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
6.171.139.1 0:0:0:0:0:ffff:6ab:8b01
6.171.139.2 0:0:0:0:0:ffff:6ab:8b02
6.171.139.3 0:0:0:0:0:ffff:6ab:8b03
6.171.139.4 0:0:0:0:0:ffff:6ab:8b04
6.171.139.5 0:0:0:0:0:ffff:6ab:8b05
6.171.139.6 0:0:0:0:0:ffff:6ab:8b06
6.171.139.7 0:0:0:0:0:ffff:6ab:8b07
6.171.139.8 0:0:0:0:0:ffff:6ab:8b08
6.171.139.9 0:0:0:0:0:ffff:6ab:8b09
6.171.139.10 0:0:0:0:0:ffff:6ab:8b0a
6.171.139.11 0:0:0:0:0:ffff:6ab:8b0b
6.171.139.12 0:0:0:0:0:ffff:6ab:8b0c
6.171.139.13 0:0:0:0:0:ffff:6ab:8b0d
6.171.139.14 0:0:0:0:0:ffff:6ab:8b0e
6.171.139.15 0:0:0:0:0:ffff:6ab:8b0f
6.171.139.16 0:0:0:0:0:ffff:6ab:8b10
6.171.139.17 0:0:0:0:0:ffff:6ab:8b11
6.171.139.18 0:0:0:0:0:ffff:6ab:8b12
6.171.139.19 0:0:0:0:0:ffff:6ab:8b13
6.171.139.20 0:0:0:0:0:ffff:6ab:8b14
6.171.139.21 0:0:0:0:0:ffff:6ab:8b15
6.171.139.22 0:0:0:0:0:ffff:6ab:8b16
6.171.139.23 0:0:0:0:0:ffff:6ab:8b17
6.171.139.24 0:0:0:0:0:ffff:6ab:8b18
6.171.139.25 0:0:0:0:0:ffff:6ab:8b19
6.171.139.26 0:0:0:0:0:ffff:6ab:8b1a
6.171.139.27 0:0:0:0:0:ffff:6ab:8b1b
6.171.139.28 0:0:0:0:0:ffff:6ab:8b1c
6.171.139.29 0:0:0:0:0:ffff:6ab:8b1d
6.171.139.30 0:0:0:0:0:ffff:6ab:8b1e
6.171.139.31 0:0:0:0:0:ffff:6ab:8b1f
6.171.139.32 0:0:0:0:0:ffff:6ab:8b20
6.171.139.33 0:0:0:0:0:ffff:6ab:8b21
6.171.139.34 0:0:0:0:0:ffff:6ab:8b22
6.171.139.35 0:0:0:0:0:ffff:6ab:8b23
6.171.139.36 0:0:0:0:0:ffff:6ab:8b24
6.171.139.37 0:0:0:0:0:ffff:6ab:8b25
6.171.139.38 0:0:0:0:0:ffff:6ab:8b26
6.171.139.39 0:0:0:0:0:ffff:6ab:8b27
6.171.139.40 0:0:0:0:0:ffff:6ab:8b28
6.171.139.41 0:0:0:0:0:ffff:6ab:8b29
6.171.139.42 0:0:0:0:0:ffff:6ab:8b2a
6.171.139.43 0:0:0:0:0:ffff:6ab:8b2b
6.171.139.44 0:0:0:0:0:ffff:6ab:8b2c
6.171.139.45 0:0:0:0:0:ffff:6ab:8b2d
6.171.139.46 0:0:0:0:0:ffff:6ab:8b2e
6.171.139.47 0:0:0:0:0:ffff:6ab:8b2f
6.171.139.48 0:0:0:0:0:ffff:6ab:8b30
6.171.139.49 0:0:0:0:0:ffff:6ab:8b31
6.171.139.50 0:0:0:0:0:ffff:6ab:8b32
6.171.139.51 0:0:0:0:0:ffff:6ab:8b33
6.171.139.52 0:0:0:0:0:ffff:6ab:8b34
6.171.139.53 0:0:0:0:0:ffff:6ab:8b35
6.171.139.54 0:0:0:0:0:ffff:6ab:8b36
6.171.139.55 0:0:0:0:0:ffff:6ab:8b37
6.171.139.56 0:0:0:0:0:ffff:6ab:8b38
6.171.139.57 0:0:0:0:0:ffff:6ab:8b39
6.171.139.58 0:0:0:0:0:ffff:6ab:8b3a
6.171.139.59 0:0:0:0:0:ffff:6ab:8b3b
6.171.139.60 0:0:0:0:0:ffff:6ab:8b3c


6.171.139.61 0:0:0:0:0:ffff:6ab:8b3d
6.171.139.62 0:0:0:0:0:ffff:6ab:8b3e
6.171.139.63 0:0:0:0:0:ffff:6ab:8b3f
6.171.139.64 0:0:0:0:0:ffff:6ab:8b40
6.171.139.65 0:0:0:0:0:ffff:6ab:8b41
6.171.139.66 0:0:0:0:0:ffff:6ab:8b42
6.171.139.67 0:0:0:0:0:ffff:6ab:8b43
6.171.139.68 0:0:0:0:0:ffff:6ab:8b44
6.171.139.69 0:0:0:0:0:ffff:6ab:8b45
6.171.139.70 0:0:0:0:0:ffff:6ab:8b46
6.171.139.71 0:0:0:0:0:ffff:6ab:8b47
6.171.139.72 0:0:0:0:0:ffff:6ab:8b48
6.171.139.73 0:0:0:0:0:ffff:6ab:8b49
6.171.139.74 0:0:0:0:0:ffff:6ab:8b4a
6.171.139.75 0:0:0:0:0:ffff:6ab:8b4b
6.171.139.76 0:0:0:0:0:ffff:6ab:8b4c
6.171.139.77 0:0:0:0:0:ffff:6ab:8b4d
6.171.139.78 0:0:0:0:0:ffff:6ab:8b4e
6.171.139.79 0:0:0:0:0:ffff:6ab:8b4f
6.171.139.80 0:0:0:0:0:ffff:6ab:8b50
6.171.139.81 0:0:0:0:0:ffff:6ab:8b51
6.171.139.82 0:0:0:0:0:ffff:6ab:8b52
6.171.139.83 0:0:0:0:0:ffff:6ab:8b53
6.171.139.84 0:0:0:0:0:ffff:6ab:8b54
6.171.139.85 0:0:0:0:0:ffff:6ab:8b55
6.171.139.86 0:0:0:0:0:ffff:6ab:8b56
6.171.139.87 0:0:0:0:0:ffff:6ab:8b57
6.171.139.88 0:0:0:0:0:ffff:6ab:8b58
6.171.139.89 0:0:0:0:0:ffff:6ab:8b59
6.171.139.90 0:0:0:0:0:ffff:6ab:8b5a
6.171.139.91 0:0:0:0:0:ffff:6ab:8b5b
6.171.139.92 0:0:0:0:0:ffff:6ab:8b5c
6.171.139.93 0:0:0:0:0:ffff:6ab:8b5d
6.171.139.94 0:0:0:0:0:ffff:6ab:8b5e
6.171.139.95 0:0:0:0:0:ffff:6ab:8b5f
6.171.139.96 0:0:0:0:0:ffff:6ab:8b60
6.171.139.97 0:0:0:0:0:ffff:6ab:8b61
6.171.139.98 0:0:0:0:0:ffff:6ab:8b62
6.171.139.99 0:0:0:0:0:ffff:6ab:8b63
6.171.139.100 0:0:0:0:0:ffff:6ab:8b64
6.171.139.101 0:0:0:0:0:ffff:6ab:8b65
6.171.139.102 0:0:0:0:0:ffff:6ab:8b66
6.171.139.103 0:0:0:0:0:ffff:6ab:8b67
6.171.139.104 0:0:0:0:0:ffff:6ab:8b68
6.171.139.105 0:0:0:0:0:ffff:6ab:8b69
6.171.139.106 0:0:0:0:0:ffff:6ab:8b6a
6.171.139.107 0:0:0:0:0:ffff:6ab:8b6b
6.171.139.108 0:0:0:0:0:ffff:6ab:8b6c
6.171.139.109 0:0:0:0:0:ffff:6ab:8b6d
6.171.139.110 0:0:0:0:0:ffff:6ab:8b6e
6.171.139.111 0:0:0:0:0:ffff:6ab:8b6f
6.171.139.112 0:0:0:0:0:ffff:6ab:8b70
6.171.139.113 0:0:0:0:0:ffff:6ab:8b71
6.171.139.114 0:0:0:0:0:ffff:6ab:8b72
6.171.139.115 0:0:0:0:0:ffff:6ab:8b73
6.171.139.116 0:0:0:0:0:ffff:6ab:8b74
6.171.139.117 0:0:0:0:0:ffff:6ab:8b75
6.171.139.118 0:0:0:0:0:ffff:6ab:8b76
6.171.139.119 0:0:0:0:0:ffff:6ab:8b77
6.171.139.120 0:0:0:0:0:ffff:6ab:8b78


6.171.139.121 0:0:0:0:0:ffff:6ab:8b79
6.171.139.122 0:0:0:0:0:ffff:6ab:8b7a
6.171.139.123 0:0:0:0:0:ffff:6ab:8b7b
6.171.139.124 0:0:0:0:0:ffff:6ab:8b7c
6.171.139.125 0:0:0:0:0:ffff:6ab:8b7d
6.171.139.126 0:0:0:0:0:ffff:6ab:8b7e
6.171.139.127 0:0:0:0:0:ffff:6ab:8b7f
6.171.139.128 0:0:0:0:0:ffff:6ab:8b80
6.171.139.129 0:0:0:0:0:ffff:6ab:8b81
6.171.139.130 0:0:0:0:0:ffff:6ab:8b82
6.171.139.131 0:0:0:0:0:ffff:6ab:8b83
6.171.139.132 0:0:0:0:0:ffff:6ab:8b84
6.171.139.133 0:0:0:0:0:ffff:6ab:8b85
6.171.139.134 0:0:0:0:0:ffff:6ab:8b86
6.171.139.135 0:0:0:0:0:ffff:6ab:8b87
6.171.139.136 0:0:0:0:0:ffff:6ab:8b88
6.171.139.137 0:0:0:0:0:ffff:6ab:8b89
6.171.139.138 0:0:0:0:0:ffff:6ab:8b8a
6.171.139.139 0:0:0:0:0:ffff:6ab:8b8b
6.171.139.140 0:0:0:0:0:ffff:6ab:8b8c
6.171.139.141 0:0:0:0:0:ffff:6ab:8b8d
6.171.139.142 0:0:0:0:0:ffff:6ab:8b8e
6.171.139.143 0:0:0:0:0:ffff:6ab:8b8f
6.171.139.144 0:0:0:0:0:ffff:6ab:8b90
6.171.139.145 0:0:0:0:0:ffff:6ab:8b91
6.171.139.146 0:0:0:0:0:ffff:6ab:8b92
6.171.139.147 0:0:0:0:0:ffff:6ab:8b93
6.171.139.148 0:0:0:0:0:ffff:6ab:8b94
6.171.139.149 0:0:0:0:0:ffff:6ab:8b95
6.171.139.150 0:0:0:0:0:ffff:6ab:8b96
6.171.139.151 0:0:0:0:0:ffff:6ab:8b97
6.171.139.152 0:0:0:0:0:ffff:6ab:8b98
6.171.139.153 0:0:0:0:0:ffff:6ab:8b99
6.171.139.154 0:0:0:0:0:ffff:6ab:8b9a
6.171.139.155 0:0:0:0:0:ffff:6ab:8b9b
6.171.139.156 0:0:0:0:0:ffff:6ab:8b9c
6.171.139.157 0:0:0:0:0:ffff:6ab:8b9d
6.171.139.158 0:0:0:0:0:ffff:6ab:8b9e
6.171.139.159 0:0:0:0:0:ffff:6ab:8b9f
6.171.139.160 0:0:0:0:0:ffff:6ab:8ba0
6.171.139.161 0:0:0:0:0:ffff:6ab:8ba1
6.171.139.162 0:0:0:0:0:ffff:6ab:8ba2
6.171.139.163 0:0:0:0:0:ffff:6ab:8ba3
6.171.139.164 0:0:0:0:0:ffff:6ab:8ba4
6.171.139.165 0:0:0:0:0:ffff:6ab:8ba5
6.171.139.166 0:0:0:0:0:ffff:6ab:8ba6
6.171.139.167 0:0:0:0:0:ffff:6ab:8ba7
6.171.139.168 0:0:0:0:0:ffff:6ab:8ba8
6.171.139.169 0:0:0:0:0:ffff:6ab:8ba9
6.171.139.170 0:0:0:0:0:ffff:6ab:8baa
6.171.139.171 0:0:0:0:0:ffff:6ab:8bab
6.171.139.172 0:0:0:0:0:ffff:6ab:8bac
6.171.139.173 0:0:0:0:0:ffff:6ab:8bad
6.171.139.174 0:0:0:0:0:ffff:6ab:8bae
6.171.139.175 0:0:0:0:0:ffff:6ab:8baf
6.171.139.176 0:0:0:0:0:ffff:6ab:8bb0
6.171.139.177 0:0:0:0:0:ffff:6ab:8bb1
6.171.139.178 0:0:0:0:0:ffff:6ab:8bb2
6.171.139.179 0:0:0:0:0:ffff:6ab:8bb3
6.171.139.180 0:0:0:0:0:ffff:6ab:8bb4


6.171.139.181 0:0:0:0:0:ffff:6ab:8bb5
6.171.139.182 0:0:0:0:0:ffff:6ab:8bb6
6.171.139.183 0:0:0:0:0:ffff:6ab:8bb7
6.171.139.184 0:0:0:0:0:ffff:6ab:8bb8
6.171.139.185 0:0:0:0:0:ffff:6ab:8bb9
6.171.139.186 0:0:0:0:0:ffff:6ab:8bba
6.171.139.187 0:0:0:0:0:ffff:6ab:8bbb
6.171.139.188 0:0:0:0:0:ffff:6ab:8bbc
6.171.139.189 0:0:0:0:0:ffff:6ab:8bbd
6.171.139.190 0:0:0:0:0:ffff:6ab:8bbe
6.171.139.191 0:0:0:0:0:ffff:6ab:8bbf
6.171.139.192 0:0:0:0:0:ffff:6ab:8bc0
6.171.139.193 0:0:0:0:0:ffff:6ab:8bc1
6.171.139.194 0:0:0:0:0:ffff:6ab:8bc2
6.171.139.195 0:0:0:0:0:ffff:6ab:8bc3
6.171.139.196 0:0:0:0:0:ffff:6ab:8bc4
6.171.139.197 0:0:0:0:0:ffff:6ab:8bc5
6.171.139.198 0:0:0:0:0:ffff:6ab:8bc6
6.171.139.199 0:0:0:0:0:ffff:6ab:8bc7
6.171.139.200 0:0:0:0:0:ffff:6ab:8bc8
6.171.139.201 0:0:0:0:0:ffff:6ab:8bc9
6.171.139.202 0:0:0:0:0:ffff:6ab:8bca
6.171.139.203 0:0:0:0:0:ffff:6ab:8bcb
6.171.139.204 0:0:0:0:0:ffff:6ab:8bcc
6.171.139.205 0:0:0:0:0:ffff:6ab:8bcd
6.171.139.206 0:0:0:0:0:ffff:6ab:8bce
6.171.139.207 0:0:0:0:0:ffff:6ab:8bcf
6.171.139.208 0:0:0:0:0:ffff:6ab:8bd0
6.171.139.209 0:0:0:0:0:ffff:6ab:8bd1
6.171.139.210 0:0:0:0:0:ffff:6ab:8bd2
6.171.139.211 0:0:0:0:0:ffff:6ab:8bd3
6.171.139.212 0:0:0:0:0:ffff:6ab:8bd4
6.171.139.213 0:0:0:0:0:ffff:6ab:8bd5
6.171.139.214 0:0:0:0:0:ffff:6ab:8bd6
6.171.139.215 0:0:0:0:0:ffff:6ab:8bd7
6.171.139.216 0:0:0:0:0:ffff:6ab:8bd8
6.171.139.217 0:0:0:0:0:ffff:6ab:8bd9
6.171.139.218 0:0:0:0:0:ffff:6ab:8bda
6.171.139.219 0:0:0:0:0:ffff:6ab:8bdb
6.171.139.220 0:0:0:0:0:ffff:6ab:8bdc
6.171.139.221 0:0:0:0:0:ffff:6ab:8bdd
6.171.139.222 0:0:0:0:0:ffff:6ab:8bde
6.171.139.223 0:0:0:0:0:ffff:6ab:8bdf
6.171.139.224 0:0:0:0:0:ffff:6ab:8be0
6.171.139.225 0:0:0:0:0:ffff:6ab:8be1
6.171.139.226 0:0:0:0:0:ffff:6ab:8be2
6.171.139.227 0:0:0:0:0:ffff:6ab:8be3
6.171.139.228 0:0:0:0:0:ffff:6ab:8be4
6.171.139.229 0:0:0:0:0:ffff:6ab:8be5
6.171.139.230 0:0:0:0:0:ffff:6ab:8be6
6.171.139.231 0:0:0:0:0:ffff:6ab:8be7
6.171.139.232 0:0:0:0:0:ffff:6ab:8be8
6.171.139.233 0:0:0:0:0:ffff:6ab:8be9
6.171.139.234 0:0:0:0:0:ffff:6ab:8bea
6.171.139.235 0:0:0:0:0:ffff:6ab:8beb
6.171.139.236 0:0:0:0:0:ffff:6ab:8bec
6.171.139.237 0:0:0:0:0:ffff:6ab:8bed
6.171.139.238 0:0:0:0:0:ffff:6ab:8bee
6.171.139.239 0:0:0:0:0:ffff:6ab:8bef
6.171.139.240 0:0:0:0:0:ffff:6ab:8bf0
6.171.139.241 0:0:0:0:0:ffff:6ab:8bf1
6.171.139.242 0:0:0:0:0:ffff:6ab:8bf2
6.171.139.243 0:0:0:0:0:ffff:6ab:8bf3
6.171.139.244 0:0:0:0:0:ffff:6ab:8bf4
6.171.139.245 0:0:0:0:0:ffff:6ab:8bf5
6.171.139.246 0:0:0:0:0:ffff:6ab:8bf6
6.171.139.247 0:0:0:0:0:ffff:6ab:8bf7
6.171.139.248 0:0:0:0:0:ffff:6ab:8bf8
6.171.139.249 0:0:0:0:0:ffff:6ab:8bf9
6.171.139.250 0:0:0:0:0:ffff:6ab:8bfa
6.171.139.251 0:0:0:0:0:ffff:6ab:8bfb
6.171.139.252 0:0:0:0:0:ffff:6ab:8bfc
6.171.139.253 0:0:0:0:0:ffff:6ab:8bfd
6.171.139.254 0:0:0:0:0:ffff:6ab:8bfe
6.171.139.255 0:0:0:0:0:ffff:6ab: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.