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
185.46.139.1 0:0:0:0:0:ffff:b92e:8b01
185.46.139.2 0:0:0:0:0:ffff:b92e:8b02
185.46.139.3 0:0:0:0:0:ffff:b92e:8b03
185.46.139.4 0:0:0:0:0:ffff:b92e:8b04
185.46.139.5 0:0:0:0:0:ffff:b92e:8b05
185.46.139.6 0:0:0:0:0:ffff:b92e:8b06
185.46.139.7 0:0:0:0:0:ffff:b92e:8b07
185.46.139.8 0:0:0:0:0:ffff:b92e:8b08
185.46.139.9 0:0:0:0:0:ffff:b92e:8b09
185.46.139.10 0:0:0:0:0:ffff:b92e:8b0a
185.46.139.11 0:0:0:0:0:ffff:b92e:8b0b
185.46.139.12 0:0:0:0:0:ffff:b92e:8b0c
185.46.139.13 0:0:0:0:0:ffff:b92e:8b0d
185.46.139.14 0:0:0:0:0:ffff:b92e:8b0e
185.46.139.15 0:0:0:0:0:ffff:b92e:8b0f
185.46.139.16 0:0:0:0:0:ffff:b92e:8b10
185.46.139.17 0:0:0:0:0:ffff:b92e:8b11
185.46.139.18 0:0:0:0:0:ffff:b92e:8b12
185.46.139.19 0:0:0:0:0:ffff:b92e:8b13
185.46.139.20 0:0:0:0:0:ffff:b92e:8b14
185.46.139.21 0:0:0:0:0:ffff:b92e:8b15
185.46.139.22 0:0:0:0:0:ffff:b92e:8b16
185.46.139.23 0:0:0:0:0:ffff:b92e:8b17
185.46.139.24 0:0:0:0:0:ffff:b92e:8b18
185.46.139.25 0:0:0:0:0:ffff:b92e:8b19
185.46.139.26 0:0:0:0:0:ffff:b92e:8b1a
185.46.139.27 0:0:0:0:0:ffff:b92e:8b1b
185.46.139.28 0:0:0:0:0:ffff:b92e:8b1c
185.46.139.29 0:0:0:0:0:ffff:b92e:8b1d
185.46.139.30 0:0:0:0:0:ffff:b92e:8b1e
185.46.139.31 0:0:0:0:0:ffff:b92e:8b1f
185.46.139.32 0:0:0:0:0:ffff:b92e:8b20
185.46.139.33 0:0:0:0:0:ffff:b92e:8b21
185.46.139.34 0:0:0:0:0:ffff:b92e:8b22
185.46.139.35 0:0:0:0:0:ffff:b92e:8b23
185.46.139.36 0:0:0:0:0:ffff:b92e:8b24
185.46.139.37 0:0:0:0:0:ffff:b92e:8b25
185.46.139.38 0:0:0:0:0:ffff:b92e:8b26
185.46.139.39 0:0:0:0:0:ffff:b92e:8b27
185.46.139.40 0:0:0:0:0:ffff:b92e:8b28
185.46.139.41 0:0:0:0:0:ffff:b92e:8b29
185.46.139.42 0:0:0:0:0:ffff:b92e:8b2a
185.46.139.43 0:0:0:0:0:ffff:b92e:8b2b
185.46.139.44 0:0:0:0:0:ffff:b92e:8b2c
185.46.139.45 0:0:0:0:0:ffff:b92e:8b2d
185.46.139.46 0:0:0:0:0:ffff:b92e:8b2e
185.46.139.47 0:0:0:0:0:ffff:b92e:8b2f
185.46.139.48 0:0:0:0:0:ffff:b92e:8b30
185.46.139.49 0:0:0:0:0:ffff:b92e:8b31
185.46.139.50 0:0:0:0:0:ffff:b92e:8b32
185.46.139.51 0:0:0:0:0:ffff:b92e:8b33
185.46.139.52 0:0:0:0:0:ffff:b92e:8b34
185.46.139.53 0:0:0:0:0:ffff:b92e:8b35
185.46.139.54 0:0:0:0:0:ffff:b92e:8b36
185.46.139.55 0:0:0:0:0:ffff:b92e:8b37
185.46.139.56 0:0:0:0:0:ffff:b92e:8b38
185.46.139.57 0:0:0:0:0:ffff:b92e:8b39
185.46.139.58 0:0:0:0:0:ffff:b92e:8b3a
185.46.139.59 0:0:0:0:0:ffff:b92e:8b3b
185.46.139.60 0:0:0:0:0:ffff:b92e:8b3c


185.46.139.61 0:0:0:0:0:ffff:b92e:8b3d
185.46.139.62 0:0:0:0:0:ffff:b92e:8b3e
185.46.139.63 0:0:0:0:0:ffff:b92e:8b3f
185.46.139.64 0:0:0:0:0:ffff:b92e:8b40
185.46.139.65 0:0:0:0:0:ffff:b92e:8b41
185.46.139.66 0:0:0:0:0:ffff:b92e:8b42
185.46.139.67 0:0:0:0:0:ffff:b92e:8b43
185.46.139.68 0:0:0:0:0:ffff:b92e:8b44
185.46.139.69 0:0:0:0:0:ffff:b92e:8b45
185.46.139.70 0:0:0:0:0:ffff:b92e:8b46
185.46.139.71 0:0:0:0:0:ffff:b92e:8b47
185.46.139.72 0:0:0:0:0:ffff:b92e:8b48
185.46.139.73 0:0:0:0:0:ffff:b92e:8b49
185.46.139.74 0:0:0:0:0:ffff:b92e:8b4a
185.46.139.75 0:0:0:0:0:ffff:b92e:8b4b
185.46.139.76 0:0:0:0:0:ffff:b92e:8b4c
185.46.139.77 0:0:0:0:0:ffff:b92e:8b4d
185.46.139.78 0:0:0:0:0:ffff:b92e:8b4e
185.46.139.79 0:0:0:0:0:ffff:b92e:8b4f
185.46.139.80 0:0:0:0:0:ffff:b92e:8b50
185.46.139.81 0:0:0:0:0:ffff:b92e:8b51
185.46.139.82 0:0:0:0:0:ffff:b92e:8b52
185.46.139.83 0:0:0:0:0:ffff:b92e:8b53
185.46.139.84 0:0:0:0:0:ffff:b92e:8b54
185.46.139.85 0:0:0:0:0:ffff:b92e:8b55
185.46.139.86 0:0:0:0:0:ffff:b92e:8b56
185.46.139.87 0:0:0:0:0:ffff:b92e:8b57
185.46.139.88 0:0:0:0:0:ffff:b92e:8b58
185.46.139.89 0:0:0:0:0:ffff:b92e:8b59
185.46.139.90 0:0:0:0:0:ffff:b92e:8b5a
185.46.139.91 0:0:0:0:0:ffff:b92e:8b5b
185.46.139.92 0:0:0:0:0:ffff:b92e:8b5c
185.46.139.93 0:0:0:0:0:ffff:b92e:8b5d
185.46.139.94 0:0:0:0:0:ffff:b92e:8b5e
185.46.139.95 0:0:0:0:0:ffff:b92e:8b5f
185.46.139.96 0:0:0:0:0:ffff:b92e:8b60
185.46.139.97 0:0:0:0:0:ffff:b92e:8b61
185.46.139.98 0:0:0:0:0:ffff:b92e:8b62
185.46.139.99 0:0:0:0:0:ffff:b92e:8b63
185.46.139.100 0:0:0:0:0:ffff:b92e:8b64
185.46.139.101 0:0:0:0:0:ffff:b92e:8b65
185.46.139.102 0:0:0:0:0:ffff:b92e:8b66
185.46.139.103 0:0:0:0:0:ffff:b92e:8b67
185.46.139.104 0:0:0:0:0:ffff:b92e:8b68
185.46.139.105 0:0:0:0:0:ffff:b92e:8b69
185.46.139.106 0:0:0:0:0:ffff:b92e:8b6a
185.46.139.107 0:0:0:0:0:ffff:b92e:8b6b
185.46.139.108 0:0:0:0:0:ffff:b92e:8b6c
185.46.139.109 0:0:0:0:0:ffff:b92e:8b6d
185.46.139.110 0:0:0:0:0:ffff:b92e:8b6e
185.46.139.111 0:0:0:0:0:ffff:b92e:8b6f
185.46.139.112 0:0:0:0:0:ffff:b92e:8b70
185.46.139.113 0:0:0:0:0:ffff:b92e:8b71
185.46.139.114 0:0:0:0:0:ffff:b92e:8b72
185.46.139.115 0:0:0:0:0:ffff:b92e:8b73
185.46.139.116 0:0:0:0:0:ffff:b92e:8b74
185.46.139.117 0:0:0:0:0:ffff:b92e:8b75
185.46.139.118 0:0:0:0:0:ffff:b92e:8b76
185.46.139.119 0:0:0:0:0:ffff:b92e:8b77
185.46.139.120 0:0:0:0:0:ffff:b92e:8b78


185.46.139.121 0:0:0:0:0:ffff:b92e:8b79
185.46.139.122 0:0:0:0:0:ffff:b92e:8b7a
185.46.139.123 0:0:0:0:0:ffff:b92e:8b7b
185.46.139.124 0:0:0:0:0:ffff:b92e:8b7c
185.46.139.125 0:0:0:0:0:ffff:b92e:8b7d
185.46.139.126 0:0:0:0:0:ffff:b92e:8b7e
185.46.139.127 0:0:0:0:0:ffff:b92e:8b7f
185.46.139.128 0:0:0:0:0:ffff:b92e:8b80
185.46.139.129 0:0:0:0:0:ffff:b92e:8b81
185.46.139.130 0:0:0:0:0:ffff:b92e:8b82
185.46.139.131 0:0:0:0:0:ffff:b92e:8b83
185.46.139.132 0:0:0:0:0:ffff:b92e:8b84
185.46.139.133 0:0:0:0:0:ffff:b92e:8b85
185.46.139.134 0:0:0:0:0:ffff:b92e:8b86
185.46.139.135 0:0:0:0:0:ffff:b92e:8b87
185.46.139.136 0:0:0:0:0:ffff:b92e:8b88
185.46.139.137 0:0:0:0:0:ffff:b92e:8b89
185.46.139.138 0:0:0:0:0:ffff:b92e:8b8a
185.46.139.139 0:0:0:0:0:ffff:b92e:8b8b
185.46.139.140 0:0:0:0:0:ffff:b92e:8b8c
185.46.139.141 0:0:0:0:0:ffff:b92e:8b8d
185.46.139.142 0:0:0:0:0:ffff:b92e:8b8e
185.46.139.143 0:0:0:0:0:ffff:b92e:8b8f
185.46.139.144 0:0:0:0:0:ffff:b92e:8b90
185.46.139.145 0:0:0:0:0:ffff:b92e:8b91
185.46.139.146 0:0:0:0:0:ffff:b92e:8b92
185.46.139.147 0:0:0:0:0:ffff:b92e:8b93
185.46.139.148 0:0:0:0:0:ffff:b92e:8b94
185.46.139.149 0:0:0:0:0:ffff:b92e:8b95
185.46.139.150 0:0:0:0:0:ffff:b92e:8b96
185.46.139.151 0:0:0:0:0:ffff:b92e:8b97
185.46.139.152 0:0:0:0:0:ffff:b92e:8b98
185.46.139.153 0:0:0:0:0:ffff:b92e:8b99
185.46.139.154 0:0:0:0:0:ffff:b92e:8b9a
185.46.139.155 0:0:0:0:0:ffff:b92e:8b9b
185.46.139.156 0:0:0:0:0:ffff:b92e:8b9c
185.46.139.157 0:0:0:0:0:ffff:b92e:8b9d
185.46.139.158 0:0:0:0:0:ffff:b92e:8b9e
185.46.139.159 0:0:0:0:0:ffff:b92e:8b9f
185.46.139.160 0:0:0:0:0:ffff:b92e:8ba0
185.46.139.161 0:0:0:0:0:ffff:b92e:8ba1
185.46.139.162 0:0:0:0:0:ffff:b92e:8ba2
185.46.139.163 0:0:0:0:0:ffff:b92e:8ba3
185.46.139.164 0:0:0:0:0:ffff:b92e:8ba4
185.46.139.165 0:0:0:0:0:ffff:b92e:8ba5
185.46.139.166 0:0:0:0:0:ffff:b92e:8ba6
185.46.139.167 0:0:0:0:0:ffff:b92e:8ba7
185.46.139.168 0:0:0:0:0:ffff:b92e:8ba8
185.46.139.169 0:0:0:0:0:ffff:b92e:8ba9
185.46.139.170 0:0:0:0:0:ffff:b92e:8baa
185.46.139.171 0:0:0:0:0:ffff:b92e:8bab
185.46.139.172 0:0:0:0:0:ffff:b92e:8bac
185.46.139.173 0:0:0:0:0:ffff:b92e:8bad
185.46.139.174 0:0:0:0:0:ffff:b92e:8bae
185.46.139.175 0:0:0:0:0:ffff:b92e:8baf
185.46.139.176 0:0:0:0:0:ffff:b92e:8bb0
185.46.139.177 0:0:0:0:0:ffff:b92e:8bb1
185.46.139.178 0:0:0:0:0:ffff:b92e:8bb2
185.46.139.179 0:0:0:0:0:ffff:b92e:8bb3
185.46.139.180 0:0:0:0:0:ffff:b92e:8bb4


185.46.139.181 0:0:0:0:0:ffff:b92e:8bb5
185.46.139.182 0:0:0:0:0:ffff:b92e:8bb6
185.46.139.183 0:0:0:0:0:ffff:b92e:8bb7
185.46.139.184 0:0:0:0:0:ffff:b92e:8bb8
185.46.139.185 0:0:0:0:0:ffff:b92e:8bb9
185.46.139.186 0:0:0:0:0:ffff:b92e:8bba
185.46.139.187 0:0:0:0:0:ffff:b92e:8bbb
185.46.139.188 0:0:0:0:0:ffff:b92e:8bbc
185.46.139.189 0:0:0:0:0:ffff:b92e:8bbd
185.46.139.190 0:0:0:0:0:ffff:b92e:8bbe
185.46.139.191 0:0:0:0:0:ffff:b92e:8bbf
185.46.139.192 0:0:0:0:0:ffff:b92e:8bc0
185.46.139.193 0:0:0:0:0:ffff:b92e:8bc1
185.46.139.194 0:0:0:0:0:ffff:b92e:8bc2
185.46.139.195 0:0:0:0:0:ffff:b92e:8bc3
185.46.139.196 0:0:0:0:0:ffff:b92e:8bc4
185.46.139.197 0:0:0:0:0:ffff:b92e:8bc5
185.46.139.198 0:0:0:0:0:ffff:b92e:8bc6
185.46.139.199 0:0:0:0:0:ffff:b92e:8bc7
185.46.139.200 0:0:0:0:0:ffff:b92e:8bc8
185.46.139.201 0:0:0:0:0:ffff:b92e:8bc9
185.46.139.202 0:0:0:0:0:ffff:b92e:8bca
185.46.139.203 0:0:0:0:0:ffff:b92e:8bcb
185.46.139.204 0:0:0:0:0:ffff:b92e:8bcc
185.46.139.205 0:0:0:0:0:ffff:b92e:8bcd
185.46.139.206 0:0:0:0:0:ffff:b92e:8bce
185.46.139.207 0:0:0:0:0:ffff:b92e:8bcf
185.46.139.208 0:0:0:0:0:ffff:b92e:8bd0
185.46.139.209 0:0:0:0:0:ffff:b92e:8bd1
185.46.139.210 0:0:0:0:0:ffff:b92e:8bd2
185.46.139.211 0:0:0:0:0:ffff:b92e:8bd3
185.46.139.212 0:0:0:0:0:ffff:b92e:8bd4
185.46.139.213 0:0:0:0:0:ffff:b92e:8bd5
185.46.139.214 0:0:0:0:0:ffff:b92e:8bd6
185.46.139.215 0:0:0:0:0:ffff:b92e:8bd7
185.46.139.216 0:0:0:0:0:ffff:b92e:8bd8
185.46.139.217 0:0:0:0:0:ffff:b92e:8bd9
185.46.139.218 0:0:0:0:0:ffff:b92e:8bda
185.46.139.219 0:0:0:0:0:ffff:b92e:8bdb
185.46.139.220 0:0:0:0:0:ffff:b92e:8bdc
185.46.139.221 0:0:0:0:0:ffff:b92e:8bdd
185.46.139.222 0:0:0:0:0:ffff:b92e:8bde
185.46.139.223 0:0:0:0:0:ffff:b92e:8bdf
185.46.139.224 0:0:0:0:0:ffff:b92e:8be0
185.46.139.225 0:0:0:0:0:ffff:b92e:8be1
185.46.139.226 0:0:0:0:0:ffff:b92e:8be2
185.46.139.227 0:0:0:0:0:ffff:b92e:8be3
185.46.139.228 0:0:0:0:0:ffff:b92e:8be4
185.46.139.229 0:0:0:0:0:ffff:b92e:8be5
185.46.139.230 0:0:0:0:0:ffff:b92e:8be6
185.46.139.231 0:0:0:0:0:ffff:b92e:8be7
185.46.139.232 0:0:0:0:0:ffff:b92e:8be8
185.46.139.233 0:0:0:0:0:ffff:b92e:8be9
185.46.139.234 0:0:0:0:0:ffff:b92e:8bea
185.46.139.235 0:0:0:0:0:ffff:b92e:8beb
185.46.139.236 0:0:0:0:0:ffff:b92e:8bec
185.46.139.237 0:0:0:0:0:ffff:b92e:8bed
185.46.139.238 0:0:0:0:0:ffff:b92e:8bee
185.46.139.239 0:0:0:0:0:ffff:b92e:8bef
185.46.139.240 0:0:0:0:0:ffff:b92e:8bf0
185.46.139.241 0:0:0:0:0:ffff:b92e:8bf1
185.46.139.242 0:0:0:0:0:ffff:b92e:8bf2
185.46.139.243 0:0:0:0:0:ffff:b92e:8bf3
185.46.139.244 0:0:0:0:0:ffff:b92e:8bf4
185.46.139.245 0:0:0:0:0:ffff:b92e:8bf5
185.46.139.246 0:0:0:0:0:ffff:b92e:8bf6
185.46.139.247 0:0:0:0:0:ffff:b92e:8bf7
185.46.139.248 0:0:0:0:0:ffff:b92e:8bf8
185.46.139.249 0:0:0:0:0:ffff:b92e:8bf9
185.46.139.250 0:0:0:0:0:ffff:b92e:8bfa
185.46.139.251 0:0:0:0:0:ffff:b92e:8bfb
185.46.139.252 0:0:0:0:0:ffff:b92e:8bfc
185.46.139.253 0:0:0:0:0:ffff:b92e:8bfd
185.46.139.254 0:0:0:0:0:ffff:b92e:8bfe
185.46.139.255 0:0:0:0:0:ffff:b92e:8bff


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.