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
203.153.130.1 0:0:0:0:0:ffff:cb99:8201
203.153.130.2 0:0:0:0:0:ffff:cb99:8202
203.153.130.3 0:0:0:0:0:ffff:cb99:8203
203.153.130.4 0:0:0:0:0:ffff:cb99:8204
203.153.130.5 0:0:0:0:0:ffff:cb99:8205
203.153.130.6 0:0:0:0:0:ffff:cb99:8206
203.153.130.7 0:0:0:0:0:ffff:cb99:8207
203.153.130.8 0:0:0:0:0:ffff:cb99:8208
203.153.130.9 0:0:0:0:0:ffff:cb99:8209
203.153.130.10 0:0:0:0:0:ffff:cb99:820a
203.153.130.11 0:0:0:0:0:ffff:cb99:820b
203.153.130.12 0:0:0:0:0:ffff:cb99:820c
203.153.130.13 0:0:0:0:0:ffff:cb99:820d
203.153.130.14 0:0:0:0:0:ffff:cb99:820e
203.153.130.15 0:0:0:0:0:ffff:cb99:820f
203.153.130.16 0:0:0:0:0:ffff:cb99:8210
203.153.130.17 0:0:0:0:0:ffff:cb99:8211
203.153.130.18 0:0:0:0:0:ffff:cb99:8212
203.153.130.19 0:0:0:0:0:ffff:cb99:8213
203.153.130.20 0:0:0:0:0:ffff:cb99:8214
203.153.130.21 0:0:0:0:0:ffff:cb99:8215
203.153.130.22 0:0:0:0:0:ffff:cb99:8216
203.153.130.23 0:0:0:0:0:ffff:cb99:8217
203.153.130.24 0:0:0:0:0:ffff:cb99:8218
203.153.130.25 0:0:0:0:0:ffff:cb99:8219
203.153.130.26 0:0:0:0:0:ffff:cb99:821a
203.153.130.27 0:0:0:0:0:ffff:cb99:821b
203.153.130.28 0:0:0:0:0:ffff:cb99:821c
203.153.130.29 0:0:0:0:0:ffff:cb99:821d
203.153.130.30 0:0:0:0:0:ffff:cb99:821e
203.153.130.31 0:0:0:0:0:ffff:cb99:821f
203.153.130.32 0:0:0:0:0:ffff:cb99:8220
203.153.130.33 0:0:0:0:0:ffff:cb99:8221
203.153.130.34 0:0:0:0:0:ffff:cb99:8222
203.153.130.35 0:0:0:0:0:ffff:cb99:8223
203.153.130.36 0:0:0:0:0:ffff:cb99:8224
203.153.130.37 0:0:0:0:0:ffff:cb99:8225
203.153.130.38 0:0:0:0:0:ffff:cb99:8226
203.153.130.39 0:0:0:0:0:ffff:cb99:8227
203.153.130.40 0:0:0:0:0:ffff:cb99:8228
203.153.130.41 0:0:0:0:0:ffff:cb99:8229
203.153.130.42 0:0:0:0:0:ffff:cb99:822a
203.153.130.43 0:0:0:0:0:ffff:cb99:822b
203.153.130.44 0:0:0:0:0:ffff:cb99:822c
203.153.130.45 0:0:0:0:0:ffff:cb99:822d
203.153.130.46 0:0:0:0:0:ffff:cb99:822e
203.153.130.47 0:0:0:0:0:ffff:cb99:822f
203.153.130.48 0:0:0:0:0:ffff:cb99:8230
203.153.130.49 0:0:0:0:0:ffff:cb99:8231
203.153.130.50 0:0:0:0:0:ffff:cb99:8232
203.153.130.51 0:0:0:0:0:ffff:cb99:8233
203.153.130.52 0:0:0:0:0:ffff:cb99:8234
203.153.130.53 0:0:0:0:0:ffff:cb99:8235
203.153.130.54 0:0:0:0:0:ffff:cb99:8236
203.153.130.55 0:0:0:0:0:ffff:cb99:8237
203.153.130.56 0:0:0:0:0:ffff:cb99:8238
203.153.130.57 0:0:0:0:0:ffff:cb99:8239
203.153.130.58 0:0:0:0:0:ffff:cb99:823a
203.153.130.59 0:0:0:0:0:ffff:cb99:823b
203.153.130.60 0:0:0:0:0:ffff:cb99:823c


203.153.130.61 0:0:0:0:0:ffff:cb99:823d
203.153.130.62 0:0:0:0:0:ffff:cb99:823e
203.153.130.63 0:0:0:0:0:ffff:cb99:823f
203.153.130.64 0:0:0:0:0:ffff:cb99:8240
203.153.130.65 0:0:0:0:0:ffff:cb99:8241
203.153.130.66 0:0:0:0:0:ffff:cb99:8242
203.153.130.67 0:0:0:0:0:ffff:cb99:8243
203.153.130.68 0:0:0:0:0:ffff:cb99:8244
203.153.130.69 0:0:0:0:0:ffff:cb99:8245
203.153.130.70 0:0:0:0:0:ffff:cb99:8246
203.153.130.71 0:0:0:0:0:ffff:cb99:8247
203.153.130.72 0:0:0:0:0:ffff:cb99:8248
203.153.130.73 0:0:0:0:0:ffff:cb99:8249
203.153.130.74 0:0:0:0:0:ffff:cb99:824a
203.153.130.75 0:0:0:0:0:ffff:cb99:824b
203.153.130.76 0:0:0:0:0:ffff:cb99:824c
203.153.130.77 0:0:0:0:0:ffff:cb99:824d
203.153.130.78 0:0:0:0:0:ffff:cb99:824e
203.153.130.79 0:0:0:0:0:ffff:cb99:824f
203.153.130.80 0:0:0:0:0:ffff:cb99:8250
203.153.130.81 0:0:0:0:0:ffff:cb99:8251
203.153.130.82 0:0:0:0:0:ffff:cb99:8252
203.153.130.83 0:0:0:0:0:ffff:cb99:8253
203.153.130.84 0:0:0:0:0:ffff:cb99:8254
203.153.130.85 0:0:0:0:0:ffff:cb99:8255
203.153.130.86 0:0:0:0:0:ffff:cb99:8256
203.153.130.87 0:0:0:0:0:ffff:cb99:8257
203.153.130.88 0:0:0:0:0:ffff:cb99:8258
203.153.130.89 0:0:0:0:0:ffff:cb99:8259
203.153.130.90 0:0:0:0:0:ffff:cb99:825a
203.153.130.91 0:0:0:0:0:ffff:cb99:825b
203.153.130.92 0:0:0:0:0:ffff:cb99:825c
203.153.130.93 0:0:0:0:0:ffff:cb99:825d
203.153.130.94 0:0:0:0:0:ffff:cb99:825e
203.153.130.95 0:0:0:0:0:ffff:cb99:825f
203.153.130.96 0:0:0:0:0:ffff:cb99:8260
203.153.130.97 0:0:0:0:0:ffff:cb99:8261
203.153.130.98 0:0:0:0:0:ffff:cb99:8262
203.153.130.99 0:0:0:0:0:ffff:cb99:8263
203.153.130.100 0:0:0:0:0:ffff:cb99:8264
203.153.130.101 0:0:0:0:0:ffff:cb99:8265
203.153.130.102 0:0:0:0:0:ffff:cb99:8266
203.153.130.103 0:0:0:0:0:ffff:cb99:8267
203.153.130.104 0:0:0:0:0:ffff:cb99:8268
203.153.130.105 0:0:0:0:0:ffff:cb99:8269
203.153.130.106 0:0:0:0:0:ffff:cb99:826a
203.153.130.107 0:0:0:0:0:ffff:cb99:826b
203.153.130.108 0:0:0:0:0:ffff:cb99:826c
203.153.130.109 0:0:0:0:0:ffff:cb99:826d
203.153.130.110 0:0:0:0:0:ffff:cb99:826e
203.153.130.111 0:0:0:0:0:ffff:cb99:826f
203.153.130.112 0:0:0:0:0:ffff:cb99:8270
203.153.130.113 0:0:0:0:0:ffff:cb99:8271
203.153.130.114 0:0:0:0:0:ffff:cb99:8272
203.153.130.115 0:0:0:0:0:ffff:cb99:8273
203.153.130.116 0:0:0:0:0:ffff:cb99:8274
203.153.130.117 0:0:0:0:0:ffff:cb99:8275
203.153.130.118 0:0:0:0:0:ffff:cb99:8276
203.153.130.119 0:0:0:0:0:ffff:cb99:8277
203.153.130.120 0:0:0:0:0:ffff:cb99:8278


203.153.130.121 0:0:0:0:0:ffff:cb99:8279
203.153.130.122 0:0:0:0:0:ffff:cb99:827a
203.153.130.123 0:0:0:0:0:ffff:cb99:827b
203.153.130.124 0:0:0:0:0:ffff:cb99:827c
203.153.130.125 0:0:0:0:0:ffff:cb99:827d
203.153.130.126 0:0:0:0:0:ffff:cb99:827e
203.153.130.127 0:0:0:0:0:ffff:cb99:827f
203.153.130.128 0:0:0:0:0:ffff:cb99:8280
203.153.130.129 0:0:0:0:0:ffff:cb99:8281
203.153.130.130 0:0:0:0:0:ffff:cb99:8282
203.153.130.131 0:0:0:0:0:ffff:cb99:8283
203.153.130.132 0:0:0:0:0:ffff:cb99:8284
203.153.130.133 0:0:0:0:0:ffff:cb99:8285
203.153.130.134 0:0:0:0:0:ffff:cb99:8286
203.153.130.135 0:0:0:0:0:ffff:cb99:8287
203.153.130.136 0:0:0:0:0:ffff:cb99:8288
203.153.130.137 0:0:0:0:0:ffff:cb99:8289
203.153.130.138 0:0:0:0:0:ffff:cb99:828a
203.153.130.139 0:0:0:0:0:ffff:cb99:828b
203.153.130.140 0:0:0:0:0:ffff:cb99:828c
203.153.130.141 0:0:0:0:0:ffff:cb99:828d
203.153.130.142 0:0:0:0:0:ffff:cb99:828e
203.153.130.143 0:0:0:0:0:ffff:cb99:828f
203.153.130.144 0:0:0:0:0:ffff:cb99:8290
203.153.130.145 0:0:0:0:0:ffff:cb99:8291
203.153.130.146 0:0:0:0:0:ffff:cb99:8292
203.153.130.147 0:0:0:0:0:ffff:cb99:8293
203.153.130.148 0:0:0:0:0:ffff:cb99:8294
203.153.130.149 0:0:0:0:0:ffff:cb99:8295
203.153.130.150 0:0:0:0:0:ffff:cb99:8296
203.153.130.151 0:0:0:0:0:ffff:cb99:8297
203.153.130.152 0:0:0:0:0:ffff:cb99:8298
203.153.130.153 0:0:0:0:0:ffff:cb99:8299
203.153.130.154 0:0:0:0:0:ffff:cb99:829a
203.153.130.155 0:0:0:0:0:ffff:cb99:829b
203.153.130.156 0:0:0:0:0:ffff:cb99:829c
203.153.130.157 0:0:0:0:0:ffff:cb99:829d
203.153.130.158 0:0:0:0:0:ffff:cb99:829e
203.153.130.159 0:0:0:0:0:ffff:cb99:829f
203.153.130.160 0:0:0:0:0:ffff:cb99:82a0
203.153.130.161 0:0:0:0:0:ffff:cb99:82a1
203.153.130.162 0:0:0:0:0:ffff:cb99:82a2
203.153.130.163 0:0:0:0:0:ffff:cb99:82a3
203.153.130.164 0:0:0:0:0:ffff:cb99:82a4
203.153.130.165 0:0:0:0:0:ffff:cb99:82a5
203.153.130.166 0:0:0:0:0:ffff:cb99:82a6
203.153.130.167 0:0:0:0:0:ffff:cb99:82a7
203.153.130.168 0:0:0:0:0:ffff:cb99:82a8
203.153.130.169 0:0:0:0:0:ffff:cb99:82a9
203.153.130.170 0:0:0:0:0:ffff:cb99:82aa
203.153.130.171 0:0:0:0:0:ffff:cb99:82ab
203.153.130.172 0:0:0:0:0:ffff:cb99:82ac
203.153.130.173 0:0:0:0:0:ffff:cb99:82ad
203.153.130.174 0:0:0:0:0:ffff:cb99:82ae
203.153.130.175 0:0:0:0:0:ffff:cb99:82af
203.153.130.176 0:0:0:0:0:ffff:cb99:82b0
203.153.130.177 0:0:0:0:0:ffff:cb99:82b1
203.153.130.178 0:0:0:0:0:ffff:cb99:82b2
203.153.130.179 0:0:0:0:0:ffff:cb99:82b3
203.153.130.180 0:0:0:0:0:ffff:cb99:82b4


203.153.130.181 0:0:0:0:0:ffff:cb99:82b5
203.153.130.182 0:0:0:0:0:ffff:cb99:82b6
203.153.130.183 0:0:0:0:0:ffff:cb99:82b7
203.153.130.184 0:0:0:0:0:ffff:cb99:82b8
203.153.130.185 0:0:0:0:0:ffff:cb99:82b9
203.153.130.186 0:0:0:0:0:ffff:cb99:82ba
203.153.130.187 0:0:0:0:0:ffff:cb99:82bb
203.153.130.188 0:0:0:0:0:ffff:cb99:82bc
203.153.130.189 0:0:0:0:0:ffff:cb99:82bd
203.153.130.190 0:0:0:0:0:ffff:cb99:82be
203.153.130.191 0:0:0:0:0:ffff:cb99:82bf
203.153.130.192 0:0:0:0:0:ffff:cb99:82c0
203.153.130.193 0:0:0:0:0:ffff:cb99:82c1
203.153.130.194 0:0:0:0:0:ffff:cb99:82c2
203.153.130.195 0:0:0:0:0:ffff:cb99:82c3
203.153.130.196 0:0:0:0:0:ffff:cb99:82c4
203.153.130.197 0:0:0:0:0:ffff:cb99:82c5
203.153.130.198 0:0:0:0:0:ffff:cb99:82c6
203.153.130.199 0:0:0:0:0:ffff:cb99:82c7
203.153.130.200 0:0:0:0:0:ffff:cb99:82c8
203.153.130.201 0:0:0:0:0:ffff:cb99:82c9
203.153.130.202 0:0:0:0:0:ffff:cb99:82ca
203.153.130.203 0:0:0:0:0:ffff:cb99:82cb
203.153.130.204 0:0:0:0:0:ffff:cb99:82cc
203.153.130.205 0:0:0:0:0:ffff:cb99:82cd
203.153.130.206 0:0:0:0:0:ffff:cb99:82ce
203.153.130.207 0:0:0:0:0:ffff:cb99:82cf
203.153.130.208 0:0:0:0:0:ffff:cb99:82d0
203.153.130.209 0:0:0:0:0:ffff:cb99:82d1
203.153.130.210 0:0:0:0:0:ffff:cb99:82d2
203.153.130.211 0:0:0:0:0:ffff:cb99:82d3
203.153.130.212 0:0:0:0:0:ffff:cb99:82d4
203.153.130.213 0:0:0:0:0:ffff:cb99:82d5
203.153.130.214 0:0:0:0:0:ffff:cb99:82d6
203.153.130.215 0:0:0:0:0:ffff:cb99:82d7
203.153.130.216 0:0:0:0:0:ffff:cb99:82d8
203.153.130.217 0:0:0:0:0:ffff:cb99:82d9
203.153.130.218 0:0:0:0:0:ffff:cb99:82da
203.153.130.219 0:0:0:0:0:ffff:cb99:82db
203.153.130.220 0:0:0:0:0:ffff:cb99:82dc
203.153.130.221 0:0:0:0:0:ffff:cb99:82dd
203.153.130.222 0:0:0:0:0:ffff:cb99:82de
203.153.130.223 0:0:0:0:0:ffff:cb99:82df
203.153.130.224 0:0:0:0:0:ffff:cb99:82e0
203.153.130.225 0:0:0:0:0:ffff:cb99:82e1
203.153.130.226 0:0:0:0:0:ffff:cb99:82e2
203.153.130.227 0:0:0:0:0:ffff:cb99:82e3
203.153.130.228 0:0:0:0:0:ffff:cb99:82e4
203.153.130.229 0:0:0:0:0:ffff:cb99:82e5
203.153.130.230 0:0:0:0:0:ffff:cb99:82e6
203.153.130.231 0:0:0:0:0:ffff:cb99:82e7
203.153.130.232 0:0:0:0:0:ffff:cb99:82e8
203.153.130.233 0:0:0:0:0:ffff:cb99:82e9
203.153.130.234 0:0:0:0:0:ffff:cb99:82ea
203.153.130.235 0:0:0:0:0:ffff:cb99:82eb
203.153.130.236 0:0:0:0:0:ffff:cb99:82ec
203.153.130.237 0:0:0:0:0:ffff:cb99:82ed
203.153.130.238 0:0:0:0:0:ffff:cb99:82ee
203.153.130.239 0:0:0:0:0:ffff:cb99:82ef
203.153.130.240 0:0:0:0:0:ffff:cb99:82f0
203.153.130.241 0:0:0:0:0:ffff:cb99:82f1
203.153.130.242 0:0:0:0:0:ffff:cb99:82f2
203.153.130.243 0:0:0:0:0:ffff:cb99:82f3
203.153.130.244 0:0:0:0:0:ffff:cb99:82f4
203.153.130.245 0:0:0:0:0:ffff:cb99:82f5
203.153.130.246 0:0:0:0:0:ffff:cb99:82f6
203.153.130.247 0:0:0:0:0:ffff:cb99:82f7
203.153.130.248 0:0:0:0:0:ffff:cb99:82f8
203.153.130.249 0:0:0:0:0:ffff:cb99:82f9
203.153.130.250 0:0:0:0:0:ffff:cb99:82fa
203.153.130.251 0:0:0:0:0:ffff:cb99:82fb
203.153.130.252 0:0:0:0:0:ffff:cb99:82fc
203.153.130.253 0:0:0:0:0:ffff:cb99:82fd
203.153.130.254 0:0:0:0:0:ffff:cb99:82fe
203.153.130.255 0:0:0:0:0:ffff:cb99:82ff


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.