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
131.19.111.1 0:0:0:0:0:ffff:8313:6f01
131.19.111.2 0:0:0:0:0:ffff:8313:6f02
131.19.111.3 0:0:0:0:0:ffff:8313:6f03
131.19.111.4 0:0:0:0:0:ffff:8313:6f04
131.19.111.5 0:0:0:0:0:ffff:8313:6f05
131.19.111.6 0:0:0:0:0:ffff:8313:6f06
131.19.111.7 0:0:0:0:0:ffff:8313:6f07
131.19.111.8 0:0:0:0:0:ffff:8313:6f08
131.19.111.9 0:0:0:0:0:ffff:8313:6f09
131.19.111.10 0:0:0:0:0:ffff:8313:6f0a
131.19.111.11 0:0:0:0:0:ffff:8313:6f0b
131.19.111.12 0:0:0:0:0:ffff:8313:6f0c
131.19.111.13 0:0:0:0:0:ffff:8313:6f0d
131.19.111.14 0:0:0:0:0:ffff:8313:6f0e
131.19.111.15 0:0:0:0:0:ffff:8313:6f0f
131.19.111.16 0:0:0:0:0:ffff:8313:6f10
131.19.111.17 0:0:0:0:0:ffff:8313:6f11
131.19.111.18 0:0:0:0:0:ffff:8313:6f12
131.19.111.19 0:0:0:0:0:ffff:8313:6f13
131.19.111.20 0:0:0:0:0:ffff:8313:6f14
131.19.111.21 0:0:0:0:0:ffff:8313:6f15
131.19.111.22 0:0:0:0:0:ffff:8313:6f16
131.19.111.23 0:0:0:0:0:ffff:8313:6f17
131.19.111.24 0:0:0:0:0:ffff:8313:6f18
131.19.111.25 0:0:0:0:0:ffff:8313:6f19
131.19.111.26 0:0:0:0:0:ffff:8313:6f1a
131.19.111.27 0:0:0:0:0:ffff:8313:6f1b
131.19.111.28 0:0:0:0:0:ffff:8313:6f1c
131.19.111.29 0:0:0:0:0:ffff:8313:6f1d
131.19.111.30 0:0:0:0:0:ffff:8313:6f1e
131.19.111.31 0:0:0:0:0:ffff:8313:6f1f
131.19.111.32 0:0:0:0:0:ffff:8313:6f20
131.19.111.33 0:0:0:0:0:ffff:8313:6f21
131.19.111.34 0:0:0:0:0:ffff:8313:6f22
131.19.111.35 0:0:0:0:0:ffff:8313:6f23
131.19.111.36 0:0:0:0:0:ffff:8313:6f24
131.19.111.37 0:0:0:0:0:ffff:8313:6f25
131.19.111.38 0:0:0:0:0:ffff:8313:6f26
131.19.111.39 0:0:0:0:0:ffff:8313:6f27
131.19.111.40 0:0:0:0:0:ffff:8313:6f28
131.19.111.41 0:0:0:0:0:ffff:8313:6f29
131.19.111.42 0:0:0:0:0:ffff:8313:6f2a
131.19.111.43 0:0:0:0:0:ffff:8313:6f2b
131.19.111.44 0:0:0:0:0:ffff:8313:6f2c
131.19.111.45 0:0:0:0:0:ffff:8313:6f2d
131.19.111.46 0:0:0:0:0:ffff:8313:6f2e
131.19.111.47 0:0:0:0:0:ffff:8313:6f2f
131.19.111.48 0:0:0:0:0:ffff:8313:6f30
131.19.111.49 0:0:0:0:0:ffff:8313:6f31
131.19.111.50 0:0:0:0:0:ffff:8313:6f32
131.19.111.51 0:0:0:0:0:ffff:8313:6f33
131.19.111.52 0:0:0:0:0:ffff:8313:6f34
131.19.111.53 0:0:0:0:0:ffff:8313:6f35
131.19.111.54 0:0:0:0:0:ffff:8313:6f36
131.19.111.55 0:0:0:0:0:ffff:8313:6f37
131.19.111.56 0:0:0:0:0:ffff:8313:6f38
131.19.111.57 0:0:0:0:0:ffff:8313:6f39
131.19.111.58 0:0:0:0:0:ffff:8313:6f3a
131.19.111.59 0:0:0:0:0:ffff:8313:6f3b
131.19.111.60 0:0:0:0:0:ffff:8313:6f3c


131.19.111.61 0:0:0:0:0:ffff:8313:6f3d
131.19.111.62 0:0:0:0:0:ffff:8313:6f3e
131.19.111.63 0:0:0:0:0:ffff:8313:6f3f
131.19.111.64 0:0:0:0:0:ffff:8313:6f40
131.19.111.65 0:0:0:0:0:ffff:8313:6f41
131.19.111.66 0:0:0:0:0:ffff:8313:6f42
131.19.111.67 0:0:0:0:0:ffff:8313:6f43
131.19.111.68 0:0:0:0:0:ffff:8313:6f44
131.19.111.69 0:0:0:0:0:ffff:8313:6f45
131.19.111.70 0:0:0:0:0:ffff:8313:6f46
131.19.111.71 0:0:0:0:0:ffff:8313:6f47
131.19.111.72 0:0:0:0:0:ffff:8313:6f48
131.19.111.73 0:0:0:0:0:ffff:8313:6f49
131.19.111.74 0:0:0:0:0:ffff:8313:6f4a
131.19.111.75 0:0:0:0:0:ffff:8313:6f4b
131.19.111.76 0:0:0:0:0:ffff:8313:6f4c
131.19.111.77 0:0:0:0:0:ffff:8313:6f4d
131.19.111.78 0:0:0:0:0:ffff:8313:6f4e
131.19.111.79 0:0:0:0:0:ffff:8313:6f4f
131.19.111.80 0:0:0:0:0:ffff:8313:6f50
131.19.111.81 0:0:0:0:0:ffff:8313:6f51
131.19.111.82 0:0:0:0:0:ffff:8313:6f52
131.19.111.83 0:0:0:0:0:ffff:8313:6f53
131.19.111.84 0:0:0:0:0:ffff:8313:6f54
131.19.111.85 0:0:0:0:0:ffff:8313:6f55
131.19.111.86 0:0:0:0:0:ffff:8313:6f56
131.19.111.87 0:0:0:0:0:ffff:8313:6f57
131.19.111.88 0:0:0:0:0:ffff:8313:6f58
131.19.111.89 0:0:0:0:0:ffff:8313:6f59
131.19.111.90 0:0:0:0:0:ffff:8313:6f5a
131.19.111.91 0:0:0:0:0:ffff:8313:6f5b
131.19.111.92 0:0:0:0:0:ffff:8313:6f5c
131.19.111.93 0:0:0:0:0:ffff:8313:6f5d
131.19.111.94 0:0:0:0:0:ffff:8313:6f5e
131.19.111.95 0:0:0:0:0:ffff:8313:6f5f
131.19.111.96 0:0:0:0:0:ffff:8313:6f60
131.19.111.97 0:0:0:0:0:ffff:8313:6f61
131.19.111.98 0:0:0:0:0:ffff:8313:6f62
131.19.111.99 0:0:0:0:0:ffff:8313:6f63
131.19.111.100 0:0:0:0:0:ffff:8313:6f64
131.19.111.101 0:0:0:0:0:ffff:8313:6f65
131.19.111.102 0:0:0:0:0:ffff:8313:6f66
131.19.111.103 0:0:0:0:0:ffff:8313:6f67
131.19.111.104 0:0:0:0:0:ffff:8313:6f68
131.19.111.105 0:0:0:0:0:ffff:8313:6f69
131.19.111.106 0:0:0:0:0:ffff:8313:6f6a
131.19.111.107 0:0:0:0:0:ffff:8313:6f6b
131.19.111.108 0:0:0:0:0:ffff:8313:6f6c
131.19.111.109 0:0:0:0:0:ffff:8313:6f6d
131.19.111.110 0:0:0:0:0:ffff:8313:6f6e
131.19.111.111 0:0:0:0:0:ffff:8313:6f6f
131.19.111.112 0:0:0:0:0:ffff:8313:6f70
131.19.111.113 0:0:0:0:0:ffff:8313:6f71
131.19.111.114 0:0:0:0:0:ffff:8313:6f72
131.19.111.115 0:0:0:0:0:ffff:8313:6f73
131.19.111.116 0:0:0:0:0:ffff:8313:6f74
131.19.111.117 0:0:0:0:0:ffff:8313:6f75
131.19.111.118 0:0:0:0:0:ffff:8313:6f76
131.19.111.119 0:0:0:0:0:ffff:8313:6f77
131.19.111.120 0:0:0:0:0:ffff:8313:6f78


131.19.111.121 0:0:0:0:0:ffff:8313:6f79
131.19.111.122 0:0:0:0:0:ffff:8313:6f7a
131.19.111.123 0:0:0:0:0:ffff:8313:6f7b
131.19.111.124 0:0:0:0:0:ffff:8313:6f7c
131.19.111.125 0:0:0:0:0:ffff:8313:6f7d
131.19.111.126 0:0:0:0:0:ffff:8313:6f7e
131.19.111.127 0:0:0:0:0:ffff:8313:6f7f
131.19.111.128 0:0:0:0:0:ffff:8313:6f80
131.19.111.129 0:0:0:0:0:ffff:8313:6f81
131.19.111.130 0:0:0:0:0:ffff:8313:6f82
131.19.111.131 0:0:0:0:0:ffff:8313:6f83
131.19.111.132 0:0:0:0:0:ffff:8313:6f84
131.19.111.133 0:0:0:0:0:ffff:8313:6f85
131.19.111.134 0:0:0:0:0:ffff:8313:6f86
131.19.111.135 0:0:0:0:0:ffff:8313:6f87
131.19.111.136 0:0:0:0:0:ffff:8313:6f88
131.19.111.137 0:0:0:0:0:ffff:8313:6f89
131.19.111.138 0:0:0:0:0:ffff:8313:6f8a
131.19.111.139 0:0:0:0:0:ffff:8313:6f8b
131.19.111.140 0:0:0:0:0:ffff:8313:6f8c
131.19.111.141 0:0:0:0:0:ffff:8313:6f8d
131.19.111.142 0:0:0:0:0:ffff:8313:6f8e
131.19.111.143 0:0:0:0:0:ffff:8313:6f8f
131.19.111.144 0:0:0:0:0:ffff:8313:6f90
131.19.111.145 0:0:0:0:0:ffff:8313:6f91
131.19.111.146 0:0:0:0:0:ffff:8313:6f92
131.19.111.147 0:0:0:0:0:ffff:8313:6f93
131.19.111.148 0:0:0:0:0:ffff:8313:6f94
131.19.111.149 0:0:0:0:0:ffff:8313:6f95
131.19.111.150 0:0:0:0:0:ffff:8313:6f96
131.19.111.151 0:0:0:0:0:ffff:8313:6f97
131.19.111.152 0:0:0:0:0:ffff:8313:6f98
131.19.111.153 0:0:0:0:0:ffff:8313:6f99
131.19.111.154 0:0:0:0:0:ffff:8313:6f9a
131.19.111.155 0:0:0:0:0:ffff:8313:6f9b
131.19.111.156 0:0:0:0:0:ffff:8313:6f9c
131.19.111.157 0:0:0:0:0:ffff:8313:6f9d
131.19.111.158 0:0:0:0:0:ffff:8313:6f9e
131.19.111.159 0:0:0:0:0:ffff:8313:6f9f
131.19.111.160 0:0:0:0:0:ffff:8313:6fa0
131.19.111.161 0:0:0:0:0:ffff:8313:6fa1
131.19.111.162 0:0:0:0:0:ffff:8313:6fa2
131.19.111.163 0:0:0:0:0:ffff:8313:6fa3
131.19.111.164 0:0:0:0:0:ffff:8313:6fa4
131.19.111.165 0:0:0:0:0:ffff:8313:6fa5
131.19.111.166 0:0:0:0:0:ffff:8313:6fa6
131.19.111.167 0:0:0:0:0:ffff:8313:6fa7
131.19.111.168 0:0:0:0:0:ffff:8313:6fa8
131.19.111.169 0:0:0:0:0:ffff:8313:6fa9
131.19.111.170 0:0:0:0:0:ffff:8313:6faa
131.19.111.171 0:0:0:0:0:ffff:8313:6fab
131.19.111.172 0:0:0:0:0:ffff:8313:6fac
131.19.111.173 0:0:0:0:0:ffff:8313:6fad
131.19.111.174 0:0:0:0:0:ffff:8313:6fae
131.19.111.175 0:0:0:0:0:ffff:8313:6faf
131.19.111.176 0:0:0:0:0:ffff:8313:6fb0
131.19.111.177 0:0:0:0:0:ffff:8313:6fb1
131.19.111.178 0:0:0:0:0:ffff:8313:6fb2
131.19.111.179 0:0:0:0:0:ffff:8313:6fb3
131.19.111.180 0:0:0:0:0:ffff:8313:6fb4


131.19.111.181 0:0:0:0:0:ffff:8313:6fb5
131.19.111.182 0:0:0:0:0:ffff:8313:6fb6
131.19.111.183 0:0:0:0:0:ffff:8313:6fb7
131.19.111.184 0:0:0:0:0:ffff:8313:6fb8
131.19.111.185 0:0:0:0:0:ffff:8313:6fb9
131.19.111.186 0:0:0:0:0:ffff:8313:6fba
131.19.111.187 0:0:0:0:0:ffff:8313:6fbb
131.19.111.188 0:0:0:0:0:ffff:8313:6fbc
131.19.111.189 0:0:0:0:0:ffff:8313:6fbd
131.19.111.190 0:0:0:0:0:ffff:8313:6fbe
131.19.111.191 0:0:0:0:0:ffff:8313:6fbf
131.19.111.192 0:0:0:0:0:ffff:8313:6fc0
131.19.111.193 0:0:0:0:0:ffff:8313:6fc1
131.19.111.194 0:0:0:0:0:ffff:8313:6fc2
131.19.111.195 0:0:0:0:0:ffff:8313:6fc3
131.19.111.196 0:0:0:0:0:ffff:8313:6fc4
131.19.111.197 0:0:0:0:0:ffff:8313:6fc5
131.19.111.198 0:0:0:0:0:ffff:8313:6fc6
131.19.111.199 0:0:0:0:0:ffff:8313:6fc7
131.19.111.200 0:0:0:0:0:ffff:8313:6fc8
131.19.111.201 0:0:0:0:0:ffff:8313:6fc9
131.19.111.202 0:0:0:0:0:ffff:8313:6fca
131.19.111.203 0:0:0:0:0:ffff:8313:6fcb
131.19.111.204 0:0:0:0:0:ffff:8313:6fcc
131.19.111.205 0:0:0:0:0:ffff:8313:6fcd
131.19.111.206 0:0:0:0:0:ffff:8313:6fce
131.19.111.207 0:0:0:0:0:ffff:8313:6fcf
131.19.111.208 0:0:0:0:0:ffff:8313:6fd0
131.19.111.209 0:0:0:0:0:ffff:8313:6fd1
131.19.111.210 0:0:0:0:0:ffff:8313:6fd2
131.19.111.211 0:0:0:0:0:ffff:8313:6fd3
131.19.111.212 0:0:0:0:0:ffff:8313:6fd4
131.19.111.213 0:0:0:0:0:ffff:8313:6fd5
131.19.111.214 0:0:0:0:0:ffff:8313:6fd6
131.19.111.215 0:0:0:0:0:ffff:8313:6fd7
131.19.111.216 0:0:0:0:0:ffff:8313:6fd8
131.19.111.217 0:0:0:0:0:ffff:8313:6fd9
131.19.111.218 0:0:0:0:0:ffff:8313:6fda
131.19.111.219 0:0:0:0:0:ffff:8313:6fdb
131.19.111.220 0:0:0:0:0:ffff:8313:6fdc
131.19.111.221 0:0:0:0:0:ffff:8313:6fdd
131.19.111.222 0:0:0:0:0:ffff:8313:6fde
131.19.111.223 0:0:0:0:0:ffff:8313:6fdf
131.19.111.224 0:0:0:0:0:ffff:8313:6fe0
131.19.111.225 0:0:0:0:0:ffff:8313:6fe1
131.19.111.226 0:0:0:0:0:ffff:8313:6fe2
131.19.111.227 0:0:0:0:0:ffff:8313:6fe3
131.19.111.228 0:0:0:0:0:ffff:8313:6fe4
131.19.111.229 0:0:0:0:0:ffff:8313:6fe5
131.19.111.230 0:0:0:0:0:ffff:8313:6fe6
131.19.111.231 0:0:0:0:0:ffff:8313:6fe7
131.19.111.232 0:0:0:0:0:ffff:8313:6fe8
131.19.111.233 0:0:0:0:0:ffff:8313:6fe9
131.19.111.234 0:0:0:0:0:ffff:8313:6fea
131.19.111.235 0:0:0:0:0:ffff:8313:6feb
131.19.111.236 0:0:0:0:0:ffff:8313:6fec
131.19.111.237 0:0:0:0:0:ffff:8313:6fed
131.19.111.238 0:0:0:0:0:ffff:8313:6fee
131.19.111.239 0:0:0:0:0:ffff:8313:6fef
131.19.111.240 0:0:0:0:0:ffff:8313:6ff0
131.19.111.241 0:0:0:0:0:ffff:8313:6ff1
131.19.111.242 0:0:0:0:0:ffff:8313:6ff2
131.19.111.243 0:0:0:0:0:ffff:8313:6ff3
131.19.111.244 0:0:0:0:0:ffff:8313:6ff4
131.19.111.245 0:0:0:0:0:ffff:8313:6ff5
131.19.111.246 0:0:0:0:0:ffff:8313:6ff6
131.19.111.247 0:0:0:0:0:ffff:8313:6ff7
131.19.111.248 0:0:0:0:0:ffff:8313:6ff8
131.19.111.249 0:0:0:0:0:ffff:8313:6ff9
131.19.111.250 0:0:0:0:0:ffff:8313:6ffa
131.19.111.251 0:0:0:0:0:ffff:8313:6ffb
131.19.111.252 0:0:0:0:0:ffff:8313:6ffc
131.19.111.253 0:0:0:0:0:ffff:8313:6ffd
131.19.111.254 0:0:0:0:0:ffff:8313:6ffe
131.19.111.255 0:0:0:0:0:ffff:8313:6fff


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.