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
6.168.155.1 0:0:0:0:0:ffff:6a8:9b01
6.168.155.2 0:0:0:0:0:ffff:6a8:9b02
6.168.155.3 0:0:0:0:0:ffff:6a8:9b03
6.168.155.4 0:0:0:0:0:ffff:6a8:9b04
6.168.155.5 0:0:0:0:0:ffff:6a8:9b05
6.168.155.6 0:0:0:0:0:ffff:6a8:9b06
6.168.155.7 0:0:0:0:0:ffff:6a8:9b07
6.168.155.8 0:0:0:0:0:ffff:6a8:9b08
6.168.155.9 0:0:0:0:0:ffff:6a8:9b09
6.168.155.10 0:0:0:0:0:ffff:6a8:9b0a
6.168.155.11 0:0:0:0:0:ffff:6a8:9b0b
6.168.155.12 0:0:0:0:0:ffff:6a8:9b0c
6.168.155.13 0:0:0:0:0:ffff:6a8:9b0d
6.168.155.14 0:0:0:0:0:ffff:6a8:9b0e
6.168.155.15 0:0:0:0:0:ffff:6a8:9b0f
6.168.155.16 0:0:0:0:0:ffff:6a8:9b10
6.168.155.17 0:0:0:0:0:ffff:6a8:9b11
6.168.155.18 0:0:0:0:0:ffff:6a8:9b12
6.168.155.19 0:0:0:0:0:ffff:6a8:9b13
6.168.155.20 0:0:0:0:0:ffff:6a8:9b14
6.168.155.21 0:0:0:0:0:ffff:6a8:9b15
6.168.155.22 0:0:0:0:0:ffff:6a8:9b16
6.168.155.23 0:0:0:0:0:ffff:6a8:9b17
6.168.155.24 0:0:0:0:0:ffff:6a8:9b18
6.168.155.25 0:0:0:0:0:ffff:6a8:9b19
6.168.155.26 0:0:0:0:0:ffff:6a8:9b1a
6.168.155.27 0:0:0:0:0:ffff:6a8:9b1b
6.168.155.28 0:0:0:0:0:ffff:6a8:9b1c
6.168.155.29 0:0:0:0:0:ffff:6a8:9b1d
6.168.155.30 0:0:0:0:0:ffff:6a8:9b1e
6.168.155.31 0:0:0:0:0:ffff:6a8:9b1f
6.168.155.32 0:0:0:0:0:ffff:6a8:9b20
6.168.155.33 0:0:0:0:0:ffff:6a8:9b21
6.168.155.34 0:0:0:0:0:ffff:6a8:9b22
6.168.155.35 0:0:0:0:0:ffff:6a8:9b23
6.168.155.36 0:0:0:0:0:ffff:6a8:9b24
6.168.155.37 0:0:0:0:0:ffff:6a8:9b25
6.168.155.38 0:0:0:0:0:ffff:6a8:9b26
6.168.155.39 0:0:0:0:0:ffff:6a8:9b27
6.168.155.40 0:0:0:0:0:ffff:6a8:9b28
6.168.155.41 0:0:0:0:0:ffff:6a8:9b29
6.168.155.42 0:0:0:0:0:ffff:6a8:9b2a
6.168.155.43 0:0:0:0:0:ffff:6a8:9b2b
6.168.155.44 0:0:0:0:0:ffff:6a8:9b2c
6.168.155.45 0:0:0:0:0:ffff:6a8:9b2d
6.168.155.46 0:0:0:0:0:ffff:6a8:9b2e
6.168.155.47 0:0:0:0:0:ffff:6a8:9b2f
6.168.155.48 0:0:0:0:0:ffff:6a8:9b30
6.168.155.49 0:0:0:0:0:ffff:6a8:9b31
6.168.155.50 0:0:0:0:0:ffff:6a8:9b32
6.168.155.51 0:0:0:0:0:ffff:6a8:9b33
6.168.155.52 0:0:0:0:0:ffff:6a8:9b34
6.168.155.53 0:0:0:0:0:ffff:6a8:9b35
6.168.155.54 0:0:0:0:0:ffff:6a8:9b36
6.168.155.55 0:0:0:0:0:ffff:6a8:9b37
6.168.155.56 0:0:0:0:0:ffff:6a8:9b38
6.168.155.57 0:0:0:0:0:ffff:6a8:9b39
6.168.155.58 0:0:0:0:0:ffff:6a8:9b3a
6.168.155.59 0:0:0:0:0:ffff:6a8:9b3b
6.168.155.60 0:0:0:0:0:ffff:6a8:9b3c


6.168.155.61 0:0:0:0:0:ffff:6a8:9b3d
6.168.155.62 0:0:0:0:0:ffff:6a8:9b3e
6.168.155.63 0:0:0:0:0:ffff:6a8:9b3f
6.168.155.64 0:0:0:0:0:ffff:6a8:9b40
6.168.155.65 0:0:0:0:0:ffff:6a8:9b41
6.168.155.66 0:0:0:0:0:ffff:6a8:9b42
6.168.155.67 0:0:0:0:0:ffff:6a8:9b43
6.168.155.68 0:0:0:0:0:ffff:6a8:9b44
6.168.155.69 0:0:0:0:0:ffff:6a8:9b45
6.168.155.70 0:0:0:0:0:ffff:6a8:9b46
6.168.155.71 0:0:0:0:0:ffff:6a8:9b47
6.168.155.72 0:0:0:0:0:ffff:6a8:9b48
6.168.155.73 0:0:0:0:0:ffff:6a8:9b49
6.168.155.74 0:0:0:0:0:ffff:6a8:9b4a
6.168.155.75 0:0:0:0:0:ffff:6a8:9b4b
6.168.155.76 0:0:0:0:0:ffff:6a8:9b4c
6.168.155.77 0:0:0:0:0:ffff:6a8:9b4d
6.168.155.78 0:0:0:0:0:ffff:6a8:9b4e
6.168.155.79 0:0:0:0:0:ffff:6a8:9b4f
6.168.155.80 0:0:0:0:0:ffff:6a8:9b50
6.168.155.81 0:0:0:0:0:ffff:6a8:9b51
6.168.155.82 0:0:0:0:0:ffff:6a8:9b52
6.168.155.83 0:0:0:0:0:ffff:6a8:9b53
6.168.155.84 0:0:0:0:0:ffff:6a8:9b54
6.168.155.85 0:0:0:0:0:ffff:6a8:9b55
6.168.155.86 0:0:0:0:0:ffff:6a8:9b56
6.168.155.87 0:0:0:0:0:ffff:6a8:9b57
6.168.155.88 0:0:0:0:0:ffff:6a8:9b58
6.168.155.89 0:0:0:0:0:ffff:6a8:9b59
6.168.155.90 0:0:0:0:0:ffff:6a8:9b5a
6.168.155.91 0:0:0:0:0:ffff:6a8:9b5b
6.168.155.92 0:0:0:0:0:ffff:6a8:9b5c
6.168.155.93 0:0:0:0:0:ffff:6a8:9b5d
6.168.155.94 0:0:0:0:0:ffff:6a8:9b5e
6.168.155.95 0:0:0:0:0:ffff:6a8:9b5f
6.168.155.96 0:0:0:0:0:ffff:6a8:9b60
6.168.155.97 0:0:0:0:0:ffff:6a8:9b61
6.168.155.98 0:0:0:0:0:ffff:6a8:9b62
6.168.155.99 0:0:0:0:0:ffff:6a8:9b63
6.168.155.100 0:0:0:0:0:ffff:6a8:9b64
6.168.155.101 0:0:0:0:0:ffff:6a8:9b65
6.168.155.102 0:0:0:0:0:ffff:6a8:9b66
6.168.155.103 0:0:0:0:0:ffff:6a8:9b67
6.168.155.104 0:0:0:0:0:ffff:6a8:9b68
6.168.155.105 0:0:0:0:0:ffff:6a8:9b69
6.168.155.106 0:0:0:0:0:ffff:6a8:9b6a
6.168.155.107 0:0:0:0:0:ffff:6a8:9b6b
6.168.155.108 0:0:0:0:0:ffff:6a8:9b6c
6.168.155.109 0:0:0:0:0:ffff:6a8:9b6d
6.168.155.110 0:0:0:0:0:ffff:6a8:9b6e
6.168.155.111 0:0:0:0:0:ffff:6a8:9b6f
6.168.155.112 0:0:0:0:0:ffff:6a8:9b70
6.168.155.113 0:0:0:0:0:ffff:6a8:9b71
6.168.155.114 0:0:0:0:0:ffff:6a8:9b72
6.168.155.115 0:0:0:0:0:ffff:6a8:9b73
6.168.155.116 0:0:0:0:0:ffff:6a8:9b74
6.168.155.117 0:0:0:0:0:ffff:6a8:9b75
6.168.155.118 0:0:0:0:0:ffff:6a8:9b76
6.168.155.119 0:0:0:0:0:ffff:6a8:9b77
6.168.155.120 0:0:0:0:0:ffff:6a8:9b78


6.168.155.121 0:0:0:0:0:ffff:6a8:9b79
6.168.155.122 0:0:0:0:0:ffff:6a8:9b7a
6.168.155.123 0:0:0:0:0:ffff:6a8:9b7b
6.168.155.124 0:0:0:0:0:ffff:6a8:9b7c
6.168.155.125 0:0:0:0:0:ffff:6a8:9b7d
6.168.155.126 0:0:0:0:0:ffff:6a8:9b7e
6.168.155.127 0:0:0:0:0:ffff:6a8:9b7f
6.168.155.128 0:0:0:0:0:ffff:6a8:9b80
6.168.155.129 0:0:0:0:0:ffff:6a8:9b81
6.168.155.130 0:0:0:0:0:ffff:6a8:9b82
6.168.155.131 0:0:0:0:0:ffff:6a8:9b83
6.168.155.132 0:0:0:0:0:ffff:6a8:9b84
6.168.155.133 0:0:0:0:0:ffff:6a8:9b85
6.168.155.134 0:0:0:0:0:ffff:6a8:9b86
6.168.155.135 0:0:0:0:0:ffff:6a8:9b87
6.168.155.136 0:0:0:0:0:ffff:6a8:9b88
6.168.155.137 0:0:0:0:0:ffff:6a8:9b89
6.168.155.138 0:0:0:0:0:ffff:6a8:9b8a
6.168.155.139 0:0:0:0:0:ffff:6a8:9b8b
6.168.155.140 0:0:0:0:0:ffff:6a8:9b8c
6.168.155.141 0:0:0:0:0:ffff:6a8:9b8d
6.168.155.142 0:0:0:0:0:ffff:6a8:9b8e
6.168.155.143 0:0:0:0:0:ffff:6a8:9b8f
6.168.155.144 0:0:0:0:0:ffff:6a8:9b90
6.168.155.145 0:0:0:0:0:ffff:6a8:9b91
6.168.155.146 0:0:0:0:0:ffff:6a8:9b92
6.168.155.147 0:0:0:0:0:ffff:6a8:9b93
6.168.155.148 0:0:0:0:0:ffff:6a8:9b94
6.168.155.149 0:0:0:0:0:ffff:6a8:9b95
6.168.155.150 0:0:0:0:0:ffff:6a8:9b96
6.168.155.151 0:0:0:0:0:ffff:6a8:9b97
6.168.155.152 0:0:0:0:0:ffff:6a8:9b98
6.168.155.153 0:0:0:0:0:ffff:6a8:9b99
6.168.155.154 0:0:0:0:0:ffff:6a8:9b9a
6.168.155.155 0:0:0:0:0:ffff:6a8:9b9b
6.168.155.156 0:0:0:0:0:ffff:6a8:9b9c
6.168.155.157 0:0:0:0:0:ffff:6a8:9b9d
6.168.155.158 0:0:0:0:0:ffff:6a8:9b9e
6.168.155.159 0:0:0:0:0:ffff:6a8:9b9f
6.168.155.160 0:0:0:0:0:ffff:6a8:9ba0
6.168.155.161 0:0:0:0:0:ffff:6a8:9ba1
6.168.155.162 0:0:0:0:0:ffff:6a8:9ba2
6.168.155.163 0:0:0:0:0:ffff:6a8:9ba3
6.168.155.164 0:0:0:0:0:ffff:6a8:9ba4
6.168.155.165 0:0:0:0:0:ffff:6a8:9ba5
6.168.155.166 0:0:0:0:0:ffff:6a8:9ba6
6.168.155.167 0:0:0:0:0:ffff:6a8:9ba7
6.168.155.168 0:0:0:0:0:ffff:6a8:9ba8
6.168.155.169 0:0:0:0:0:ffff:6a8:9ba9
6.168.155.170 0:0:0:0:0:ffff:6a8:9baa
6.168.155.171 0:0:0:0:0:ffff:6a8:9bab
6.168.155.172 0:0:0:0:0:ffff:6a8:9bac
6.168.155.173 0:0:0:0:0:ffff:6a8:9bad
6.168.155.174 0:0:0:0:0:ffff:6a8:9bae
6.168.155.175 0:0:0:0:0:ffff:6a8:9baf
6.168.155.176 0:0:0:0:0:ffff:6a8:9bb0
6.168.155.177 0:0:0:0:0:ffff:6a8:9bb1
6.168.155.178 0:0:0:0:0:ffff:6a8:9bb2
6.168.155.179 0:0:0:0:0:ffff:6a8:9bb3
6.168.155.180 0:0:0:0:0:ffff:6a8:9bb4


6.168.155.181 0:0:0:0:0:ffff:6a8:9bb5
6.168.155.182 0:0:0:0:0:ffff:6a8:9bb6
6.168.155.183 0:0:0:0:0:ffff:6a8:9bb7
6.168.155.184 0:0:0:0:0:ffff:6a8:9bb8
6.168.155.185 0:0:0:0:0:ffff:6a8:9bb9
6.168.155.186 0:0:0:0:0:ffff:6a8:9bba
6.168.155.187 0:0:0:0:0:ffff:6a8:9bbb
6.168.155.188 0:0:0:0:0:ffff:6a8:9bbc
6.168.155.189 0:0:0:0:0:ffff:6a8:9bbd
6.168.155.190 0:0:0:0:0:ffff:6a8:9bbe
6.168.155.191 0:0:0:0:0:ffff:6a8:9bbf
6.168.155.192 0:0:0:0:0:ffff:6a8:9bc0
6.168.155.193 0:0:0:0:0:ffff:6a8:9bc1
6.168.155.194 0:0:0:0:0:ffff:6a8:9bc2
6.168.155.195 0:0:0:0:0:ffff:6a8:9bc3
6.168.155.196 0:0:0:0:0:ffff:6a8:9bc4
6.168.155.197 0:0:0:0:0:ffff:6a8:9bc5
6.168.155.198 0:0:0:0:0:ffff:6a8:9bc6
6.168.155.199 0:0:0:0:0:ffff:6a8:9bc7
6.168.155.200 0:0:0:0:0:ffff:6a8:9bc8
6.168.155.201 0:0:0:0:0:ffff:6a8:9bc9
6.168.155.202 0:0:0:0:0:ffff:6a8:9bca
6.168.155.203 0:0:0:0:0:ffff:6a8:9bcb
6.168.155.204 0:0:0:0:0:ffff:6a8:9bcc
6.168.155.205 0:0:0:0:0:ffff:6a8:9bcd
6.168.155.206 0:0:0:0:0:ffff:6a8:9bce
6.168.155.207 0:0:0:0:0:ffff:6a8:9bcf
6.168.155.208 0:0:0:0:0:ffff:6a8:9bd0
6.168.155.209 0:0:0:0:0:ffff:6a8:9bd1
6.168.155.210 0:0:0:0:0:ffff:6a8:9bd2
6.168.155.211 0:0:0:0:0:ffff:6a8:9bd3
6.168.155.212 0:0:0:0:0:ffff:6a8:9bd4
6.168.155.213 0:0:0:0:0:ffff:6a8:9bd5
6.168.155.214 0:0:0:0:0:ffff:6a8:9bd6
6.168.155.215 0:0:0:0:0:ffff:6a8:9bd7
6.168.155.216 0:0:0:0:0:ffff:6a8:9bd8
6.168.155.217 0:0:0:0:0:ffff:6a8:9bd9
6.168.155.218 0:0:0:0:0:ffff:6a8:9bda
6.168.155.219 0:0:0:0:0:ffff:6a8:9bdb
6.168.155.220 0:0:0:0:0:ffff:6a8:9bdc
6.168.155.221 0:0:0:0:0:ffff:6a8:9bdd
6.168.155.222 0:0:0:0:0:ffff:6a8:9bde
6.168.155.223 0:0:0:0:0:ffff:6a8:9bdf
6.168.155.224 0:0:0:0:0:ffff:6a8:9be0
6.168.155.225 0:0:0:0:0:ffff:6a8:9be1
6.168.155.226 0:0:0:0:0:ffff:6a8:9be2
6.168.155.227 0:0:0:0:0:ffff:6a8:9be3
6.168.155.228 0:0:0:0:0:ffff:6a8:9be4
6.168.155.229 0:0:0:0:0:ffff:6a8:9be5
6.168.155.230 0:0:0:0:0:ffff:6a8:9be6
6.168.155.231 0:0:0:0:0:ffff:6a8:9be7
6.168.155.232 0:0:0:0:0:ffff:6a8:9be8
6.168.155.233 0:0:0:0:0:ffff:6a8:9be9
6.168.155.234 0:0:0:0:0:ffff:6a8:9bea
6.168.155.235 0:0:0:0:0:ffff:6a8:9beb
6.168.155.236 0:0:0:0:0:ffff:6a8:9bec
6.168.155.237 0:0:0:0:0:ffff:6a8:9bed
6.168.155.238 0:0:0:0:0:ffff:6a8:9bee
6.168.155.239 0:0:0:0:0:ffff:6a8:9bef
6.168.155.240 0:0:0:0:0:ffff:6a8:9bf0
6.168.155.241 0:0:0:0:0:ffff:6a8:9bf1
6.168.155.242 0:0:0:0:0:ffff:6a8:9bf2
6.168.155.243 0:0:0:0:0:ffff:6a8:9bf3
6.168.155.244 0:0:0:0:0:ffff:6a8:9bf4
6.168.155.245 0:0:0:0:0:ffff:6a8:9bf5
6.168.155.246 0:0:0:0:0:ffff:6a8:9bf6
6.168.155.247 0:0:0:0:0:ffff:6a8:9bf7
6.168.155.248 0:0:0:0:0:ffff:6a8:9bf8
6.168.155.249 0:0:0:0:0:ffff:6a8:9bf9
6.168.155.250 0:0:0:0:0:ffff:6a8:9bfa
6.168.155.251 0:0:0:0:0:ffff:6a8:9bfb
6.168.155.252 0:0:0:0:0:ffff:6a8:9bfc
6.168.155.253 0:0:0:0:0:ffff:6a8:9bfd
6.168.155.254 0:0:0:0:0:ffff:6a8:9bfe
6.168.155.255 0:0:0:0:0:ffff:6a8:9bff


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.