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
118.142.143.1 0:0:0:0:0:ffff:768e:8f01
118.142.143.2 0:0:0:0:0:ffff:768e:8f02
118.142.143.3 0:0:0:0:0:ffff:768e:8f03
118.142.143.4 0:0:0:0:0:ffff:768e:8f04
118.142.143.5 0:0:0:0:0:ffff:768e:8f05
118.142.143.6 0:0:0:0:0:ffff:768e:8f06
118.142.143.7 0:0:0:0:0:ffff:768e:8f07
118.142.143.8 0:0:0:0:0:ffff:768e:8f08
118.142.143.9 0:0:0:0:0:ffff:768e:8f09
118.142.143.10 0:0:0:0:0:ffff:768e:8f0a
118.142.143.11 0:0:0:0:0:ffff:768e:8f0b
118.142.143.12 0:0:0:0:0:ffff:768e:8f0c
118.142.143.13 0:0:0:0:0:ffff:768e:8f0d
118.142.143.14 0:0:0:0:0:ffff:768e:8f0e
118.142.143.15 0:0:0:0:0:ffff:768e:8f0f
118.142.143.16 0:0:0:0:0:ffff:768e:8f10
118.142.143.17 0:0:0:0:0:ffff:768e:8f11
118.142.143.18 0:0:0:0:0:ffff:768e:8f12
118.142.143.19 0:0:0:0:0:ffff:768e:8f13
118.142.143.20 0:0:0:0:0:ffff:768e:8f14
118.142.143.21 0:0:0:0:0:ffff:768e:8f15
118.142.143.22 0:0:0:0:0:ffff:768e:8f16
118.142.143.23 0:0:0:0:0:ffff:768e:8f17
118.142.143.24 0:0:0:0:0:ffff:768e:8f18
118.142.143.25 0:0:0:0:0:ffff:768e:8f19
118.142.143.26 0:0:0:0:0:ffff:768e:8f1a
118.142.143.27 0:0:0:0:0:ffff:768e:8f1b
118.142.143.28 0:0:0:0:0:ffff:768e:8f1c
118.142.143.29 0:0:0:0:0:ffff:768e:8f1d
118.142.143.30 0:0:0:0:0:ffff:768e:8f1e
118.142.143.31 0:0:0:0:0:ffff:768e:8f1f
118.142.143.32 0:0:0:0:0:ffff:768e:8f20
118.142.143.33 0:0:0:0:0:ffff:768e:8f21
118.142.143.34 0:0:0:0:0:ffff:768e:8f22
118.142.143.35 0:0:0:0:0:ffff:768e:8f23
118.142.143.36 0:0:0:0:0:ffff:768e:8f24
118.142.143.37 0:0:0:0:0:ffff:768e:8f25
118.142.143.38 0:0:0:0:0:ffff:768e:8f26
118.142.143.39 0:0:0:0:0:ffff:768e:8f27
118.142.143.40 0:0:0:0:0:ffff:768e:8f28
118.142.143.41 0:0:0:0:0:ffff:768e:8f29
118.142.143.42 0:0:0:0:0:ffff:768e:8f2a
118.142.143.43 0:0:0:0:0:ffff:768e:8f2b
118.142.143.44 0:0:0:0:0:ffff:768e:8f2c
118.142.143.45 0:0:0:0:0:ffff:768e:8f2d
118.142.143.46 0:0:0:0:0:ffff:768e:8f2e
118.142.143.47 0:0:0:0:0:ffff:768e:8f2f
118.142.143.48 0:0:0:0:0:ffff:768e:8f30
118.142.143.49 0:0:0:0:0:ffff:768e:8f31
118.142.143.50 0:0:0:0:0:ffff:768e:8f32
118.142.143.51 0:0:0:0:0:ffff:768e:8f33
118.142.143.52 0:0:0:0:0:ffff:768e:8f34
118.142.143.53 0:0:0:0:0:ffff:768e:8f35
118.142.143.54 0:0:0:0:0:ffff:768e:8f36
118.142.143.55 0:0:0:0:0:ffff:768e:8f37
118.142.143.56 0:0:0:0:0:ffff:768e:8f38
118.142.143.57 0:0:0:0:0:ffff:768e:8f39
118.142.143.58 0:0:0:0:0:ffff:768e:8f3a
118.142.143.59 0:0:0:0:0:ffff:768e:8f3b
118.142.143.60 0:0:0:0:0:ffff:768e:8f3c


118.142.143.61 0:0:0:0:0:ffff:768e:8f3d
118.142.143.62 0:0:0:0:0:ffff:768e:8f3e
118.142.143.63 0:0:0:0:0:ffff:768e:8f3f
118.142.143.64 0:0:0:0:0:ffff:768e:8f40
118.142.143.65 0:0:0:0:0:ffff:768e:8f41
118.142.143.66 0:0:0:0:0:ffff:768e:8f42
118.142.143.67 0:0:0:0:0:ffff:768e:8f43
118.142.143.68 0:0:0:0:0:ffff:768e:8f44
118.142.143.69 0:0:0:0:0:ffff:768e:8f45
118.142.143.70 0:0:0:0:0:ffff:768e:8f46
118.142.143.71 0:0:0:0:0:ffff:768e:8f47
118.142.143.72 0:0:0:0:0:ffff:768e:8f48
118.142.143.73 0:0:0:0:0:ffff:768e:8f49
118.142.143.74 0:0:0:0:0:ffff:768e:8f4a
118.142.143.75 0:0:0:0:0:ffff:768e:8f4b
118.142.143.76 0:0:0:0:0:ffff:768e:8f4c
118.142.143.77 0:0:0:0:0:ffff:768e:8f4d
118.142.143.78 0:0:0:0:0:ffff:768e:8f4e
118.142.143.79 0:0:0:0:0:ffff:768e:8f4f
118.142.143.80 0:0:0:0:0:ffff:768e:8f50
118.142.143.81 0:0:0:0:0:ffff:768e:8f51
118.142.143.82 0:0:0:0:0:ffff:768e:8f52
118.142.143.83 0:0:0:0:0:ffff:768e:8f53
118.142.143.84 0:0:0:0:0:ffff:768e:8f54
118.142.143.85 0:0:0:0:0:ffff:768e:8f55
118.142.143.86 0:0:0:0:0:ffff:768e:8f56
118.142.143.87 0:0:0:0:0:ffff:768e:8f57
118.142.143.88 0:0:0:0:0:ffff:768e:8f58
118.142.143.89 0:0:0:0:0:ffff:768e:8f59
118.142.143.90 0:0:0:0:0:ffff:768e:8f5a
118.142.143.91 0:0:0:0:0:ffff:768e:8f5b
118.142.143.92 0:0:0:0:0:ffff:768e:8f5c
118.142.143.93 0:0:0:0:0:ffff:768e:8f5d
118.142.143.94 0:0:0:0:0:ffff:768e:8f5e
118.142.143.95 0:0:0:0:0:ffff:768e:8f5f
118.142.143.96 0:0:0:0:0:ffff:768e:8f60
118.142.143.97 0:0:0:0:0:ffff:768e:8f61
118.142.143.98 0:0:0:0:0:ffff:768e:8f62
118.142.143.99 0:0:0:0:0:ffff:768e:8f63
118.142.143.100 0:0:0:0:0:ffff:768e:8f64
118.142.143.101 0:0:0:0:0:ffff:768e:8f65
118.142.143.102 0:0:0:0:0:ffff:768e:8f66
118.142.143.103 0:0:0:0:0:ffff:768e:8f67
118.142.143.104 0:0:0:0:0:ffff:768e:8f68
118.142.143.105 0:0:0:0:0:ffff:768e:8f69
118.142.143.106 0:0:0:0:0:ffff:768e:8f6a
118.142.143.107 0:0:0:0:0:ffff:768e:8f6b
118.142.143.108 0:0:0:0:0:ffff:768e:8f6c
118.142.143.109 0:0:0:0:0:ffff:768e:8f6d
118.142.143.110 0:0:0:0:0:ffff:768e:8f6e
118.142.143.111 0:0:0:0:0:ffff:768e:8f6f
118.142.143.112 0:0:0:0:0:ffff:768e:8f70
118.142.143.113 0:0:0:0:0:ffff:768e:8f71
118.142.143.114 0:0:0:0:0:ffff:768e:8f72
118.142.143.115 0:0:0:0:0:ffff:768e:8f73
118.142.143.116 0:0:0:0:0:ffff:768e:8f74
118.142.143.117 0:0:0:0:0:ffff:768e:8f75
118.142.143.118 0:0:0:0:0:ffff:768e:8f76
118.142.143.119 0:0:0:0:0:ffff:768e:8f77
118.142.143.120 0:0:0:0:0:ffff:768e:8f78


118.142.143.121 0:0:0:0:0:ffff:768e:8f79
118.142.143.122 0:0:0:0:0:ffff:768e:8f7a
118.142.143.123 0:0:0:0:0:ffff:768e:8f7b
118.142.143.124 0:0:0:0:0:ffff:768e:8f7c
118.142.143.125 0:0:0:0:0:ffff:768e:8f7d
118.142.143.126 0:0:0:0:0:ffff:768e:8f7e
118.142.143.127 0:0:0:0:0:ffff:768e:8f7f
118.142.143.128 0:0:0:0:0:ffff:768e:8f80
118.142.143.129 0:0:0:0:0:ffff:768e:8f81
118.142.143.130 0:0:0:0:0:ffff:768e:8f82
118.142.143.131 0:0:0:0:0:ffff:768e:8f83
118.142.143.132 0:0:0:0:0:ffff:768e:8f84
118.142.143.133 0:0:0:0:0:ffff:768e:8f85
118.142.143.134 0:0:0:0:0:ffff:768e:8f86
118.142.143.135 0:0:0:0:0:ffff:768e:8f87
118.142.143.136 0:0:0:0:0:ffff:768e:8f88
118.142.143.137 0:0:0:0:0:ffff:768e:8f89
118.142.143.138 0:0:0:0:0:ffff:768e:8f8a
118.142.143.139 0:0:0:0:0:ffff:768e:8f8b
118.142.143.140 0:0:0:0:0:ffff:768e:8f8c
118.142.143.141 0:0:0:0:0:ffff:768e:8f8d
118.142.143.142 0:0:0:0:0:ffff:768e:8f8e
118.142.143.143 0:0:0:0:0:ffff:768e:8f8f
118.142.143.144 0:0:0:0:0:ffff:768e:8f90
118.142.143.145 0:0:0:0:0:ffff:768e:8f91
118.142.143.146 0:0:0:0:0:ffff:768e:8f92
118.142.143.147 0:0:0:0:0:ffff:768e:8f93
118.142.143.148 0:0:0:0:0:ffff:768e:8f94
118.142.143.149 0:0:0:0:0:ffff:768e:8f95
118.142.143.150 0:0:0:0:0:ffff:768e:8f96
118.142.143.151 0:0:0:0:0:ffff:768e:8f97
118.142.143.152 0:0:0:0:0:ffff:768e:8f98
118.142.143.153 0:0:0:0:0:ffff:768e:8f99
118.142.143.154 0:0:0:0:0:ffff:768e:8f9a
118.142.143.155 0:0:0:0:0:ffff:768e:8f9b
118.142.143.156 0:0:0:0:0:ffff:768e:8f9c
118.142.143.157 0:0:0:0:0:ffff:768e:8f9d
118.142.143.158 0:0:0:0:0:ffff:768e:8f9e
118.142.143.159 0:0:0:0:0:ffff:768e:8f9f
118.142.143.160 0:0:0:0:0:ffff:768e:8fa0
118.142.143.161 0:0:0:0:0:ffff:768e:8fa1
118.142.143.162 0:0:0:0:0:ffff:768e:8fa2
118.142.143.163 0:0:0:0:0:ffff:768e:8fa3
118.142.143.164 0:0:0:0:0:ffff:768e:8fa4
118.142.143.165 0:0:0:0:0:ffff:768e:8fa5
118.142.143.166 0:0:0:0:0:ffff:768e:8fa6
118.142.143.167 0:0:0:0:0:ffff:768e:8fa7
118.142.143.168 0:0:0:0:0:ffff:768e:8fa8
118.142.143.169 0:0:0:0:0:ffff:768e:8fa9
118.142.143.170 0:0:0:0:0:ffff:768e:8faa
118.142.143.171 0:0:0:0:0:ffff:768e:8fab
118.142.143.172 0:0:0:0:0:ffff:768e:8fac
118.142.143.173 0:0:0:0:0:ffff:768e:8fad
118.142.143.174 0:0:0:0:0:ffff:768e:8fae
118.142.143.175 0:0:0:0:0:ffff:768e:8faf
118.142.143.176 0:0:0:0:0:ffff:768e:8fb0
118.142.143.177 0:0:0:0:0:ffff:768e:8fb1
118.142.143.178 0:0:0:0:0:ffff:768e:8fb2
118.142.143.179 0:0:0:0:0:ffff:768e:8fb3
118.142.143.180 0:0:0:0:0:ffff:768e:8fb4


118.142.143.181 0:0:0:0:0:ffff:768e:8fb5
118.142.143.182 0:0:0:0:0:ffff:768e:8fb6
118.142.143.183 0:0:0:0:0:ffff:768e:8fb7
118.142.143.184 0:0:0:0:0:ffff:768e:8fb8
118.142.143.185 0:0:0:0:0:ffff:768e:8fb9
118.142.143.186 0:0:0:0:0:ffff:768e:8fba
118.142.143.187 0:0:0:0:0:ffff:768e:8fbb
118.142.143.188 0:0:0:0:0:ffff:768e:8fbc
118.142.143.189 0:0:0:0:0:ffff:768e:8fbd
118.142.143.190 0:0:0:0:0:ffff:768e:8fbe
118.142.143.191 0:0:0:0:0:ffff:768e:8fbf
118.142.143.192 0:0:0:0:0:ffff:768e:8fc0
118.142.143.193 0:0:0:0:0:ffff:768e:8fc1
118.142.143.194 0:0:0:0:0:ffff:768e:8fc2
118.142.143.195 0:0:0:0:0:ffff:768e:8fc3
118.142.143.196 0:0:0:0:0:ffff:768e:8fc4
118.142.143.197 0:0:0:0:0:ffff:768e:8fc5
118.142.143.198 0:0:0:0:0:ffff:768e:8fc6
118.142.143.199 0:0:0:0:0:ffff:768e:8fc7
118.142.143.200 0:0:0:0:0:ffff:768e:8fc8
118.142.143.201 0:0:0:0:0:ffff:768e:8fc9
118.142.143.202 0:0:0:0:0:ffff:768e:8fca
118.142.143.203 0:0:0:0:0:ffff:768e:8fcb
118.142.143.204 0:0:0:0:0:ffff:768e:8fcc
118.142.143.205 0:0:0:0:0:ffff:768e:8fcd
118.142.143.206 0:0:0:0:0:ffff:768e:8fce
118.142.143.207 0:0:0:0:0:ffff:768e:8fcf
118.142.143.208 0:0:0:0:0:ffff:768e:8fd0
118.142.143.209 0:0:0:0:0:ffff:768e:8fd1
118.142.143.210 0:0:0:0:0:ffff:768e:8fd2
118.142.143.211 0:0:0:0:0:ffff:768e:8fd3
118.142.143.212 0:0:0:0:0:ffff:768e:8fd4
118.142.143.213 0:0:0:0:0:ffff:768e:8fd5
118.142.143.214 0:0:0:0:0:ffff:768e:8fd6
118.142.143.215 0:0:0:0:0:ffff:768e:8fd7
118.142.143.216 0:0:0:0:0:ffff:768e:8fd8
118.142.143.217 0:0:0:0:0:ffff:768e:8fd9
118.142.143.218 0:0:0:0:0:ffff:768e:8fda
118.142.143.219 0:0:0:0:0:ffff:768e:8fdb
118.142.143.220 0:0:0:0:0:ffff:768e:8fdc
118.142.143.221 0:0:0:0:0:ffff:768e:8fdd
118.142.143.222 0:0:0:0:0:ffff:768e:8fde
118.142.143.223 0:0:0:0:0:ffff:768e:8fdf
118.142.143.224 0:0:0:0:0:ffff:768e:8fe0
118.142.143.225 0:0:0:0:0:ffff:768e:8fe1
118.142.143.226 0:0:0:0:0:ffff:768e:8fe2
118.142.143.227 0:0:0:0:0:ffff:768e:8fe3
118.142.143.228 0:0:0:0:0:ffff:768e:8fe4
118.142.143.229 0:0:0:0:0:ffff:768e:8fe5
118.142.143.230 0:0:0:0:0:ffff:768e:8fe6
118.142.143.231 0:0:0:0:0:ffff:768e:8fe7
118.142.143.232 0:0:0:0:0:ffff:768e:8fe8
118.142.143.233 0:0:0:0:0:ffff:768e:8fe9
118.142.143.234 0:0:0:0:0:ffff:768e:8fea
118.142.143.235 0:0:0:0:0:ffff:768e:8feb
118.142.143.236 0:0:0:0:0:ffff:768e:8fec
118.142.143.237 0:0:0:0:0:ffff:768e:8fed
118.142.143.238 0:0:0:0:0:ffff:768e:8fee
118.142.143.239 0:0:0:0:0:ffff:768e:8fef
118.142.143.240 0:0:0:0:0:ffff:768e:8ff0
118.142.143.241 0:0:0:0:0:ffff:768e:8ff1
118.142.143.242 0:0:0:0:0:ffff:768e:8ff2
118.142.143.243 0:0:0:0:0:ffff:768e:8ff3
118.142.143.244 0:0:0:0:0:ffff:768e:8ff4
118.142.143.245 0:0:0:0:0:ffff:768e:8ff5
118.142.143.246 0:0:0:0:0:ffff:768e:8ff6
118.142.143.247 0:0:0:0:0:ffff:768e:8ff7
118.142.143.248 0:0:0:0:0:ffff:768e:8ff8
118.142.143.249 0:0:0:0:0:ffff:768e:8ff9
118.142.143.250 0:0:0:0:0:ffff:768e:8ffa
118.142.143.251 0:0:0:0:0:ffff:768e:8ffb
118.142.143.252 0:0:0:0:0:ffff:768e:8ffc
118.142.143.253 0:0:0:0:0:ffff:768e:8ffd
118.142.143.254 0:0:0:0:0:ffff:768e:8ffe
118.142.143.255 0:0:0:0:0:ffff:768e:8fff


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.