0:0:0:ffff:4789:b162
71.137.177.99 0:0:0:0:0:ffff:4789:b163
71.137.177.100 0:0:0:0:0:ffff:4789:b164
71.137.177.101 0:0:0:0:0:ffff:4789:b165
71.137.177.102 0:0:0:0:0:ffff:4789:b166
71.137.177.103 0:0:0:0:0:ffff:4789:b167
71.137.177.104 0:0:0:0:0:ffff:4789:b168
71.137.177.105 0:0:0:0:0:ffff:4789:b169
71.137.177.106 0:0:0:0:0:ffff:4789:b16a
71.137.177.107 0:0:0:0:0:ffff:4789:b16b
71.137.177.108 0:0:0:0:0:ffff:4789:b16c
71.137.177.109 0:0:0:0:0:ffff:4789:b16d
71.137.177.110 0:0:0:0:0:ffff:4789:b16e
71.137.177.111 0:0:0:0:0:ffff:4789:b16f
71.137.177.112 0:0:0:0:0:ffff:4789:b170
71.137.177.113 0:0:0:0:0:ffff:4789:b171
71.137.177.114 0:0:0:0:0:ffff:4789:b172
71.137.177.115 0:0:0:0:0:ffff:4789:b173
71.137.177.116 0:0:0:0:0:ffff:4789:b174
71.137.177.117 0:0:0:0:0:ffff:4789:b175
71.137.177.118 0:0:0:0:0:ffff:4789:b176
71.137.177.119 0:0:0:0:0:ffff:4789:b177
71.137.177.120 0:0:0:0:0:ffff:4789:b178


71.137.177.121 0:0:0:0:0:ffff:4789:b179
71.137.177.122 0:0:0:0:0:ffff:4789:b17a
71.137.177.123 0:0:0:0:0:ffff:4789:b17b
71.137.177.124 0:0:0:0:0:ffff:4789:b17c
71.137.177.125 0:0:0:0:0:ffff:4789:b17d
71.137.177.126 0:0:0:0:0:ffff:4789:b17e
71.137.177.127 0:0:0:0:0:ffff:4789:b17f
71.137.177.128 0:0:0:0:0:ffff:4789:b180
71.137.177.129 0:0:0:0:0:ffff:4789:b181
71.137.177.130 0:0:0:0:0:ffff:4789:b182
71.137.177.131 0:0:0:0:0:ffff:4789:b183
71.137.177.132 0:0:0:0:0:ffff:4789:b184
71.137.177.133 0:0:0:0:0:ffff:4789:b185
71.137.177.134 0:0:0:0:0:ffff:4789:b186
71.137.177.135 0:0:0:0:0:ffff:4789:b187
71.137.177.136 0:0:0:0:0:ffff:4789:b188
71.137.177.137 0:0:0:0:0:ffff:4789:b189
71.137.177.138 0:0:0:0:0:ffff:4789:b18a
71.137.177.139 0:0:0:0:0:ffff:4789:b18b
71.137.177.140 0:0:0:0:0:ffff:4789:b18c
71.137.177.141 0:0:0:0:0:ffff:4789:b18d
71.137.177.142 0:0:0:0:0:ffff:4789:b18e
71.137.177.143 0:0:0:0:0:ffff:4789:b18f
71.137.177.144 0:0:0:0:0:ffff:4789:b190
71.137.177.145 0:0:0:0:0:ffff:4789:b191
71.137.177.146 0:0:0:0:0:ffff:4789:b192
71.137.177.147 0:0:0:0:0:ffff:4789:b193
71.137.177.148 0:0:0:0:0:ffff:4789:b194
71.137.177.149 0:0:0:0:0:ffff:4789:b195
71.137.177.150 0:0:0:0:0:ffff:4789:b196
71.137.177.151 0:0:0:0:0:ffff:4789:b197
71.137.177.152 0:0:0:0:0:ffff:4789:b198
71.137.177.153 0:0:0:0:0:ffff:4789:b199
71.137.177.154 0:0:0:0:0:ffff:4789:b19a
71.137.177.155 0:0:0:0:0:ffff:4789:b19b
71.137.177.156 0:0:0:0:0:ffff:4789:b19c
71.137.177.157 0:0:0:0:0:ffff:4789:b19d
71.137.177.158 0:0:0:0:0:ffff:4789:b19e
71.137.177.159 0:0:0:0:0:ffff:4789:b19f
71.137.177.160 0:0:0:0:0:ffff:4789:b1a0
71.137.177.161 0:0:0:0:0:ffff:4789:b1a1
71.137.177.162 0:0:0:0:0:ffff:4789:b1a2
71.137.177.163 0:0:0:0:0:ffff:4789:b1a3
71.137.177.164 0:0:0:0:0:ffff:4789:b1a4
71.137.177.165 0:0:0:0:0:ffff:4789:b1a5
71.137.177.166 0:0:0:0:0:ffff:4789:b1a6
71.137.177.167 0:0:0:0:0:ffff:4789:b1a7
71.137.177.168 0:0:0:0:0:ffff:4789:b1a8
71.137.177.169 0:0:0:0:0:ffff:4789:b1a9
71.137.177.170 0:0:0:0:0:ffff:4789:b1aa
71.137.177.171 0:0:0:0:0:ffff:4789:b1ab
71.137.177.172 0:0:0:0:0:ffff:4789:b1ac
71.137.177.173 0:0:0:0:0:ffff:4789:b1ad
71.137.177.174 0:0:0:0:0:ffff:4789:b1ae
71.137.177.175 0:0:0:0:0:ffff:4789:b1af
71.137.177.176 0:0:0:0:0:ffff:4789:b1b0
71.137.177.177 0:0:0:0:0:ffff:4789:b1b1
71.137.177.178 0:0:0:0:0:ffff:4789:b1b2
71.137.177.179 0:0:0:0:0:ffff:4789:b1b3
71.137.177.180 0:0:0:0:0:ffff:4789:b1b4


71.137.177.181 0:0:0:0:0:ffff:4789:b1b5
71.137.177.182 0:0:0:0:0:ffff:4789:b1b6
71.137.177.183 0:0:0:0:0:ffff:4789:b1b7
71.137.177.184 0:0:0:0:0:ffff:4789:b1b8
71.137.177.185 0:0:0:0:0:ffff:4789:b1b9
71.137.177.186 0:0:0:0:0:ffff:4789:b1ba
71.137.177.187 0:0:0:0:0:ffff:4789:b1bb
71.137.177.188 0:0:0:0:0:ffff:4789:b1bc
71.137.177.189 0:0:0:0:0:ffff:4789:b1bd
71.137.177.190 0:0:0:0:0:ffff:4789:b1be
71.137.177.191 0:0:0:0:0:ffff:4789:b1bf
71.137.177.192 0:0:0:0:0:ffff:4789:b1c0
71.137.177.193 0:0:0:0:0:ffff:4789:b1c1
71.137.177.194 0:0:0:0:0:ffff:4789:b1c2
71.137.177.195 0:0:0:0:0:ffff:4789:b1c3
71.137.177.196 0:0:0:0:0:ffff:4789:b1c4
71.137.177.197 0:0:0:0:0:ffff:4789:b1c5
71.137.177.198 0:0:0:0:0:ffff:4789:b1c6
71.137.177.199 0:0:0:0:0:ffff:4789:b1c7
71.137.177.200 0:0:0:0:0:ffff:4789:b1c8
71.137.177.201 0:0:0:0:0:ffff:4789:b1c9
71.137.177.202 0:0:0:0:0:ffff:4789:b1ca
71.137.177.203 0:0:0:0:0:ffff:4789:b1cb
71.137.177.204 0:0:0:0:0:ffff:4789:b1cc
71.137.177.205 0:0:0:0:0:ffff:4789:b1cd
71.137.177.206 0:0:0:0:0:ffff:4789:b1ce
71.137.177.207 0:0:0:0:0:ffff:4789:b1cf
71.137.177.208 0:0:0:0:0:ffff:4789:b1d0
71.137.177.209 0:0:0:0:0:ffff:4789:b1d1
71.137.177.210 0:0:0:0:0:ffff:4789:b1d2
71.137.177.211 0:0:0:0:0:ffff:4789:b1d3
71.137.177.212 0:0:0:0:0:ffff:4789:b1d4
71.137.177.213 0:0:0:0:0:ffff:4789:b1d5
71.137.177.214 0:0:0:0:0:ffff:4789:b1d6
71.137.177.215 0:0:0:0:0:ffff:4789:b1d7
71.137.177.216 0:0:0:0:0:ffff:4789:b1d8
71.137.177.217 0:0:0:0:0:ffff:4789:b1d9
71.137.177.218 0:0:0:0:0:ffff:4789:b1da
71.137.177.219 0:0:0:0:0:ffff:4789:b1db
71.137.177.220 0:0:0:0:0:ffff:4789:b1dc
71.137.177.221 0:0:0:0:0:ffff:4789:b1dd
71.137.177.222 0:0:0:0:0:ffff:4789:b1de
71.137.177.223 0:0:0:0:0:ffff:4789:b1df
71.137.177.224 0:0:0:0:0:ffff:4789:b1e0
71.137.177.225 0:0:0:0:0:ffff:4789:b1e1
71.137.177.226 0:0:0:0:0:ffff:4789:b1e2
71.137.177.227 0:0:0:0:0:ffff:4789:b1e3
71.137.177.228 0:0:0:0:0:ffff:4789:b1e4
71.137.177.229 0:0:0:0:0:ffff:4789:b1e5
71.137.177.230 0:0:0:0:0:ffff:4789:b1e6
71.137.177.231 0:0:0:0:0:ffff:4789:b1e7
71.137.177.232 0:0:0:0:0:ffff:4789:b1e8
71.137.177.233 0:0:0:0:0:ffff:4789:b1e9
71.137.177.234 0:0:0:0:0:ffff:4789:b1ea
71.137.177.235 0:0:0:0:0:ffff:4789:b1eb
71.137.177.236 0:0:0:0:0:ffff:4789:b1ec
71.137.177.237 0:0:0:0:0:ffff:4789:b1ed
71.137.177.238 0:0:0:0:0:ffff:4789:b1ee
71.137.177.239 0:0:0:0:0:ffff:4789:b1ef
71.137.177.240 0:0:0:0:0:ffff:4789:b1f0
71.137.177.241 0:0:0:0:0:ffff:4789:b1f1
71.137.177.242 0:0:0:0:0:ffff:4789:b1f2
71.137.177.243 0:0:0:0:0:ffff:4789:b1f3
71.137.177.244 0:0:0:0:0:ffff:4789:b1f4
71.137.177.245 0:0:0:0:0:ffff:4789:b1f5
71.137.177.246 0:0:0:0:0:ffff:4789:b1f6
71.137.177.247 0:0:0:0:0:ffff:4789:b1f7
71.137.177.248 0:0:0:0:0:ffff:4789:b1f8
71.137.177.249 0:0:0:0:0:ffff:4789:b1f9
71.137.177.250 0:0:0:0:0:ffff:4789:b1fa
71.137.177.251 0:0:0:0:0:ffff:4789:b1fb
71.137.177.252 0:0:0:0:0:ffff:4789:b1fc
71.137.177.253 0:0:0:0:0:ffff:4789:b1fd
71.137.177.254 0:0:0:0:0:ffff:4789:b1fe
71.137.177.255 0:0:0:0:0:ffff:4789:b1ff


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.