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
166.90.130.1 0:0:0:0:0:ffff:a65a:8201
166.90.130.2 0:0:0:0:0:ffff:a65a:8202
166.90.130.3 0:0:0:0:0:ffff:a65a:8203
166.90.130.4 0:0:0:0:0:ffff:a65a:8204
166.90.130.5 0:0:0:0:0:ffff:a65a:8205
166.90.130.6 0:0:0:0:0:ffff:a65a:8206
166.90.130.7 0:0:0:0:0:ffff:a65a:8207
166.90.130.8 0:0:0:0:0:ffff:a65a:8208
166.90.130.9 0:0:0:0:0:ffff:a65a:8209
166.90.130.10 0:0:0:0:0:ffff:a65a:820a
166.90.130.11 0:0:0:0:0:ffff:a65a:820b
166.90.130.12 0:0:0:0:0:ffff:a65a:820c
166.90.130.13 0:0:0:0:0:ffff:a65a:820d
166.90.130.14 0:0:0:0:0:ffff:a65a:820e
166.90.130.15 0:0:0:0:0:ffff:a65a:820f
166.90.130.16 0:0:0:0:0:ffff:a65a:8210
166.90.130.17 0:0:0:0:0:ffff:a65a:8211
166.90.130.18 0:0:0:0:0:ffff:a65a:8212
166.90.130.19 0:0:0:0:0:ffff:a65a:8213
166.90.130.20 0:0:0:0:0:ffff:a65a:8214
166.90.130.21 0:0:0:0:0:ffff:a65a:8215
166.90.130.22 0:0:0:0:0:ffff:a65a:8216
166.90.130.23 0:0:0:0:0:ffff:a65a:8217
166.90.130.24 0:0:0:0:0:ffff:a65a:8218
166.90.130.25 0:0:0:0:0:ffff:a65a:8219
166.90.130.26 0:0:0:0:0:ffff:a65a:821a
166.90.130.27 0:0:0:0:0:ffff:a65a:821b
166.90.130.28 0:0:0:0:0:ffff:a65a:821c
166.90.130.29 0:0:0:0:0:ffff:a65a:821d
166.90.130.30 0:0:0:0:0:ffff:a65a:821e
166.90.130.31 0:0:0:0:0:ffff:a65a:821f
166.90.130.32 0:0:0:0:0:ffff:a65a:8220
166.90.130.33 0:0:0:0:0:ffff:a65a:8221
166.90.130.34 0:0:0:0:0:ffff:a65a:8222
166.90.130.35 0:0:0:0:0:ffff:a65a:8223
166.90.130.36 0:0:0:0:0:ffff:a65a:8224
166.90.130.37 0:0:0:0:0:ffff:a65a:8225
166.90.130.38 0:0:0:0:0:ffff:a65a:8226
166.90.130.39 0:0:0:0:0:ffff:a65a:8227
166.90.130.40 0:0:0:0:0:ffff:a65a:8228
166.90.130.41 0:0:0:0:0:ffff:a65a:8229
166.90.130.42 0:0:0:0:0:ffff:a65a:822a
166.90.130.43 0:0:0:0:0:ffff:a65a:822b
166.90.130.44 0:0:0:0:0:ffff:a65a:822c
166.90.130.45 0:0:0:0:0:ffff:a65a:822d
166.90.130.46 0:0:0:0:0:ffff:a65a:822e
166.90.130.47 0:0:0:0:0:ffff:a65a:822f
166.90.130.48 0:0:0:0:0:ffff:a65a:8230
166.90.130.49 0:0:0:0:0:ffff:a65a:8231
166.90.130.50 0:0:0:0:0:ffff:a65a:8232
166.90.130.51 0:0:0:0:0:ffff:a65a:8233
166.90.130.52 0:0:0:0:0:ffff:a65a:8234
166.90.130.53 0:0:0:0:0:ffff:a65a:8235
166.90.130.54 0:0:0:0:0:ffff:a65a:8236
166.90.130.55 0:0:0:0:0:ffff:a65a:8237
166.90.130.56 0:0:0:0:0:ffff:a65a:8238
166.90.130.57 0:0:0:0:0:ffff:a65a:8239
166.90.130.58 0:0:0:0:0:ffff:a65a:823a
166.90.130.59 0:0:0:0:0:ffff:a65a:823b
166.90.130.60 0:0:0:0:0:ffff:a65a:823c


166.90.130.61 0:0:0:0:0:ffff:a65a:823d
166.90.130.62 0:0:0:0:0:ffff:a65a:823e
166.90.130.63 0:0:0:0:0:ffff:a65a:823f
166.90.130.64 0:0:0:0:0:ffff:a65a:8240
166.90.130.65 0:0:0:0:0:ffff:a65a:8241
166.90.130.66 0:0:0:0:0:ffff:a65a:8242
166.90.130.67 0:0:0:0:0:ffff:a65a:8243
166.90.130.68 0:0:0:0:0:ffff:a65a:8244
166.90.130.69 0:0:0:0:0:ffff:a65a:8245
166.90.130.70 0:0:0:0:0:ffff:a65a:8246
166.90.130.71 0:0:0:0:0:ffff:a65a:8247
166.90.130.72 0:0:0:0:0:ffff:a65a:8248
166.90.130.73 0:0:0:0:0:ffff:a65a:8249
166.90.130.74 0:0:0:0:0:ffff:a65a:824a
166.90.130.75 0:0:0:0:0:ffff:a65a:824b
166.90.130.76 0:0:0:0:0:ffff:a65a:824c
166.90.130.77 0:0:0:0:0:ffff:a65a:824d
166.90.130.78 0:0:0:0:0:ffff:a65a:824e
166.90.130.79 0:0:0:0:0:ffff:a65a:824f
166.90.130.80 0:0:0:0:0:ffff:a65a:8250
166.90.130.81 0:0:0:0:0:ffff:a65a:8251
166.90.130.82 0:0:0:0:0:ffff:a65a:8252
166.90.130.83 0:0:0:0:0:ffff:a65a:8253
166.90.130.84 0:0:0:0:0:ffff:a65a:8254
166.90.130.85 0:0:0:0:0:ffff:a65a:8255
166.90.130.86 0:0:0:0:0:ffff:a65a:8256
166.90.130.87 0:0:0:0:0:ffff:a65a:8257
166.90.130.88 0:0:0:0:0:ffff:a65a:8258
166.90.130.89 0:0:0:0:0:ffff:a65a:8259
166.90.130.90 0:0:0:0:0:ffff:a65a:825a
166.90.130.91 0:0:0:0:0:ffff:a65a:825b
166.90.130.92 0:0:0:0:0:ffff:a65a:825c
166.90.130.93 0:0:0:0:0:ffff:a65a:825d
166.90.130.94 0:0:0:0:0:ffff:a65a:825e
166.90.130.95 0:0:0:0:0:ffff:a65a:825f
166.90.130.96 0:0:0:0:0:ffff:a65a:8260
166.90.130.97 0:0:0:0:0:ffff:a65a:8261
166.90.130.98 0:0:0:0:0:ffff:a65a:8262
166.90.130.99 0:0:0:0:0:ffff:a65a:8263
166.90.130.100 0:0:0:0:0:ffff:a65a:8264
166.90.130.101 0:0:0:0:0:ffff:a65a:8265
166.90.130.102 0:0:0:0:0:ffff:a65a:8266
166.90.130.103 0:0:0:0:0:ffff:a65a:8267
166.90.130.104 0:0:0:0:0:ffff:a65a:8268
166.90.130.105 0:0:0:0:0:ffff:a65a:8269
166.90.130.106 0:0:0:0:0:ffff:a65a:826a
166.90.130.107 0:0:0:0:0:ffff:a65a:826b
166.90.130.108 0:0:0:0:0:ffff:a65a:826c
166.90.130.109 0:0:0:0:0:ffff:a65a:826d
166.90.130.110 0:0:0:0:0:ffff:a65a:826e
166.90.130.111 0:0:0:0:0:ffff:a65a:826f
166.90.130.112 0:0:0:0:0:ffff:a65a:8270
166.90.130.113 0:0:0:0:0:ffff:a65a:8271
166.90.130.114 0:0:0:0:0:ffff:a65a:8272
166.90.130.115 0:0:0:0:0:ffff:a65a:8273
166.90.130.116 0:0:0:0:0:ffff:a65a:8274
166.90.130.117 0:0:0:0:0:ffff:a65a:8275
166.90.130.118 0:0:0:0:0:ffff:a65a:8276
166.90.130.119 0:0:0:0:0:ffff:a65a:8277
166.90.130.120 0:0:0:0:0:ffff:a65a:8278


166.90.130.121 0:0:0:0:0:ffff:a65a:8279
166.90.130.122 0:0:0:0:0:ffff:a65a:827a
166.90.130.123 0:0:0:0:0:ffff:a65a:827b
166.90.130.124 0:0:0:0:0:ffff:a65a:827c
166.90.130.125 0:0:0:0:0:ffff:a65a:827d
166.90.130.126 0:0:0:0:0:ffff:a65a:827e
166.90.130.127 0:0:0:0:0:ffff:a65a:827f
166.90.130.128 0:0:0:0:0:ffff:a65a:8280
166.90.130.129 0:0:0:0:0:ffff:a65a:8281
166.90.130.130 0:0:0:0:0:ffff:a65a:8282
166.90.130.131 0:0:0:0:0:ffff:a65a:8283
166.90.130.132 0:0:0:0:0:ffff:a65a:8284
166.90.130.133 0:0:0:0:0:ffff:a65a:8285
166.90.130.134 0:0:0:0:0:ffff:a65a:8286
166.90.130.135 0:0:0:0:0:ffff:a65a:8287
166.90.130.136 0:0:0:0:0:ffff:a65a:8288
166.90.130.137 0:0:0:0:0:ffff:a65a:8289
166.90.130.138 0:0:0:0:0:ffff:a65a:828a
166.90.130.139 0:0:0:0:0:ffff:a65a:828b
166.90.130.140 0:0:0:0:0:ffff:a65a:828c
166.90.130.141 0:0:0:0:0:ffff:a65a:828d
166.90.130.142 0:0:0:0:0:ffff:a65a:828e
166.90.130.143 0:0:0:0:0:ffff:a65a:828f
166.90.130.144 0:0:0:0:0:ffff:a65a:8290
166.90.130.145 0:0:0:0:0:ffff:a65a:8291
166.90.130.146 0:0:0:0:0:ffff:a65a:8292
166.90.130.147 0:0:0:0:0:ffff:a65a:8293
166.90.130.148 0:0:0:0:0:ffff:a65a:8294
166.90.130.149 0:0:0:0:0:ffff:a65a:8295
166.90.130.150 0:0:0:0:0:ffff:a65a:8296
166.90.130.151 0:0:0:0:0:ffff:a65a:8297
166.90.130.152 0:0:0:0:0:ffff:a65a:8298
166.90.130.153 0:0:0:0:0:ffff:a65a:8299
166.90.130.154 0:0:0:0:0:ffff:a65a:829a
166.90.130.155 0:0:0:0:0:ffff:a65a:829b
166.90.130.156 0:0:0:0:0:ffff:a65a:829c
166.90.130.157 0:0:0:0:0:ffff:a65a:829d
166.90.130.158 0:0:0:0:0:ffff:a65a:829e
166.90.130.159 0:0:0:0:0:ffff:a65a:829f
166.90.130.160 0:0:0:0:0:ffff:a65a:82a0
166.90.130.161 0:0:0:0:0:ffff:a65a:82a1
166.90.130.162 0:0:0:0:0:ffff:a65a:82a2
166.90.130.163 0:0:0:0:0:ffff:a65a:82a3
166.90.130.164 0:0:0:0:0:ffff:a65a:82a4
166.90.130.165 0:0:0:0:0:ffff:a65a:82a5
166.90.130.166 0:0:0:0:0:ffff:a65a:82a6
166.90.130.167 0:0:0:0:0:ffff:a65a:82a7
166.90.130.168 0:0:0:0:0:ffff:a65a:82a8
166.90.130.169 0:0:0:0:0:ffff:a65a:82a9
166.90.130.170 0:0:0:0:0:ffff:a65a:82aa
166.90.130.171 0:0:0:0:0:ffff:a65a:82ab
166.90.130.172 0:0:0:0:0:ffff:a65a:82ac
166.90.130.173 0:0:0:0:0:ffff:a65a:82ad
166.90.130.174 0:0:0:0:0:ffff:a65a:82ae
166.90.130.175 0:0:0:0:0:ffff:a65a:82af
166.90.130.176 0:0:0:0:0:ffff:a65a:82b0
166.90.130.177 0:0:0:0:0:ffff:a65a:82b1
166.90.130.178 0:0:0:0:0:ffff:a65a:82b2
166.90.130.179 0:0:0:0:0:ffff:a65a:82b3
166.90.130.180 0:0:0:0:0:ffff:a65a:82b4


166.90.130.181 0:0:0:0:0:ffff:a65a:82b5
166.90.130.182 0:0:0:0:0:ffff:a65a:82b6
166.90.130.183 0:0:0:0:0:ffff:a65a:82b7
166.90.130.184 0:0:0:0:0:ffff:a65a:82b8
166.90.130.185 0:0:0:0:0:ffff:a65a:82b9
166.90.130.186 0:0:0:0:0:ffff:a65a:82ba
166.90.130.187 0:0:0:0:0:ffff:a65a:82bb
166.90.130.188 0:0:0:0:0:ffff:a65a:82bc
166.90.130.189 0:0:0:0:0:ffff:a65a:82bd
166.90.130.190 0:0:0:0:0:ffff:a65a:82be
166.90.130.191 0:0:0:0:0:ffff:a65a:82bf
166.90.130.192 0:0:0:0:0:ffff:a65a:82c0
166.90.130.193 0:0:0:0:0:ffff:a65a:82c1
166.90.130.194 0:0:0:0:0:ffff:a65a:82c2
166.90.130.195 0:0:0:0:0:ffff:a65a:82c3
166.90.130.196 0:0:0:0:0:ffff:a65a:82c4
166.90.130.197 0:0:0:0:0:ffff:a65a:82c5
166.90.130.198 0:0:0:0:0:ffff:a65a:82c6
166.90.130.199 0:0:0:0:0:ffff:a65a:82c7
166.90.130.200 0:0:0:0:0:ffff:a65a:82c8
166.90.130.201 0:0:0:0:0:ffff:a65a:82c9
166.90.130.202 0:0:0:0:0:ffff:a65a:82ca
166.90.130.203 0:0:0:0:0:ffff:a65a:82cb
166.90.130.204 0:0:0:0:0:ffff:a65a:82cc
166.90.130.205 0:0:0:0:0:ffff:a65a:82cd
166.90.130.206 0:0:0:0:0:ffff:a65a:82ce
166.90.130.207 0:0:0:0:0:ffff:a65a:82cf
166.90.130.208 0:0:0:0:0:ffff:a65a:82d0
166.90.130.209 0:0:0:0:0:ffff:a65a:82d1
166.90.130.210 0:0:0:0:0:ffff:a65a:82d2
166.90.130.211 0:0:0:0:0:ffff:a65a:82d3
166.90.130.212 0:0:0:0:0:ffff:a65a:82d4
166.90.130.213 0:0:0:0:0:ffff:a65a:82d5
166.90.130.214 0:0:0:0:0:ffff:a65a:82d6
166.90.130.215 0:0:0:0:0:ffff:a65a:82d7
166.90.130.216 0:0:0:0:0:ffff:a65a:82d8
166.90.130.217 0:0:0:0:0:ffff:a65a:82d9
166.90.130.218 0:0:0:0:0:ffff:a65a:82da
166.90.130.219 0:0:0:0:0:ffff:a65a:82db
166.90.130.220 0:0:0:0:0:ffff:a65a:82dc
166.90.130.221 0:0:0:0:0:ffff:a65a:82dd
166.90.130.222 0:0:0:0:0:ffff:a65a:82de
166.90.130.223 0:0:0:0:0:ffff:a65a:82df
166.90.130.224 0:0:0:0:0:ffff:a65a:82e0
166.90.130.225 0:0:0:0:0:ffff:a65a:82e1
166.90.130.226 0:0:0:0:0:ffff:a65a:82e2
166.90.130.227 0:0:0:0:0:ffff:a65a:82e3
166.90.130.228 0:0:0:0:0:ffff:a65a:82e4
166.90.130.229 0:0:0:0:0:ffff:a65a:82e5
166.90.130.230 0:0:0:0:0:ffff:a65a:82e6
166.90.130.231 0:0:0:0:0:ffff:a65a:82e7
166.90.130.232 0:0:0:0:0:ffff:a65a:82e8
166.90.130.233 0:0:0:0:0:ffff:a65a:82e9
166.90.130.234 0:0:0:0:0:ffff:a65a:82ea
166.90.130.235 0:0:0:0:0:ffff:a65a:82eb
166.90.130.236 0:0:0:0:0:ffff:a65a:82ec
166.90.130.237 0:0:0:0:0:ffff:a65a:82ed
166.90.130.238 0:0:0:0:0:ffff:a65a:82ee
166.90.130.239 0:0:0:0:0:ffff:a65a:82ef
166.90.130.240 0:0:0:0:0:ffff:a65a:82f0
166.90.130.241 0:0:0:0:0:ffff:a65a:82f1
166.90.130.242 0:0:0:0:0:ffff:a65a:82f2
166.90.130.243 0:0:0:0:0:ffff:a65a:82f3
166.90.130.244 0:0:0:0:0:ffff:a65a:82f4
166.90.130.245 0:0:0:0:0:ffff:a65a:82f5
166.90.130.246 0:0:0:0:0:ffff:a65a:82f6
166.90.130.247 0:0:0:0:0:ffff:a65a:82f7
166.90.130.248 0:0:0:0:0:ffff:a65a:82f8
166.90.130.249 0:0:0:0:0:ffff:a65a:82f9
166.90.130.250 0:0:0:0:0:ffff:a65a:82fa
166.90.130.251 0:0:0:0:0:ffff:a65a:82fb
166.90.130.252 0:0:0:0:0:ffff:a65a:82fc
166.90.130.253 0:0:0:0:0:ffff:a65a:82fd
166.90.130.254 0:0:0:0:0:ffff:a65a:82fe
166.90.130.255 0:0:0:0:0:ffff:a65a: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.