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
86.166.59.1 0:0:0:0:0:ffff:56a6:3b01
86.166.59.2 0:0:0:0:0:ffff:56a6:3b02
86.166.59.3 0:0:0:0:0:ffff:56a6:3b03
86.166.59.4 0:0:0:0:0:ffff:56a6:3b04
86.166.59.5 0:0:0:0:0:ffff:56a6:3b05
86.166.59.6 0:0:0:0:0:ffff:56a6:3b06
86.166.59.7 0:0:0:0:0:ffff:56a6:3b07
86.166.59.8 0:0:0:0:0:ffff:56a6:3b08
86.166.59.9 0:0:0:0:0:ffff:56a6:3b09
86.166.59.10 0:0:0:0:0:ffff:56a6:3b0a
86.166.59.11 0:0:0:0:0:ffff:56a6:3b0b
86.166.59.12 0:0:0:0:0:ffff:56a6:3b0c
86.166.59.13 0:0:0:0:0:ffff:56a6:3b0d
86.166.59.14 0:0:0:0:0:ffff:56a6:3b0e
86.166.59.15 0:0:0:0:0:ffff:56a6:3b0f
86.166.59.16 0:0:0:0:0:ffff:56a6:3b10
86.166.59.17 0:0:0:0:0:ffff:56a6:3b11
86.166.59.18 0:0:0:0:0:ffff:56a6:3b12
86.166.59.19 0:0:0:0:0:ffff:56a6:3b13
86.166.59.20 0:0:0:0:0:ffff:56a6:3b14
86.166.59.21 0:0:0:0:0:ffff:56a6:3b15
86.166.59.22 0:0:0:0:0:ffff:56a6:3b16
86.166.59.23 0:0:0:0:0:ffff:56a6:3b17
86.166.59.24 0:0:0:0:0:ffff:56a6:3b18
86.166.59.25 0:0:0:0:0:ffff:56a6:3b19
86.166.59.26 0:0:0:0:0:ffff:56a6:3b1a
86.166.59.27 0:0:0:0:0:ffff:56a6:3b1b
86.166.59.28 0:0:0:0:0:ffff:56a6:3b1c
86.166.59.29 0:0:0:0:0:ffff:56a6:3b1d
86.166.59.30 0:0:0:0:0:ffff:56a6:3b1e
86.166.59.31 0:0:0:0:0:ffff:56a6:3b1f
86.166.59.32 0:0:0:0:0:ffff:56a6:3b20
86.166.59.33 0:0:0:0:0:ffff:56a6:3b21
86.166.59.34 0:0:0:0:0:ffff:56a6:3b22
86.166.59.35 0:0:0:0:0:ffff:56a6:3b23
86.166.59.36 0:0:0:0:0:ffff:56a6:3b24
86.166.59.37 0:0:0:0:0:ffff:56a6:3b25
86.166.59.38 0:0:0:0:0:ffff:56a6:3b26
86.166.59.39 0:0:0:0:0:ffff:56a6:3b27
86.166.59.40 0:0:0:0:0:ffff:56a6:3b28
86.166.59.41 0:0:0:0:0:ffff:56a6:3b29
86.166.59.42 0:0:0:0:0:ffff:56a6:3b2a
86.166.59.43 0:0:0:0:0:ffff:56a6:3b2b
86.166.59.44 0:0:0:0:0:ffff:56a6:3b2c
86.166.59.45 0:0:0:0:0:ffff:56a6:3b2d
86.166.59.46 0:0:0:0:0:ffff:56a6:3b2e
86.166.59.47 0:0:0:0:0:ffff:56a6:3b2f
86.166.59.48 0:0:0:0:0:ffff:56a6:3b30
86.166.59.49 0:0:0:0:0:ffff:56a6:3b31
86.166.59.50 0:0:0:0:0:ffff:56a6:3b32
86.166.59.51 0:0:0:0:0:ffff:56a6:3b33
86.166.59.52 0:0:0:0:0:ffff:56a6:3b34
86.166.59.53 0:0:0:0:0:ffff:56a6:3b35
86.166.59.54 0:0:0:0:0:ffff:56a6:3b36
86.166.59.55 0:0:0:0:0:ffff:56a6:3b37
86.166.59.56 0:0:0:0:0:ffff:56a6:3b38
86.166.59.57 0:0:0:0:0:ffff:56a6:3b39
86.166.59.58 0:0:0:0:0:ffff:56a6:3b3a
86.166.59.59 0:0:0:0:0:ffff:56a6:3b3b
86.166.59.60 0:0:0:0:0:ffff:56a6:3b3c


86.166.59.61 0:0:0:0:0:ffff:56a6:3b3d
86.166.59.62 0:0:0:0:0:ffff:56a6:3b3e
86.166.59.63 0:0:0:0:0:ffff:56a6:3b3f
86.166.59.64 0:0:0:0:0:ffff:56a6:3b40
86.166.59.65 0:0:0:0:0:ffff:56a6:3b41
86.166.59.66 0:0:0:0:0:ffff:56a6:3b42
86.166.59.67 0:0:0:0:0:ffff:56a6:3b43
86.166.59.68 0:0:0:0:0:ffff:56a6:3b44
86.166.59.69 0:0:0:0:0:ffff:56a6:3b45
86.166.59.70 0:0:0:0:0:ffff:56a6:3b46
86.166.59.71 0:0:0:0:0:ffff:56a6:3b47
86.166.59.72 0:0:0:0:0:ffff:56a6:3b48
86.166.59.73 0:0:0:0:0:ffff:56a6:3b49
86.166.59.74 0:0:0:0:0:ffff:56a6:3b4a
86.166.59.75 0:0:0:0:0:ffff:56a6:3b4b
86.166.59.76 0:0:0:0:0:ffff:56a6:3b4c
86.166.59.77 0:0:0:0:0:ffff:56a6:3b4d
86.166.59.78 0:0:0:0:0:ffff:56a6:3b4e
86.166.59.79 0:0:0:0:0:ffff:56a6:3b4f
86.166.59.80 0:0:0:0:0:ffff:56a6:3b50
86.166.59.81 0:0:0:0:0:ffff:56a6:3b51
86.166.59.82 0:0:0:0:0:ffff:56a6:3b52
86.166.59.83 0:0:0:0:0:ffff:56a6:3b53
86.166.59.84 0:0:0:0:0:ffff:56a6:3b54
86.166.59.85 0:0:0:0:0:ffff:56a6:3b55
86.166.59.86 0:0:0:0:0:ffff:56a6:3b56
86.166.59.87 0:0:0:0:0:ffff:56a6:3b57
86.166.59.88 0:0:0:0:0:ffff:56a6:3b58
86.166.59.89 0:0:0:0:0:ffff:56a6:3b59
86.166.59.90 0:0:0:0:0:ffff:56a6:3b5a
86.166.59.91 0:0:0:0:0:ffff:56a6:3b5b
86.166.59.92 0:0:0:0:0:ffff:56a6:3b5c
86.166.59.93 0:0:0:0:0:ffff:56a6:3b5d
86.166.59.94 0:0:0:0:0:ffff:56a6:3b5e
86.166.59.95 0:0:0:0:0:ffff:56a6:3b5f
86.166.59.96 0:0:0:0:0:ffff:56a6:3b60
86.166.59.97 0:0:0:0:0:ffff:56a6:3b61
86.166.59.98 0:0:0:0:0:ffff:56a6:3b62
86.166.59.99 0:0:0:0:0:ffff:56a6:3b63
86.166.59.100 0:0:0:0:0:ffff:56a6:3b64
86.166.59.101 0:0:0:0:0:ffff:56a6:3b65
86.166.59.102 0:0:0:0:0:ffff:56a6:3b66
86.166.59.103 0:0:0:0:0:ffff:56a6:3b67
86.166.59.104 0:0:0:0:0:ffff:56a6:3b68
86.166.59.105 0:0:0:0:0:ffff:56a6:3b69
86.166.59.106 0:0:0:0:0:ffff:56a6:3b6a
86.166.59.107 0:0:0:0:0:ffff:56a6:3b6b
86.166.59.108 0:0:0:0:0:ffff:56a6:3b6c
86.166.59.109 0:0:0:0:0:ffff:56a6:3b6d
86.166.59.110 0:0:0:0:0:ffff:56a6:3b6e
86.166.59.111 0:0:0:0:0:ffff:56a6:3b6f
86.166.59.112 0:0:0:0:0:ffff:56a6:3b70
86.166.59.113 0:0:0:0:0:ffff:56a6:3b71
86.166.59.114 0:0:0:0:0:ffff:56a6:3b72
86.166.59.115 0:0:0:0:0:ffff:56a6:3b73
86.166.59.116 0:0:0:0:0:ffff:56a6:3b74
86.166.59.117 0:0:0:0:0:ffff:56a6:3b75
86.166.59.118 0:0:0:0:0:ffff:56a6:3b76
86.166.59.119 0:0:0:0:0:ffff:56a6:3b77
86.166.59.120 0:0:0:0:0:ffff:56a6:3b78


86.166.59.121 0:0:0:0:0:ffff:56a6:3b79
86.166.59.122 0:0:0:0:0:ffff:56a6:3b7a
86.166.59.123 0:0:0:0:0:ffff:56a6:3b7b
86.166.59.124 0:0:0:0:0:ffff:56a6:3b7c
86.166.59.125 0:0:0:0:0:ffff:56a6:3b7d
86.166.59.126 0:0:0:0:0:ffff:56a6:3b7e
86.166.59.127 0:0:0:0:0:ffff:56a6:3b7f
86.166.59.128 0:0:0:0:0:ffff:56a6:3b80
86.166.59.129 0:0:0:0:0:ffff:56a6:3b81
86.166.59.130 0:0:0:0:0:ffff:56a6:3b82
86.166.59.131 0:0:0:0:0:ffff:56a6:3b83
86.166.59.132 0:0:0:0:0:ffff:56a6:3b84
86.166.59.133 0:0:0:0:0:ffff:56a6:3b85
86.166.59.134 0:0:0:0:0:ffff:56a6:3b86
86.166.59.135 0:0:0:0:0:ffff:56a6:3b87
86.166.59.136 0:0:0:0:0:ffff:56a6:3b88
86.166.59.137 0:0:0:0:0:ffff:56a6:3b89
86.166.59.138 0:0:0:0:0:ffff:56a6:3b8a
86.166.59.139 0:0:0:0:0:ffff:56a6:3b8b
86.166.59.140 0:0:0:0:0:ffff:56a6:3b8c
86.166.59.141 0:0:0:0:0:ffff:56a6:3b8d
86.166.59.142 0:0:0:0:0:ffff:56a6:3b8e
86.166.59.143 0:0:0:0:0:ffff:56a6:3b8f
86.166.59.144 0:0:0:0:0:ffff:56a6:3b90
86.166.59.145 0:0:0:0:0:ffff:56a6:3b91
86.166.59.146 0:0:0:0:0:ffff:56a6:3b92
86.166.59.147 0:0:0:0:0:ffff:56a6:3b93
86.166.59.148 0:0:0:0:0:ffff:56a6:3b94
86.166.59.149 0:0:0:0:0:ffff:56a6:3b95
86.166.59.150 0:0:0:0:0:ffff:56a6:3b96
86.166.59.151 0:0:0:0:0:ffff:56a6:3b97
86.166.59.152 0:0:0:0:0:ffff:56a6:3b98
86.166.59.153 0:0:0:0:0:ffff:56a6:3b99
86.166.59.154 0:0:0:0:0:ffff:56a6:3b9a
86.166.59.155 0:0:0:0:0:ffff:56a6:3b9b
86.166.59.156 0:0:0:0:0:ffff:56a6:3b9c
86.166.59.157 0:0:0:0:0:ffff:56a6:3b9d
86.166.59.158 0:0:0:0:0:ffff:56a6:3b9e
86.166.59.159 0:0:0:0:0:ffff:56a6:3b9f
86.166.59.160 0:0:0:0:0:ffff:56a6:3ba0
86.166.59.161 0:0:0:0:0:ffff:56a6:3ba1
86.166.59.162 0:0:0:0:0:ffff:56a6:3ba2
86.166.59.163 0:0:0:0:0:ffff:56a6:3ba3
86.166.59.164 0:0:0:0:0:ffff:56a6:3ba4
86.166.59.165 0:0:0:0:0:ffff:56a6:3ba5
86.166.59.166 0:0:0:0:0:ffff:56a6:3ba6
86.166.59.167 0:0:0:0:0:ffff:56a6:3ba7
86.166.59.168 0:0:0:0:0:ffff:56a6:3ba8
86.166.59.169 0:0:0:0:0:ffff:56a6:3ba9
86.166.59.170 0:0:0:0:0:ffff:56a6:3baa
86.166.59.171 0:0:0:0:0:ffff:56a6:3bab
86.166.59.172 0:0:0:0:0:ffff:56a6:3bac
86.166.59.173 0:0:0:0:0:ffff:56a6:3bad
86.166.59.174 0:0:0:0:0:ffff:56a6:3bae
86.166.59.175 0:0:0:0:0:ffff:56a6:3baf
86.166.59.176 0:0:0:0:0:ffff:56a6:3bb0
86.166.59.177 0:0:0:0:0:ffff:56a6:3bb1
86.166.59.178 0:0:0:0:0:ffff:56a6:3bb2
86.166.59.179 0:0:0:0:0:ffff:56a6:3bb3
86.166.59.180 0:0:0:0:0:ffff:56a6:3bb4


86.166.59.181 0:0:0:0:0:ffff:56a6:3bb5
86.166.59.182 0:0:0:0:0:ffff:56a6:3bb6
86.166.59.183 0:0:0:0:0:ffff:56a6:3bb7
86.166.59.184 0:0:0:0:0:ffff:56a6:3bb8
86.166.59.185 0:0:0:0:0:ffff:56a6:3bb9
86.166.59.186 0:0:0:0:0:ffff:56a6:3bba
86.166.59.187 0:0:0:0:0:ffff:56a6:3bbb
86.166.59.188 0:0:0:0:0:ffff:56a6:3bbc
86.166.59.189 0:0:0:0:0:ffff:56a6:3bbd
86.166.59.190 0:0:0:0:0:ffff:56a6:3bbe
86.166.59.191 0:0:0:0:0:ffff:56a6:3bbf
86.166.59.192 0:0:0:0:0:ffff:56a6:3bc0
86.166.59.193 0:0:0:0:0:ffff:56a6:3bc1
86.166.59.194 0:0:0:0:0:ffff:56a6:3bc2
86.166.59.195 0:0:0:0:0:ffff:56a6:3bc3
86.166.59.196 0:0:0:0:0:ffff:56a6:3bc4
86.166.59.197 0:0:0:0:0:ffff:56a6:3bc5
86.166.59.198 0:0:0:0:0:ffff:56a6:3bc6
86.166.59.199 0:0:0:0:0:ffff:56a6:3bc7
86.166.59.200 0:0:0:0:0:ffff:56a6:3bc8
86.166.59.201 0:0:0:0:0:ffff:56a6:3bc9
86.166.59.202 0:0:0:0:0:ffff:56a6:3bca
86.166.59.203 0:0:0:0:0:ffff:56a6:3bcb
86.166.59.204 0:0:0:0:0:ffff:56a6:3bcc
86.166.59.205 0:0:0:0:0:ffff:56a6:3bcd
86.166.59.206 0:0:0:0:0:ffff:56a6:3bce
86.166.59.207 0:0:0:0:0:ffff:56a6:3bcf
86.166.59.208 0:0:0:0:0:ffff:56a6:3bd0
86.166.59.209 0:0:0:0:0:ffff:56a6:3bd1
86.166.59.210 0:0:0:0:0:ffff:56a6:3bd2
86.166.59.211 0:0:0:0:0:ffff:56a6:3bd3
86.166.59.212 0:0:0:0:0:ffff:56a6:3bd4
86.166.59.213 0:0:0:0:0:ffff:56a6:3bd5
86.166.59.214 0:0:0:0:0:ffff:56a6:3bd6
86.166.59.215 0:0:0:0:0:ffff:56a6:3bd7
86.166.59.216 0:0:0:0:0:ffff:56a6:3bd8
86.166.59.217 0:0:0:0:0:ffff:56a6:3bd9
86.166.59.218 0:0:0:0:0:ffff:56a6:3bda
86.166.59.219 0:0:0:0:0:ffff:56a6:3bdb
86.166.59.220 0:0:0:0:0:ffff:56a6:3bdc
86.166.59.221 0:0:0:0:0:ffff:56a6:3bdd
86.166.59.222 0:0:0:0:0:ffff:56a6:3bde
86.166.59.223 0:0:0:0:0:ffff:56a6:3bdf
86.166.59.224 0:0:0:0:0:ffff:56a6:3be0
86.166.59.225 0:0:0:0:0:ffff:56a6:3be1
86.166.59.226 0:0:0:0:0:ffff:56a6:3be2
86.166.59.227 0:0:0:0:0:ffff:56a6:3be3
86.166.59.228 0:0:0:0:0:ffff:56a6:3be4
86.166.59.229 0:0:0:0:0:ffff:56a6:3be5
86.166.59.230 0:0:0:0:0:ffff:56a6:3be6
86.166.59.231 0:0:0:0:0:ffff:56a6:3be7
86.166.59.232 0:0:0:0:0:ffff:56a6:3be8
86.166.59.233 0:0:0:0:0:ffff:56a6:3be9
86.166.59.234 0:0:0:0:0:ffff:56a6:3bea
86.166.59.235 0:0:0:0:0:ffff:56a6:3beb
86.166.59.236 0:0:0:0:0:ffff:56a6:3bec
86.166.59.237 0:0:0:0:0:ffff:56a6:3bed
86.166.59.238 0:0:0:0:0:ffff:56a6:3bee
86.166.59.239 0:0:0:0:0:ffff:56a6:3bef
86.166.59.240 0:0:0:0:0:ffff:56a6:3bf0
86.166.59.241 0:0:0:0:0:ffff:56a6:3bf1
86.166.59.242 0:0:0:0:0:ffff:56a6:3bf2
86.166.59.243 0:0:0:0:0:ffff:56a6:3bf3
86.166.59.244 0:0:0:0:0:ffff:56a6:3bf4
86.166.59.245 0:0:0:0:0:ffff:56a6:3bf5
86.166.59.246 0:0:0:0:0:ffff:56a6:3bf6
86.166.59.247 0:0:0:0:0:ffff:56a6:3bf7
86.166.59.248 0:0:0:0:0:ffff:56a6:3bf8
86.166.59.249 0:0:0:0:0:ffff:56a6:3bf9
86.166.59.250 0:0:0:0:0:ffff:56a6:3bfa
86.166.59.251 0:0:0:0:0:ffff:56a6:3bfb
86.166.59.252 0:0:0:0:0:ffff:56a6:3bfc
86.166.59.253 0:0:0:0:0:ffff:56a6:3bfd
86.166.59.254 0:0:0:0:0:ffff:56a6:3bfe
86.166.59.255 0:0:0:0:0:ffff:56a6:3bff


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.