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
166.90.60.1 0:0:0:0:0:ffff:a65a:3c01
166.90.60.2 0:0:0:0:0:ffff:a65a:3c02
166.90.60.3 0:0:0:0:0:ffff:a65a:3c03
166.90.60.4 0:0:0:0:0:ffff:a65a:3c04
166.90.60.5 0:0:0:0:0:ffff:a65a:3c05
166.90.60.6 0:0:0:0:0:ffff:a65a:3c06
166.90.60.7 0:0:0:0:0:ffff:a65a:3c07
166.90.60.8 0:0:0:0:0:ffff:a65a:3c08
166.90.60.9 0:0:0:0:0:ffff:a65a:3c09
166.90.60.10 0:0:0:0:0:ffff:a65a:3c0a
166.90.60.11 0:0:0:0:0:ffff:a65a:3c0b
166.90.60.12 0:0:0:0:0:ffff:a65a:3c0c
166.90.60.13 0:0:0:0:0:ffff:a65a:3c0d
166.90.60.14 0:0:0:0:0:ffff:a65a:3c0e
166.90.60.15 0:0:0:0:0:ffff:a65a:3c0f
166.90.60.16 0:0:0:0:0:ffff:a65a:3c10
166.90.60.17 0:0:0:0:0:ffff:a65a:3c11
166.90.60.18 0:0:0:0:0:ffff:a65a:3c12
166.90.60.19 0:0:0:0:0:ffff:a65a:3c13
166.90.60.20 0:0:0:0:0:ffff:a65a:3c14
166.90.60.21 0:0:0:0:0:ffff:a65a:3c15
166.90.60.22 0:0:0:0:0:ffff:a65a:3c16
166.90.60.23 0:0:0:0:0:ffff:a65a:3c17
166.90.60.24 0:0:0:0:0:ffff:a65a:3c18
166.90.60.25 0:0:0:0:0:ffff:a65a:3c19
166.90.60.26 0:0:0:0:0:ffff:a65a:3c1a
166.90.60.27 0:0:0:0:0:ffff:a65a:3c1b
166.90.60.28 0:0:0:0:0:ffff:a65a:3c1c
166.90.60.29 0:0:0:0:0:ffff:a65a:3c1d
166.90.60.30 0:0:0:0:0:ffff:a65a:3c1e
166.90.60.31 0:0:0:0:0:ffff:a65a:3c1f
166.90.60.32 0:0:0:0:0:ffff:a65a:3c20
166.90.60.33 0:0:0:0:0:ffff:a65a:3c21
166.90.60.34 0:0:0:0:0:ffff:a65a:3c22
166.90.60.35 0:0:0:0:0:ffff:a65a:3c23
166.90.60.36 0:0:0:0:0:ffff:a65a:3c24
166.90.60.37 0:0:0:0:0:ffff:a65a:3c25
166.90.60.38 0:0:0:0:0:ffff:a65a:3c26
166.90.60.39 0:0:0:0:0:ffff:a65a:3c27
166.90.60.40 0:0:0:0:0:ffff:a65a:3c28
166.90.60.41 0:0:0:0:0:ffff:a65a:3c29
166.90.60.42 0:0:0:0:0:ffff:a65a:3c2a
166.90.60.43 0:0:0:0:0:ffff:a65a:3c2b
166.90.60.44 0:0:0:0:0:ffff:a65a:3c2c
166.90.60.45 0:0:0:0:0:ffff:a65a:3c2d
166.90.60.46 0:0:0:0:0:ffff:a65a:3c2e
166.90.60.47 0:0:0:0:0:ffff:a65a:3c2f
166.90.60.48 0:0:0:0:0:ffff:a65a:3c30
166.90.60.49 0:0:0:0:0:ffff:a65a:3c31
166.90.60.50 0:0:0:0:0:ffff:a65a:3c32
166.90.60.51 0:0:0:0:0:ffff:a65a:3c33
166.90.60.52 0:0:0:0:0:ffff:a65a:3c34
166.90.60.53 0:0:0:0:0:ffff:a65a:3c35
166.90.60.54 0:0:0:0:0:ffff:a65a:3c36
166.90.60.55 0:0:0:0:0:ffff:a65a:3c37
166.90.60.56 0:0:0:0:0:ffff:a65a:3c38
166.90.60.57 0:0:0:0:0:ffff:a65a:3c39
166.90.60.58 0:0:0:0:0:ffff:a65a:3c3a
166.90.60.59 0:0:0:0:0:ffff:a65a:3c3b
166.90.60.60 0:0:0:0:0:ffff:a65a:3c3c


166.90.60.61 0:0:0:0:0:ffff:a65a:3c3d
166.90.60.62 0:0:0:0:0:ffff:a65a:3c3e
166.90.60.63 0:0:0:0:0:ffff:a65a:3c3f
166.90.60.64 0:0:0:0:0:ffff:a65a:3c40
166.90.60.65 0:0:0:0:0:ffff:a65a:3c41
166.90.60.66 0:0:0:0:0:ffff:a65a:3c42
166.90.60.67 0:0:0:0:0:ffff:a65a:3c43
166.90.60.68 0:0:0:0:0:ffff:a65a:3c44
166.90.60.69 0:0:0:0:0:ffff:a65a:3c45
166.90.60.70 0:0:0:0:0:ffff:a65a:3c46
166.90.60.71 0:0:0:0:0:ffff:a65a:3c47
166.90.60.72 0:0:0:0:0:ffff:a65a:3c48
166.90.60.73 0:0:0:0:0:ffff:a65a:3c49
166.90.60.74 0:0:0:0:0:ffff:a65a:3c4a
166.90.60.75 0:0:0:0:0:ffff:a65a:3c4b
166.90.60.76 0:0:0:0:0:ffff:a65a:3c4c
166.90.60.77 0:0:0:0:0:ffff:a65a:3c4d
166.90.60.78 0:0:0:0:0:ffff:a65a:3c4e
166.90.60.79 0:0:0:0:0:ffff:a65a:3c4f
166.90.60.80 0:0:0:0:0:ffff:a65a:3c50
166.90.60.81 0:0:0:0:0:ffff:a65a:3c51
166.90.60.82 0:0:0:0:0:ffff:a65a:3c52
166.90.60.83 0:0:0:0:0:ffff:a65a:3c53
166.90.60.84 0:0:0:0:0:ffff:a65a:3c54
166.90.60.85 0:0:0:0:0:ffff:a65a:3c55
166.90.60.86 0:0:0:0:0:ffff:a65a:3c56
166.90.60.87 0:0:0:0:0:ffff:a65a:3c57
166.90.60.88 0:0:0:0:0:ffff:a65a:3c58
166.90.60.89 0:0:0:0:0:ffff:a65a:3c59
166.90.60.90 0:0:0:0:0:ffff:a65a:3c5a
166.90.60.91 0:0:0:0:0:ffff:a65a:3c5b
166.90.60.92 0:0:0:0:0:ffff:a65a:3c5c
166.90.60.93 0:0:0:0:0:ffff:a65a:3c5d
166.90.60.94 0:0:0:0:0:ffff:a65a:3c5e
166.90.60.95 0:0:0:0:0:ffff:a65a:3c5f
166.90.60.96 0:0:0:0:0:ffff:a65a:3c60
166.90.60.97 0:0:0:0:0:ffff:a65a:3c61
166.90.60.98 0:0:0:0:0:ffff:a65a:3c62
166.90.60.99 0:0:0:0:0:ffff:a65a:3c63
166.90.60.100 0:0:0:0:0:ffff:a65a:3c64
166.90.60.101 0:0:0:0:0:ffff:a65a:3c65
166.90.60.102 0:0:0:0:0:ffff:a65a:3c66
166.90.60.103 0:0:0:0:0:ffff:a65a:3c67
166.90.60.104 0:0:0:0:0:ffff:a65a:3c68
166.90.60.105 0:0:0:0:0:ffff:a65a:3c69
166.90.60.106 0:0:0:0:0:ffff:a65a:3c6a
166.90.60.107 0:0:0:0:0:ffff:a65a:3c6b
166.90.60.108 0:0:0:0:0:ffff:a65a:3c6c
166.90.60.109 0:0:0:0:0:ffff:a65a:3c6d
166.90.60.110 0:0:0:0:0:ffff:a65a:3c6e
166.90.60.111 0:0:0:0:0:ffff:a65a:3c6f
166.90.60.112 0:0:0:0:0:ffff:a65a:3c70
166.90.60.113 0:0:0:0:0:ffff:a65a:3c71
166.90.60.114 0:0:0:0:0:ffff:a65a:3c72
166.90.60.115 0:0:0:0:0:ffff:a65a:3c73
166.90.60.116 0:0:0:0:0:ffff:a65a:3c74
166.90.60.117 0:0:0:0:0:ffff:a65a:3c75
166.90.60.118 0:0:0:0:0:ffff:a65a:3c76
166.90.60.119 0:0:0:0:0:ffff:a65a:3c77
166.90.60.120 0:0:0:0:0:ffff:a65a:3c78


166.90.60.121 0:0:0:0:0:ffff:a65a:3c79
166.90.60.122 0:0:0:0:0:ffff:a65a:3c7a
166.90.60.123 0:0:0:0:0:ffff:a65a:3c7b
166.90.60.124 0:0:0:0:0:ffff:a65a:3c7c
166.90.60.125 0:0:0:0:0:ffff:a65a:3c7d
166.90.60.126 0:0:0:0:0:ffff:a65a:3c7e
166.90.60.127 0:0:0:0:0:ffff:a65a:3c7f
166.90.60.128 0:0:0:0:0:ffff:a65a:3c80
166.90.60.129 0:0:0:0:0:ffff:a65a:3c81
166.90.60.130 0:0:0:0:0:ffff:a65a:3c82
166.90.60.131 0:0:0:0:0:ffff:a65a:3c83
166.90.60.132 0:0:0:0:0:ffff:a65a:3c84
166.90.60.133 0:0:0:0:0:ffff:a65a:3c85
166.90.60.134 0:0:0:0:0:ffff:a65a:3c86
166.90.60.135 0:0:0:0:0:ffff:a65a:3c87
166.90.60.136 0:0:0:0:0:ffff:a65a:3c88
166.90.60.137 0:0:0:0:0:ffff:a65a:3c89
166.90.60.138 0:0:0:0:0:ffff:a65a:3c8a
166.90.60.139 0:0:0:0:0:ffff:a65a:3c8b
166.90.60.140 0:0:0:0:0:ffff:a65a:3c8c
166.90.60.141 0:0:0:0:0:ffff:a65a:3c8d
166.90.60.142 0:0:0:0:0:ffff:a65a:3c8e
166.90.60.143 0:0:0:0:0:ffff:a65a:3c8f
166.90.60.144 0:0:0:0:0:ffff:a65a:3c90
166.90.60.145 0:0:0:0:0:ffff:a65a:3c91
166.90.60.146 0:0:0:0:0:ffff:a65a:3c92
166.90.60.147 0:0:0:0:0:ffff:a65a:3c93
166.90.60.148 0:0:0:0:0:ffff:a65a:3c94
166.90.60.149 0:0:0:0:0:ffff:a65a:3c95
166.90.60.150 0:0:0:0:0:ffff:a65a:3c96
166.90.60.151 0:0:0:0:0:ffff:a65a:3c97
166.90.60.152 0:0:0:0:0:ffff:a65a:3c98
166.90.60.153 0:0:0:0:0:ffff:a65a:3c99
166.90.60.154 0:0:0:0:0:ffff:a65a:3c9a
166.90.60.155 0:0:0:0:0:ffff:a65a:3c9b
166.90.60.156 0:0:0:0:0:ffff:a65a:3c9c
166.90.60.157 0:0:0:0:0:ffff:a65a:3c9d
166.90.60.158 0:0:0:0:0:ffff:a65a:3c9e
166.90.60.159 0:0:0:0:0:ffff:a65a:3c9f
166.90.60.160 0:0:0:0:0:ffff:a65a:3ca0
166.90.60.161 0:0:0:0:0:ffff:a65a:3ca1
166.90.60.162 0:0:0:0:0:ffff:a65a:3ca2
166.90.60.163 0:0:0:0:0:ffff:a65a:3ca3
166.90.60.164 0:0:0:0:0:ffff:a65a:3ca4
166.90.60.165 0:0:0:0:0:ffff:a65a:3ca5
166.90.60.166 0:0:0:0:0:ffff:a65a:3ca6
166.90.60.167 0:0:0:0:0:ffff:a65a:3ca7
166.90.60.168 0:0:0:0:0:ffff:a65a:3ca8
166.90.60.169 0:0:0:0:0:ffff:a65a:3ca9
166.90.60.170 0:0:0:0:0:ffff:a65a:3caa
166.90.60.171 0:0:0:0:0:ffff:a65a:3cab
166.90.60.172 0:0:0:0:0:ffff:a65a:3cac
166.90.60.173 0:0:0:0:0:ffff:a65a:3cad
166.90.60.174 0:0:0:0:0:ffff:a65a:3cae
166.90.60.175 0:0:0:0:0:ffff:a65a:3caf
166.90.60.176 0:0:0:0:0:ffff:a65a:3cb0
166.90.60.177 0:0:0:0:0:ffff:a65a:3cb1
166.90.60.178 0:0:0:0:0:ffff:a65a:3cb2
166.90.60.179 0:0:0:0:0:ffff:a65a:3cb3
166.90.60.180 0:0:0:0:0:ffff:a65a:3cb4


166.90.60.181 0:0:0:0:0:ffff:a65a:3cb5
166.90.60.182 0:0:0:0:0:ffff:a65a:3cb6
166.90.60.183 0:0:0:0:0:ffff:a65a:3cb7
166.90.60.184 0:0:0:0:0:ffff:a65a:3cb8
166.90.60.185 0:0:0:0:0:ffff:a65a:3cb9
166.90.60.186 0:0:0:0:0:ffff:a65a:3cba
166.90.60.187 0:0:0:0:0:ffff:a65a:3cbb
166.90.60.188 0:0:0:0:0:ffff:a65a:3cbc
166.90.60.189 0:0:0:0:0:ffff:a65a:3cbd
166.90.60.190 0:0:0:0:0:ffff:a65a:3cbe
166.90.60.191 0:0:0:0:0:ffff:a65a:3cbf
166.90.60.192 0:0:0:0:0:ffff:a65a:3cc0
166.90.60.193 0:0:0:0:0:ffff:a65a:3cc1
166.90.60.194 0:0:0:0:0:ffff:a65a:3cc2
166.90.60.195 0:0:0:0:0:ffff:a65a:3cc3
166.90.60.196 0:0:0:0:0:ffff:a65a:3cc4
166.90.60.197 0:0:0:0:0:ffff:a65a:3cc5
166.90.60.198 0:0:0:0:0:ffff:a65a:3cc6
166.90.60.199 0:0:0:0:0:ffff:a65a:3cc7
166.90.60.200 0:0:0:0:0:ffff:a65a:3cc8
166.90.60.201 0:0:0:0:0:ffff:a65a:3cc9
166.90.60.202 0:0:0:0:0:ffff:a65a:3cca
166.90.60.203 0:0:0:0:0:ffff:a65a:3ccb
166.90.60.204 0:0:0:0:0:ffff:a65a:3ccc
166.90.60.205 0:0:0:0:0:ffff:a65a:3ccd
166.90.60.206 0:0:0:0:0:ffff:a65a:3cce
166.90.60.207 0:0:0:0:0:ffff:a65a:3ccf
166.90.60.208 0:0:0:0:0:ffff:a65a:3cd0
166.90.60.209 0:0:0:0:0:ffff:a65a:3cd1
166.90.60.210 0:0:0:0:0:ffff:a65a:3cd2
166.90.60.211 0:0:0:0:0:ffff:a65a:3cd3
166.90.60.212 0:0:0:0:0:ffff:a65a:3cd4
166.90.60.213 0:0:0:0:0:ffff:a65a:3cd5
166.90.60.214 0:0:0:0:0:ffff:a65a:3cd6
166.90.60.215 0:0:0:0:0:ffff:a65a:3cd7
166.90.60.216 0:0:0:0:0:ffff:a65a:3cd8
166.90.60.217 0:0:0:0:0:ffff:a65a:3cd9
166.90.60.218 0:0:0:0:0:ffff:a65a:3cda
166.90.60.219 0:0:0:0:0:ffff:a65a:3cdb
166.90.60.220 0:0:0:0:0:ffff:a65a:3cdc
166.90.60.221 0:0:0:0:0:ffff:a65a:3cdd
166.90.60.222 0:0:0:0:0:ffff:a65a:3cde
166.90.60.223 0:0:0:0:0:ffff:a65a:3cdf
166.90.60.224 0:0:0:0:0:ffff:a65a:3ce0
166.90.60.225 0:0:0:0:0:ffff:a65a:3ce1
166.90.60.226 0:0:0:0:0:ffff:a65a:3ce2
166.90.60.227 0:0:0:0:0:ffff:a65a:3ce3
166.90.60.228 0:0:0:0:0:ffff:a65a:3ce4
166.90.60.229 0:0:0:0:0:ffff:a65a:3ce5
166.90.60.230 0:0:0:0:0:ffff:a65a:3ce6
166.90.60.231 0:0:0:0:0:ffff:a65a:3ce7
166.90.60.232 0:0:0:0:0:ffff:a65a:3ce8
166.90.60.233 0:0:0:0:0:ffff:a65a:3ce9
166.90.60.234 0:0:0:0:0:ffff:a65a:3cea
166.90.60.235 0:0:0:0:0:ffff:a65a:3ceb
166.90.60.236 0:0:0:0:0:ffff:a65a:3cec
166.90.60.237 0:0:0:0:0:ffff:a65a:3ced
166.90.60.238 0:0:0:0:0:ffff:a65a:3cee
166.90.60.239 0:0:0:0:0:ffff:a65a:3cef
166.90.60.240 0:0:0:0:0:ffff:a65a:3cf0
166.90.60.241 0:0:0:0:0:ffff:a65a:3cf1
166.90.60.242 0:0:0:0:0:ffff:a65a:3cf2
166.90.60.243 0:0:0:0:0:ffff:a65a:3cf3
166.90.60.244 0:0:0:0:0:ffff:a65a:3cf4
166.90.60.245 0:0:0:0:0:ffff:a65a:3cf5
166.90.60.246 0:0:0:0:0:ffff:a65a:3cf6
166.90.60.247 0:0:0:0:0:ffff:a65a:3cf7
166.90.60.248 0:0:0:0:0:ffff:a65a:3cf8
166.90.60.249 0:0:0:0:0:ffff:a65a:3cf9
166.90.60.250 0:0:0:0:0:ffff:a65a:3cfa
166.90.60.251 0:0:0:0:0:ffff:a65a:3cfb
166.90.60.252 0:0:0:0:0:ffff:a65a:3cfc
166.90.60.253 0:0:0:0:0:ffff:a65a:3cfd
166.90.60.254 0:0:0:0:0:ffff:a65a:3cfe
166.90.60.255 0:0:0:0:0:ffff:a65a:3cff


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.