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
166.90.115.1 0:0:0:0:0:ffff:a65a:7301
166.90.115.2 0:0:0:0:0:ffff:a65a:7302
166.90.115.3 0:0:0:0:0:ffff:a65a:7303
166.90.115.4 0:0:0:0:0:ffff:a65a:7304
166.90.115.5 0:0:0:0:0:ffff:a65a:7305
166.90.115.6 0:0:0:0:0:ffff:a65a:7306
166.90.115.7 0:0:0:0:0:ffff:a65a:7307
166.90.115.8 0:0:0:0:0:ffff:a65a:7308
166.90.115.9 0:0:0:0:0:ffff:a65a:7309
166.90.115.10 0:0:0:0:0:ffff:a65a:730a
166.90.115.11 0:0:0:0:0:ffff:a65a:730b
166.90.115.12 0:0:0:0:0:ffff:a65a:730c
166.90.115.13 0:0:0:0:0:ffff:a65a:730d
166.90.115.14 0:0:0:0:0:ffff:a65a:730e
166.90.115.15 0:0:0:0:0:ffff:a65a:730f
166.90.115.16 0:0:0:0:0:ffff:a65a:7310
166.90.115.17 0:0:0:0:0:ffff:a65a:7311
166.90.115.18 0:0:0:0:0:ffff:a65a:7312
166.90.115.19 0:0:0:0:0:ffff:a65a:7313
166.90.115.20 0:0:0:0:0:ffff:a65a:7314
166.90.115.21 0:0:0:0:0:ffff:a65a:7315
166.90.115.22 0:0:0:0:0:ffff:a65a:7316
166.90.115.23 0:0:0:0:0:ffff:a65a:7317
166.90.115.24 0:0:0:0:0:ffff:a65a:7318
166.90.115.25 0:0:0:0:0:ffff:a65a:7319
166.90.115.26 0:0:0:0:0:ffff:a65a:731a
166.90.115.27 0:0:0:0:0:ffff:a65a:731b
166.90.115.28 0:0:0:0:0:ffff:a65a:731c
166.90.115.29 0:0:0:0:0:ffff:a65a:731d
166.90.115.30 0:0:0:0:0:ffff:a65a:731e
166.90.115.31 0:0:0:0:0:ffff:a65a:731f
166.90.115.32 0:0:0:0:0:ffff:a65a:7320
166.90.115.33 0:0:0:0:0:ffff:a65a:7321
166.90.115.34 0:0:0:0:0:ffff:a65a:7322
166.90.115.35 0:0:0:0:0:ffff:a65a:7323
166.90.115.36 0:0:0:0:0:ffff:a65a:7324
166.90.115.37 0:0:0:0:0:ffff:a65a:7325
166.90.115.38 0:0:0:0:0:ffff:a65a:7326
166.90.115.39 0:0:0:0:0:ffff:a65a:7327
166.90.115.40 0:0:0:0:0:ffff:a65a:7328
166.90.115.41 0:0:0:0:0:ffff:a65a:7329
166.90.115.42 0:0:0:0:0:ffff:a65a:732a
166.90.115.43 0:0:0:0:0:ffff:a65a:732b
166.90.115.44 0:0:0:0:0:ffff:a65a:732c
166.90.115.45 0:0:0:0:0:ffff:a65a:732d
166.90.115.46 0:0:0:0:0:ffff:a65a:732e
166.90.115.47 0:0:0:0:0:ffff:a65a:732f
166.90.115.48 0:0:0:0:0:ffff:a65a:7330
166.90.115.49 0:0:0:0:0:ffff:a65a:7331
166.90.115.50 0:0:0:0:0:ffff:a65a:7332
166.90.115.51 0:0:0:0:0:ffff:a65a:7333
166.90.115.52 0:0:0:0:0:ffff:a65a:7334
166.90.115.53 0:0:0:0:0:ffff:a65a:7335
166.90.115.54 0:0:0:0:0:ffff:a65a:7336
166.90.115.55 0:0:0:0:0:ffff:a65a:7337
166.90.115.56 0:0:0:0:0:ffff:a65a:7338
166.90.115.57 0:0:0:0:0:ffff:a65a:7339
166.90.115.58 0:0:0:0:0:ffff:a65a:733a
166.90.115.59 0:0:0:0:0:ffff:a65a:733b
166.90.115.60 0:0:0:0:0:ffff:a65a:733c


166.90.115.61 0:0:0:0:0:ffff:a65a:733d
166.90.115.62 0:0:0:0:0:ffff:a65a:733e
166.90.115.63 0:0:0:0:0:ffff:a65a:733f
166.90.115.64 0:0:0:0:0:ffff:a65a:7340
166.90.115.65 0:0:0:0:0:ffff:a65a:7341
166.90.115.66 0:0:0:0:0:ffff:a65a:7342
166.90.115.67 0:0:0:0:0:ffff:a65a:7343
166.90.115.68 0:0:0:0:0:ffff:a65a:7344
166.90.115.69 0:0:0:0:0:ffff:a65a:7345
166.90.115.70 0:0:0:0:0:ffff:a65a:7346
166.90.115.71 0:0:0:0:0:ffff:a65a:7347
166.90.115.72 0:0:0:0:0:ffff:a65a:7348
166.90.115.73 0:0:0:0:0:ffff:a65a:7349
166.90.115.74 0:0:0:0:0:ffff:a65a:734a
166.90.115.75 0:0:0:0:0:ffff:a65a:734b
166.90.115.76 0:0:0:0:0:ffff:a65a:734c
166.90.115.77 0:0:0:0:0:ffff:a65a:734d
166.90.115.78 0:0:0:0:0:ffff:a65a:734e
166.90.115.79 0:0:0:0:0:ffff:a65a:734f
166.90.115.80 0:0:0:0:0:ffff:a65a:7350
166.90.115.81 0:0:0:0:0:ffff:a65a:7351
166.90.115.82 0:0:0:0:0:ffff:a65a:7352
166.90.115.83 0:0:0:0:0:ffff:a65a:7353
166.90.115.84 0:0:0:0:0:ffff:a65a:7354
166.90.115.85 0:0:0:0:0:ffff:a65a:7355
166.90.115.86 0:0:0:0:0:ffff:a65a:7356
166.90.115.87 0:0:0:0:0:ffff:a65a:7357
166.90.115.88 0:0:0:0:0:ffff:a65a:7358
166.90.115.89 0:0:0:0:0:ffff:a65a:7359
166.90.115.90 0:0:0:0:0:ffff:a65a:735a
166.90.115.91 0:0:0:0:0:ffff:a65a:735b
166.90.115.92 0:0:0:0:0:ffff:a65a:735c
166.90.115.93 0:0:0:0:0:ffff:a65a:735d
166.90.115.94 0:0:0:0:0:ffff:a65a:735e
166.90.115.95 0:0:0:0:0:ffff:a65a:735f
166.90.115.96 0:0:0:0:0:ffff:a65a:7360
166.90.115.97 0:0:0:0:0:ffff:a65a:7361
166.90.115.98 0:0:0:0:0:ffff:a65a:7362
166.90.115.99 0:0:0:0:0:ffff:a65a:7363
166.90.115.100 0:0:0:0:0:ffff:a65a:7364
166.90.115.101 0:0:0:0:0:ffff:a65a:7365
166.90.115.102 0:0:0:0:0:ffff:a65a:7366
166.90.115.103 0:0:0:0:0:ffff:a65a:7367
166.90.115.104 0:0:0:0:0:ffff:a65a:7368
166.90.115.105 0:0:0:0:0:ffff:a65a:7369
166.90.115.106 0:0:0:0:0:ffff:a65a:736a
166.90.115.107 0:0:0:0:0:ffff:a65a:736b
166.90.115.108 0:0:0:0:0:ffff:a65a:736c
166.90.115.109 0:0:0:0:0:ffff:a65a:736d
166.90.115.110 0:0:0:0:0:ffff:a65a:736e
166.90.115.111 0:0:0:0:0:ffff:a65a:736f
166.90.115.112 0:0:0:0:0:ffff:a65a:7370
166.90.115.113 0:0:0:0:0:ffff:a65a:7371
166.90.115.114 0:0:0:0:0:ffff:a65a:7372
166.90.115.115 0:0:0:0:0:ffff:a65a:7373
166.90.115.116 0:0:0:0:0:ffff:a65a:7374
166.90.115.117 0:0:0:0:0:ffff:a65a:7375
166.90.115.118 0:0:0:0:0:ffff:a65a:7376
166.90.115.119 0:0:0:0:0:ffff:a65a:7377
166.90.115.120 0:0:0:0:0:ffff:a65a:7378


166.90.115.121 0:0:0:0:0:ffff:a65a:7379
166.90.115.122 0:0:0:0:0:ffff:a65a:737a
166.90.115.123 0:0:0:0:0:ffff:a65a:737b
166.90.115.124 0:0:0:0:0:ffff:a65a:737c
166.90.115.125 0:0:0:0:0:ffff:a65a:737d
166.90.115.126 0:0:0:0:0:ffff:a65a:737e
166.90.115.127 0:0:0:0:0:ffff:a65a:737f
166.90.115.128 0:0:0:0:0:ffff:a65a:7380
166.90.115.129 0:0:0:0:0:ffff:a65a:7381
166.90.115.130 0:0:0:0:0:ffff:a65a:7382
166.90.115.131 0:0:0:0:0:ffff:a65a:7383
166.90.115.132 0:0:0:0:0:ffff:a65a:7384
166.90.115.133 0:0:0:0:0:ffff:a65a:7385
166.90.115.134 0:0:0:0:0:ffff:a65a:7386
166.90.115.135 0:0:0:0:0:ffff:a65a:7387
166.90.115.136 0:0:0:0:0:ffff:a65a:7388
166.90.115.137 0:0:0:0:0:ffff:a65a:7389
166.90.115.138 0:0:0:0:0:ffff:a65a:738a
166.90.115.139 0:0:0:0:0:ffff:a65a:738b
166.90.115.140 0:0:0:0:0:ffff:a65a:738c
166.90.115.141 0:0:0:0:0:ffff:a65a:738d
166.90.115.142 0:0:0:0:0:ffff:a65a:738e
166.90.115.143 0:0:0:0:0:ffff:a65a:738f
166.90.115.144 0:0:0:0:0:ffff:a65a:7390
166.90.115.145 0:0:0:0:0:ffff:a65a:7391
166.90.115.146 0:0:0:0:0:ffff:a65a:7392
166.90.115.147 0:0:0:0:0:ffff:a65a:7393
166.90.115.148 0:0:0:0:0:ffff:a65a:7394
166.90.115.149 0:0:0:0:0:ffff:a65a:7395
166.90.115.150 0:0:0:0:0:ffff:a65a:7396
166.90.115.151 0:0:0:0:0:ffff:a65a:7397
166.90.115.152 0:0:0:0:0:ffff:a65a:7398
166.90.115.153 0:0:0:0:0:ffff:a65a:7399
166.90.115.154 0:0:0:0:0:ffff:a65a:739a
166.90.115.155 0:0:0:0:0:ffff:a65a:739b
166.90.115.156 0:0:0:0:0:ffff:a65a:739c
166.90.115.157 0:0:0:0:0:ffff:a65a:739d
166.90.115.158 0:0:0:0:0:ffff:a65a:739e
166.90.115.159 0:0:0:0:0:ffff:a65a:739f
166.90.115.160 0:0:0:0:0:ffff:a65a:73a0
166.90.115.161 0:0:0:0:0:ffff:a65a:73a1
166.90.115.162 0:0:0:0:0:ffff:a65a:73a2
166.90.115.163 0:0:0:0:0:ffff:a65a:73a3
166.90.115.164 0:0:0:0:0:ffff:a65a:73a4
166.90.115.165 0:0:0:0:0:ffff:a65a:73a5
166.90.115.166 0:0:0:0:0:ffff:a65a:73a6
166.90.115.167 0:0:0:0:0:ffff:a65a:73a7
166.90.115.168 0:0:0:0:0:ffff:a65a:73a8
166.90.115.169 0:0:0:0:0:ffff:a65a:73a9
166.90.115.170 0:0:0:0:0:ffff:a65a:73aa
166.90.115.171 0:0:0:0:0:ffff:a65a:73ab
166.90.115.172 0:0:0:0:0:ffff:a65a:73ac
166.90.115.173 0:0:0:0:0:ffff:a65a:73ad
166.90.115.174 0:0:0:0:0:ffff:a65a:73ae
166.90.115.175 0:0:0:0:0:ffff:a65a:73af
166.90.115.176 0:0:0:0:0:ffff:a65a:73b0
166.90.115.177 0:0:0:0:0:ffff:a65a:73b1
166.90.115.178 0:0:0:0:0:ffff:a65a:73b2
166.90.115.179 0:0:0:0:0:ffff:a65a:73b3
166.90.115.180 0:0:0:0:0:ffff:a65a:73b4


166.90.115.181 0:0:0:0:0:ffff:a65a:73b5
166.90.115.182 0:0:0:0:0:ffff:a65a:73b6
166.90.115.183 0:0:0:0:0:ffff:a65a:73b7
166.90.115.184 0:0:0:0:0:ffff:a65a:73b8
166.90.115.185 0:0:0:0:0:ffff:a65a:73b9
166.90.115.186 0:0:0:0:0:ffff:a65a:73ba
166.90.115.187 0:0:0:0:0:ffff:a65a:73bb
166.90.115.188 0:0:0:0:0:ffff:a65a:73bc
166.90.115.189 0:0:0:0:0:ffff:a65a:73bd
166.90.115.190 0:0:0:0:0:ffff:a65a:73be
166.90.115.191 0:0:0:0:0:ffff:a65a:73bf
166.90.115.192 0:0:0:0:0:ffff:a65a:73c0
166.90.115.193 0:0:0:0:0:ffff:a65a:73c1
166.90.115.194 0:0:0:0:0:ffff:a65a:73c2
166.90.115.195 0:0:0:0:0:ffff:a65a:73c3
166.90.115.196 0:0:0:0:0:ffff:a65a:73c4
166.90.115.197 0:0:0:0:0:ffff:a65a:73c5
166.90.115.198 0:0:0:0:0:ffff:a65a:73c6
166.90.115.199 0:0:0:0:0:ffff:a65a:73c7
166.90.115.200 0:0:0:0:0:ffff:a65a:73c8
166.90.115.201 0:0:0:0:0:ffff:a65a:73c9
166.90.115.202 0:0:0:0:0:ffff:a65a:73ca
166.90.115.203 0:0:0:0:0:ffff:a65a:73cb
166.90.115.204 0:0:0:0:0:ffff:a65a:73cc
166.90.115.205 0:0:0:0:0:ffff:a65a:73cd
166.90.115.206 0:0:0:0:0:ffff:a65a:73ce
166.90.115.207 0:0:0:0:0:ffff:a65a:73cf
166.90.115.208 0:0:0:0:0:ffff:a65a:73d0
166.90.115.209 0:0:0:0:0:ffff:a65a:73d1
166.90.115.210 0:0:0:0:0:ffff:a65a:73d2
166.90.115.211 0:0:0:0:0:ffff:a65a:73d3
166.90.115.212 0:0:0:0:0:ffff:a65a:73d4
166.90.115.213 0:0:0:0:0:ffff:a65a:73d5
166.90.115.214 0:0:0:0:0:ffff:a65a:73d6
166.90.115.215 0:0:0:0:0:ffff:a65a:73d7
166.90.115.216 0:0:0:0:0:ffff:a65a:73d8
166.90.115.217 0:0:0:0:0:ffff:a65a:73d9
166.90.115.218 0:0:0:0:0:ffff:a65a:73da
166.90.115.219 0:0:0:0:0:ffff:a65a:73db
166.90.115.220 0:0:0:0:0:ffff:a65a:73dc
166.90.115.221 0:0:0:0:0:ffff:a65a:73dd
166.90.115.222 0:0:0:0:0:ffff:a65a:73de
166.90.115.223 0:0:0:0:0:ffff:a65a:73df
166.90.115.224 0:0:0:0:0:ffff:a65a:73e0
166.90.115.225 0:0:0:0:0:ffff:a65a:73e1
166.90.115.226 0:0:0:0:0:ffff:a65a:73e2
166.90.115.227 0:0:0:0:0:ffff:a65a:73e3
166.90.115.228 0:0:0:0:0:ffff:a65a:73e4
166.90.115.229 0:0:0:0:0:ffff:a65a:73e5
166.90.115.230 0:0:0:0:0:ffff:a65a:73e6
166.90.115.231 0:0:0:0:0:ffff:a65a:73e7
166.90.115.232 0:0:0:0:0:ffff:a65a:73e8
166.90.115.233 0:0:0:0:0:ffff:a65a:73e9
166.90.115.234 0:0:0:0:0:ffff:a65a:73ea
166.90.115.235 0:0:0:0:0:ffff:a65a:73eb
166.90.115.236 0:0:0:0:0:ffff:a65a:73ec
166.90.115.237 0:0:0:0:0:ffff:a65a:73ed
166.90.115.238 0:0:0:0:0:ffff:a65a:73ee
166.90.115.239 0:0:0:0:0:ffff:a65a:73ef
166.90.115.240 0:0:0:0:0:ffff:a65a:73f0
166.90.115.241 0:0:0:0:0:ffff:a65a:73f1
166.90.115.242 0:0:0:0:0:ffff:a65a:73f2
166.90.115.243 0:0:0:0:0:ffff:a65a:73f3
166.90.115.244 0:0:0:0:0:ffff:a65a:73f4
166.90.115.245 0:0:0:0:0:ffff:a65a:73f5
166.90.115.246 0:0:0:0:0:ffff:a65a:73f6
166.90.115.247 0:0:0:0:0:ffff:a65a:73f7
166.90.115.248 0:0:0:0:0:ffff:a65a:73f8
166.90.115.249 0:0:0:0:0:ffff:a65a:73f9
166.90.115.250 0:0:0:0:0:ffff:a65a:73fa
166.90.115.251 0:0:0:0:0:ffff:a65a:73fb
166.90.115.252 0:0:0:0:0:ffff:a65a:73fc
166.90.115.253 0:0:0:0:0:ffff:a65a:73fd
166.90.115.254 0:0:0:0:0:ffff:a65a:73fe
166.90.115.255 0:0:0:0:0:ffff:a65a:73ff


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.