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
12.101.111.1 0:0:0:0:0:ffff:c65:6f01
12.101.111.2 0:0:0:0:0:ffff:c65:6f02
12.101.111.3 0:0:0:0:0:ffff:c65:6f03
12.101.111.4 0:0:0:0:0:ffff:c65:6f04
12.101.111.5 0:0:0:0:0:ffff:c65:6f05
12.101.111.6 0:0:0:0:0:ffff:c65:6f06
12.101.111.7 0:0:0:0:0:ffff:c65:6f07
12.101.111.8 0:0:0:0:0:ffff:c65:6f08
12.101.111.9 0:0:0:0:0:ffff:c65:6f09
12.101.111.10 0:0:0:0:0:ffff:c65:6f0a
12.101.111.11 0:0:0:0:0:ffff:c65:6f0b
12.101.111.12 0:0:0:0:0:ffff:c65:6f0c
12.101.111.13 0:0:0:0:0:ffff:c65:6f0d
12.101.111.14 0:0:0:0:0:ffff:c65:6f0e
12.101.111.15 0:0:0:0:0:ffff:c65:6f0f
12.101.111.16 0:0:0:0:0:ffff:c65:6f10
12.101.111.17 0:0:0:0:0:ffff:c65:6f11
12.101.111.18 0:0:0:0:0:ffff:c65:6f12
12.101.111.19 0:0:0:0:0:ffff:c65:6f13
12.101.111.20 0:0:0:0:0:ffff:c65:6f14
12.101.111.21 0:0:0:0:0:ffff:c65:6f15
12.101.111.22 0:0:0:0:0:ffff:c65:6f16
12.101.111.23 0:0:0:0:0:ffff:c65:6f17
12.101.111.24 0:0:0:0:0:ffff:c65:6f18
12.101.111.25 0:0:0:0:0:ffff:c65:6f19
12.101.111.26 0:0:0:0:0:ffff:c65:6f1a
12.101.111.27 0:0:0:0:0:ffff:c65:6f1b
12.101.111.28 0:0:0:0:0:ffff:c65:6f1c
12.101.111.29 0:0:0:0:0:ffff:c65:6f1d
12.101.111.30 0:0:0:0:0:ffff:c65:6f1e
12.101.111.31 0:0:0:0:0:ffff:c65:6f1f
12.101.111.32 0:0:0:0:0:ffff:c65:6f20
12.101.111.33 0:0:0:0:0:ffff:c65:6f21
12.101.111.34 0:0:0:0:0:ffff:c65:6f22
12.101.111.35 0:0:0:0:0:ffff:c65:6f23
12.101.111.36 0:0:0:0:0:ffff:c65:6f24
12.101.111.37 0:0:0:0:0:ffff:c65:6f25
12.101.111.38 0:0:0:0:0:ffff:c65:6f26
12.101.111.39 0:0:0:0:0:ffff:c65:6f27
12.101.111.40 0:0:0:0:0:ffff:c65:6f28
12.101.111.41 0:0:0:0:0:ffff:c65:6f29
12.101.111.42 0:0:0:0:0:ffff:c65:6f2a
12.101.111.43 0:0:0:0:0:ffff:c65:6f2b
12.101.111.44 0:0:0:0:0:ffff:c65:6f2c
12.101.111.45 0:0:0:0:0:ffff:c65:6f2d
12.101.111.46 0:0:0:0:0:ffff:c65:6f2e
12.101.111.47 0:0:0:0:0:ffff:c65:6f2f
12.101.111.48 0:0:0:0:0:ffff:c65:6f30
12.101.111.49 0:0:0:0:0:ffff:c65:6f31
12.101.111.50 0:0:0:0:0:ffff:c65:6f32
12.101.111.51 0:0:0:0:0:ffff:c65:6f33
12.101.111.52 0:0:0:0:0:ffff:c65:6f34
12.101.111.53 0:0:0:0:0:ffff:c65:6f35
12.101.111.54 0:0:0:0:0:ffff:c65:6f36
12.101.111.55 0:0:0:0:0:ffff:c65:6f37
12.101.111.56 0:0:0:0:0:ffff:c65:6f38
12.101.111.57 0:0:0:0:0:ffff:c65:6f39
12.101.111.58 0:0:0:0:0:ffff:c65:6f3a
12.101.111.59 0:0:0:0:0:ffff:c65:6f3b
12.101.111.60 0:0:0:0:0:ffff:c65:6f3c


12.101.111.61 0:0:0:0:0:ffff:c65:6f3d
12.101.111.62 0:0:0:0:0:ffff:c65:6f3e
12.101.111.63 0:0:0:0:0:ffff:c65:6f3f
12.101.111.64 0:0:0:0:0:ffff:c65:6f40
12.101.111.65 0:0:0:0:0:ffff:c65:6f41
12.101.111.66 0:0:0:0:0:ffff:c65:6f42
12.101.111.67 0:0:0:0:0:ffff:c65:6f43
12.101.111.68 0:0:0:0:0:ffff:c65:6f44
12.101.111.69 0:0:0:0:0:ffff:c65:6f45
12.101.111.70 0:0:0:0:0:ffff:c65:6f46
12.101.111.71 0:0:0:0:0:ffff:c65:6f47
12.101.111.72 0:0:0:0:0:ffff:c65:6f48
12.101.111.73 0:0:0:0:0:ffff:c65:6f49
12.101.111.74 0:0:0:0:0:ffff:c65:6f4a
12.101.111.75 0:0:0:0:0:ffff:c65:6f4b
12.101.111.76 0:0:0:0:0:ffff:c65:6f4c
12.101.111.77 0:0:0:0:0:ffff:c65:6f4d
12.101.111.78 0:0:0:0:0:ffff:c65:6f4e
12.101.111.79 0:0:0:0:0:ffff:c65:6f4f
12.101.111.80 0:0:0:0:0:ffff:c65:6f50
12.101.111.81 0:0:0:0:0:ffff:c65:6f51
12.101.111.82 0:0:0:0:0:ffff:c65:6f52
12.101.111.83 0:0:0:0:0:ffff:c65:6f53
12.101.111.84 0:0:0:0:0:ffff:c65:6f54
12.101.111.85 0:0:0:0:0:ffff:c65:6f55
12.101.111.86 0:0:0:0:0:ffff:c65:6f56
12.101.111.87 0:0:0:0:0:ffff:c65:6f57
12.101.111.88 0:0:0:0:0:ffff:c65:6f58
12.101.111.89 0:0:0:0:0:ffff:c65:6f59
12.101.111.90 0:0:0:0:0:ffff:c65:6f5a
12.101.111.91 0:0:0:0:0:ffff:c65:6f5b
12.101.111.92 0:0:0:0:0:ffff:c65:6f5c
12.101.111.93 0:0:0:0:0:ffff:c65:6f5d
12.101.111.94 0:0:0:0:0:ffff:c65:6f5e
12.101.111.95 0:0:0:0:0:ffff:c65:6f5f
12.101.111.96 0:0:0:0:0:ffff:c65:6f60
12.101.111.97 0:0:0:0:0:ffff:c65:6f61
12.101.111.98 0:0:0:0:0:ffff:c65:6f62
12.101.111.99 0:0:0:0:0:ffff:c65:6f63
12.101.111.100 0:0:0:0:0:ffff:c65:6f64
12.101.111.101 0:0:0:0:0:ffff:c65:6f65
12.101.111.102 0:0:0:0:0:ffff:c65:6f66
12.101.111.103 0:0:0:0:0:ffff:c65:6f67
12.101.111.104 0:0:0:0:0:ffff:c65:6f68
12.101.111.105 0:0:0:0:0:ffff:c65:6f69
12.101.111.106 0:0:0:0:0:ffff:c65:6f6a
12.101.111.107 0:0:0:0:0:ffff:c65:6f6b
12.101.111.108 0:0:0:0:0:ffff:c65:6f6c
12.101.111.109 0:0:0:0:0:ffff:c65:6f6d
12.101.111.110 0:0:0:0:0:ffff:c65:6f6e
12.101.111.111 0:0:0:0:0:ffff:c65:6f6f
12.101.111.112 0:0:0:0:0:ffff:c65:6f70
12.101.111.113 0:0:0:0:0:ffff:c65:6f71
12.101.111.114 0:0:0:0:0:ffff:c65:6f72
12.101.111.115 0:0:0:0:0:ffff:c65:6f73
12.101.111.116 0:0:0:0:0:ffff:c65:6f74
12.101.111.117 0:0:0:0:0:ffff:c65:6f75
12.101.111.118 0:0:0:0:0:ffff:c65:6f76
12.101.111.119 0:0:0:0:0:ffff:c65:6f77
12.101.111.120 0:0:0:0:0:ffff:c65:6f78


12.101.111.121 0:0:0:0:0:ffff:c65:6f79
12.101.111.122 0:0:0:0:0:ffff:c65:6f7a
12.101.111.123 0:0:0:0:0:ffff:c65:6f7b
12.101.111.124 0:0:0:0:0:ffff:c65:6f7c
12.101.111.125 0:0:0:0:0:ffff:c65:6f7d
12.101.111.126 0:0:0:0:0:ffff:c65:6f7e
12.101.111.127 0:0:0:0:0:ffff:c65:6f7f
12.101.111.128 0:0:0:0:0:ffff:c65:6f80
12.101.111.129 0:0:0:0:0:ffff:c65:6f81
12.101.111.130 0:0:0:0:0:ffff:c65:6f82
12.101.111.131 0:0:0:0:0:ffff:c65:6f83
12.101.111.132 0:0:0:0:0:ffff:c65:6f84
12.101.111.133 0:0:0:0:0:ffff:c65:6f85
12.101.111.134 0:0:0:0:0:ffff:c65:6f86
12.101.111.135 0:0:0:0:0:ffff:c65:6f87
12.101.111.136 0:0:0:0:0:ffff:c65:6f88
12.101.111.137 0:0:0:0:0:ffff:c65:6f89
12.101.111.138 0:0:0:0:0:ffff:c65:6f8a
12.101.111.139 0:0:0:0:0:ffff:c65:6f8b
12.101.111.140 0:0:0:0:0:ffff:c65:6f8c
12.101.111.141 0:0:0:0:0:ffff:c65:6f8d
12.101.111.142 0:0:0:0:0:ffff:c65:6f8e
12.101.111.143 0:0:0:0:0:ffff:c65:6f8f
12.101.111.144 0:0:0:0:0:ffff:c65:6f90
12.101.111.145 0:0:0:0:0:ffff:c65:6f91
12.101.111.146 0:0:0:0:0:ffff:c65:6f92
12.101.111.147 0:0:0:0:0:ffff:c65:6f93
12.101.111.148 0:0:0:0:0:ffff:c65:6f94
12.101.111.149 0:0:0:0:0:ffff:c65:6f95
12.101.111.150 0:0:0:0:0:ffff:c65:6f96
12.101.111.151 0:0:0:0:0:ffff:c65:6f97
12.101.111.152 0:0:0:0:0:ffff:c65:6f98
12.101.111.153 0:0:0:0:0:ffff:c65:6f99
12.101.111.154 0:0:0:0:0:ffff:c65:6f9a
12.101.111.155 0:0:0:0:0:ffff:c65:6f9b
12.101.111.156 0:0:0:0:0:ffff:c65:6f9c
12.101.111.157 0:0:0:0:0:ffff:c65:6f9d
12.101.111.158 0:0:0:0:0:ffff:c65:6f9e
12.101.111.159 0:0:0:0:0:ffff:c65:6f9f
12.101.111.160 0:0:0:0:0:ffff:c65:6fa0
12.101.111.161 0:0:0:0:0:ffff:c65:6fa1
12.101.111.162 0:0:0:0:0:ffff:c65:6fa2
12.101.111.163 0:0:0:0:0:ffff:c65:6fa3
12.101.111.164 0:0:0:0:0:ffff:c65:6fa4
12.101.111.165 0:0:0:0:0:ffff:c65:6fa5
12.101.111.166 0:0:0:0:0:ffff:c65:6fa6
12.101.111.167 0:0:0:0:0:ffff:c65:6fa7
12.101.111.168 0:0:0:0:0:ffff:c65:6fa8
12.101.111.169 0:0:0:0:0:ffff:c65:6fa9
12.101.111.170 0:0:0:0:0:ffff:c65:6faa
12.101.111.171 0:0:0:0:0:ffff:c65:6fab
12.101.111.172 0:0:0:0:0:ffff:c65:6fac
12.101.111.173 0:0:0:0:0:ffff:c65:6fad
12.101.111.174 0:0:0:0:0:ffff:c65:6fae
12.101.111.175 0:0:0:0:0:ffff:c65:6faf
12.101.111.176 0:0:0:0:0:ffff:c65:6fb0
12.101.111.177 0:0:0:0:0:ffff:c65:6fb1
12.101.111.178 0:0:0:0:0:ffff:c65:6fb2
12.101.111.179 0:0:0:0:0:ffff:c65:6fb3
12.101.111.180 0:0:0:0:0:ffff:c65:6fb4


12.101.111.181 0:0:0:0:0:ffff:c65:6fb5
12.101.111.182 0:0:0:0:0:ffff:c65:6fb6
12.101.111.183 0:0:0:0:0:ffff:c65:6fb7
12.101.111.184 0:0:0:0:0:ffff:c65:6fb8
12.101.111.185 0:0:0:0:0:ffff:c65:6fb9
12.101.111.186 0:0:0:0:0:ffff:c65:6fba
12.101.111.187 0:0:0:0:0:ffff:c65:6fbb
12.101.111.188 0:0:0:0:0:ffff:c65:6fbc
12.101.111.189 0:0:0:0:0:ffff:c65:6fbd
12.101.111.190 0:0:0:0:0:ffff:c65:6fbe
12.101.111.191 0:0:0:0:0:ffff:c65:6fbf
12.101.111.192 0:0:0:0:0:ffff:c65:6fc0
12.101.111.193 0:0:0:0:0:ffff:c65:6fc1
12.101.111.194 0:0:0:0:0:ffff:c65:6fc2
12.101.111.195 0:0:0:0:0:ffff:c65:6fc3
12.101.111.196 0:0:0:0:0:ffff:c65:6fc4
12.101.111.197 0:0:0:0:0:ffff:c65:6fc5
12.101.111.198 0:0:0:0:0:ffff:c65:6fc6
12.101.111.199 0:0:0:0:0:ffff:c65:6fc7
12.101.111.200 0:0:0:0:0:ffff:c65:6fc8
12.101.111.201 0:0:0:0:0:ffff:c65:6fc9
12.101.111.202 0:0:0:0:0:ffff:c65:6fca
12.101.111.203 0:0:0:0:0:ffff:c65:6fcb
12.101.111.204 0:0:0:0:0:ffff:c65:6fcc
12.101.111.205 0:0:0:0:0:ffff:c65:6fcd
12.101.111.206 0:0:0:0:0:ffff:c65:6fce
12.101.111.207 0:0:0:0:0:ffff:c65:6fcf
12.101.111.208 0:0:0:0:0:ffff:c65:6fd0
12.101.111.209 0:0:0:0:0:ffff:c65:6fd1
12.101.111.210 0:0:0:0:0:ffff:c65:6fd2
12.101.111.211 0:0:0:0:0:ffff:c65:6fd3
12.101.111.212 0:0:0:0:0:ffff:c65:6fd4
12.101.111.213 0:0:0:0:0:ffff:c65:6fd5
12.101.111.214 0:0:0:0:0:ffff:c65:6fd6
12.101.111.215 0:0:0:0:0:ffff:c65:6fd7
12.101.111.216 0:0:0:0:0:ffff:c65:6fd8
12.101.111.217 0:0:0:0:0:ffff:c65:6fd9
12.101.111.218 0:0:0:0:0:ffff:c65:6fda
12.101.111.219 0:0:0:0:0:ffff:c65:6fdb
12.101.111.220 0:0:0:0:0:ffff:c65:6fdc
12.101.111.221 0:0:0:0:0:ffff:c65:6fdd
12.101.111.222 0:0:0:0:0:ffff:c65:6fde
12.101.111.223 0:0:0:0:0:ffff:c65:6fdf
12.101.111.224 0:0:0:0:0:ffff:c65:6fe0
12.101.111.225 0:0:0:0:0:ffff:c65:6fe1
12.101.111.226 0:0:0:0:0:ffff:c65:6fe2
12.101.111.227 0:0:0:0:0:ffff:c65:6fe3
12.101.111.228 0:0:0:0:0:ffff:c65:6fe4
12.101.111.229 0:0:0:0:0:ffff:c65:6fe5
12.101.111.230 0:0:0:0:0:ffff:c65:6fe6
12.101.111.231 0:0:0:0:0:ffff:c65:6fe7
12.101.111.232 0:0:0:0:0:ffff:c65:6fe8
12.101.111.233 0:0:0:0:0:ffff:c65:6fe9
12.101.111.234 0:0:0:0:0:ffff:c65:6fea
12.101.111.235 0:0:0:0:0:ffff:c65:6feb
12.101.111.236 0:0:0:0:0:ffff:c65:6fec
12.101.111.237 0:0:0:0:0:ffff:c65:6fed
12.101.111.238 0:0:0:0:0:ffff:c65:6fee
12.101.111.239 0:0:0:0:0:ffff:c65:6fef
12.101.111.240 0:0:0:0:0:ffff:c65:6ff0
12.101.111.241 0:0:0:0:0:ffff:c65:6ff1
12.101.111.242 0:0:0:0:0:ffff:c65:6ff2
12.101.111.243 0:0:0:0:0:ffff:c65:6ff3
12.101.111.244 0:0:0:0:0:ffff:c65:6ff4
12.101.111.245 0:0:0:0:0:ffff:c65:6ff5
12.101.111.246 0:0:0:0:0:ffff:c65:6ff6
12.101.111.247 0:0:0:0:0:ffff:c65:6ff7
12.101.111.248 0:0:0:0:0:ffff:c65:6ff8
12.101.111.249 0:0:0:0:0:ffff:c65:6ff9
12.101.111.250 0:0:0:0:0:ffff:c65:6ffa
12.101.111.251 0:0:0:0:0:ffff:c65:6ffb
12.101.111.252 0:0:0:0:0:ffff:c65:6ffc
12.101.111.253 0:0:0:0:0:ffff:c65:6ffd
12.101.111.254 0:0:0:0:0:ffff:c65:6ffe
12.101.111.255 0:0:0:0:0:ffff:c65:6fff


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.