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
40.42.177.1 0:0:0:0:0:ffff:282a:b101
40.42.177.2 0:0:0:0:0:ffff:282a:b102
40.42.177.3 0:0:0:0:0:ffff:282a:b103
40.42.177.4 0:0:0:0:0:ffff:282a:b104
40.42.177.5 0:0:0:0:0:ffff:282a:b105
40.42.177.6 0:0:0:0:0:ffff:282a:b106
40.42.177.7 0:0:0:0:0:ffff:282a:b107
40.42.177.8 0:0:0:0:0:ffff:282a:b108
40.42.177.9 0:0:0:0:0:ffff:282a:b109
40.42.177.10 0:0:0:0:0:ffff:282a:b10a
40.42.177.11 0:0:0:0:0:ffff:282a:b10b
40.42.177.12 0:0:0:0:0:ffff:282a:b10c
40.42.177.13 0:0:0:0:0:ffff:282a:b10d
40.42.177.14 0:0:0:0:0:ffff:282a:b10e
40.42.177.15 0:0:0:0:0:ffff:282a:b10f
40.42.177.16 0:0:0:0:0:ffff:282a:b110
40.42.177.17 0:0:0:0:0:ffff:282a:b111
40.42.177.18 0:0:0:0:0:ffff:282a:b112
40.42.177.19 0:0:0:0:0:ffff:282a:b113
40.42.177.20 0:0:0:0:0:ffff:282a:b114
40.42.177.21 0:0:0:0:0:ffff:282a:b115
40.42.177.22 0:0:0:0:0:ffff:282a:b116
40.42.177.23 0:0:0:0:0:ffff:282a:b117
40.42.177.24 0:0:0:0:0:ffff:282a:b118
40.42.177.25 0:0:0:0:0:ffff:282a:b119
40.42.177.26 0:0:0:0:0:ffff:282a:b11a
40.42.177.27 0:0:0:0:0:ffff:282a:b11b
40.42.177.28 0:0:0:0:0:ffff:282a:b11c
40.42.177.29 0:0:0:0:0:ffff:282a:b11d
40.42.177.30 0:0:0:0:0:ffff:282a:b11e
40.42.177.31 0:0:0:0:0:ffff:282a:b11f
40.42.177.32 0:0:0:0:0:ffff:282a:b120
40.42.177.33 0:0:0:0:0:ffff:282a:b121
40.42.177.34 0:0:0:0:0:ffff:282a:b122
40.42.177.35 0:0:0:0:0:ffff:282a:b123
40.42.177.36 0:0:0:0:0:ffff:282a:b124
40.42.177.37 0:0:0:0:0:ffff:282a:b125
40.42.177.38 0:0:0:0:0:ffff:282a:b126
40.42.177.39 0:0:0:0:0:ffff:282a:b127
40.42.177.40 0:0:0:0:0:ffff:282a:b128
40.42.177.41 0:0:0:0:0:ffff:282a:b129
40.42.177.42 0:0:0:0:0:ffff:282a:b12a
40.42.177.43 0:0:0:0:0:ffff:282a:b12b
40.42.177.44 0:0:0:0:0:ffff:282a:b12c
40.42.177.45 0:0:0:0:0:ffff:282a:b12d
40.42.177.46 0:0:0:0:0:ffff:282a:b12e
40.42.177.47 0:0:0:0:0:ffff:282a:b12f
40.42.177.48 0:0:0:0:0:ffff:282a:b130
40.42.177.49 0:0:0:0:0:ffff:282a:b131
40.42.177.50 0:0:0:0:0:ffff:282a:b132
40.42.177.51 0:0:0:0:0:ffff:282a:b133
40.42.177.52 0:0:0:0:0:ffff:282a:b134
40.42.177.53 0:0:0:0:0:ffff:282a:b135
40.42.177.54 0:0:0:0:0:ffff:282a:b136
40.42.177.55 0:0:0:0:0:ffff:282a:b137
40.42.177.56 0:0:0:0:0:ffff:282a:b138
40.42.177.57 0:0:0:0:0:ffff:282a:b139
40.42.177.58 0:0:0:0:0:ffff:282a:b13a
40.42.177.59 0:0:0:0:0:ffff:282a:b13b
40.42.177.60 0:0:0:0:0:ffff:282a:b13c


40.42.177.61 0:0:0:0:0:ffff:282a:b13d
40.42.177.62 0:0:0:0:0:ffff:282a:b13e
40.42.177.63 0:0:0:0:0:ffff:282a:b13f
40.42.177.64 0:0:0:0:0:ffff:282a:b140
40.42.177.65 0:0:0:0:0:ffff:282a:b141
40.42.177.66 0:0:0:0:0:ffff:282a:b142
40.42.177.67 0:0:0:0:0:ffff:282a:b143
40.42.177.68 0:0:0:0:0:ffff:282a:b144
40.42.177.69 0:0:0:0:0:ffff:282a:b145
40.42.177.70 0:0:0:0:0:ffff:282a:b146
40.42.177.71 0:0:0:0:0:ffff:282a:b147
40.42.177.72 0:0:0:0:0:ffff:282a:b148
40.42.177.73 0:0:0:0:0:ffff:282a:b149
40.42.177.74 0:0:0:0:0:ffff:282a:b14a
40.42.177.75 0:0:0:0:0:ffff:282a:b14b
40.42.177.76 0:0:0:0:0:ffff:282a:b14c
40.42.177.77 0:0:0:0:0:ffff:282a:b14d
40.42.177.78 0:0:0:0:0:ffff:282a:b14e
40.42.177.79 0:0:0:0:0:ffff:282a:b14f
40.42.177.80 0:0:0:0:0:ffff:282a:b150
40.42.177.81 0:0:0:0:0:ffff:282a:b151
40.42.177.82 0:0:0:0:0:ffff:282a:b152
40.42.177.83 0:0:0:0:0:ffff:282a:b153
40.42.177.84 0:0:0:0:0:ffff:282a:b154
40.42.177.85 0:0:0:0:0:ffff:282a:b155
40.42.177.86 0:0:0:0:0:ffff:282a:b156
40.42.177.87 0:0:0:0:0:ffff:282a:b157
40.42.177.88 0:0:0:0:0:ffff:282a:b158
40.42.177.89 0:0:0:0:0:ffff:282a:b159
40.42.177.90 0:0:0:0:0:ffff:282a:b15a
40.42.177.91 0:0:0:0:0:ffff:282a:b15b
40.42.177.92 0:0:0:0:0:ffff:282a:b15c
40.42.177.93 0:0:0:0:0:ffff:282a:b15d
40.42.177.94 0:0:0:0:0:ffff:282a:b15e
40.42.177.95 0:0:0:0:0:ffff:282a:b15f
40.42.177.96 0:0:0:0:0:ffff:282a:b160
40.42.177.97 0:0:0:0:0:ffff:282a:b161
40.42.177.98 0:0:0:0:0:ffff:282a:b162
40.42.177.99 0:0:0:0:0:ffff:282a:b163
40.42.177.100 0:0:0:0:0:ffff:282a:b164
40.42.177.101 0:0:0:0:0:ffff:282a:b165
40.42.177.102 0:0:0:0:0:ffff:282a:b166
40.42.177.103 0:0:0:0:0:ffff:282a:b167
40.42.177.104 0:0:0:0:0:ffff:282a:b168
40.42.177.105 0:0:0:0:0:ffff:282a:b169
40.42.177.106 0:0:0:0:0:ffff:282a:b16a
40.42.177.107 0:0:0:0:0:ffff:282a:b16b
40.42.177.108 0:0:0:0:0:ffff:282a:b16c
40.42.177.109 0:0:0:0:0:ffff:282a:b16d
40.42.177.110 0:0:0:0:0:ffff:282a:b16e
40.42.177.111 0:0:0:0:0:ffff:282a:b16f
40.42.177.112 0:0:0:0:0:ffff:282a:b170
40.42.177.113 0:0:0:0:0:ffff:282a:b171
40.42.177.114 0:0:0:0:0:ffff:282a:b172
40.42.177.115 0:0:0:0:0:ffff:282a:b173
40.42.177.116 0:0:0:0:0:ffff:282a:b174
40.42.177.117 0:0:0:0:0:ffff:282a:b175
40.42.177.118 0:0:0:0:0:ffff:282a:b176
40.42.177.119 0:0:0:0:0:ffff:282a:b177
40.42.177.120 0:0:0:0:0:ffff:282a:b178


40.42.177.121 0:0:0:0:0:ffff:282a:b179
40.42.177.122 0:0:0:0:0:ffff:282a:b17a
40.42.177.123 0:0:0:0:0:ffff:282a:b17b
40.42.177.124 0:0:0:0:0:ffff:282a:b17c
40.42.177.125 0:0:0:0:0:ffff:282a:b17d
40.42.177.126 0:0:0:0:0:ffff:282a:b17e
40.42.177.127 0:0:0:0:0:ffff:282a:b17f
40.42.177.128 0:0:0:0:0:ffff:282a:b180
40.42.177.129 0:0:0:0:0:ffff:282a:b181
40.42.177.130 0:0:0:0:0:ffff:282a:b182
40.42.177.131 0:0:0:0:0:ffff:282a:b183
40.42.177.132 0:0:0:0:0:ffff:282a:b184
40.42.177.133 0:0:0:0:0:ffff:282a:b185
40.42.177.134 0:0:0:0:0:ffff:282a:b186
40.42.177.135 0:0:0:0:0:ffff:282a:b187
40.42.177.136 0:0:0:0:0:ffff:282a:b188
40.42.177.137 0:0:0:0:0:ffff:282a:b189
40.42.177.138 0:0:0:0:0:ffff:282a:b18a
40.42.177.139 0:0:0:0:0:ffff:282a:b18b
40.42.177.140 0:0:0:0:0:ffff:282a:b18c
40.42.177.141 0:0:0:0:0:ffff:282a:b18d
40.42.177.142 0:0:0:0:0:ffff:282a:b18e
40.42.177.143 0:0:0:0:0:ffff:282a:b18f
40.42.177.144 0:0:0:0:0:ffff:282a:b190
40.42.177.145 0:0:0:0:0:ffff:282a:b191
40.42.177.146 0:0:0:0:0:ffff:282a:b192
40.42.177.147 0:0:0:0:0:ffff:282a:b193
40.42.177.148 0:0:0:0:0:ffff:282a:b194
40.42.177.149 0:0:0:0:0:ffff:282a:b195
40.42.177.150 0:0:0:0:0:ffff:282a:b196
40.42.177.151 0:0:0:0:0:ffff:282a:b197
40.42.177.152 0:0:0:0:0:ffff:282a:b198
40.42.177.153 0:0:0:0:0:ffff:282a:b199
40.42.177.154 0:0:0:0:0:ffff:282a:b19a
40.42.177.155 0:0:0:0:0:ffff:282a:b19b
40.42.177.156 0:0:0:0:0:ffff:282a:b19c
40.42.177.157 0:0:0:0:0:ffff:282a:b19d
40.42.177.158 0:0:0:0:0:ffff:282a:b19e
40.42.177.159 0:0:0:0:0:ffff:282a:b19f
40.42.177.160 0:0:0:0:0:ffff:282a:b1a0
40.42.177.161 0:0:0:0:0:ffff:282a:b1a1
40.42.177.162 0:0:0:0:0:ffff:282a:b1a2
40.42.177.163 0:0:0:0:0:ffff:282a:b1a3
40.42.177.164 0:0:0:0:0:ffff:282a:b1a4
40.42.177.165 0:0:0:0:0:ffff:282a:b1a5
40.42.177.166 0:0:0:0:0:ffff:282a:b1a6
40.42.177.167 0:0:0:0:0:ffff:282a:b1a7
40.42.177.168 0:0:0:0:0:ffff:282a:b1a8
40.42.177.169 0:0:0:0:0:ffff:282a:b1a9
40.42.177.170 0:0:0:0:0:ffff:282a:b1aa
40.42.177.171 0:0:0:0:0:ffff:282a:b1ab
40.42.177.172 0:0:0:0:0:ffff:282a:b1ac
40.42.177.173 0:0:0:0:0:ffff:282a:b1ad
40.42.177.174 0:0:0:0:0:ffff:282a:b1ae
40.42.177.175 0:0:0:0:0:ffff:282a:b1af
40.42.177.176 0:0:0:0:0:ffff:282a:b1b0
40.42.177.177 0:0:0:0:0:ffff:282a:b1b1
40.42.177.178 0:0:0:0:0:ffff:282a:b1b2
40.42.177.179 0:0:0:0:0:ffff:282a:b1b3
40.42.177.180 0:0:0:0:0:ffff:282a:b1b4


40.42.177.181 0:0:0:0:0:ffff:282a:b1b5
40.42.177.182 0:0:0:0:0:ffff:282a:b1b6
40.42.177.183 0:0:0:0:0:ffff:282a:b1b7
40.42.177.184 0:0:0:0:0:ffff:282a:b1b8
40.42.177.185 0:0:0:0:0:ffff:282a:b1b9
40.42.177.186 0:0:0:0:0:ffff:282a:b1ba
40.42.177.187 0:0:0:0:0:ffff:282a:b1bb
40.42.177.188 0:0:0:0:0:ffff:282a:b1bc
40.42.177.189 0:0:0:0:0:ffff:282a:b1bd
40.42.177.190 0:0:0:0:0:ffff:282a:b1be
40.42.177.191 0:0:0:0:0:ffff:282a:b1bf
40.42.177.192 0:0:0:0:0:ffff:282a:b1c0
40.42.177.193 0:0:0:0:0:ffff:282a:b1c1
40.42.177.194 0:0:0:0:0:ffff:282a:b1c2
40.42.177.195 0:0:0:0:0:ffff:282a:b1c3
40.42.177.196 0:0:0:0:0:ffff:282a:b1c4
40.42.177.197 0:0:0:0:0:ffff:282a:b1c5
40.42.177.198 0:0:0:0:0:ffff:282a:b1c6
40.42.177.199 0:0:0:0:0:ffff:282a:b1c7
40.42.177.200 0:0:0:0:0:ffff:282a:b1c8
40.42.177.201 0:0:0:0:0:ffff:282a:b1c9
40.42.177.202 0:0:0:0:0:ffff:282a:b1ca
40.42.177.203 0:0:0:0:0:ffff:282a:b1cb
40.42.177.204 0:0:0:0:0:ffff:282a:b1cc
40.42.177.205 0:0:0:0:0:ffff:282a:b1cd
40.42.177.206 0:0:0:0:0:ffff:282a:b1ce
40.42.177.207 0:0:0:0:0:ffff:282a:b1cf
40.42.177.208 0:0:0:0:0:ffff:282a:b1d0
40.42.177.209 0:0:0:0:0:ffff:282a:b1d1
40.42.177.210 0:0:0:0:0:ffff:282a:b1d2
40.42.177.211 0:0:0:0:0:ffff:282a:b1d3
40.42.177.212 0:0:0:0:0:ffff:282a:b1d4
40.42.177.213 0:0:0:0:0:ffff:282a:b1d5
40.42.177.214 0:0:0:0:0:ffff:282a:b1d6
40.42.177.215 0:0:0:0:0:ffff:282a:b1d7
40.42.177.216 0:0:0:0:0:ffff:282a:b1d8
40.42.177.217 0:0:0:0:0:ffff:282a:b1d9
40.42.177.218 0:0:0:0:0:ffff:282a:b1da
40.42.177.219 0:0:0:0:0:ffff:282a:b1db
40.42.177.220 0:0:0:0:0:ffff:282a:b1dc
40.42.177.221 0:0:0:0:0:ffff:282a:b1dd
40.42.177.222 0:0:0:0:0:ffff:282a:b1de
40.42.177.223 0:0:0:0:0:ffff:282a:b1df
40.42.177.224 0:0:0:0:0:ffff:282a:b1e0
40.42.177.225 0:0:0:0:0:ffff:282a:b1e1
40.42.177.226 0:0:0:0:0:ffff:282a:b1e2
40.42.177.227 0:0:0:0:0:ffff:282a:b1e3
40.42.177.228 0:0:0:0:0:ffff:282a:b1e4
40.42.177.229 0:0:0:0:0:ffff:282a:b1e5
40.42.177.230 0:0:0:0:0:ffff:282a:b1e6
40.42.177.231 0:0:0:0:0:ffff:282a:b1e7
40.42.177.232 0:0:0:0:0:ffff:282a:b1e8
40.42.177.233 0:0:0:0:0:ffff:282a:b1e9
40.42.177.234 0:0:0:0:0:ffff:282a:b1ea
40.42.177.235 0:0:0:0:0:ffff:282a:b1eb
40.42.177.236 0:0:0:0:0:ffff:282a:b1ec
40.42.177.237 0:0:0:0:0:ffff:282a:b1ed
40.42.177.238 0:0:0:0:0:ffff:282a:b1ee
40.42.177.239 0:0:0:0:0:ffff:282a:b1ef
40.42.177.240 0:0:0:0:0:ffff:282a:b1f0
40.42.177.241 0:0:0:0:0:ffff:282a:b1f1
40.42.177.242 0:0:0:0:0:ffff:282a:b1f2
40.42.177.243 0:0:0:0:0:ffff:282a:b1f3
40.42.177.244 0:0:0:0:0:ffff:282a:b1f4
40.42.177.245 0:0:0:0:0:ffff:282a:b1f5
40.42.177.246 0:0:0:0:0:ffff:282a:b1f6
40.42.177.247 0:0:0:0:0:ffff:282a:b1f7
40.42.177.248 0:0:0:0:0:ffff:282a:b1f8
40.42.177.249 0:0:0:0:0:ffff:282a:b1f9
40.42.177.250 0:0:0:0:0:ffff:282a:b1fa
40.42.177.251 0:0:0:0:0:ffff:282a:b1fb
40.42.177.252 0:0:0:0:0:ffff:282a:b1fc
40.42.177.253 0:0:0:0:0:ffff:282a:b1fd
40.42.177.254 0:0:0:0:0:ffff:282a:b1fe
40.42.177.255 0:0:0:0:0:ffff:282a: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.