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
166.90.13.1 0:0:0:0:0:ffff:a65a:d01
166.90.13.2 0:0:0:0:0:ffff:a65a:d02
166.90.13.3 0:0:0:0:0:ffff:a65a:d03
166.90.13.4 0:0:0:0:0:ffff:a65a:d04
166.90.13.5 0:0:0:0:0:ffff:a65a:d05
166.90.13.6 0:0:0:0:0:ffff:a65a:d06
166.90.13.7 0:0:0:0:0:ffff:a65a:d07
166.90.13.8 0:0:0:0:0:ffff:a65a:d08
166.90.13.9 0:0:0:0:0:ffff:a65a:d09
166.90.13.10 0:0:0:0:0:ffff:a65a:d0a
166.90.13.11 0:0:0:0:0:ffff:a65a:d0b
166.90.13.12 0:0:0:0:0:ffff:a65a:d0c
166.90.13.13 0:0:0:0:0:ffff:a65a:d0d
166.90.13.14 0:0:0:0:0:ffff:a65a:d0e
166.90.13.15 0:0:0:0:0:ffff:a65a:d0f
166.90.13.16 0:0:0:0:0:ffff:a65a:d10
166.90.13.17 0:0:0:0:0:ffff:a65a:d11
166.90.13.18 0:0:0:0:0:ffff:a65a:d12
166.90.13.19 0:0:0:0:0:ffff:a65a:d13
166.90.13.20 0:0:0:0:0:ffff:a65a:d14
166.90.13.21 0:0:0:0:0:ffff:a65a:d15
166.90.13.22 0:0:0:0:0:ffff:a65a:d16
166.90.13.23 0:0:0:0:0:ffff:a65a:d17
166.90.13.24 0:0:0:0:0:ffff:a65a:d18
166.90.13.25 0:0:0:0:0:ffff:a65a:d19
166.90.13.26 0:0:0:0:0:ffff:a65a:d1a
166.90.13.27 0:0:0:0:0:ffff:a65a:d1b
166.90.13.28 0:0:0:0:0:ffff:a65a:d1c
166.90.13.29 0:0:0:0:0:ffff:a65a:d1d
166.90.13.30 0:0:0:0:0:ffff:a65a:d1e
166.90.13.31 0:0:0:0:0:ffff:a65a:d1f
166.90.13.32 0:0:0:0:0:ffff:a65a:d20
166.90.13.33 0:0:0:0:0:ffff:a65a:d21
166.90.13.34 0:0:0:0:0:ffff:a65a:d22
166.90.13.35 0:0:0:0:0:ffff:a65a:d23
166.90.13.36 0:0:0:0:0:ffff:a65a:d24
166.90.13.37 0:0:0:0:0:ffff:a65a:d25
166.90.13.38 0:0:0:0:0:ffff:a65a:d26
166.90.13.39 0:0:0:0:0:ffff:a65a:d27
166.90.13.40 0:0:0:0:0:ffff:a65a:d28
166.90.13.41 0:0:0:0:0:ffff:a65a:d29
166.90.13.42 0:0:0:0:0:ffff:a65a:d2a
166.90.13.43 0:0:0:0:0:ffff:a65a:d2b
166.90.13.44 0:0:0:0:0:ffff:a65a:d2c
166.90.13.45 0:0:0:0:0:ffff:a65a:d2d
166.90.13.46 0:0:0:0:0:ffff:a65a:d2e
166.90.13.47 0:0:0:0:0:ffff:a65a:d2f
166.90.13.48 0:0:0:0:0:ffff:a65a:d30
166.90.13.49 0:0:0:0:0:ffff:a65a:d31
166.90.13.50 0:0:0:0:0:ffff:a65a:d32
166.90.13.51 0:0:0:0:0:ffff:a65a:d33
166.90.13.52 0:0:0:0:0:ffff:a65a:d34
166.90.13.53 0:0:0:0:0:ffff:a65a:d35
166.90.13.54 0:0:0:0:0:ffff:a65a:d36
166.90.13.55 0:0:0:0:0:ffff:a65a:d37
166.90.13.56 0:0:0:0:0:ffff:a65a:d38
166.90.13.57 0:0:0:0:0:ffff:a65a:d39
166.90.13.58 0:0:0:0:0:ffff:a65a:d3a
166.90.13.59 0:0:0:0:0:ffff:a65a:d3b
166.90.13.60 0:0:0:0:0:ffff:a65a:d3c


166.90.13.61 0:0:0:0:0:ffff:a65a:d3d
166.90.13.62 0:0:0:0:0:ffff:a65a:d3e
166.90.13.63 0:0:0:0:0:ffff:a65a:d3f
166.90.13.64 0:0:0:0:0:ffff:a65a:d40
166.90.13.65 0:0:0:0:0:ffff:a65a:d41
166.90.13.66 0:0:0:0:0:ffff:a65a:d42
166.90.13.67 0:0:0:0:0:ffff:a65a:d43
166.90.13.68 0:0:0:0:0:ffff:a65a:d44
166.90.13.69 0:0:0:0:0:ffff:a65a:d45
166.90.13.70 0:0:0:0:0:ffff:a65a:d46
166.90.13.71 0:0:0:0:0:ffff:a65a:d47
166.90.13.72 0:0:0:0:0:ffff:a65a:d48
166.90.13.73 0:0:0:0:0:ffff:a65a:d49
166.90.13.74 0:0:0:0:0:ffff:a65a:d4a
166.90.13.75 0:0:0:0:0:ffff:a65a:d4b
166.90.13.76 0:0:0:0:0:ffff:a65a:d4c
166.90.13.77 0:0:0:0:0:ffff:a65a:d4d
166.90.13.78 0:0:0:0:0:ffff:a65a:d4e
166.90.13.79 0:0:0:0:0:ffff:a65a:d4f
166.90.13.80 0:0:0:0:0:ffff:a65a:d50
166.90.13.81 0:0:0:0:0:ffff:a65a:d51
166.90.13.82 0:0:0:0:0:ffff:a65a:d52
166.90.13.83 0:0:0:0:0:ffff:a65a:d53
166.90.13.84 0:0:0:0:0:ffff:a65a:d54
166.90.13.85 0:0:0:0:0:ffff:a65a:d55
166.90.13.86 0:0:0:0:0:ffff:a65a:d56
166.90.13.87 0:0:0:0:0:ffff:a65a:d57
166.90.13.88 0:0:0:0:0:ffff:a65a:d58
166.90.13.89 0:0:0:0:0:ffff:a65a:d59
166.90.13.90 0:0:0:0:0:ffff:a65a:d5a
166.90.13.91 0:0:0:0:0:ffff:a65a:d5b
166.90.13.92 0:0:0:0:0:ffff:a65a:d5c
166.90.13.93 0:0:0:0:0:ffff:a65a:d5d
166.90.13.94 0:0:0:0:0:ffff:a65a:d5e
166.90.13.95 0:0:0:0:0:ffff:a65a:d5f
166.90.13.96 0:0:0:0:0:ffff:a65a:d60
166.90.13.97 0:0:0:0:0:ffff:a65a:d61
166.90.13.98 0:0:0:0:0:ffff:a65a:d62
166.90.13.99 0:0:0:0:0:ffff:a65a:d63
166.90.13.100 0:0:0:0:0:ffff:a65a:d64
166.90.13.101 0:0:0:0:0:ffff:a65a:d65
166.90.13.102 0:0:0:0:0:ffff:a65a:d66
166.90.13.103 0:0:0:0:0:ffff:a65a:d67
166.90.13.104 0:0:0:0:0:ffff:a65a:d68
166.90.13.105 0:0:0:0:0:ffff:a65a:d69
166.90.13.106 0:0:0:0:0:ffff:a65a:d6a
166.90.13.107 0:0:0:0:0:ffff:a65a:d6b
166.90.13.108 0:0:0:0:0:ffff:a65a:d6c
166.90.13.109 0:0:0:0:0:ffff:a65a:d6d
166.90.13.110 0:0:0:0:0:ffff:a65a:d6e
166.90.13.111 0:0:0:0:0:ffff:a65a:d6f
166.90.13.112 0:0:0:0:0:ffff:a65a:d70
166.90.13.113 0:0:0:0:0:ffff:a65a:d71
166.90.13.114 0:0:0:0:0:ffff:a65a:d72
166.90.13.115 0:0:0:0:0:ffff:a65a:d73
166.90.13.116 0:0:0:0:0:ffff:a65a:d74
166.90.13.117 0:0:0:0:0:ffff:a65a:d75
166.90.13.118 0:0:0:0:0:ffff:a65a:d76
166.90.13.119 0:0:0:0:0:ffff:a65a:d77
166.90.13.120 0:0:0:0:0:ffff:a65a:d78


166.90.13.121 0:0:0:0:0:ffff:a65a:d79
166.90.13.122 0:0:0:0:0:ffff:a65a:d7a
166.90.13.123 0:0:0:0:0:ffff:a65a:d7b
166.90.13.124 0:0:0:0:0:ffff:a65a:d7c
166.90.13.125 0:0:0:0:0:ffff:a65a:d7d
166.90.13.126 0:0:0:0:0:ffff:a65a:d7e
166.90.13.127 0:0:0:0:0:ffff:a65a:d7f
166.90.13.128 0:0:0:0:0:ffff:a65a:d80
166.90.13.129 0:0:0:0:0:ffff:a65a:d81
166.90.13.130 0:0:0:0:0:ffff:a65a:d82
166.90.13.131 0:0:0:0:0:ffff:a65a:d83
166.90.13.132 0:0:0:0:0:ffff:a65a:d84
166.90.13.133 0:0:0:0:0:ffff:a65a:d85
166.90.13.134 0:0:0:0:0:ffff:a65a:d86
166.90.13.135 0:0:0:0:0:ffff:a65a:d87
166.90.13.136 0:0:0:0:0:ffff:a65a:d88
166.90.13.137 0:0:0:0:0:ffff:a65a:d89
166.90.13.138 0:0:0:0:0:ffff:a65a:d8a
166.90.13.139 0:0:0:0:0:ffff:a65a:d8b
166.90.13.140 0:0:0:0:0:ffff:a65a:d8c
166.90.13.141 0:0:0:0:0:ffff:a65a:d8d
166.90.13.142 0:0:0:0:0:ffff:a65a:d8e
166.90.13.143 0:0:0:0:0:ffff:a65a:d8f
166.90.13.144 0:0:0:0:0:ffff:a65a:d90
166.90.13.145 0:0:0:0:0:ffff:a65a:d91
166.90.13.146 0:0:0:0:0:ffff:a65a:d92
166.90.13.147 0:0:0:0:0:ffff:a65a:d93
166.90.13.148 0:0:0:0:0:ffff:a65a:d94
166.90.13.149 0:0:0:0:0:ffff:a65a:d95
166.90.13.150 0:0:0:0:0:ffff:a65a:d96
166.90.13.151 0:0:0:0:0:ffff:a65a:d97
166.90.13.152 0:0:0:0:0:ffff:a65a:d98
166.90.13.153 0:0:0:0:0:ffff:a65a:d99
166.90.13.154 0:0:0:0:0:ffff:a65a:d9a
166.90.13.155 0:0:0:0:0:ffff:a65a:d9b
166.90.13.156 0:0:0:0:0:ffff:a65a:d9c
166.90.13.157 0:0:0:0:0:ffff:a65a:d9d
166.90.13.158 0:0:0:0:0:ffff:a65a:d9e
166.90.13.159 0:0:0:0:0:ffff:a65a:d9f
166.90.13.160 0:0:0:0:0:ffff:a65a:da0
166.90.13.161 0:0:0:0:0:ffff:a65a:da1
166.90.13.162 0:0:0:0:0:ffff:a65a:da2
166.90.13.163 0:0:0:0:0:ffff:a65a:da3
166.90.13.164 0:0:0:0:0:ffff:a65a:da4
166.90.13.165 0:0:0:0:0:ffff:a65a:da5
166.90.13.166 0:0:0:0:0:ffff:a65a:da6
166.90.13.167 0:0:0:0:0:ffff:a65a:da7
166.90.13.168 0:0:0:0:0:ffff:a65a:da8
166.90.13.169 0:0:0:0:0:ffff:a65a:da9
166.90.13.170 0:0:0:0:0:ffff:a65a:daa
166.90.13.171 0:0:0:0:0:ffff:a65a:dab
166.90.13.172 0:0:0:0:0:ffff:a65a:dac
166.90.13.173 0:0:0:0:0:ffff:a65a:dad
166.90.13.174 0:0:0:0:0:ffff:a65a:dae
166.90.13.175 0:0:0:0:0:ffff:a65a:daf
166.90.13.176 0:0:0:0:0:ffff:a65a:db0
166.90.13.177 0:0:0:0:0:ffff:a65a:db1
166.90.13.178 0:0:0:0:0:ffff:a65a:db2
166.90.13.179 0:0:0:0:0:ffff:a65a:db3
166.90.13.180 0:0:0:0:0:ffff:a65a:db4


166.90.13.181 0:0:0:0:0:ffff:a65a:db5
166.90.13.182 0:0:0:0:0:ffff:a65a:db6
166.90.13.183 0:0:0:0:0:ffff:a65a:db7
166.90.13.184 0:0:0:0:0:ffff:a65a:db8
166.90.13.185 0:0:0:0:0:ffff:a65a:db9
166.90.13.186 0:0:0:0:0:ffff:a65a:dba
166.90.13.187 0:0:0:0:0:ffff:a65a:dbb
166.90.13.188 0:0:0:0:0:ffff:a65a:dbc
166.90.13.189 0:0:0:0:0:ffff:a65a:dbd
166.90.13.190 0:0:0:0:0:ffff:a65a:dbe
166.90.13.191 0:0:0:0:0:ffff:a65a:dbf
166.90.13.192 0:0:0:0:0:ffff:a65a:dc0
166.90.13.193 0:0:0:0:0:ffff:a65a:dc1
166.90.13.194 0:0:0:0:0:ffff:a65a:dc2
166.90.13.195 0:0:0:0:0:ffff:a65a:dc3
166.90.13.196 0:0:0:0:0:ffff:a65a:dc4
166.90.13.197 0:0:0:0:0:ffff:a65a:dc5
166.90.13.198 0:0:0:0:0:ffff:a65a:dc6
166.90.13.199 0:0:0:0:0:ffff:a65a:dc7
166.90.13.200 0:0:0:0:0:ffff:a65a:dc8
166.90.13.201 0:0:0:0:0:ffff:a65a:dc9
166.90.13.202 0:0:0:0:0:ffff:a65a:dca
166.90.13.203 0:0:0:0:0:ffff:a65a:dcb
166.90.13.204 0:0:0:0:0:ffff:a65a:dcc
166.90.13.205 0:0:0:0:0:ffff:a65a:dcd
166.90.13.206 0:0:0:0:0:ffff:a65a:dce
166.90.13.207 0:0:0:0:0:ffff:a65a:dcf
166.90.13.208 0:0:0:0:0:ffff:a65a:dd0
166.90.13.209 0:0:0:0:0:ffff:a65a:dd1
166.90.13.210 0:0:0:0:0:ffff:a65a:dd2
166.90.13.211 0:0:0:0:0:ffff:a65a:dd3
166.90.13.212 0:0:0:0:0:ffff:a65a:dd4
166.90.13.213 0:0:0:0:0:ffff:a65a:dd5
166.90.13.214 0:0:0:0:0:ffff:a65a:dd6
166.90.13.215 0:0:0:0:0:ffff:a65a:dd7
166.90.13.216 0:0:0:0:0:ffff:a65a:dd8
166.90.13.217 0:0:0:0:0:ffff:a65a:dd9
166.90.13.218 0:0:0:0:0:ffff:a65a:dda
166.90.13.219 0:0:0:0:0:ffff:a65a:ddb
166.90.13.220 0:0:0:0:0:ffff:a65a:ddc
166.90.13.221 0:0:0:0:0:ffff:a65a:ddd
166.90.13.222 0:0:0:0:0:ffff:a65a:dde
166.90.13.223 0:0:0:0:0:ffff:a65a:ddf
166.90.13.224 0:0:0:0:0:ffff:a65a:de0
166.90.13.225 0:0:0:0:0:ffff:a65a:de1
166.90.13.226 0:0:0:0:0:ffff:a65a:de2
166.90.13.227 0:0:0:0:0:ffff:a65a:de3
166.90.13.228 0:0:0:0:0:ffff:a65a:de4
166.90.13.229 0:0:0:0:0:ffff:a65a:de5
166.90.13.230 0:0:0:0:0:ffff:a65a:de6
166.90.13.231 0:0:0:0:0:ffff:a65a:de7
166.90.13.232 0:0:0:0:0:ffff:a65a:de8
166.90.13.233 0:0:0:0:0:ffff:a65a:de9
166.90.13.234 0:0:0:0:0:ffff:a65a:dea
166.90.13.235 0:0:0:0:0:ffff:a65a:deb
166.90.13.236 0:0:0:0:0:ffff:a65a:dec
166.90.13.237 0:0:0:0:0:ffff:a65a:ded
166.90.13.238 0:0:0:0:0:ffff:a65a:dee
166.90.13.239 0:0:0:0:0:ffff:a65a:def
166.90.13.240 0:0:0:0:0:ffff:a65a:df0
166.90.13.241 0:0:0:0:0:ffff:a65a:df1
166.90.13.242 0:0:0:0:0:ffff:a65a:df2
166.90.13.243 0:0:0:0:0:ffff:a65a:df3
166.90.13.244 0:0:0:0:0:ffff:a65a:df4
166.90.13.245 0:0:0:0:0:ffff:a65a:df5
166.90.13.246 0:0:0:0:0:ffff:a65a:df6
166.90.13.247 0:0:0:0:0:ffff:a65a:df7
166.90.13.248 0:0:0:0:0:ffff:a65a:df8
166.90.13.249 0:0:0:0:0:ffff:a65a:df9
166.90.13.250 0:0:0:0:0:ffff:a65a:dfa
166.90.13.251 0:0:0:0:0:ffff:a65a:dfb
166.90.13.252 0:0:0:0:0:ffff:a65a:dfc
166.90.13.253 0:0:0:0:0:ffff:a65a:dfd
166.90.13.254 0:0:0:0:0:ffff:a65a:dfe
166.90.13.255 0:0:0:0:0:ffff:a65a:dff


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.