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
165.77.210.1 0:0:0:0:0:ffff:a54d:d201
165.77.210.2 0:0:0:0:0:ffff:a54d:d202
165.77.210.3 0:0:0:0:0:ffff:a54d:d203
165.77.210.4 0:0:0:0:0:ffff:a54d:d204
165.77.210.5 0:0:0:0:0:ffff:a54d:d205
165.77.210.6 0:0:0:0:0:ffff:a54d:d206
165.77.210.7 0:0:0:0:0:ffff:a54d:d207
165.77.210.8 0:0:0:0:0:ffff:a54d:d208
165.77.210.9 0:0:0:0:0:ffff:a54d:d209
165.77.210.10 0:0:0:0:0:ffff:a54d:d20a
165.77.210.11 0:0:0:0:0:ffff:a54d:d20b
165.77.210.12 0:0:0:0:0:ffff:a54d:d20c
165.77.210.13 0:0:0:0:0:ffff:a54d:d20d
165.77.210.14 0:0:0:0:0:ffff:a54d:d20e
165.77.210.15 0:0:0:0:0:ffff:a54d:d20f
165.77.210.16 0:0:0:0:0:ffff:a54d:d210
165.77.210.17 0:0:0:0:0:ffff:a54d:d211
165.77.210.18 0:0:0:0:0:ffff:a54d:d212
165.77.210.19 0:0:0:0:0:ffff:a54d:d213
165.77.210.20 0:0:0:0:0:ffff:a54d:d214
165.77.210.21 0:0:0:0:0:ffff:a54d:d215
165.77.210.22 0:0:0:0:0:ffff:a54d:d216
165.77.210.23 0:0:0:0:0:ffff:a54d:d217
165.77.210.24 0:0:0:0:0:ffff:a54d:d218
165.77.210.25 0:0:0:0:0:ffff:a54d:d219
165.77.210.26 0:0:0:0:0:ffff:a54d:d21a
165.77.210.27 0:0:0:0:0:ffff:a54d:d21b
165.77.210.28 0:0:0:0:0:ffff:a54d:d21c
165.77.210.29 0:0:0:0:0:ffff:a54d:d21d
165.77.210.30 0:0:0:0:0:ffff:a54d:d21e
165.77.210.31 0:0:0:0:0:ffff:a54d:d21f
165.77.210.32 0:0:0:0:0:ffff:a54d:d220
165.77.210.33 0:0:0:0:0:ffff:a54d:d221
165.77.210.34 0:0:0:0:0:ffff:a54d:d222
165.77.210.35 0:0:0:0:0:ffff:a54d:d223
165.77.210.36 0:0:0:0:0:ffff:a54d:d224
165.77.210.37 0:0:0:0:0:ffff:a54d:d225
165.77.210.38 0:0:0:0:0:ffff:a54d:d226
165.77.210.39 0:0:0:0:0:ffff:a54d:d227
165.77.210.40 0:0:0:0:0:ffff:a54d:d228
165.77.210.41 0:0:0:0:0:ffff:a54d:d229
165.77.210.42 0:0:0:0:0:ffff:a54d:d22a
165.77.210.43 0:0:0:0:0:ffff:a54d:d22b
165.77.210.44 0:0:0:0:0:ffff:a54d:d22c
165.77.210.45 0:0:0:0:0:ffff:a54d:d22d
165.77.210.46 0:0:0:0:0:ffff:a54d:d22e
165.77.210.47 0:0:0:0:0:ffff:a54d:d22f
165.77.210.48 0:0:0:0:0:ffff:a54d:d230
165.77.210.49 0:0:0:0:0:ffff:a54d:d231
165.77.210.50 0:0:0:0:0:ffff:a54d:d232
165.77.210.51 0:0:0:0:0:ffff:a54d:d233
165.77.210.52 0:0:0:0:0:ffff:a54d:d234
165.77.210.53 0:0:0:0:0:ffff:a54d:d235
165.77.210.54 0:0:0:0:0:ffff:a54d:d236
165.77.210.55 0:0:0:0:0:ffff:a54d:d237
165.77.210.56 0:0:0:0:0:ffff:a54d:d238
165.77.210.57 0:0:0:0:0:ffff:a54d:d239
165.77.210.58 0:0:0:0:0:ffff:a54d:d23a
165.77.210.59 0:0:0:0:0:ffff:a54d:d23b
165.77.210.60 0:0:0:0:0:ffff:a54d:d23c


165.77.210.61 0:0:0:0:0:ffff:a54d:d23d
165.77.210.62 0:0:0:0:0:ffff:a54d:d23e
165.77.210.63 0:0:0:0:0:ffff:a54d:d23f
165.77.210.64 0:0:0:0:0:ffff:a54d:d240
165.77.210.65 0:0:0:0:0:ffff:a54d:d241
165.77.210.66 0:0:0:0:0:ffff:a54d:d242
165.77.210.67 0:0:0:0:0:ffff:a54d:d243
165.77.210.68 0:0:0:0:0:ffff:a54d:d244
165.77.210.69 0:0:0:0:0:ffff:a54d:d245
165.77.210.70 0:0:0:0:0:ffff:a54d:d246
165.77.210.71 0:0:0:0:0:ffff:a54d:d247
165.77.210.72 0:0:0:0:0:ffff:a54d:d248
165.77.210.73 0:0:0:0:0:ffff:a54d:d249
165.77.210.74 0:0:0:0:0:ffff:a54d:d24a
165.77.210.75 0:0:0:0:0:ffff:a54d:d24b
165.77.210.76 0:0:0:0:0:ffff:a54d:d24c
165.77.210.77 0:0:0:0:0:ffff:a54d:d24d
165.77.210.78 0:0:0:0:0:ffff:a54d:d24e
165.77.210.79 0:0:0:0:0:ffff:a54d:d24f
165.77.210.80 0:0:0:0:0:ffff:a54d:d250
165.77.210.81 0:0:0:0:0:ffff:a54d:d251
165.77.210.82 0:0:0:0:0:ffff:a54d:d252
165.77.210.83 0:0:0:0:0:ffff:a54d:d253
165.77.210.84 0:0:0:0:0:ffff:a54d:d254
165.77.210.85 0:0:0:0:0:ffff:a54d:d255
165.77.210.86 0:0:0:0:0:ffff:a54d:d256
165.77.210.87 0:0:0:0:0:ffff:a54d:d257
165.77.210.88 0:0:0:0:0:ffff:a54d:d258
165.77.210.89 0:0:0:0:0:ffff:a54d:d259
165.77.210.90 0:0:0:0:0:ffff:a54d:d25a
165.77.210.91 0:0:0:0:0:ffff:a54d:d25b
165.77.210.92 0:0:0:0:0:ffff:a54d:d25c
165.77.210.93 0:0:0:0:0:ffff:a54d:d25d
165.77.210.94 0:0:0:0:0:ffff:a54d:d25e
165.77.210.95 0:0:0:0:0:ffff:a54d:d25f
165.77.210.96 0:0:0:0:0:ffff:a54d:d260
165.77.210.97 0:0:0:0:0:ffff:a54d:d261
165.77.210.98 0:0:0:0:0:ffff:a54d:d262
165.77.210.99 0:0:0:0:0:ffff:a54d:d263
165.77.210.100 0:0:0:0:0:ffff:a54d:d264
165.77.210.101 0:0:0:0:0:ffff:a54d:d265
165.77.210.102 0:0:0:0:0:ffff:a54d:d266
165.77.210.103 0:0:0:0:0:ffff:a54d:d267
165.77.210.104 0:0:0:0:0:ffff:a54d:d268
165.77.210.105 0:0:0:0:0:ffff:a54d:d269
165.77.210.106 0:0:0:0:0:ffff:a54d:d26a
165.77.210.107 0:0:0:0:0:ffff:a54d:d26b
165.77.210.108 0:0:0:0:0:ffff:a54d:d26c
165.77.210.109 0:0:0:0:0:ffff:a54d:d26d
165.77.210.110 0:0:0:0:0:ffff:a54d:d26e
165.77.210.111 0:0:0:0:0:ffff:a54d:d26f
165.77.210.112 0:0:0:0:0:ffff:a54d:d270
165.77.210.113 0:0:0:0:0:ffff:a54d:d271
165.77.210.114 0:0:0:0:0:ffff:a54d:d272
165.77.210.115 0:0:0:0:0:ffff:a54d:d273
165.77.210.116 0:0:0:0:0:ffff:a54d:d274
165.77.210.117 0:0:0:0:0:ffff:a54d:d275
165.77.210.118 0:0:0:0:0:ffff:a54d:d276
165.77.210.119 0:0:0:0:0:ffff:a54d:d277
165.77.210.120 0:0:0:0:0:ffff:a54d:d278


165.77.210.121 0:0:0:0:0:ffff:a54d:d279
165.77.210.122 0:0:0:0:0:ffff:a54d:d27a
165.77.210.123 0:0:0:0:0:ffff:a54d:d27b
165.77.210.124 0:0:0:0:0:ffff:a54d:d27c
165.77.210.125 0:0:0:0:0:ffff:a54d:d27d
165.77.210.126 0:0:0:0:0:ffff:a54d:d27e
165.77.210.127 0:0:0:0:0:ffff:a54d:d27f
165.77.210.128 0:0:0:0:0:ffff:a54d:d280
165.77.210.129 0:0:0:0:0:ffff:a54d:d281
165.77.210.130 0:0:0:0:0:ffff:a54d:d282
165.77.210.131 0:0:0:0:0:ffff:a54d:d283
165.77.210.132 0:0:0:0:0:ffff:a54d:d284
165.77.210.133 0:0:0:0:0:ffff:a54d:d285
165.77.210.134 0:0:0:0:0:ffff:a54d:d286
165.77.210.135 0:0:0:0:0:ffff:a54d:d287
165.77.210.136 0:0:0:0:0:ffff:a54d:d288
165.77.210.137 0:0:0:0:0:ffff:a54d:d289
165.77.210.138 0:0:0:0:0:ffff:a54d:d28a
165.77.210.139 0:0:0:0:0:ffff:a54d:d28b
165.77.210.140 0:0:0:0:0:ffff:a54d:d28c
165.77.210.141 0:0:0:0:0:ffff:a54d:d28d
165.77.210.142 0:0:0:0:0:ffff:a54d:d28e
165.77.210.143 0:0:0:0:0:ffff:a54d:d28f
165.77.210.144 0:0:0:0:0:ffff:a54d:d290
165.77.210.145 0:0:0:0:0:ffff:a54d:d291
165.77.210.146 0:0:0:0:0:ffff:a54d:d292
165.77.210.147 0:0:0:0:0:ffff:a54d:d293
165.77.210.148 0:0:0:0:0:ffff:a54d:d294
165.77.210.149 0:0:0:0:0:ffff:a54d:d295
165.77.210.150 0:0:0:0:0:ffff:a54d:d296
165.77.210.151 0:0:0:0:0:ffff:a54d:d297
165.77.210.152 0:0:0:0:0:ffff:a54d:d298
165.77.210.153 0:0:0:0:0:ffff:a54d:d299
165.77.210.154 0:0:0:0:0:ffff:a54d:d29a
165.77.210.155 0:0:0:0:0:ffff:a54d:d29b
165.77.210.156 0:0:0:0:0:ffff:a54d:d29c
165.77.210.157 0:0:0:0:0:ffff:a54d:d29d
165.77.210.158 0:0:0:0:0:ffff:a54d:d29e
165.77.210.159 0:0:0:0:0:ffff:a54d:d29f
165.77.210.160 0:0:0:0:0:ffff:a54d:d2a0
165.77.210.161 0:0:0:0:0:ffff:a54d:d2a1
165.77.210.162 0:0:0:0:0:ffff:a54d:d2a2
165.77.210.163 0:0:0:0:0:ffff:a54d:d2a3
165.77.210.164 0:0:0:0:0:ffff:a54d:d2a4
165.77.210.165 0:0:0:0:0:ffff:a54d:d2a5
165.77.210.166 0:0:0:0:0:ffff:a54d:d2a6
165.77.210.167 0:0:0:0:0:ffff:a54d:d2a7
165.77.210.168 0:0:0:0:0:ffff:a54d:d2a8
165.77.210.169 0:0:0:0:0:ffff:a54d:d2a9
165.77.210.170 0:0:0:0:0:ffff:a54d:d2aa
165.77.210.171 0:0:0:0:0:ffff:a54d:d2ab
165.77.210.172 0:0:0:0:0:ffff:a54d:d2ac
165.77.210.173 0:0:0:0:0:ffff:a54d:d2ad
165.77.210.174 0:0:0:0:0:ffff:a54d:d2ae
165.77.210.175 0:0:0:0:0:ffff:a54d:d2af
165.77.210.176 0:0:0:0:0:ffff:a54d:d2b0
165.77.210.177 0:0:0:0:0:ffff:a54d:d2b1
165.77.210.178 0:0:0:0:0:ffff:a54d:d2b2
165.77.210.179 0:0:0:0:0:ffff:a54d:d2b3
165.77.210.180 0:0:0:0:0:ffff:a54d:d2b4


165.77.210.181 0:0:0:0:0:ffff:a54d:d2b5
165.77.210.182 0:0:0:0:0:ffff:a54d:d2b6
165.77.210.183 0:0:0:0:0:ffff:a54d:d2b7
165.77.210.184 0:0:0:0:0:ffff:a54d:d2b8
165.77.210.185 0:0:0:0:0:ffff:a54d:d2b9
165.77.210.186 0:0:0:0:0:ffff:a54d:d2ba
165.77.210.187 0:0:0:0:0:ffff:a54d:d2bb
165.77.210.188 0:0:0:0:0:ffff:a54d:d2bc
165.77.210.189 0:0:0:0:0:ffff:a54d:d2bd
165.77.210.190 0:0:0:0:0:ffff:a54d:d2be
165.77.210.191 0:0:0:0:0:ffff:a54d:d2bf
165.77.210.192 0:0:0:0:0:ffff:a54d:d2c0
165.77.210.193 0:0:0:0:0:ffff:a54d:d2c1
165.77.210.194 0:0:0:0:0:ffff:a54d:d2c2
165.77.210.195 0:0:0:0:0:ffff:a54d:d2c3
165.77.210.196 0:0:0:0:0:ffff:a54d:d2c4
165.77.210.197 0:0:0:0:0:ffff:a54d:d2c5
165.77.210.198 0:0:0:0:0:ffff:a54d:d2c6
165.77.210.199 0:0:0:0:0:ffff:a54d:d2c7
165.77.210.200 0:0:0:0:0:ffff:a54d:d2c8
165.77.210.201 0:0:0:0:0:ffff:a54d:d2c9
165.77.210.202 0:0:0:0:0:ffff:a54d:d2ca
165.77.210.203 0:0:0:0:0:ffff:a54d:d2cb
165.77.210.204 0:0:0:0:0:ffff:a54d:d2cc
165.77.210.205 0:0:0:0:0:ffff:a54d:d2cd
165.77.210.206 0:0:0:0:0:ffff:a54d:d2ce
165.77.210.207 0:0:0:0:0:ffff:a54d:d2cf
165.77.210.208 0:0:0:0:0:ffff:a54d:d2d0
165.77.210.209 0:0:0:0:0:ffff:a54d:d2d1
165.77.210.210 0:0:0:0:0:ffff:a54d:d2d2
165.77.210.211 0:0:0:0:0:ffff:a54d:d2d3
165.77.210.212 0:0:0:0:0:ffff:a54d:d2d4
165.77.210.213 0:0:0:0:0:ffff:a54d:d2d5
165.77.210.214 0:0:0:0:0:ffff:a54d:d2d6
165.77.210.215 0:0:0:0:0:ffff:a54d:d2d7
165.77.210.216 0:0:0:0:0:ffff:a54d:d2d8
165.77.210.217 0:0:0:0:0:ffff:a54d:d2d9
165.77.210.218 0:0:0:0:0:ffff:a54d:d2da
165.77.210.219 0:0:0:0:0:ffff:a54d:d2db
165.77.210.220 0:0:0:0:0:ffff:a54d:d2dc
165.77.210.221 0:0:0:0:0:ffff:a54d:d2dd
165.77.210.222 0:0:0:0:0:ffff:a54d:d2de
165.77.210.223 0:0:0:0:0:ffff:a54d:d2df
165.77.210.224 0:0:0:0:0:ffff:a54d:d2e0
165.77.210.225 0:0:0:0:0:ffff:a54d:d2e1
165.77.210.226 0:0:0:0:0:ffff:a54d:d2e2
165.77.210.227 0:0:0:0:0:ffff:a54d:d2e3
165.77.210.228 0:0:0:0:0:ffff:a54d:d2e4
165.77.210.229 0:0:0:0:0:ffff:a54d:d2e5
165.77.210.230 0:0:0:0:0:ffff:a54d:d2e6
165.77.210.231 0:0:0:0:0:ffff:a54d:d2e7
165.77.210.232 0:0:0:0:0:ffff:a54d:d2e8
165.77.210.233 0:0:0:0:0:ffff:a54d:d2e9
165.77.210.234 0:0:0:0:0:ffff:a54d:d2ea
165.77.210.235 0:0:0:0:0:ffff:a54d:d2eb
165.77.210.236 0:0:0:0:0:ffff:a54d:d2ec
165.77.210.237 0:0:0:0:0:ffff:a54d:d2ed
165.77.210.238 0:0:0:0:0:ffff:a54d:d2ee
165.77.210.239 0:0:0:0:0:ffff:a54d:d2ef
165.77.210.240 0:0:0:0:0:ffff:a54d:d2f0
165.77.210.241 0:0:0:0:0:ffff:a54d:d2f1
165.77.210.242 0:0:0:0:0:ffff:a54d:d2f2
165.77.210.243 0:0:0:0:0:ffff:a54d:d2f3
165.77.210.244 0:0:0:0:0:ffff:a54d:d2f4
165.77.210.245 0:0:0:0:0:ffff:a54d:d2f5
165.77.210.246 0:0:0:0:0:ffff:a54d:d2f6
165.77.210.247 0:0:0:0:0:ffff:a54d:d2f7
165.77.210.248 0:0:0:0:0:ffff:a54d:d2f8
165.77.210.249 0:0:0:0:0:ffff:a54d:d2f9
165.77.210.250 0:0:0:0:0:ffff:a54d:d2fa
165.77.210.251 0:0:0:0:0:ffff:a54d:d2fb
165.77.210.252 0:0:0:0:0:ffff:a54d:d2fc
165.77.210.253 0:0:0:0:0:ffff:a54d:d2fd
165.77.210.254 0:0:0:0:0:ffff:a54d:d2fe
165.77.210.255 0:0:0:0:0:ffff:a54d:d2ff


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.