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
151.41.31.1 0:0:0:0:0:ffff:9729:1f01
151.41.31.2 0:0:0:0:0:ffff:9729:1f02
151.41.31.3 0:0:0:0:0:ffff:9729:1f03
151.41.31.4 0:0:0:0:0:ffff:9729:1f04
151.41.31.5 0:0:0:0:0:ffff:9729:1f05
151.41.31.6 0:0:0:0:0:ffff:9729:1f06
151.41.31.7 0:0:0:0:0:ffff:9729:1f07
151.41.31.8 0:0:0:0:0:ffff:9729:1f08
151.41.31.9 0:0:0:0:0:ffff:9729:1f09
151.41.31.10 0:0:0:0:0:ffff:9729:1f0a
151.41.31.11 0:0:0:0:0:ffff:9729:1f0b
151.41.31.12 0:0:0:0:0:ffff:9729:1f0c
151.41.31.13 0:0:0:0:0:ffff:9729:1f0d
151.41.31.14 0:0:0:0:0:ffff:9729:1f0e
151.41.31.15 0:0:0:0:0:ffff:9729:1f0f
151.41.31.16 0:0:0:0:0:ffff:9729:1f10
151.41.31.17 0:0:0:0:0:ffff:9729:1f11
151.41.31.18 0:0:0:0:0:ffff:9729:1f12
151.41.31.19 0:0:0:0:0:ffff:9729:1f13
151.41.31.20 0:0:0:0:0:ffff:9729:1f14
151.41.31.21 0:0:0:0:0:ffff:9729:1f15
151.41.31.22 0:0:0:0:0:ffff:9729:1f16
151.41.31.23 0:0:0:0:0:ffff:9729:1f17
151.41.31.24 0:0:0:0:0:ffff:9729:1f18
151.41.31.25 0:0:0:0:0:ffff:9729:1f19
151.41.31.26 0:0:0:0:0:ffff:9729:1f1a
151.41.31.27 0:0:0:0:0:ffff:9729:1f1b
151.41.31.28 0:0:0:0:0:ffff:9729:1f1c
151.41.31.29 0:0:0:0:0:ffff:9729:1f1d
151.41.31.30 0:0:0:0:0:ffff:9729:1f1e
151.41.31.31 0:0:0:0:0:ffff:9729:1f1f
151.41.31.32 0:0:0:0:0:ffff:9729:1f20
151.41.31.33 0:0:0:0:0:ffff:9729:1f21
151.41.31.34 0:0:0:0:0:ffff:9729:1f22
151.41.31.35 0:0:0:0:0:ffff:9729:1f23
151.41.31.36 0:0:0:0:0:ffff:9729:1f24
151.41.31.37 0:0:0:0:0:ffff:9729:1f25
151.41.31.38 0:0:0:0:0:ffff:9729:1f26
151.41.31.39 0:0:0:0:0:ffff:9729:1f27
151.41.31.40 0:0:0:0:0:ffff:9729:1f28
151.41.31.41 0:0:0:0:0:ffff:9729:1f29
151.41.31.42 0:0:0:0:0:ffff:9729:1f2a
151.41.31.43 0:0:0:0:0:ffff:9729:1f2b
151.41.31.44 0:0:0:0:0:ffff:9729:1f2c
151.41.31.45 0:0:0:0:0:ffff:9729:1f2d
151.41.31.46 0:0:0:0:0:ffff:9729:1f2e
151.41.31.47 0:0:0:0:0:ffff:9729:1f2f
151.41.31.48 0:0:0:0:0:ffff:9729:1f30
151.41.31.49 0:0:0:0:0:ffff:9729:1f31
151.41.31.50 0:0:0:0:0:ffff:9729:1f32
151.41.31.51 0:0:0:0:0:ffff:9729:1f33
151.41.31.52 0:0:0:0:0:ffff:9729:1f34
151.41.31.53 0:0:0:0:0:ffff:9729:1f35
151.41.31.54 0:0:0:0:0:ffff:9729:1f36
151.41.31.55 0:0:0:0:0:ffff:9729:1f37
151.41.31.56 0:0:0:0:0:ffff:9729:1f38
151.41.31.57 0:0:0:0:0:ffff:9729:1f39
151.41.31.58 0:0:0:0:0:ffff:9729:1f3a
151.41.31.59 0:0:0:0:0:ffff:9729:1f3b
151.41.31.60 0:0:0:0:0:ffff:9729:1f3c


151.41.31.61 0:0:0:0:0:ffff:9729:1f3d
151.41.31.62 0:0:0:0:0:ffff:9729:1f3e
151.41.31.63 0:0:0:0:0:ffff:9729:1f3f
151.41.31.64 0:0:0:0:0:ffff:9729:1f40
151.41.31.65 0:0:0:0:0:ffff:9729:1f41
151.41.31.66 0:0:0:0:0:ffff:9729:1f42
151.41.31.67 0:0:0:0:0:ffff:9729:1f43
151.41.31.68 0:0:0:0:0:ffff:9729:1f44
151.41.31.69 0:0:0:0:0:ffff:9729:1f45
151.41.31.70 0:0:0:0:0:ffff:9729:1f46
151.41.31.71 0:0:0:0:0:ffff:9729:1f47
151.41.31.72 0:0:0:0:0:ffff:9729:1f48
151.41.31.73 0:0:0:0:0:ffff:9729:1f49
151.41.31.74 0:0:0:0:0:ffff:9729:1f4a
151.41.31.75 0:0:0:0:0:ffff:9729:1f4b
151.41.31.76 0:0:0:0:0:ffff:9729:1f4c
151.41.31.77 0:0:0:0:0:ffff:9729:1f4d
151.41.31.78 0:0:0:0:0:ffff:9729:1f4e
151.41.31.79 0:0:0:0:0:ffff:9729:1f4f
151.41.31.80 0:0:0:0:0:ffff:9729:1f50
151.41.31.81 0:0:0:0:0:ffff:9729:1f51
151.41.31.82 0:0:0:0:0:ffff:9729:1f52
151.41.31.83 0:0:0:0:0:ffff:9729:1f53
151.41.31.84 0:0:0:0:0:ffff:9729:1f54
151.41.31.85 0:0:0:0:0:ffff:9729:1f55
151.41.31.86 0:0:0:0:0:ffff:9729:1f56
151.41.31.87 0:0:0:0:0:ffff:9729:1f57
151.41.31.88 0:0:0:0:0:ffff:9729:1f58
151.41.31.89 0:0:0:0:0:ffff:9729:1f59
151.41.31.90 0:0:0:0:0:ffff:9729:1f5a
151.41.31.91 0:0:0:0:0:ffff:9729:1f5b
151.41.31.92 0:0:0:0:0:ffff:9729:1f5c
151.41.31.93 0:0:0:0:0:ffff:9729:1f5d
151.41.31.94 0:0:0:0:0:ffff:9729:1f5e
151.41.31.95 0:0:0:0:0:ffff:9729:1f5f
151.41.31.96 0:0:0:0:0:ffff:9729:1f60
151.41.31.97 0:0:0:0:0:ffff:9729:1f61
151.41.31.98 0:0:0:0:0:ffff:9729:1f62
151.41.31.99 0:0:0:0:0:ffff:9729:1f63
151.41.31.100 0:0:0:0:0:ffff:9729:1f64
151.41.31.101 0:0:0:0:0:ffff:9729:1f65
151.41.31.102 0:0:0:0:0:ffff:9729:1f66
151.41.31.103 0:0:0:0:0:ffff:9729:1f67
151.41.31.104 0:0:0:0:0:ffff:9729:1f68
151.41.31.105 0:0:0:0:0:ffff:9729:1f69
151.41.31.106 0:0:0:0:0:ffff:9729:1f6a
151.41.31.107 0:0:0:0:0:ffff:9729:1f6b
151.41.31.108 0:0:0:0:0:ffff:9729:1f6c
151.41.31.109 0:0:0:0:0:ffff:9729:1f6d
151.41.31.110 0:0:0:0:0:ffff:9729:1f6e
151.41.31.111 0:0:0:0:0:ffff:9729:1f6f
151.41.31.112 0:0:0:0:0:ffff:9729:1f70
151.41.31.113 0:0:0:0:0:ffff:9729:1f71
151.41.31.114 0:0:0:0:0:ffff:9729:1f72
151.41.31.115 0:0:0:0:0:ffff:9729:1f73
151.41.31.116 0:0:0:0:0:ffff:9729:1f74
151.41.31.117 0:0:0:0:0:ffff:9729:1f75
151.41.31.118 0:0:0:0:0:ffff:9729:1f76
151.41.31.119 0:0:0:0:0:ffff:9729:1f77
151.41.31.120 0:0:0:0:0:ffff:9729:1f78


151.41.31.121 0:0:0:0:0:ffff:9729:1f79
151.41.31.122 0:0:0:0:0:ffff:9729:1f7a
151.41.31.123 0:0:0:0:0:ffff:9729:1f7b
151.41.31.124 0:0:0:0:0:ffff:9729:1f7c
151.41.31.125 0:0:0:0:0:ffff:9729:1f7d
151.41.31.126 0:0:0:0:0:ffff:9729:1f7e
151.41.31.127 0:0:0:0:0:ffff:9729:1f7f
151.41.31.128 0:0:0:0:0:ffff:9729:1f80
151.41.31.129 0:0:0:0:0:ffff:9729:1f81
151.41.31.130 0:0:0:0:0:ffff:9729:1f82
151.41.31.131 0:0:0:0:0:ffff:9729:1f83
151.41.31.132 0:0:0:0:0:ffff:9729:1f84
151.41.31.133 0:0:0:0:0:ffff:9729:1f85
151.41.31.134 0:0:0:0:0:ffff:9729:1f86
151.41.31.135 0:0:0:0:0:ffff:9729:1f87
151.41.31.136 0:0:0:0:0:ffff:9729:1f88
151.41.31.137 0:0:0:0:0:ffff:9729:1f89
151.41.31.138 0:0:0:0:0:ffff:9729:1f8a
151.41.31.139 0:0:0:0:0:ffff:9729:1f8b
151.41.31.140 0:0:0:0:0:ffff:9729:1f8c
151.41.31.141 0:0:0:0:0:ffff:9729:1f8d
151.41.31.142 0:0:0:0:0:ffff:9729:1f8e
151.41.31.143 0:0:0:0:0:ffff:9729:1f8f
151.41.31.144 0:0:0:0:0:ffff:9729:1f90
151.41.31.145 0:0:0:0:0:ffff:9729:1f91
151.41.31.146 0:0:0:0:0:ffff:9729:1f92
151.41.31.147 0:0:0:0:0:ffff:9729:1f93
151.41.31.148 0:0:0:0:0:ffff:9729:1f94
151.41.31.149 0:0:0:0:0:ffff:9729:1f95
151.41.31.150 0:0:0:0:0:ffff:9729:1f96
151.41.31.151 0:0:0:0:0:ffff:9729:1f97
151.41.31.152 0:0:0:0:0:ffff:9729:1f98
151.41.31.153 0:0:0:0:0:ffff:9729:1f99
151.41.31.154 0:0:0:0:0:ffff:9729:1f9a
151.41.31.155 0:0:0:0:0:ffff:9729:1f9b
151.41.31.156 0:0:0:0:0:ffff:9729:1f9c
151.41.31.157 0:0:0:0:0:ffff:9729:1f9d
151.41.31.158 0:0:0:0:0:ffff:9729:1f9e
151.41.31.159 0:0:0:0:0:ffff:9729:1f9f
151.41.31.160 0:0:0:0:0:ffff:9729:1fa0
151.41.31.161 0:0:0:0:0:ffff:9729:1fa1
151.41.31.162 0:0:0:0:0:ffff:9729:1fa2
151.41.31.163 0:0:0:0:0:ffff:9729:1fa3
151.41.31.164 0:0:0:0:0:ffff:9729:1fa4
151.41.31.165 0:0:0:0:0:ffff:9729:1fa5
151.41.31.166 0:0:0:0:0:ffff:9729:1fa6
151.41.31.167 0:0:0:0:0:ffff:9729:1fa7
151.41.31.168 0:0:0:0:0:ffff:9729:1fa8
151.41.31.169 0:0:0:0:0:ffff:9729:1fa9
151.41.31.170 0:0:0:0:0:ffff:9729:1faa
151.41.31.171 0:0:0:0:0:ffff:9729:1fab
151.41.31.172 0:0:0:0:0:ffff:9729:1fac
151.41.31.173 0:0:0:0:0:ffff:9729:1fad
151.41.31.174 0:0:0:0:0:ffff:9729:1fae
151.41.31.175 0:0:0:0:0:ffff:9729:1faf
151.41.31.176 0:0:0:0:0:ffff:9729:1fb0
151.41.31.177 0:0:0:0:0:ffff:9729:1fb1
151.41.31.178 0:0:0:0:0:ffff:9729:1fb2
151.41.31.179 0:0:0:0:0:ffff:9729:1fb3
151.41.31.180 0:0:0:0:0:ffff:9729:1fb4


151.41.31.181 0:0:0:0:0:ffff:9729:1fb5
151.41.31.182 0:0:0:0:0:ffff:9729:1fb6
151.41.31.183 0:0:0:0:0:ffff:9729:1fb7
151.41.31.184 0:0:0:0:0:ffff:9729:1fb8
151.41.31.185 0:0:0:0:0:ffff:9729:1fb9
151.41.31.186 0:0:0:0:0:ffff:9729:1fba
151.41.31.187 0:0:0:0:0:ffff:9729:1fbb
151.41.31.188 0:0:0:0:0:ffff:9729:1fbc
151.41.31.189 0:0:0:0:0:ffff:9729:1fbd
151.41.31.190 0:0:0:0:0:ffff:9729:1fbe
151.41.31.191 0:0:0:0:0:ffff:9729:1fbf
151.41.31.192 0:0:0:0:0:ffff:9729:1fc0
151.41.31.193 0:0:0:0:0:ffff:9729:1fc1
151.41.31.194 0:0:0:0:0:ffff:9729:1fc2
151.41.31.195 0:0:0:0:0:ffff:9729:1fc3
151.41.31.196 0:0:0:0:0:ffff:9729:1fc4
151.41.31.197 0:0:0:0:0:ffff:9729:1fc5
151.41.31.198 0:0:0:0:0:ffff:9729:1fc6
151.41.31.199 0:0:0:0:0:ffff:9729:1fc7
151.41.31.200 0:0:0:0:0:ffff:9729:1fc8
151.41.31.201 0:0:0:0:0:ffff:9729:1fc9
151.41.31.202 0:0:0:0:0:ffff:9729:1fca
151.41.31.203 0:0:0:0:0:ffff:9729:1fcb
151.41.31.204 0:0:0:0:0:ffff:9729:1fcc
151.41.31.205 0:0:0:0:0:ffff:9729:1fcd
151.41.31.206 0:0:0:0:0:ffff:9729:1fce
151.41.31.207 0:0:0:0:0:ffff:9729:1fcf
151.41.31.208 0:0:0:0:0:ffff:9729:1fd0
151.41.31.209 0:0:0:0:0:ffff:9729:1fd1
151.41.31.210 0:0:0:0:0:ffff:9729:1fd2
151.41.31.211 0:0:0:0:0:ffff:9729:1fd3
151.41.31.212 0:0:0:0:0:ffff:9729:1fd4
151.41.31.213 0:0:0:0:0:ffff:9729:1fd5
151.41.31.214 0:0:0:0:0:ffff:9729:1fd6
151.41.31.215 0:0:0:0:0:ffff:9729:1fd7
151.41.31.216 0:0:0:0:0:ffff:9729:1fd8
151.41.31.217 0:0:0:0:0:ffff:9729:1fd9
151.41.31.218 0:0:0:0:0:ffff:9729:1fda
151.41.31.219 0:0:0:0:0:ffff:9729:1fdb
151.41.31.220 0:0:0:0:0:ffff:9729:1fdc
151.41.31.221 0:0:0:0:0:ffff:9729:1fdd
151.41.31.222 0:0:0:0:0:ffff:9729:1fde
151.41.31.223 0:0:0:0:0:ffff:9729:1fdf
151.41.31.224 0:0:0:0:0:ffff:9729:1fe0
151.41.31.225 0:0:0:0:0:ffff:9729:1fe1
151.41.31.226 0:0:0:0:0:ffff:9729:1fe2
151.41.31.227 0:0:0:0:0:ffff:9729:1fe3
151.41.31.228 0:0:0:0:0:ffff:9729:1fe4
151.41.31.229 0:0:0:0:0:ffff:9729:1fe5
151.41.31.230 0:0:0:0:0:ffff:9729:1fe6
151.41.31.231 0:0:0:0:0:ffff:9729:1fe7
151.41.31.232 0:0:0:0:0:ffff:9729:1fe8
151.41.31.233 0:0:0:0:0:ffff:9729:1fe9
151.41.31.234 0:0:0:0:0:ffff:9729:1fea
151.41.31.235 0:0:0:0:0:ffff:9729:1feb
151.41.31.236 0:0:0:0:0:ffff:9729:1fec
151.41.31.237 0:0:0:0:0:ffff:9729:1fed
151.41.31.238 0:0:0:0:0:ffff:9729:1fee
151.41.31.239 0:0:0:0:0:ffff:9729:1fef
151.41.31.240 0:0:0:0:0:ffff:9729:1ff0
151.41.31.241 0:0:0:0:0:ffff:9729:1ff1
151.41.31.242 0:0:0:0:0:ffff:9729:1ff2
151.41.31.243 0:0:0:0:0:ffff:9729:1ff3
151.41.31.244 0:0:0:0:0:ffff:9729:1ff4
151.41.31.245 0:0:0:0:0:ffff:9729:1ff5
151.41.31.246 0:0:0:0:0:ffff:9729:1ff6
151.41.31.247 0:0:0:0:0:ffff:9729:1ff7
151.41.31.248 0:0:0:0:0:ffff:9729:1ff8
151.41.31.249 0:0:0:0:0:ffff:9729:1ff9
151.41.31.250 0:0:0:0:0:ffff:9729:1ffa
151.41.31.251 0:0:0:0:0:ffff:9729:1ffb
151.41.31.252 0:0:0:0:0:ffff:9729:1ffc
151.41.31.253 0:0:0:0:0:ffff:9729:1ffd
151.41.31.254 0:0:0:0:0:ffff:9729:1ffe
151.41.31.255 0:0:0:0:0:ffff:9729:1fff


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.