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
166.90.107.1 0:0:0:0:0:ffff:a65a:6b01
166.90.107.2 0:0:0:0:0:ffff:a65a:6b02
166.90.107.3 0:0:0:0:0:ffff:a65a:6b03
166.90.107.4 0:0:0:0:0:ffff:a65a:6b04
166.90.107.5 0:0:0:0:0:ffff:a65a:6b05
166.90.107.6 0:0:0:0:0:ffff:a65a:6b06
166.90.107.7 0:0:0:0:0:ffff:a65a:6b07
166.90.107.8 0:0:0:0:0:ffff:a65a:6b08
166.90.107.9 0:0:0:0:0:ffff:a65a:6b09
166.90.107.10 0:0:0:0:0:ffff:a65a:6b0a
166.90.107.11 0:0:0:0:0:ffff:a65a:6b0b
166.90.107.12 0:0:0:0:0:ffff:a65a:6b0c
166.90.107.13 0:0:0:0:0:ffff:a65a:6b0d
166.90.107.14 0:0:0:0:0:ffff:a65a:6b0e
166.90.107.15 0:0:0:0:0:ffff:a65a:6b0f
166.90.107.16 0:0:0:0:0:ffff:a65a:6b10
166.90.107.17 0:0:0:0:0:ffff:a65a:6b11
166.90.107.18 0:0:0:0:0:ffff:a65a:6b12
166.90.107.19 0:0:0:0:0:ffff:a65a:6b13
166.90.107.20 0:0:0:0:0:ffff:a65a:6b14
166.90.107.21 0:0:0:0:0:ffff:a65a:6b15
166.90.107.22 0:0:0:0:0:ffff:a65a:6b16
166.90.107.23 0:0:0:0:0:ffff:a65a:6b17
166.90.107.24 0:0:0:0:0:ffff:a65a:6b18
166.90.107.25 0:0:0:0:0:ffff:a65a:6b19
166.90.107.26 0:0:0:0:0:ffff:a65a:6b1a
166.90.107.27 0:0:0:0:0:ffff:a65a:6b1b
166.90.107.28 0:0:0:0:0:ffff:a65a:6b1c
166.90.107.29 0:0:0:0:0:ffff:a65a:6b1d
166.90.107.30 0:0:0:0:0:ffff:a65a:6b1e
166.90.107.31 0:0:0:0:0:ffff:a65a:6b1f
166.90.107.32 0:0:0:0:0:ffff:a65a:6b20
166.90.107.33 0:0:0:0:0:ffff:a65a:6b21
166.90.107.34 0:0:0:0:0:ffff:a65a:6b22
166.90.107.35 0:0:0:0:0:ffff:a65a:6b23
166.90.107.36 0:0:0:0:0:ffff:a65a:6b24
166.90.107.37 0:0:0:0:0:ffff:a65a:6b25
166.90.107.38 0:0:0:0:0:ffff:a65a:6b26
166.90.107.39 0:0:0:0:0:ffff:a65a:6b27
166.90.107.40 0:0:0:0:0:ffff:a65a:6b28
166.90.107.41 0:0:0:0:0:ffff:a65a:6b29
166.90.107.42 0:0:0:0:0:ffff:a65a:6b2a
166.90.107.43 0:0:0:0:0:ffff:a65a:6b2b
166.90.107.44 0:0:0:0:0:ffff:a65a:6b2c
166.90.107.45 0:0:0:0:0:ffff:a65a:6b2d
166.90.107.46 0:0:0:0:0:ffff:a65a:6b2e
166.90.107.47 0:0:0:0:0:ffff:a65a:6b2f
166.90.107.48 0:0:0:0:0:ffff:a65a:6b30
166.90.107.49 0:0:0:0:0:ffff:a65a:6b31
166.90.107.50 0:0:0:0:0:ffff:a65a:6b32
166.90.107.51 0:0:0:0:0:ffff:a65a:6b33
166.90.107.52 0:0:0:0:0:ffff:a65a:6b34
166.90.107.53 0:0:0:0:0:ffff:a65a:6b35
166.90.107.54 0:0:0:0:0:ffff:a65a:6b36
166.90.107.55 0:0:0:0:0:ffff:a65a:6b37
166.90.107.56 0:0:0:0:0:ffff:a65a:6b38
166.90.107.57 0:0:0:0:0:ffff:a65a:6b39
166.90.107.58 0:0:0:0:0:ffff:a65a:6b3a
166.90.107.59 0:0:0:0:0:ffff:a65a:6b3b
166.90.107.60 0:0:0:0:0:ffff:a65a:6b3c


166.90.107.61 0:0:0:0:0:ffff:a65a:6b3d
166.90.107.62 0:0:0:0:0:ffff:a65a:6b3e
166.90.107.63 0:0:0:0:0:ffff:a65a:6b3f
166.90.107.64 0:0:0:0:0:ffff:a65a:6b40
166.90.107.65 0:0:0:0:0:ffff:a65a:6b41
166.90.107.66 0:0:0:0:0:ffff:a65a:6b42
166.90.107.67 0:0:0:0:0:ffff:a65a:6b43
166.90.107.68 0:0:0:0:0:ffff:a65a:6b44
166.90.107.69 0:0:0:0:0:ffff:a65a:6b45
166.90.107.70 0:0:0:0:0:ffff:a65a:6b46
166.90.107.71 0:0:0:0:0:ffff:a65a:6b47
166.90.107.72 0:0:0:0:0:ffff:a65a:6b48
166.90.107.73 0:0:0:0:0:ffff:a65a:6b49
166.90.107.74 0:0:0:0:0:ffff:a65a:6b4a
166.90.107.75 0:0:0:0:0:ffff:a65a:6b4b
166.90.107.76 0:0:0:0:0:ffff:a65a:6b4c
166.90.107.77 0:0:0:0:0:ffff:a65a:6b4d
166.90.107.78 0:0:0:0:0:ffff:a65a:6b4e
166.90.107.79 0:0:0:0:0:ffff:a65a:6b4f
166.90.107.80 0:0:0:0:0:ffff:a65a:6b50
166.90.107.81 0:0:0:0:0:ffff:a65a:6b51
166.90.107.82 0:0:0:0:0:ffff:a65a:6b52
166.90.107.83 0:0:0:0:0:ffff:a65a:6b53
166.90.107.84 0:0:0:0:0:ffff:a65a:6b54
166.90.107.85 0:0:0:0:0:ffff:a65a:6b55
166.90.107.86 0:0:0:0:0:ffff:a65a:6b56
166.90.107.87 0:0:0:0:0:ffff:a65a:6b57
166.90.107.88 0:0:0:0:0:ffff:a65a:6b58
166.90.107.89 0:0:0:0:0:ffff:a65a:6b59
166.90.107.90 0:0:0:0:0:ffff:a65a:6b5a
166.90.107.91 0:0:0:0:0:ffff:a65a:6b5b
166.90.107.92 0:0:0:0:0:ffff:a65a:6b5c
166.90.107.93 0:0:0:0:0:ffff:a65a:6b5d
166.90.107.94 0:0:0:0:0:ffff:a65a:6b5e
166.90.107.95 0:0:0:0:0:ffff:a65a:6b5f
166.90.107.96 0:0:0:0:0:ffff:a65a:6b60
166.90.107.97 0:0:0:0:0:ffff:a65a:6b61
166.90.107.98 0:0:0:0:0:ffff:a65a:6b62
166.90.107.99 0:0:0:0:0:ffff:a65a:6b63
166.90.107.100 0:0:0:0:0:ffff:a65a:6b64
166.90.107.101 0:0:0:0:0:ffff:a65a:6b65
166.90.107.102 0:0:0:0:0:ffff:a65a:6b66
166.90.107.103 0:0:0:0:0:ffff:a65a:6b67
166.90.107.104 0:0:0:0:0:ffff:a65a:6b68
166.90.107.105 0:0:0:0:0:ffff:a65a:6b69
166.90.107.106 0:0:0:0:0:ffff:a65a:6b6a
166.90.107.107 0:0:0:0:0:ffff:a65a:6b6b
166.90.107.108 0:0:0:0:0:ffff:a65a:6b6c
166.90.107.109 0:0:0:0:0:ffff:a65a:6b6d
166.90.107.110 0:0:0:0:0:ffff:a65a:6b6e
166.90.107.111 0:0:0:0:0:ffff:a65a:6b6f
166.90.107.112 0:0:0:0:0:ffff:a65a:6b70
166.90.107.113 0:0:0:0:0:ffff:a65a:6b71
166.90.107.114 0:0:0:0:0:ffff:a65a:6b72
166.90.107.115 0:0:0:0:0:ffff:a65a:6b73
166.90.107.116 0:0:0:0:0:ffff:a65a:6b74
166.90.107.117 0:0:0:0:0:ffff:a65a:6b75
166.90.107.118 0:0:0:0:0:ffff:a65a:6b76
166.90.107.119 0:0:0:0:0:ffff:a65a:6b77
166.90.107.120 0:0:0:0:0:ffff:a65a:6b78


166.90.107.121 0:0:0:0:0:ffff:a65a:6b79
166.90.107.122 0:0:0:0:0:ffff:a65a:6b7a
166.90.107.123 0:0:0:0:0:ffff:a65a:6b7b
166.90.107.124 0:0:0:0:0:ffff:a65a:6b7c
166.90.107.125 0:0:0:0:0:ffff:a65a:6b7d
166.90.107.126 0:0:0:0:0:ffff:a65a:6b7e
166.90.107.127 0:0:0:0:0:ffff:a65a:6b7f
166.90.107.128 0:0:0:0:0:ffff:a65a:6b80
166.90.107.129 0:0:0:0:0:ffff:a65a:6b81
166.90.107.130 0:0:0:0:0:ffff:a65a:6b82
166.90.107.131 0:0:0:0:0:ffff:a65a:6b83
166.90.107.132 0:0:0:0:0:ffff:a65a:6b84
166.90.107.133 0:0:0:0:0:ffff:a65a:6b85
166.90.107.134 0:0:0:0:0:ffff:a65a:6b86
166.90.107.135 0:0:0:0:0:ffff:a65a:6b87
166.90.107.136 0:0:0:0:0:ffff:a65a:6b88
166.90.107.137 0:0:0:0:0:ffff:a65a:6b89
166.90.107.138 0:0:0:0:0:ffff:a65a:6b8a
166.90.107.139 0:0:0:0:0:ffff:a65a:6b8b
166.90.107.140 0:0:0:0:0:ffff:a65a:6b8c
166.90.107.141 0:0:0:0:0:ffff:a65a:6b8d
166.90.107.142 0:0:0:0:0:ffff:a65a:6b8e
166.90.107.143 0:0:0:0:0:ffff:a65a:6b8f
166.90.107.144 0:0:0:0:0:ffff:a65a:6b90
166.90.107.145 0:0:0:0:0:ffff:a65a:6b91
166.90.107.146 0:0:0:0:0:ffff:a65a:6b92
166.90.107.147 0:0:0:0:0:ffff:a65a:6b93
166.90.107.148 0:0:0:0:0:ffff:a65a:6b94
166.90.107.149 0:0:0:0:0:ffff:a65a:6b95
166.90.107.150 0:0:0:0:0:ffff:a65a:6b96
166.90.107.151 0:0:0:0:0:ffff:a65a:6b97
166.90.107.152 0:0:0:0:0:ffff:a65a:6b98
166.90.107.153 0:0:0:0:0:ffff:a65a:6b99
166.90.107.154 0:0:0:0:0:ffff:a65a:6b9a
166.90.107.155 0:0:0:0:0:ffff:a65a:6b9b
166.90.107.156 0:0:0:0:0:ffff:a65a:6b9c
166.90.107.157 0:0:0:0:0:ffff:a65a:6b9d
166.90.107.158 0:0:0:0:0:ffff:a65a:6b9e
166.90.107.159 0:0:0:0:0:ffff:a65a:6b9f
166.90.107.160 0:0:0:0:0:ffff:a65a:6ba0
166.90.107.161 0:0:0:0:0:ffff:a65a:6ba1
166.90.107.162 0:0:0:0:0:ffff:a65a:6ba2
166.90.107.163 0:0:0:0:0:ffff:a65a:6ba3
166.90.107.164 0:0:0:0:0:ffff:a65a:6ba4
166.90.107.165 0:0:0:0:0:ffff:a65a:6ba5
166.90.107.166 0:0:0:0:0:ffff:a65a:6ba6
166.90.107.167 0:0:0:0:0:ffff:a65a:6ba7
166.90.107.168 0:0:0:0:0:ffff:a65a:6ba8
166.90.107.169 0:0:0:0:0:ffff:a65a:6ba9
166.90.107.170 0:0:0:0:0:ffff:a65a:6baa
166.90.107.171 0:0:0:0:0:ffff:a65a:6bab
166.90.107.172 0:0:0:0:0:ffff:a65a:6bac
166.90.107.173 0:0:0:0:0:ffff:a65a:6bad
166.90.107.174 0:0:0:0:0:ffff:a65a:6bae
166.90.107.175 0:0:0:0:0:ffff:a65a:6baf
166.90.107.176 0:0:0:0:0:ffff:a65a:6bb0
166.90.107.177 0:0:0:0:0:ffff:a65a:6bb1
166.90.107.178 0:0:0:0:0:ffff:a65a:6bb2
166.90.107.179 0:0:0:0:0:ffff:a65a:6bb3
166.90.107.180 0:0:0:0:0:ffff:a65a:6bb4


166.90.107.181 0:0:0:0:0:ffff:a65a:6bb5
166.90.107.182 0:0:0:0:0:ffff:a65a:6bb6
166.90.107.183 0:0:0:0:0:ffff:a65a:6bb7
166.90.107.184 0:0:0:0:0:ffff:a65a:6bb8
166.90.107.185 0:0:0:0:0:ffff:a65a:6bb9
166.90.107.186 0:0:0:0:0:ffff:a65a:6bba
166.90.107.187 0:0:0:0:0:ffff:a65a:6bbb
166.90.107.188 0:0:0:0:0:ffff:a65a:6bbc
166.90.107.189 0:0:0:0:0:ffff:a65a:6bbd
166.90.107.190 0:0:0:0:0:ffff:a65a:6bbe
166.90.107.191 0:0:0:0:0:ffff:a65a:6bbf
166.90.107.192 0:0:0:0:0:ffff:a65a:6bc0
166.90.107.193 0:0:0:0:0:ffff:a65a:6bc1
166.90.107.194 0:0:0:0:0:ffff:a65a:6bc2
166.90.107.195 0:0:0:0:0:ffff:a65a:6bc3
166.90.107.196 0:0:0:0:0:ffff:a65a:6bc4
166.90.107.197 0:0:0:0:0:ffff:a65a:6bc5
166.90.107.198 0:0:0:0:0:ffff:a65a:6bc6
166.90.107.199 0:0:0:0:0:ffff:a65a:6bc7
166.90.107.200 0:0:0:0:0:ffff:a65a:6bc8
166.90.107.201 0:0:0:0:0:ffff:a65a:6bc9
166.90.107.202 0:0:0:0:0:ffff:a65a:6bca
166.90.107.203 0:0:0:0:0:ffff:a65a:6bcb
166.90.107.204 0:0:0:0:0:ffff:a65a:6bcc
166.90.107.205 0:0:0:0:0:ffff:a65a:6bcd
166.90.107.206 0:0:0:0:0:ffff:a65a:6bce
166.90.107.207 0:0:0:0:0:ffff:a65a:6bcf
166.90.107.208 0:0:0:0:0:ffff:a65a:6bd0
166.90.107.209 0:0:0:0:0:ffff:a65a:6bd1
166.90.107.210 0:0:0:0:0:ffff:a65a:6bd2
166.90.107.211 0:0:0:0:0:ffff:a65a:6bd3
166.90.107.212 0:0:0:0:0:ffff:a65a:6bd4
166.90.107.213 0:0:0:0:0:ffff:a65a:6bd5
166.90.107.214 0:0:0:0:0:ffff:a65a:6bd6
166.90.107.215 0:0:0:0:0:ffff:a65a:6bd7
166.90.107.216 0:0:0:0:0:ffff:a65a:6bd8
166.90.107.217 0:0:0:0:0:ffff:a65a:6bd9
166.90.107.218 0:0:0:0:0:ffff:a65a:6bda
166.90.107.219 0:0:0:0:0:ffff:a65a:6bdb
166.90.107.220 0:0:0:0:0:ffff:a65a:6bdc
166.90.107.221 0:0:0:0:0:ffff:a65a:6bdd
166.90.107.222 0:0:0:0:0:ffff:a65a:6bde
166.90.107.223 0:0:0:0:0:ffff:a65a:6bdf
166.90.107.224 0:0:0:0:0:ffff:a65a:6be0
166.90.107.225 0:0:0:0:0:ffff:a65a:6be1
166.90.107.226 0:0:0:0:0:ffff:a65a:6be2
166.90.107.227 0:0:0:0:0:ffff:a65a:6be3
166.90.107.228 0:0:0:0:0:ffff:a65a:6be4
166.90.107.229 0:0:0:0:0:ffff:a65a:6be5
166.90.107.230 0:0:0:0:0:ffff:a65a:6be6
166.90.107.231 0:0:0:0:0:ffff:a65a:6be7
166.90.107.232 0:0:0:0:0:ffff:a65a:6be8
166.90.107.233 0:0:0:0:0:ffff:a65a:6be9
166.90.107.234 0:0:0:0:0:ffff:a65a:6bea
166.90.107.235 0:0:0:0:0:ffff:a65a:6beb
166.90.107.236 0:0:0:0:0:ffff:a65a:6bec
166.90.107.237 0:0:0:0:0:ffff:a65a:6bed
166.90.107.238 0:0:0:0:0:ffff:a65a:6bee
166.90.107.239 0:0:0:0:0:ffff:a65a:6bef
166.90.107.240 0:0:0:0:0:ffff:a65a:6bf0
166.90.107.241 0:0:0:0:0:ffff:a65a:6bf1
166.90.107.242 0:0:0:0:0:ffff:a65a:6bf2
166.90.107.243 0:0:0:0:0:ffff:a65a:6bf3
166.90.107.244 0:0:0:0:0:ffff:a65a:6bf4
166.90.107.245 0:0:0:0:0:ffff:a65a:6bf5
166.90.107.246 0:0:0:0:0:ffff:a65a:6bf6
166.90.107.247 0:0:0:0:0:ffff:a65a:6bf7
166.90.107.248 0:0:0:0:0:ffff:a65a:6bf8
166.90.107.249 0:0:0:0:0:ffff:a65a:6bf9
166.90.107.250 0:0:0:0:0:ffff:a65a:6bfa
166.90.107.251 0:0:0:0:0:ffff:a65a:6bfb
166.90.107.252 0:0:0:0:0:ffff:a65a:6bfc
166.90.107.253 0:0:0:0:0:ffff:a65a:6bfd
166.90.107.254 0:0:0:0:0:ffff:a65a:6bfe
166.90.107.255 0:0:0:0:0:ffff:a65a:6bff


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.