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
6.205.111.1 0:0:0:0:0:ffff:6cd:6f01
6.205.111.2 0:0:0:0:0:ffff:6cd:6f02
6.205.111.3 0:0:0:0:0:ffff:6cd:6f03
6.205.111.4 0:0:0:0:0:ffff:6cd:6f04
6.205.111.5 0:0:0:0:0:ffff:6cd:6f05
6.205.111.6 0:0:0:0:0:ffff:6cd:6f06
6.205.111.7 0:0:0:0:0:ffff:6cd:6f07
6.205.111.8 0:0:0:0:0:ffff:6cd:6f08
6.205.111.9 0:0:0:0:0:ffff:6cd:6f09
6.205.111.10 0:0:0:0:0:ffff:6cd:6f0a
6.205.111.11 0:0:0:0:0:ffff:6cd:6f0b
6.205.111.12 0:0:0:0:0:ffff:6cd:6f0c
6.205.111.13 0:0:0:0:0:ffff:6cd:6f0d
6.205.111.14 0:0:0:0:0:ffff:6cd:6f0e
6.205.111.15 0:0:0:0:0:ffff:6cd:6f0f
6.205.111.16 0:0:0:0:0:ffff:6cd:6f10
6.205.111.17 0:0:0:0:0:ffff:6cd:6f11
6.205.111.18 0:0:0:0:0:ffff:6cd:6f12
6.205.111.19 0:0:0:0:0:ffff:6cd:6f13
6.205.111.20 0:0:0:0:0:ffff:6cd:6f14
6.205.111.21 0:0:0:0:0:ffff:6cd:6f15
6.205.111.22 0:0:0:0:0:ffff:6cd:6f16
6.205.111.23 0:0:0:0:0:ffff:6cd:6f17
6.205.111.24 0:0:0:0:0:ffff:6cd:6f18
6.205.111.25 0:0:0:0:0:ffff:6cd:6f19
6.205.111.26 0:0:0:0:0:ffff:6cd:6f1a
6.205.111.27 0:0:0:0:0:ffff:6cd:6f1b
6.205.111.28 0:0:0:0:0:ffff:6cd:6f1c
6.205.111.29 0:0:0:0:0:ffff:6cd:6f1d
6.205.111.30 0:0:0:0:0:ffff:6cd:6f1e
6.205.111.31 0:0:0:0:0:ffff:6cd:6f1f
6.205.111.32 0:0:0:0:0:ffff:6cd:6f20
6.205.111.33 0:0:0:0:0:ffff:6cd:6f21
6.205.111.34 0:0:0:0:0:ffff:6cd:6f22
6.205.111.35 0:0:0:0:0:ffff:6cd:6f23
6.205.111.36 0:0:0:0:0:ffff:6cd:6f24
6.205.111.37 0:0:0:0:0:ffff:6cd:6f25
6.205.111.38 0:0:0:0:0:ffff:6cd:6f26
6.205.111.39 0:0:0:0:0:ffff:6cd:6f27
6.205.111.40 0:0:0:0:0:ffff:6cd:6f28
6.205.111.41 0:0:0:0:0:ffff:6cd:6f29
6.205.111.42 0:0:0:0:0:ffff:6cd:6f2a
6.205.111.43 0:0:0:0:0:ffff:6cd:6f2b
6.205.111.44 0:0:0:0:0:ffff:6cd:6f2c
6.205.111.45 0:0:0:0:0:ffff:6cd:6f2d
6.205.111.46 0:0:0:0:0:ffff:6cd:6f2e
6.205.111.47 0:0:0:0:0:ffff:6cd:6f2f
6.205.111.48 0:0:0:0:0:ffff:6cd:6f30
6.205.111.49 0:0:0:0:0:ffff:6cd:6f31
6.205.111.50 0:0:0:0:0:ffff:6cd:6f32
6.205.111.51 0:0:0:0:0:ffff:6cd:6f33
6.205.111.52 0:0:0:0:0:ffff:6cd:6f34
6.205.111.53 0:0:0:0:0:ffff:6cd:6f35
6.205.111.54 0:0:0:0:0:ffff:6cd:6f36
6.205.111.55 0:0:0:0:0:ffff:6cd:6f37
6.205.111.56 0:0:0:0:0:ffff:6cd:6f38
6.205.111.57 0:0:0:0:0:ffff:6cd:6f39
6.205.111.58 0:0:0:0:0:ffff:6cd:6f3a
6.205.111.59 0:0:0:0:0:ffff:6cd:6f3b
6.205.111.60 0:0:0:0:0:ffff:6cd:6f3c


6.205.111.61 0:0:0:0:0:ffff:6cd:6f3d
6.205.111.62 0:0:0:0:0:ffff:6cd:6f3e
6.205.111.63 0:0:0:0:0:ffff:6cd:6f3f
6.205.111.64 0:0:0:0:0:ffff:6cd:6f40
6.205.111.65 0:0:0:0:0:ffff:6cd:6f41
6.205.111.66 0:0:0:0:0:ffff:6cd:6f42
6.205.111.67 0:0:0:0:0:ffff:6cd:6f43
6.205.111.68 0:0:0:0:0:ffff:6cd:6f44
6.205.111.69 0:0:0:0:0:ffff:6cd:6f45
6.205.111.70 0:0:0:0:0:ffff:6cd:6f46
6.205.111.71 0:0:0:0:0:ffff:6cd:6f47
6.205.111.72 0:0:0:0:0:ffff:6cd:6f48
6.205.111.73 0:0:0:0:0:ffff:6cd:6f49
6.205.111.74 0:0:0:0:0:ffff:6cd:6f4a
6.205.111.75 0:0:0:0:0:ffff:6cd:6f4b
6.205.111.76 0:0:0:0:0:ffff:6cd:6f4c
6.205.111.77 0:0:0:0:0:ffff:6cd:6f4d
6.205.111.78 0:0:0:0:0:ffff:6cd:6f4e
6.205.111.79 0:0:0:0:0:ffff:6cd:6f4f
6.205.111.80 0:0:0:0:0:ffff:6cd:6f50
6.205.111.81 0:0:0:0:0:ffff:6cd:6f51
6.205.111.82 0:0:0:0:0:ffff:6cd:6f52
6.205.111.83 0:0:0:0:0:ffff:6cd:6f53
6.205.111.84 0:0:0:0:0:ffff:6cd:6f54
6.205.111.85 0:0:0:0:0:ffff:6cd:6f55
6.205.111.86 0:0:0:0:0:ffff:6cd:6f56
6.205.111.87 0:0:0:0:0:ffff:6cd:6f57
6.205.111.88 0:0:0:0:0:ffff:6cd:6f58
6.205.111.89 0:0:0:0:0:ffff:6cd:6f59
6.205.111.90 0:0:0:0:0:ffff:6cd:6f5a
6.205.111.91 0:0:0:0:0:ffff:6cd:6f5b
6.205.111.92 0:0:0:0:0:ffff:6cd:6f5c
6.205.111.93 0:0:0:0:0:ffff:6cd:6f5d
6.205.111.94 0:0:0:0:0:ffff:6cd:6f5e
6.205.111.95 0:0:0:0:0:ffff:6cd:6f5f
6.205.111.96 0:0:0:0:0:ffff:6cd:6f60
6.205.111.97 0:0:0:0:0:ffff:6cd:6f61
6.205.111.98 0:0:0:0:0:ffff:6cd:6f62
6.205.111.99 0:0:0:0:0:ffff:6cd:6f63
6.205.111.100 0:0:0:0:0:ffff:6cd:6f64
6.205.111.101 0:0:0:0:0:ffff:6cd:6f65
6.205.111.102 0:0:0:0:0:ffff:6cd:6f66
6.205.111.103 0:0:0:0:0:ffff:6cd:6f67
6.205.111.104 0:0:0:0:0:ffff:6cd:6f68
6.205.111.105 0:0:0:0:0:ffff:6cd:6f69
6.205.111.106 0:0:0:0:0:ffff:6cd:6f6a
6.205.111.107 0:0:0:0:0:ffff:6cd:6f6b
6.205.111.108 0:0:0:0:0:ffff:6cd:6f6c
6.205.111.109 0:0:0:0:0:ffff:6cd:6f6d
6.205.111.110 0:0:0:0:0:ffff:6cd:6f6e
6.205.111.111 0:0:0:0:0:ffff:6cd:6f6f
6.205.111.112 0:0:0:0:0:ffff:6cd:6f70
6.205.111.113 0:0:0:0:0:ffff:6cd:6f71
6.205.111.114 0:0:0:0:0:ffff:6cd:6f72
6.205.111.115 0:0:0:0:0:ffff:6cd:6f73
6.205.111.116 0:0:0:0:0:ffff:6cd:6f74
6.205.111.117 0:0:0:0:0:ffff:6cd:6f75
6.205.111.118 0:0:0:0:0:ffff:6cd:6f76
6.205.111.119 0:0:0:0:0:ffff:6cd:6f77
6.205.111.120 0:0:0:0:0:ffff:6cd:6f78


6.205.111.121 0:0:0:0:0:ffff:6cd:6f79
6.205.111.122 0:0:0:0:0:ffff:6cd:6f7a
6.205.111.123 0:0:0:0:0:ffff:6cd:6f7b
6.205.111.124 0:0:0:0:0:ffff:6cd:6f7c
6.205.111.125 0:0:0:0:0:ffff:6cd:6f7d
6.205.111.126 0:0:0:0:0:ffff:6cd:6f7e
6.205.111.127 0:0:0:0:0:ffff:6cd:6f7f
6.205.111.128 0:0:0:0:0:ffff:6cd:6f80
6.205.111.129 0:0:0:0:0:ffff:6cd:6f81
6.205.111.130 0:0:0:0:0:ffff:6cd:6f82
6.205.111.131 0:0:0:0:0:ffff:6cd:6f83
6.205.111.132 0:0:0:0:0:ffff:6cd:6f84
6.205.111.133 0:0:0:0:0:ffff:6cd:6f85
6.205.111.134 0:0:0:0:0:ffff:6cd:6f86
6.205.111.135 0:0:0:0:0:ffff:6cd:6f87
6.205.111.136 0:0:0:0:0:ffff:6cd:6f88
6.205.111.137 0:0:0:0:0:ffff:6cd:6f89
6.205.111.138 0:0:0:0:0:ffff:6cd:6f8a
6.205.111.139 0:0:0:0:0:ffff:6cd:6f8b
6.205.111.140 0:0:0:0:0:ffff:6cd:6f8c
6.205.111.141 0:0:0:0:0:ffff:6cd:6f8d
6.205.111.142 0:0:0:0:0:ffff:6cd:6f8e
6.205.111.143 0:0:0:0:0:ffff:6cd:6f8f
6.205.111.144 0:0:0:0:0:ffff:6cd:6f90
6.205.111.145 0:0:0:0:0:ffff:6cd:6f91
6.205.111.146 0:0:0:0:0:ffff:6cd:6f92
6.205.111.147 0:0:0:0:0:ffff:6cd:6f93
6.205.111.148 0:0:0:0:0:ffff:6cd:6f94
6.205.111.149 0:0:0:0:0:ffff:6cd:6f95
6.205.111.150 0:0:0:0:0:ffff:6cd:6f96
6.205.111.151 0:0:0:0:0:ffff:6cd:6f97
6.205.111.152 0:0:0:0:0:ffff:6cd:6f98
6.205.111.153 0:0:0:0:0:ffff:6cd:6f99
6.205.111.154 0:0:0:0:0:ffff:6cd:6f9a
6.205.111.155 0:0:0:0:0:ffff:6cd:6f9b
6.205.111.156 0:0:0:0:0:ffff:6cd:6f9c
6.205.111.157 0:0:0:0:0:ffff:6cd:6f9d
6.205.111.158 0:0:0:0:0:ffff:6cd:6f9e
6.205.111.159 0:0:0:0:0:ffff:6cd:6f9f
6.205.111.160 0:0:0:0:0:ffff:6cd:6fa0
6.205.111.161 0:0:0:0:0:ffff:6cd:6fa1
6.205.111.162 0:0:0:0:0:ffff:6cd:6fa2
6.205.111.163 0:0:0:0:0:ffff:6cd:6fa3
6.205.111.164 0:0:0:0:0:ffff:6cd:6fa4
6.205.111.165 0:0:0:0:0:ffff:6cd:6fa5
6.205.111.166 0:0:0:0:0:ffff:6cd:6fa6
6.205.111.167 0:0:0:0:0:ffff:6cd:6fa7
6.205.111.168 0:0:0:0:0:ffff:6cd:6fa8
6.205.111.169 0:0:0:0:0:ffff:6cd:6fa9
6.205.111.170 0:0:0:0:0:ffff:6cd:6faa
6.205.111.171 0:0:0:0:0:ffff:6cd:6fab
6.205.111.172 0:0:0:0:0:ffff:6cd:6fac
6.205.111.173 0:0:0:0:0:ffff:6cd:6fad
6.205.111.174 0:0:0:0:0:ffff:6cd:6fae
6.205.111.175 0:0:0:0:0:ffff:6cd:6faf
6.205.111.176 0:0:0:0:0:ffff:6cd:6fb0
6.205.111.177 0:0:0:0:0:ffff:6cd:6fb1
6.205.111.178 0:0:0:0:0:ffff:6cd:6fb2
6.205.111.179 0:0:0:0:0:ffff:6cd:6fb3
6.205.111.180 0:0:0:0:0:ffff:6cd:6fb4


6.205.111.181 0:0:0:0:0:ffff:6cd:6fb5
6.205.111.182 0:0:0:0:0:ffff:6cd:6fb6
6.205.111.183 0:0:0:0:0:ffff:6cd:6fb7
6.205.111.184 0:0:0:0:0:ffff:6cd:6fb8
6.205.111.185 0:0:0:0:0:ffff:6cd:6fb9
6.205.111.186 0:0:0:0:0:ffff:6cd:6fba
6.205.111.187 0:0:0:0:0:ffff:6cd:6fbb
6.205.111.188 0:0:0:0:0:ffff:6cd:6fbc
6.205.111.189 0:0:0:0:0:ffff:6cd:6fbd
6.205.111.190 0:0:0:0:0:ffff:6cd:6fbe
6.205.111.191 0:0:0:0:0:ffff:6cd:6fbf
6.205.111.192 0:0:0:0:0:ffff:6cd:6fc0
6.205.111.193 0:0:0:0:0:ffff:6cd:6fc1
6.205.111.194 0:0:0:0:0:ffff:6cd:6fc2
6.205.111.195 0:0:0:0:0:ffff:6cd:6fc3
6.205.111.196 0:0:0:0:0:ffff:6cd:6fc4
6.205.111.197 0:0:0:0:0:ffff:6cd:6fc5
6.205.111.198 0:0:0:0:0:ffff:6cd:6fc6
6.205.111.199 0:0:0:0:0:ffff:6cd:6fc7
6.205.111.200 0:0:0:0:0:ffff:6cd:6fc8
6.205.111.201 0:0:0:0:0:ffff:6cd:6fc9
6.205.111.202 0:0:0:0:0:ffff:6cd:6fca
6.205.111.203 0:0:0:0:0:ffff:6cd:6fcb
6.205.111.204 0:0:0:0:0:ffff:6cd:6fcc
6.205.111.205 0:0:0:0:0:ffff:6cd:6fcd
6.205.111.206 0:0:0:0:0:ffff:6cd:6fce
6.205.111.207 0:0:0:0:0:ffff:6cd:6fcf
6.205.111.208 0:0:0:0:0:ffff:6cd:6fd0
6.205.111.209 0:0:0:0:0:ffff:6cd:6fd1
6.205.111.210 0:0:0:0:0:ffff:6cd:6fd2
6.205.111.211 0:0:0:0:0:ffff:6cd:6fd3
6.205.111.212 0:0:0:0:0:ffff:6cd:6fd4
6.205.111.213 0:0:0:0:0:ffff:6cd:6fd5
6.205.111.214 0:0:0:0:0:ffff:6cd:6fd6
6.205.111.215 0:0:0:0:0:ffff:6cd:6fd7
6.205.111.216 0:0:0:0:0:ffff:6cd:6fd8
6.205.111.217 0:0:0:0:0:ffff:6cd:6fd9
6.205.111.218 0:0:0:0:0:ffff:6cd:6fda
6.205.111.219 0:0:0:0:0:ffff:6cd:6fdb
6.205.111.220 0:0:0:0:0:ffff:6cd:6fdc
6.205.111.221 0:0:0:0:0:ffff:6cd:6fdd
6.205.111.222 0:0:0:0:0:ffff:6cd:6fde
6.205.111.223 0:0:0:0:0:ffff:6cd:6fdf
6.205.111.224 0:0:0:0:0:ffff:6cd:6fe0
6.205.111.225 0:0:0:0:0:ffff:6cd:6fe1
6.205.111.226 0:0:0:0:0:ffff:6cd:6fe2
6.205.111.227 0:0:0:0:0:ffff:6cd:6fe3
6.205.111.228 0:0:0:0:0:ffff:6cd:6fe4
6.205.111.229 0:0:0:0:0:ffff:6cd:6fe5
6.205.111.230 0:0:0:0:0:ffff:6cd:6fe6
6.205.111.231 0:0:0:0:0:ffff:6cd:6fe7
6.205.111.232 0:0:0:0:0:ffff:6cd:6fe8
6.205.111.233 0:0:0:0:0:ffff:6cd:6fe9
6.205.111.234 0:0:0:0:0:ffff:6cd:6fea
6.205.111.235 0:0:0:0:0:ffff:6cd:6feb
6.205.111.236 0:0:0:0:0:ffff:6cd:6fec
6.205.111.237 0:0:0:0:0:ffff:6cd:6fed
6.205.111.238 0:0:0:0:0:ffff:6cd:6fee
6.205.111.239 0:0:0:0:0:ffff:6cd:6fef
6.205.111.240 0:0:0:0:0:ffff:6cd:6ff0
6.205.111.241 0:0:0:0:0:ffff:6cd:6ff1
6.205.111.242 0:0:0:0:0:ffff:6cd:6ff2
6.205.111.243 0:0:0:0:0:ffff:6cd:6ff3
6.205.111.244 0:0:0:0:0:ffff:6cd:6ff4
6.205.111.245 0:0:0:0:0:ffff:6cd:6ff5
6.205.111.246 0:0:0:0:0:ffff:6cd:6ff6
6.205.111.247 0:0:0:0:0:ffff:6cd:6ff7
6.205.111.248 0:0:0:0:0:ffff:6cd:6ff8
6.205.111.249 0:0:0:0:0:ffff:6cd:6ff9
6.205.111.250 0:0:0:0:0:ffff:6cd:6ffa
6.205.111.251 0:0:0:0:0:ffff:6cd:6ffb
6.205.111.252 0:0:0:0:0:ffff:6cd:6ffc
6.205.111.253 0:0:0:0:0:ffff:6cd:6ffd
6.205.111.254 0:0:0:0:0:ffff:6cd:6ffe
6.205.111.255 0:0:0:0:0:ffff:6cd:6fff


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.