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
166.90.223.1 0:0:0:0:0:ffff:a65a:df01
166.90.223.2 0:0:0:0:0:ffff:a65a:df02
166.90.223.3 0:0:0:0:0:ffff:a65a:df03
166.90.223.4 0:0:0:0:0:ffff:a65a:df04
166.90.223.5 0:0:0:0:0:ffff:a65a:df05
166.90.223.6 0:0:0:0:0:ffff:a65a:df06
166.90.223.7 0:0:0:0:0:ffff:a65a:df07
166.90.223.8 0:0:0:0:0:ffff:a65a:df08
166.90.223.9 0:0:0:0:0:ffff:a65a:df09
166.90.223.10 0:0:0:0:0:ffff:a65a:df0a
166.90.223.11 0:0:0:0:0:ffff:a65a:df0b
166.90.223.12 0:0:0:0:0:ffff:a65a:df0c
166.90.223.13 0:0:0:0:0:ffff:a65a:df0d
166.90.223.14 0:0:0:0:0:ffff:a65a:df0e
166.90.223.15 0:0:0:0:0:ffff:a65a:df0f
166.90.223.16 0:0:0:0:0:ffff:a65a:df10
166.90.223.17 0:0:0:0:0:ffff:a65a:df11
166.90.223.18 0:0:0:0:0:ffff:a65a:df12
166.90.223.19 0:0:0:0:0:ffff:a65a:df13
166.90.223.20 0:0:0:0:0:ffff:a65a:df14
166.90.223.21 0:0:0:0:0:ffff:a65a:df15
166.90.223.22 0:0:0:0:0:ffff:a65a:df16
166.90.223.23 0:0:0:0:0:ffff:a65a:df17
166.90.223.24 0:0:0:0:0:ffff:a65a:df18
166.90.223.25 0:0:0:0:0:ffff:a65a:df19
166.90.223.26 0:0:0:0:0:ffff:a65a:df1a
166.90.223.27 0:0:0:0:0:ffff:a65a:df1b
166.90.223.28 0:0:0:0:0:ffff:a65a:df1c
166.90.223.29 0:0:0:0:0:ffff:a65a:df1d
166.90.223.30 0:0:0:0:0:ffff:a65a:df1e
166.90.223.31 0:0:0:0:0:ffff:a65a:df1f
166.90.223.32 0:0:0:0:0:ffff:a65a:df20
166.90.223.33 0:0:0:0:0:ffff:a65a:df21
166.90.223.34 0:0:0:0:0:ffff:a65a:df22
166.90.223.35 0:0:0:0:0:ffff:a65a:df23
166.90.223.36 0:0:0:0:0:ffff:a65a:df24
166.90.223.37 0:0:0:0:0:ffff:a65a:df25
166.90.223.38 0:0:0:0:0:ffff:a65a:df26
166.90.223.39 0:0:0:0:0:ffff:a65a:df27
166.90.223.40 0:0:0:0:0:ffff:a65a:df28
166.90.223.41 0:0:0:0:0:ffff:a65a:df29
166.90.223.42 0:0:0:0:0:ffff:a65a:df2a
166.90.223.43 0:0:0:0:0:ffff:a65a:df2b
166.90.223.44 0:0:0:0:0:ffff:a65a:df2c
166.90.223.45 0:0:0:0:0:ffff:a65a:df2d
166.90.223.46 0:0:0:0:0:ffff:a65a:df2e
166.90.223.47 0:0:0:0:0:ffff:a65a:df2f
166.90.223.48 0:0:0:0:0:ffff:a65a:df30
166.90.223.49 0:0:0:0:0:ffff:a65a:df31
166.90.223.50 0:0:0:0:0:ffff:a65a:df32
166.90.223.51 0:0:0:0:0:ffff:a65a:df33
166.90.223.52 0:0:0:0:0:ffff:a65a:df34
166.90.223.53 0:0:0:0:0:ffff:a65a:df35
166.90.223.54 0:0:0:0:0:ffff:a65a:df36
166.90.223.55 0:0:0:0:0:ffff:a65a:df37
166.90.223.56 0:0:0:0:0:ffff:a65a:df38
166.90.223.57 0:0:0:0:0:ffff:a65a:df39
166.90.223.58 0:0:0:0:0:ffff:a65a:df3a
166.90.223.59 0:0:0:0:0:ffff:a65a:df3b
166.90.223.60 0:0:0:0:0:ffff:a65a:df3c


166.90.223.61 0:0:0:0:0:ffff:a65a:df3d
166.90.223.62 0:0:0:0:0:ffff:a65a:df3e
166.90.223.63 0:0:0:0:0:ffff:a65a:df3f
166.90.223.64 0:0:0:0:0:ffff:a65a:df40
166.90.223.65 0:0:0:0:0:ffff:a65a:df41
166.90.223.66 0:0:0:0:0:ffff:a65a:df42
166.90.223.67 0:0:0:0:0:ffff:a65a:df43
166.90.223.68 0:0:0:0:0:ffff:a65a:df44
166.90.223.69 0:0:0:0:0:ffff:a65a:df45
166.90.223.70 0:0:0:0:0:ffff:a65a:df46
166.90.223.71 0:0:0:0:0:ffff:a65a:df47
166.90.223.72 0:0:0:0:0:ffff:a65a:df48
166.90.223.73 0:0:0:0:0:ffff:a65a:df49
166.90.223.74 0:0:0:0:0:ffff:a65a:df4a
166.90.223.75 0:0:0:0:0:ffff:a65a:df4b
166.90.223.76 0:0:0:0:0:ffff:a65a:df4c
166.90.223.77 0:0:0:0:0:ffff:a65a:df4d
166.90.223.78 0:0:0:0:0:ffff:a65a:df4e
166.90.223.79 0:0:0:0:0:ffff:a65a:df4f
166.90.223.80 0:0:0:0:0:ffff:a65a:df50
166.90.223.81 0:0:0:0:0:ffff:a65a:df51
166.90.223.82 0:0:0:0:0:ffff:a65a:df52
166.90.223.83 0:0:0:0:0:ffff:a65a:df53
166.90.223.84 0:0:0:0:0:ffff:a65a:df54
166.90.223.85 0:0:0:0:0:ffff:a65a:df55
166.90.223.86 0:0:0:0:0:ffff:a65a:df56
166.90.223.87 0:0:0:0:0:ffff:a65a:df57
166.90.223.88 0:0:0:0:0:ffff:a65a:df58
166.90.223.89 0:0:0:0:0:ffff:a65a:df59
166.90.223.90 0:0:0:0:0:ffff:a65a:df5a
166.90.223.91 0:0:0:0:0:ffff:a65a:df5b
166.90.223.92 0:0:0:0:0:ffff:a65a:df5c
166.90.223.93 0:0:0:0:0:ffff:a65a:df5d
166.90.223.94 0:0:0:0:0:ffff:a65a:df5e
166.90.223.95 0:0:0:0:0:ffff:a65a:df5f
166.90.223.96 0:0:0:0:0:ffff:a65a:df60
166.90.223.97 0:0:0:0:0:ffff:a65a:df61
166.90.223.98 0:0:0:0:0:ffff:a65a:df62
166.90.223.99 0:0:0:0:0:ffff:a65a:df63
166.90.223.100 0:0:0:0:0:ffff:a65a:df64
166.90.223.101 0:0:0:0:0:ffff:a65a:df65
166.90.223.102 0:0:0:0:0:ffff:a65a:df66
166.90.223.103 0:0:0:0:0:ffff:a65a:df67
166.90.223.104 0:0:0:0:0:ffff:a65a:df68
166.90.223.105 0:0:0:0:0:ffff:a65a:df69
166.90.223.106 0:0:0:0:0:ffff:a65a:df6a
166.90.223.107 0:0:0:0:0:ffff:a65a:df6b
166.90.223.108 0:0:0:0:0:ffff:a65a:df6c
166.90.223.109 0:0:0:0:0:ffff:a65a:df6d
166.90.223.110 0:0:0:0:0:ffff:a65a:df6e
166.90.223.111 0:0:0:0:0:ffff:a65a:df6f
166.90.223.112 0:0:0:0:0:ffff:a65a:df70
166.90.223.113 0:0:0:0:0:ffff:a65a:df71
166.90.223.114 0:0:0:0:0:ffff:a65a:df72
166.90.223.115 0:0:0:0:0:ffff:a65a:df73
166.90.223.116 0:0:0:0:0:ffff:a65a:df74
166.90.223.117 0:0:0:0:0:ffff:a65a:df75
166.90.223.118 0:0:0:0:0:ffff:a65a:df76
166.90.223.119 0:0:0:0:0:ffff:a65a:df77
166.90.223.120 0:0:0:0:0:ffff:a65a:df78


166.90.223.121 0:0:0:0:0:ffff:a65a:df79
166.90.223.122 0:0:0:0:0:ffff:a65a:df7a
166.90.223.123 0:0:0:0:0:ffff:a65a:df7b
166.90.223.124 0:0:0:0:0:ffff:a65a:df7c
166.90.223.125 0:0:0:0:0:ffff:a65a:df7d
166.90.223.126 0:0:0:0:0:ffff:a65a:df7e
166.90.223.127 0:0:0:0:0:ffff:a65a:df7f
166.90.223.128 0:0:0:0:0:ffff:a65a:df80
166.90.223.129 0:0:0:0:0:ffff:a65a:df81
166.90.223.130 0:0:0:0:0:ffff:a65a:df82
166.90.223.131 0:0:0:0:0:ffff:a65a:df83
166.90.223.132 0:0:0:0:0:ffff:a65a:df84
166.90.223.133 0:0:0:0:0:ffff:a65a:df85
166.90.223.134 0:0:0:0:0:ffff:a65a:df86
166.90.223.135 0:0:0:0:0:ffff:a65a:df87
166.90.223.136 0:0:0:0:0:ffff:a65a:df88
166.90.223.137 0:0:0:0:0:ffff:a65a:df89
166.90.223.138 0:0:0:0:0:ffff:a65a:df8a
166.90.223.139 0:0:0:0:0:ffff:a65a:df8b
166.90.223.140 0:0:0:0:0:ffff:a65a:df8c
166.90.223.141 0:0:0:0:0:ffff:a65a:df8d
166.90.223.142 0:0:0:0:0:ffff:a65a:df8e
166.90.223.143 0:0:0:0:0:ffff:a65a:df8f
166.90.223.144 0:0:0:0:0:ffff:a65a:df90
166.90.223.145 0:0:0:0:0:ffff:a65a:df91
166.90.223.146 0:0:0:0:0:ffff:a65a:df92
166.90.223.147 0:0:0:0:0:ffff:a65a:df93
166.90.223.148 0:0:0:0:0:ffff:a65a:df94
166.90.223.149 0:0:0:0:0:ffff:a65a:df95
166.90.223.150 0:0:0:0:0:ffff:a65a:df96
166.90.223.151 0:0:0:0:0:ffff:a65a:df97
166.90.223.152 0:0:0:0:0:ffff:a65a:df98
166.90.223.153 0:0:0:0:0:ffff:a65a:df99
166.90.223.154 0:0:0:0:0:ffff:a65a:df9a
166.90.223.155 0:0:0:0:0:ffff:a65a:df9b
166.90.223.156 0:0:0:0:0:ffff:a65a:df9c
166.90.223.157 0:0:0:0:0:ffff:a65a:df9d
166.90.223.158 0:0:0:0:0:ffff:a65a:df9e
166.90.223.159 0:0:0:0:0:ffff:a65a:df9f
166.90.223.160 0:0:0:0:0:ffff:a65a:dfa0
166.90.223.161 0:0:0:0:0:ffff:a65a:dfa1
166.90.223.162 0:0:0:0:0:ffff:a65a:dfa2
166.90.223.163 0:0:0:0:0:ffff:a65a:dfa3
166.90.223.164 0:0:0:0:0:ffff:a65a:dfa4
166.90.223.165 0:0:0:0:0:ffff:a65a:dfa5
166.90.223.166 0:0:0:0:0:ffff:a65a:dfa6
166.90.223.167 0:0:0:0:0:ffff:a65a:dfa7
166.90.223.168 0:0:0:0:0:ffff:a65a:dfa8
166.90.223.169 0:0:0:0:0:ffff:a65a:dfa9
166.90.223.170 0:0:0:0:0:ffff:a65a:dfaa
166.90.223.171 0:0:0:0:0:ffff:a65a:dfab
166.90.223.172 0:0:0:0:0:ffff:a65a:dfac
166.90.223.173 0:0:0:0:0:ffff:a65a:dfad
166.90.223.174 0:0:0:0:0:ffff:a65a:dfae
166.90.223.175 0:0:0:0:0:ffff:a65a:dfaf
166.90.223.176 0:0:0:0:0:ffff:a65a:dfb0
166.90.223.177 0:0:0:0:0:ffff:a65a:dfb1
166.90.223.178 0:0:0:0:0:ffff:a65a:dfb2
166.90.223.179 0:0:0:0:0:ffff:a65a:dfb3
166.90.223.180 0:0:0:0:0:ffff:a65a:dfb4


166.90.223.181 0:0:0:0:0:ffff:a65a:dfb5
166.90.223.182 0:0:0:0:0:ffff:a65a:dfb6
166.90.223.183 0:0:0:0:0:ffff:a65a:dfb7
166.90.223.184 0:0:0:0:0:ffff:a65a:dfb8
166.90.223.185 0:0:0:0:0:ffff:a65a:dfb9
166.90.223.186 0:0:0:0:0:ffff:a65a:dfba
166.90.223.187 0:0:0:0:0:ffff:a65a:dfbb
166.90.223.188 0:0:0:0:0:ffff:a65a:dfbc
166.90.223.189 0:0:0:0:0:ffff:a65a:dfbd
166.90.223.190 0:0:0:0:0:ffff:a65a:dfbe
166.90.223.191 0:0:0:0:0:ffff:a65a:dfbf
166.90.223.192 0:0:0:0:0:ffff:a65a:dfc0
166.90.223.193 0:0:0:0:0:ffff:a65a:dfc1
166.90.223.194 0:0:0:0:0:ffff:a65a:dfc2
166.90.223.195 0:0:0:0:0:ffff:a65a:dfc3
166.90.223.196 0:0:0:0:0:ffff:a65a:dfc4
166.90.223.197 0:0:0:0:0:ffff:a65a:dfc5
166.90.223.198 0:0:0:0:0:ffff:a65a:dfc6
166.90.223.199 0:0:0:0:0:ffff:a65a:dfc7
166.90.223.200 0:0:0:0:0:ffff:a65a:dfc8
166.90.223.201 0:0:0:0:0:ffff:a65a:dfc9
166.90.223.202 0:0:0:0:0:ffff:a65a:dfca
166.90.223.203 0:0:0:0:0:ffff:a65a:dfcb
166.90.223.204 0:0:0:0:0:ffff:a65a:dfcc
166.90.223.205 0:0:0:0:0:ffff:a65a:dfcd
166.90.223.206 0:0:0:0:0:ffff:a65a:dfce
166.90.223.207 0:0:0:0:0:ffff:a65a:dfcf
166.90.223.208 0:0:0:0:0:ffff:a65a:dfd0
166.90.223.209 0:0:0:0:0:ffff:a65a:dfd1
166.90.223.210 0:0:0:0:0:ffff:a65a:dfd2
166.90.223.211 0:0:0:0:0:ffff:a65a:dfd3
166.90.223.212 0:0:0:0:0:ffff:a65a:dfd4
166.90.223.213 0:0:0:0:0:ffff:a65a:dfd5
166.90.223.214 0:0:0:0:0:ffff:a65a:dfd6
166.90.223.215 0:0:0:0:0:ffff:a65a:dfd7
166.90.223.216 0:0:0:0:0:ffff:a65a:dfd8
166.90.223.217 0:0:0:0:0:ffff:a65a:dfd9
166.90.223.218 0:0:0:0:0:ffff:a65a:dfda
166.90.223.219 0:0:0:0:0:ffff:a65a:dfdb
166.90.223.220 0:0:0:0:0:ffff:a65a:dfdc
166.90.223.221 0:0:0:0:0:ffff:a65a:dfdd
166.90.223.222 0:0:0:0:0:ffff:a65a:dfde
166.90.223.223 0:0:0:0:0:ffff:a65a:dfdf
166.90.223.224 0:0:0:0:0:ffff:a65a:dfe0
166.90.223.225 0:0:0:0:0:ffff:a65a:dfe1
166.90.223.226 0:0:0:0:0:ffff:a65a:dfe2
166.90.223.227 0:0:0:0:0:ffff:a65a:dfe3
166.90.223.228 0:0:0:0:0:ffff:a65a:dfe4
166.90.223.229 0:0:0:0:0:ffff:a65a:dfe5
166.90.223.230 0:0:0:0:0:ffff:a65a:dfe6
166.90.223.231 0:0:0:0:0:ffff:a65a:dfe7
166.90.223.232 0:0:0:0:0:ffff:a65a:dfe8
166.90.223.233 0:0:0:0:0:ffff:a65a:dfe9
166.90.223.234 0:0:0:0:0:ffff:a65a:dfea
166.90.223.235 0:0:0:0:0:ffff:a65a:dfeb
166.90.223.236 0:0:0:0:0:ffff:a65a:dfec
166.90.223.237 0:0:0:0:0:ffff:a65a:dfed
166.90.223.238 0:0:0:0:0:ffff:a65a:dfee
166.90.223.239 0:0:0:0:0:ffff:a65a:dfef
166.90.223.240 0:0:0:0:0:ffff:a65a:dff0
166.90.223.241 0:0:0:0:0:ffff:a65a:dff1
166.90.223.242 0:0:0:0:0:ffff:a65a:dff2
166.90.223.243 0:0:0:0:0:ffff:a65a:dff3
166.90.223.244 0:0:0:0:0:ffff:a65a:dff4
166.90.223.245 0:0:0:0:0:ffff:a65a:dff5
166.90.223.246 0:0:0:0:0:ffff:a65a:dff6
166.90.223.247 0:0:0:0:0:ffff:a65a:dff7
166.90.223.248 0:0:0:0:0:ffff:a65a:dff8
166.90.223.249 0:0:0:0:0:ffff:a65a:dff9
166.90.223.250 0:0:0:0:0:ffff:a65a:dffa
166.90.223.251 0:0:0:0:0:ffff:a65a:dffb
166.90.223.252 0:0:0:0:0:ffff:a65a:dffc
166.90.223.253 0:0:0:0:0:ffff:a65a:dffd
166.90.223.254 0:0:0:0:0:ffff:a65a:dffe
166.90.223.255 0:0:0:0:0:ffff:a65a:dfff


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.