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
40.160.143.1 0:0:0:0:0:ffff:28a0:8f01
40.160.143.2 0:0:0:0:0:ffff:28a0:8f02
40.160.143.3 0:0:0:0:0:ffff:28a0:8f03
40.160.143.4 0:0:0:0:0:ffff:28a0:8f04
40.160.143.5 0:0:0:0:0:ffff:28a0:8f05
40.160.143.6 0:0:0:0:0:ffff:28a0:8f06
40.160.143.7 0:0:0:0:0:ffff:28a0:8f07
40.160.143.8 0:0:0:0:0:ffff:28a0:8f08
40.160.143.9 0:0:0:0:0:ffff:28a0:8f09
40.160.143.10 0:0:0:0:0:ffff:28a0:8f0a
40.160.143.11 0:0:0:0:0:ffff:28a0:8f0b
40.160.143.12 0:0:0:0:0:ffff:28a0:8f0c
40.160.143.13 0:0:0:0:0:ffff:28a0:8f0d
40.160.143.14 0:0:0:0:0:ffff:28a0:8f0e
40.160.143.15 0:0:0:0:0:ffff:28a0:8f0f
40.160.143.16 0:0:0:0:0:ffff:28a0:8f10
40.160.143.17 0:0:0:0:0:ffff:28a0:8f11
40.160.143.18 0:0:0:0:0:ffff:28a0:8f12
40.160.143.19 0:0:0:0:0:ffff:28a0:8f13
40.160.143.20 0:0:0:0:0:ffff:28a0:8f14
40.160.143.21 0:0:0:0:0:ffff:28a0:8f15
40.160.143.22 0:0:0:0:0:ffff:28a0:8f16
40.160.143.23 0:0:0:0:0:ffff:28a0:8f17
40.160.143.24 0:0:0:0:0:ffff:28a0:8f18
40.160.143.25 0:0:0:0:0:ffff:28a0:8f19
40.160.143.26 0:0:0:0:0:ffff:28a0:8f1a
40.160.143.27 0:0:0:0:0:ffff:28a0:8f1b
40.160.143.28 0:0:0:0:0:ffff:28a0:8f1c
40.160.143.29 0:0:0:0:0:ffff:28a0:8f1d
40.160.143.30 0:0:0:0:0:ffff:28a0:8f1e
40.160.143.31 0:0:0:0:0:ffff:28a0:8f1f
40.160.143.32 0:0:0:0:0:ffff:28a0:8f20
40.160.143.33 0:0:0:0:0:ffff:28a0:8f21
40.160.143.34 0:0:0:0:0:ffff:28a0:8f22
40.160.143.35 0:0:0:0:0:ffff:28a0:8f23
40.160.143.36 0:0:0:0:0:ffff:28a0:8f24
40.160.143.37 0:0:0:0:0:ffff:28a0:8f25
40.160.143.38 0:0:0:0:0:ffff:28a0:8f26
40.160.143.39 0:0:0:0:0:ffff:28a0:8f27
40.160.143.40 0:0:0:0:0:ffff:28a0:8f28
40.160.143.41 0:0:0:0:0:ffff:28a0:8f29
40.160.143.42 0:0:0:0:0:ffff:28a0:8f2a
40.160.143.43 0:0:0:0:0:ffff:28a0:8f2b
40.160.143.44 0:0:0:0:0:ffff:28a0:8f2c
40.160.143.45 0:0:0:0:0:ffff:28a0:8f2d
40.160.143.46 0:0:0:0:0:ffff:28a0:8f2e
40.160.143.47 0:0:0:0:0:ffff:28a0:8f2f
40.160.143.48 0:0:0:0:0:ffff:28a0:8f30
40.160.143.49 0:0:0:0:0:ffff:28a0:8f31
40.160.143.50 0:0:0:0:0:ffff:28a0:8f32
40.160.143.51 0:0:0:0:0:ffff:28a0:8f33
40.160.143.52 0:0:0:0:0:ffff:28a0:8f34
40.160.143.53 0:0:0:0:0:ffff:28a0:8f35
40.160.143.54 0:0:0:0:0:ffff:28a0:8f36
40.160.143.55 0:0:0:0:0:ffff:28a0:8f37
40.160.143.56 0:0:0:0:0:ffff:28a0:8f38
40.160.143.57 0:0:0:0:0:ffff:28a0:8f39
40.160.143.58 0:0:0:0:0:ffff:28a0:8f3a
40.160.143.59 0:0:0:0:0:ffff:28a0:8f3b
40.160.143.60 0:0:0:0:0:ffff:28a0:8f3c


40.160.143.61 0:0:0:0:0:ffff:28a0:8f3d
40.160.143.62 0:0:0:0:0:ffff:28a0:8f3e
40.160.143.63 0:0:0:0:0:ffff:28a0:8f3f
40.160.143.64 0:0:0:0:0:ffff:28a0:8f40
40.160.143.65 0:0:0:0:0:ffff:28a0:8f41
40.160.143.66 0:0:0:0:0:ffff:28a0:8f42
40.160.143.67 0:0:0:0:0:ffff:28a0:8f43
40.160.143.68 0:0:0:0:0:ffff:28a0:8f44
40.160.143.69 0:0:0:0:0:ffff:28a0:8f45
40.160.143.70 0:0:0:0:0:ffff:28a0:8f46
40.160.143.71 0:0:0:0:0:ffff:28a0:8f47
40.160.143.72 0:0:0:0:0:ffff:28a0:8f48
40.160.143.73 0:0:0:0:0:ffff:28a0:8f49
40.160.143.74 0:0:0:0:0:ffff:28a0:8f4a
40.160.143.75 0:0:0:0:0:ffff:28a0:8f4b
40.160.143.76 0:0:0:0:0:ffff:28a0:8f4c
40.160.143.77 0:0:0:0:0:ffff:28a0:8f4d
40.160.143.78 0:0:0:0:0:ffff:28a0:8f4e
40.160.143.79 0:0:0:0:0:ffff:28a0:8f4f
40.160.143.80 0:0:0:0:0:ffff:28a0:8f50
40.160.143.81 0:0:0:0:0:ffff:28a0:8f51
40.160.143.82 0:0:0:0:0:ffff:28a0:8f52
40.160.143.83 0:0:0:0:0:ffff:28a0:8f53
40.160.143.84 0:0:0:0:0:ffff:28a0:8f54
40.160.143.85 0:0:0:0:0:ffff:28a0:8f55
40.160.143.86 0:0:0:0:0:ffff:28a0:8f56
40.160.143.87 0:0:0:0:0:ffff:28a0:8f57
40.160.143.88 0:0:0:0:0:ffff:28a0:8f58
40.160.143.89 0:0:0:0:0:ffff:28a0:8f59
40.160.143.90 0:0:0:0:0:ffff:28a0:8f5a
40.160.143.91 0:0:0:0:0:ffff:28a0:8f5b
40.160.143.92 0:0:0:0:0:ffff:28a0:8f5c
40.160.143.93 0:0:0:0:0:ffff:28a0:8f5d
40.160.143.94 0:0:0:0:0:ffff:28a0:8f5e
40.160.143.95 0:0:0:0:0:ffff:28a0:8f5f
40.160.143.96 0:0:0:0:0:ffff:28a0:8f60
40.160.143.97 0:0:0:0:0:ffff:28a0:8f61
40.160.143.98 0:0:0:0:0:ffff:28a0:8f62
40.160.143.99 0:0:0:0:0:ffff:28a0:8f63
40.160.143.100 0:0:0:0:0:ffff:28a0:8f64
40.160.143.101 0:0:0:0:0:ffff:28a0:8f65
40.160.143.102 0:0:0:0:0:ffff:28a0:8f66
40.160.143.103 0:0:0:0:0:ffff:28a0:8f67
40.160.143.104 0:0:0:0:0:ffff:28a0:8f68
40.160.143.105 0:0:0:0:0:ffff:28a0:8f69
40.160.143.106 0:0:0:0:0:ffff:28a0:8f6a
40.160.143.107 0:0:0:0:0:ffff:28a0:8f6b
40.160.143.108 0:0:0:0:0:ffff:28a0:8f6c
40.160.143.109 0:0:0:0:0:ffff:28a0:8f6d
40.160.143.110 0:0:0:0:0:ffff:28a0:8f6e
40.160.143.111 0:0:0:0:0:ffff:28a0:8f6f
40.160.143.112 0:0:0:0:0:ffff:28a0:8f70
40.160.143.113 0:0:0:0:0:ffff:28a0:8f71
40.160.143.114 0:0:0:0:0:ffff:28a0:8f72
40.160.143.115 0:0:0:0:0:ffff:28a0:8f73
40.160.143.116 0:0:0:0:0:ffff:28a0:8f74
40.160.143.117 0:0:0:0:0:ffff:28a0:8f75
40.160.143.118 0:0:0:0:0:ffff:28a0:8f76
40.160.143.119 0:0:0:0:0:ffff:28a0:8f77
40.160.143.120 0:0:0:0:0:ffff:28a0:8f78


40.160.143.121 0:0:0:0:0:ffff:28a0:8f79
40.160.143.122 0:0:0:0:0:ffff:28a0:8f7a
40.160.143.123 0:0:0:0:0:ffff:28a0:8f7b
40.160.143.124 0:0:0:0:0:ffff:28a0:8f7c
40.160.143.125 0:0:0:0:0:ffff:28a0:8f7d
40.160.143.126 0:0:0:0:0:ffff:28a0:8f7e
40.160.143.127 0:0:0:0:0:ffff:28a0:8f7f
40.160.143.128 0:0:0:0:0:ffff:28a0:8f80
40.160.143.129 0:0:0:0:0:ffff:28a0:8f81
40.160.143.130 0:0:0:0:0:ffff:28a0:8f82
40.160.143.131 0:0:0:0:0:ffff:28a0:8f83
40.160.143.132 0:0:0:0:0:ffff:28a0:8f84
40.160.143.133 0:0:0:0:0:ffff:28a0:8f85
40.160.143.134 0:0:0:0:0:ffff:28a0:8f86
40.160.143.135 0:0:0:0:0:ffff:28a0:8f87
40.160.143.136 0:0:0:0:0:ffff:28a0:8f88
40.160.143.137 0:0:0:0:0:ffff:28a0:8f89
40.160.143.138 0:0:0:0:0:ffff:28a0:8f8a
40.160.143.139 0:0:0:0:0:ffff:28a0:8f8b
40.160.143.140 0:0:0:0:0:ffff:28a0:8f8c
40.160.143.141 0:0:0:0:0:ffff:28a0:8f8d
40.160.143.142 0:0:0:0:0:ffff:28a0:8f8e
40.160.143.143 0:0:0:0:0:ffff:28a0:8f8f
40.160.143.144 0:0:0:0:0:ffff:28a0:8f90
40.160.143.145 0:0:0:0:0:ffff:28a0:8f91
40.160.143.146 0:0:0:0:0:ffff:28a0:8f92
40.160.143.147 0:0:0:0:0:ffff:28a0:8f93
40.160.143.148 0:0:0:0:0:ffff:28a0:8f94
40.160.143.149 0:0:0:0:0:ffff:28a0:8f95
40.160.143.150 0:0:0:0:0:ffff:28a0:8f96
40.160.143.151 0:0:0:0:0:ffff:28a0:8f97
40.160.143.152 0:0:0:0:0:ffff:28a0:8f98
40.160.143.153 0:0:0:0:0:ffff:28a0:8f99
40.160.143.154 0:0:0:0:0:ffff:28a0:8f9a
40.160.143.155 0:0:0:0:0:ffff:28a0:8f9b
40.160.143.156 0:0:0:0:0:ffff:28a0:8f9c
40.160.143.157 0:0:0:0:0:ffff:28a0:8f9d
40.160.143.158 0:0:0:0:0:ffff:28a0:8f9e
40.160.143.159 0:0:0:0:0:ffff:28a0:8f9f
40.160.143.160 0:0:0:0:0:ffff:28a0:8fa0
40.160.143.161 0:0:0:0:0:ffff:28a0:8fa1
40.160.143.162 0:0:0:0:0:ffff:28a0:8fa2
40.160.143.163 0:0:0:0:0:ffff:28a0:8fa3
40.160.143.164 0:0:0:0:0:ffff:28a0:8fa4
40.160.143.165 0:0:0:0:0:ffff:28a0:8fa5
40.160.143.166 0:0:0:0:0:ffff:28a0:8fa6
40.160.143.167 0:0:0:0:0:ffff:28a0:8fa7
40.160.143.168 0:0:0:0:0:ffff:28a0:8fa8
40.160.143.169 0:0:0:0:0:ffff:28a0:8fa9
40.160.143.170 0:0:0:0:0:ffff:28a0:8faa
40.160.143.171 0:0:0:0:0:ffff:28a0:8fab
40.160.143.172 0:0:0:0:0:ffff:28a0:8fac
40.160.143.173 0:0:0:0:0:ffff:28a0:8fad
40.160.143.174 0:0:0:0:0:ffff:28a0:8fae
40.160.143.175 0:0:0:0:0:ffff:28a0:8faf
40.160.143.176 0:0:0:0:0:ffff:28a0:8fb0
40.160.143.177 0:0:0:0:0:ffff:28a0:8fb1
40.160.143.178 0:0:0:0:0:ffff:28a0:8fb2
40.160.143.179 0:0:0:0:0:ffff:28a0:8fb3
40.160.143.180 0:0:0:0:0:ffff:28a0:8fb4


40.160.143.181 0:0:0:0:0:ffff:28a0:8fb5
40.160.143.182 0:0:0:0:0:ffff:28a0:8fb6
40.160.143.183 0:0:0:0:0:ffff:28a0:8fb7
40.160.143.184 0:0:0:0:0:ffff:28a0:8fb8
40.160.143.185 0:0:0:0:0:ffff:28a0:8fb9
40.160.143.186 0:0:0:0:0:ffff:28a0:8fba
40.160.143.187 0:0:0:0:0:ffff:28a0:8fbb
40.160.143.188 0:0:0:0:0:ffff:28a0:8fbc
40.160.143.189 0:0:0:0:0:ffff:28a0:8fbd
40.160.143.190 0:0:0:0:0:ffff:28a0:8fbe
40.160.143.191 0:0:0:0:0:ffff:28a0:8fbf
40.160.143.192 0:0:0:0:0:ffff:28a0:8fc0
40.160.143.193 0:0:0:0:0:ffff:28a0:8fc1
40.160.143.194 0:0:0:0:0:ffff:28a0:8fc2
40.160.143.195 0:0:0:0:0:ffff:28a0:8fc3
40.160.143.196 0:0:0:0:0:ffff:28a0:8fc4
40.160.143.197 0:0:0:0:0:ffff:28a0:8fc5
40.160.143.198 0:0:0:0:0:ffff:28a0:8fc6
40.160.143.199 0:0:0:0:0:ffff:28a0:8fc7
40.160.143.200 0:0:0:0:0:ffff:28a0:8fc8
40.160.143.201 0:0:0:0:0:ffff:28a0:8fc9
40.160.143.202 0:0:0:0:0:ffff:28a0:8fca
40.160.143.203 0:0:0:0:0:ffff:28a0:8fcb
40.160.143.204 0:0:0:0:0:ffff:28a0:8fcc
40.160.143.205 0:0:0:0:0:ffff:28a0:8fcd
40.160.143.206 0:0:0:0:0:ffff:28a0:8fce
40.160.143.207 0:0:0:0:0:ffff:28a0:8fcf
40.160.143.208 0:0:0:0:0:ffff:28a0:8fd0
40.160.143.209 0:0:0:0:0:ffff:28a0:8fd1
40.160.143.210 0:0:0:0:0:ffff:28a0:8fd2
40.160.143.211 0:0:0:0:0:ffff:28a0:8fd3
40.160.143.212 0:0:0:0:0:ffff:28a0:8fd4
40.160.143.213 0:0:0:0:0:ffff:28a0:8fd5
40.160.143.214 0:0:0:0:0:ffff:28a0:8fd6
40.160.143.215 0:0:0:0:0:ffff:28a0:8fd7
40.160.143.216 0:0:0:0:0:ffff:28a0:8fd8
40.160.143.217 0:0:0:0:0:ffff:28a0:8fd9
40.160.143.218 0:0:0:0:0:ffff:28a0:8fda
40.160.143.219 0:0:0:0:0:ffff:28a0:8fdb
40.160.143.220 0:0:0:0:0:ffff:28a0:8fdc
40.160.143.221 0:0:0:0:0:ffff:28a0:8fdd
40.160.143.222 0:0:0:0:0:ffff:28a0:8fde
40.160.143.223 0:0:0:0:0:ffff:28a0:8fdf
40.160.143.224 0:0:0:0:0:ffff:28a0:8fe0
40.160.143.225 0:0:0:0:0:ffff:28a0:8fe1
40.160.143.226 0:0:0:0:0:ffff:28a0:8fe2
40.160.143.227 0:0:0:0:0:ffff:28a0:8fe3
40.160.143.228 0:0:0:0:0:ffff:28a0:8fe4
40.160.143.229 0:0:0:0:0:ffff:28a0:8fe5
40.160.143.230 0:0:0:0:0:ffff:28a0:8fe6
40.160.143.231 0:0:0:0:0:ffff:28a0:8fe7
40.160.143.232 0:0:0:0:0:ffff:28a0:8fe8
40.160.143.233 0:0:0:0:0:ffff:28a0:8fe9
40.160.143.234 0:0:0:0:0:ffff:28a0:8fea
40.160.143.235 0:0:0:0:0:ffff:28a0:8feb
40.160.143.236 0:0:0:0:0:ffff:28a0:8fec
40.160.143.237 0:0:0:0:0:ffff:28a0:8fed
40.160.143.238 0:0:0:0:0:ffff:28a0:8fee
40.160.143.239 0:0:0:0:0:ffff:28a0:8fef
40.160.143.240 0:0:0:0:0:ffff:28a0:8ff0
40.160.143.241 0:0:0:0:0:ffff:28a0:8ff1
40.160.143.242 0:0:0:0:0:ffff:28a0:8ff2
40.160.143.243 0:0:0:0:0:ffff:28a0:8ff3
40.160.143.244 0:0:0:0:0:ffff:28a0:8ff4
40.160.143.245 0:0:0:0:0:ffff:28a0:8ff5
40.160.143.246 0:0:0:0:0:ffff:28a0:8ff6
40.160.143.247 0:0:0:0:0:ffff:28a0:8ff7
40.160.143.248 0:0:0:0:0:ffff:28a0:8ff8
40.160.143.249 0:0:0:0:0:ffff:28a0:8ff9
40.160.143.250 0:0:0:0:0:ffff:28a0:8ffa
40.160.143.251 0:0:0:0:0:ffff:28a0:8ffb
40.160.143.252 0:0:0:0:0:ffff:28a0:8ffc
40.160.143.253 0:0:0:0:0:ffff:28a0:8ffd
40.160.143.254 0:0:0:0:0:ffff:28a0:8ffe
40.160.143.255 0:0:0:0:0:ffff:28a0:8fff


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.