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
43.165.2.1 0:0:0:0:0:ffff:2ba5:201
43.165.2.2 0:0:0:0:0:ffff:2ba5:202
43.165.2.3 0:0:0:0:0:ffff:2ba5:203
43.165.2.4 0:0:0:0:0:ffff:2ba5:204
43.165.2.5 0:0:0:0:0:ffff:2ba5:205
43.165.2.6 0:0:0:0:0:ffff:2ba5:206
43.165.2.7 0:0:0:0:0:ffff:2ba5:207
43.165.2.8 0:0:0:0:0:ffff:2ba5:208
43.165.2.9 0:0:0:0:0:ffff:2ba5:209
43.165.2.10 0:0:0:0:0:ffff:2ba5:20a
43.165.2.11 0:0:0:0:0:ffff:2ba5:20b
43.165.2.12 0:0:0:0:0:ffff:2ba5:20c
43.165.2.13 0:0:0:0:0:ffff:2ba5:20d
43.165.2.14 0:0:0:0:0:ffff:2ba5:20e
43.165.2.15 0:0:0:0:0:ffff:2ba5:20f
43.165.2.16 0:0:0:0:0:ffff:2ba5:210
43.165.2.17 0:0:0:0:0:ffff:2ba5:211
43.165.2.18 0:0:0:0:0:ffff:2ba5:212
43.165.2.19 0:0:0:0:0:ffff:2ba5:213
43.165.2.20 0:0:0:0:0:ffff:2ba5:214
43.165.2.21 0:0:0:0:0:ffff:2ba5:215
43.165.2.22 0:0:0:0:0:ffff:2ba5:216
43.165.2.23 0:0:0:0:0:ffff:2ba5:217
43.165.2.24 0:0:0:0:0:ffff:2ba5:218
43.165.2.25 0:0:0:0:0:ffff:2ba5:219
43.165.2.26 0:0:0:0:0:ffff:2ba5:21a
43.165.2.27 0:0:0:0:0:ffff:2ba5:21b
43.165.2.28 0:0:0:0:0:ffff:2ba5:21c
43.165.2.29 0:0:0:0:0:ffff:2ba5:21d
43.165.2.30 0:0:0:0:0:ffff:2ba5:21e
43.165.2.31 0:0:0:0:0:ffff:2ba5:21f
43.165.2.32 0:0:0:0:0:ffff:2ba5:220
43.165.2.33 0:0:0:0:0:ffff:2ba5:221
43.165.2.34 0:0:0:0:0:ffff:2ba5:222
43.165.2.35 0:0:0:0:0:ffff:2ba5:223
43.165.2.36 0:0:0:0:0:ffff:2ba5:224
43.165.2.37 0:0:0:0:0:ffff:2ba5:225
43.165.2.38 0:0:0:0:0:ffff:2ba5:226
43.165.2.39 0:0:0:0:0:ffff:2ba5:227
43.165.2.40 0:0:0:0:0:ffff:2ba5:228
43.165.2.41 0:0:0:0:0:ffff:2ba5:229
43.165.2.42 0:0:0:0:0:ffff:2ba5:22a
43.165.2.43 0:0:0:0:0:ffff:2ba5:22b
43.165.2.44 0:0:0:0:0:ffff:2ba5:22c
43.165.2.45 0:0:0:0:0:ffff:2ba5:22d
43.165.2.46 0:0:0:0:0:ffff:2ba5:22e
43.165.2.47 0:0:0:0:0:ffff:2ba5:22f
43.165.2.48 0:0:0:0:0:ffff:2ba5:230
43.165.2.49 0:0:0:0:0:ffff:2ba5:231
43.165.2.50 0:0:0:0:0:ffff:2ba5:232
43.165.2.51 0:0:0:0:0:ffff:2ba5:233
43.165.2.52 0:0:0:0:0:ffff:2ba5:234
43.165.2.53 0:0:0:0:0:ffff:2ba5:235
43.165.2.54 0:0:0:0:0:ffff:2ba5:236
43.165.2.55 0:0:0:0:0:ffff:2ba5:237
43.165.2.56 0:0:0:0:0:ffff:2ba5:238
43.165.2.57 0:0:0:0:0:ffff:2ba5:239
43.165.2.58 0:0:0:0:0:ffff:2ba5:23a
43.165.2.59 0:0:0:0:0:ffff:2ba5:23b
43.165.2.60 0:0:0:0:0:ffff:2ba5:23c


43.165.2.61 0:0:0:0:0:ffff:2ba5:23d
43.165.2.62 0:0:0:0:0:ffff:2ba5:23e
43.165.2.63 0:0:0:0:0:ffff:2ba5:23f
43.165.2.64 0:0:0:0:0:ffff:2ba5:240
43.165.2.65 0:0:0:0:0:ffff:2ba5:241
43.165.2.66 0:0:0:0:0:ffff:2ba5:242
43.165.2.67 0:0:0:0:0:ffff:2ba5:243
43.165.2.68 0:0:0:0:0:ffff:2ba5:244
43.165.2.69 0:0:0:0:0:ffff:2ba5:245
43.165.2.70 0:0:0:0:0:ffff:2ba5:246
43.165.2.71 0:0:0:0:0:ffff:2ba5:247
43.165.2.72 0:0:0:0:0:ffff:2ba5:248
43.165.2.73 0:0:0:0:0:ffff:2ba5:249
43.165.2.74 0:0:0:0:0:ffff:2ba5:24a
43.165.2.75 0:0:0:0:0:ffff:2ba5:24b
43.165.2.76 0:0:0:0:0:ffff:2ba5:24c
43.165.2.77 0:0:0:0:0:ffff:2ba5:24d
43.165.2.78 0:0:0:0:0:ffff:2ba5:24e
43.165.2.79 0:0:0:0:0:ffff:2ba5:24f
43.165.2.80 0:0:0:0:0:ffff:2ba5:250
43.165.2.81 0:0:0:0:0:ffff:2ba5:251
43.165.2.82 0:0:0:0:0:ffff:2ba5:252
43.165.2.83 0:0:0:0:0:ffff:2ba5:253
43.165.2.84 0:0:0:0:0:ffff:2ba5:254
43.165.2.85 0:0:0:0:0:ffff:2ba5:255
43.165.2.86 0:0:0:0:0:ffff:2ba5:256
43.165.2.87 0:0:0:0:0:ffff:2ba5:257
43.165.2.88 0:0:0:0:0:ffff:2ba5:258
43.165.2.89 0:0:0:0:0:ffff:2ba5:259
43.165.2.90 0:0:0:0:0:ffff:2ba5:25a
43.165.2.91 0:0:0:0:0:ffff:2ba5:25b
43.165.2.92 0:0:0:0:0:ffff:2ba5:25c
43.165.2.93 0:0:0:0:0:ffff:2ba5:25d
43.165.2.94 0:0:0:0:0:ffff:2ba5:25e
43.165.2.95 0:0:0:0:0:ffff:2ba5:25f
43.165.2.96 0:0:0:0:0:ffff:2ba5:260
43.165.2.97 0:0:0:0:0:ffff:2ba5:261
43.165.2.98 0:0:0:0:0:ffff:2ba5:262
43.165.2.99 0:0:0:0:0:ffff:2ba5:263
43.165.2.100 0:0:0:0:0:ffff:2ba5:264
43.165.2.101 0:0:0:0:0:ffff:2ba5:265
43.165.2.102 0:0:0:0:0:ffff:2ba5:266
43.165.2.103 0:0:0:0:0:ffff:2ba5:267
43.165.2.104 0:0:0:0:0:ffff:2ba5:268
43.165.2.105 0:0:0:0:0:ffff:2ba5:269
43.165.2.106 0:0:0:0:0:ffff:2ba5:26a
43.165.2.107 0:0:0:0:0:ffff:2ba5:26b
43.165.2.108 0:0:0:0:0:ffff:2ba5:26c
43.165.2.109 0:0:0:0:0:ffff:2ba5:26d
43.165.2.110 0:0:0:0:0:ffff:2ba5:26e
43.165.2.111 0:0:0:0:0:ffff:2ba5:26f
43.165.2.112 0:0:0:0:0:ffff:2ba5:270
43.165.2.113 0:0:0:0:0:ffff:2ba5:271
43.165.2.114 0:0:0:0:0:ffff:2ba5:272
43.165.2.115 0:0:0:0:0:ffff:2ba5:273
43.165.2.116 0:0:0:0:0:ffff:2ba5:274
43.165.2.117 0:0:0:0:0:ffff:2ba5:275
43.165.2.118 0:0:0:0:0:ffff:2ba5:276
43.165.2.119 0:0:0:0:0:ffff:2ba5:277
43.165.2.120 0:0:0:0:0:ffff:2ba5:278


43.165.2.121 0:0:0:0:0:ffff:2ba5:279
43.165.2.122 0:0:0:0:0:ffff:2ba5:27a
43.165.2.123 0:0:0:0:0:ffff:2ba5:27b
43.165.2.124 0:0:0:0:0:ffff:2ba5:27c
43.165.2.125 0:0:0:0:0:ffff:2ba5:27d
43.165.2.126 0:0:0:0:0:ffff:2ba5:27e
43.165.2.127 0:0:0:0:0:ffff:2ba5:27f
43.165.2.128 0:0:0:0:0:ffff:2ba5:280
43.165.2.129 0:0:0:0:0:ffff:2ba5:281
43.165.2.130 0:0:0:0:0:ffff:2ba5:282
43.165.2.131 0:0:0:0:0:ffff:2ba5:283
43.165.2.132 0:0:0:0:0:ffff:2ba5:284
43.165.2.133 0:0:0:0:0:ffff:2ba5:285
43.165.2.134 0:0:0:0:0:ffff:2ba5:286
43.165.2.135 0:0:0:0:0:ffff:2ba5:287
43.165.2.136 0:0:0:0:0:ffff:2ba5:288
43.165.2.137 0:0:0:0:0:ffff:2ba5:289
43.165.2.138 0:0:0:0:0:ffff:2ba5:28a
43.165.2.139 0:0:0:0:0:ffff:2ba5:28b
43.165.2.140 0:0:0:0:0:ffff:2ba5:28c
43.165.2.141 0:0:0:0:0:ffff:2ba5:28d
43.165.2.142 0:0:0:0:0:ffff:2ba5:28e
43.165.2.143 0:0:0:0:0:ffff:2ba5:28f
43.165.2.144 0:0:0:0:0:ffff:2ba5:290
43.165.2.145 0:0:0:0:0:ffff:2ba5:291
43.165.2.146 0:0:0:0:0:ffff:2ba5:292
43.165.2.147 0:0:0:0:0:ffff:2ba5:293
43.165.2.148 0:0:0:0:0:ffff:2ba5:294
43.165.2.149 0:0:0:0:0:ffff:2ba5:295
43.165.2.150 0:0:0:0:0:ffff:2ba5:296
43.165.2.151 0:0:0:0:0:ffff:2ba5:297
43.165.2.152 0:0:0:0:0:ffff:2ba5:298
43.165.2.153 0:0:0:0:0:ffff:2ba5:299
43.165.2.154 0:0:0:0:0:ffff:2ba5:29a
43.165.2.155 0:0:0:0:0:ffff:2ba5:29b
43.165.2.156 0:0:0:0:0:ffff:2ba5:29c
43.165.2.157 0:0:0:0:0:ffff:2ba5:29d
43.165.2.158 0:0:0:0:0:ffff:2ba5:29e
43.165.2.159 0:0:0:0:0:ffff:2ba5:29f
43.165.2.160 0:0:0:0:0:ffff:2ba5:2a0
43.165.2.161 0:0:0:0:0:ffff:2ba5:2a1
43.165.2.162 0:0:0:0:0:ffff:2ba5:2a2
43.165.2.163 0:0:0:0:0:ffff:2ba5:2a3
43.165.2.164 0:0:0:0:0:ffff:2ba5:2a4
43.165.2.165 0:0:0:0:0:ffff:2ba5:2a5
43.165.2.166 0:0:0:0:0:ffff:2ba5:2a6
43.165.2.167 0:0:0:0:0:ffff:2ba5:2a7
43.165.2.168 0:0:0:0:0:ffff:2ba5:2a8
43.165.2.169 0:0:0:0:0:ffff:2ba5:2a9
43.165.2.170 0:0:0:0:0:ffff:2ba5:2aa
43.165.2.171 0:0:0:0:0:ffff:2ba5:2ab
43.165.2.172 0:0:0:0:0:ffff:2ba5:2ac
43.165.2.173 0:0:0:0:0:ffff:2ba5:2ad
43.165.2.174 0:0:0:0:0:ffff:2ba5:2ae
43.165.2.175 0:0:0:0:0:ffff:2ba5:2af
43.165.2.176 0:0:0:0:0:ffff:2ba5:2b0
43.165.2.177 0:0:0:0:0:ffff:2ba5:2b1
43.165.2.178 0:0:0:0:0:ffff:2ba5:2b2
43.165.2.179 0:0:0:0:0:ffff:2ba5:2b3
43.165.2.180 0:0:0:0:0:ffff:2ba5:2b4


43.165.2.181 0:0:0:0:0:ffff:2ba5:2b5
43.165.2.182 0:0:0:0:0:ffff:2ba5:2b6
43.165.2.183 0:0:0:0:0:ffff:2ba5:2b7
43.165.2.184 0:0:0:0:0:ffff:2ba5:2b8
43.165.2.185 0:0:0:0:0:ffff:2ba5:2b9
43.165.2.186 0:0:0:0:0:ffff:2ba5:2ba
43.165.2.187 0:0:0:0:0:ffff:2ba5:2bb
43.165.2.188 0:0:0:0:0:ffff:2ba5:2bc
43.165.2.189 0:0:0:0:0:ffff:2ba5:2bd
43.165.2.190 0:0:0:0:0:ffff:2ba5:2be
43.165.2.191 0:0:0:0:0:ffff:2ba5:2bf
43.165.2.192 0:0:0:0:0:ffff:2ba5:2c0
43.165.2.193 0:0:0:0:0:ffff:2ba5:2c1
43.165.2.194 0:0:0:0:0:ffff:2ba5:2c2
43.165.2.195 0:0:0:0:0:ffff:2ba5:2c3
43.165.2.196 0:0:0:0:0:ffff:2ba5:2c4
43.165.2.197 0:0:0:0:0:ffff:2ba5:2c5
43.165.2.198 0:0:0:0:0:ffff:2ba5:2c6
43.165.2.199 0:0:0:0:0:ffff:2ba5:2c7
43.165.2.200 0:0:0:0:0:ffff:2ba5:2c8
43.165.2.201 0:0:0:0:0:ffff:2ba5:2c9
43.165.2.202 0:0:0:0:0:ffff:2ba5:2ca
43.165.2.203 0:0:0:0:0:ffff:2ba5:2cb
43.165.2.204 0:0:0:0:0:ffff:2ba5:2cc
43.165.2.205 0:0:0:0:0:ffff:2ba5:2cd
43.165.2.206 0:0:0:0:0:ffff:2ba5:2ce
43.165.2.207 0:0:0:0:0:ffff:2ba5:2cf
43.165.2.208 0:0:0:0:0:ffff:2ba5:2d0
43.165.2.209 0:0:0:0:0:ffff:2ba5:2d1
43.165.2.210 0:0:0:0:0:ffff:2ba5:2d2
43.165.2.211 0:0:0:0:0:ffff:2ba5:2d3
43.165.2.212 0:0:0:0:0:ffff:2ba5:2d4
43.165.2.213 0:0:0:0:0:ffff:2ba5:2d5
43.165.2.214 0:0:0:0:0:ffff:2ba5:2d6
43.165.2.215 0:0:0:0:0:ffff:2ba5:2d7
43.165.2.216 0:0:0:0:0:ffff:2ba5:2d8
43.165.2.217 0:0:0:0:0:ffff:2ba5:2d9
43.165.2.218 0:0:0:0:0:ffff:2ba5:2da
43.165.2.219 0:0:0:0:0:ffff:2ba5:2db
43.165.2.220 0:0:0:0:0:ffff:2ba5:2dc
43.165.2.221 0:0:0:0:0:ffff:2ba5:2dd
43.165.2.222 0:0:0:0:0:ffff:2ba5:2de
43.165.2.223 0:0:0:0:0:ffff:2ba5:2df
43.165.2.224 0:0:0:0:0:ffff:2ba5:2e0
43.165.2.225 0:0:0:0:0:ffff:2ba5:2e1
43.165.2.226 0:0:0:0:0:ffff:2ba5:2e2
43.165.2.227 0:0:0:0:0:ffff:2ba5:2e3
43.165.2.228 0:0:0:0:0:ffff:2ba5:2e4
43.165.2.229 0:0:0:0:0:ffff:2ba5:2e5
43.165.2.230 0:0:0:0:0:ffff:2ba5:2e6
43.165.2.231 0:0:0:0:0:ffff:2ba5:2e7
43.165.2.232 0:0:0:0:0:ffff:2ba5:2e8
43.165.2.233 0:0:0:0:0:ffff:2ba5:2e9
43.165.2.234 0:0:0:0:0:ffff:2ba5:2ea
43.165.2.235 0:0:0:0:0:ffff:2ba5:2eb
43.165.2.236 0:0:0:0:0:ffff:2ba5:2ec
43.165.2.237 0:0:0:0:0:ffff:2ba5:2ed
43.165.2.238 0:0:0:0:0:ffff:2ba5:2ee
43.165.2.239 0:0:0:0:0:ffff:2ba5:2ef
43.165.2.240 0:0:0:0:0:ffff:2ba5:2f0
43.165.2.241 0:0:0:0:0:ffff:2ba5:2f1
43.165.2.242 0:0:0:0:0:ffff:2ba5:2f2
43.165.2.243 0:0:0:0:0:ffff:2ba5:2f3
43.165.2.244 0:0:0:0:0:ffff:2ba5:2f4
43.165.2.245 0:0:0:0:0:ffff:2ba5:2f5
43.165.2.246 0:0:0:0:0:ffff:2ba5:2f6
43.165.2.247 0:0:0:0:0:ffff:2ba5:2f7
43.165.2.248 0:0:0:0:0:ffff:2ba5:2f8
43.165.2.249 0:0:0:0:0:ffff:2ba5:2f9
43.165.2.250 0:0:0:0:0:ffff:2ba5:2fa
43.165.2.251 0:0:0:0:0:ffff:2ba5:2fb
43.165.2.252 0:0:0:0:0:ffff:2ba5:2fc
43.165.2.253 0:0:0:0:0:ffff:2ba5:2fd
43.165.2.254 0:0:0:0:0:ffff:2ba5:2fe
43.165.2.255 0:0:0:0:0:ffff:2ba5:2ff


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.