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
71.2.143.1 0:0:0:0:0:ffff:4702:8f01
71.2.143.2 0:0:0:0:0:ffff:4702:8f02
71.2.143.3 0:0:0:0:0:ffff:4702:8f03
71.2.143.4 0:0:0:0:0:ffff:4702:8f04
71.2.143.5 0:0:0:0:0:ffff:4702:8f05
71.2.143.6 0:0:0:0:0:ffff:4702:8f06
71.2.143.7 0:0:0:0:0:ffff:4702:8f07
71.2.143.8 0:0:0:0:0:ffff:4702:8f08
71.2.143.9 0:0:0:0:0:ffff:4702:8f09
71.2.143.10 0:0:0:0:0:ffff:4702:8f0a
71.2.143.11 0:0:0:0:0:ffff:4702:8f0b
71.2.143.12 0:0:0:0:0:ffff:4702:8f0c
71.2.143.13 0:0:0:0:0:ffff:4702:8f0d
71.2.143.14 0:0:0:0:0:ffff:4702:8f0e
71.2.143.15 0:0:0:0:0:ffff:4702:8f0f
71.2.143.16 0:0:0:0:0:ffff:4702:8f10
71.2.143.17 0:0:0:0:0:ffff:4702:8f11
71.2.143.18 0:0:0:0:0:ffff:4702:8f12
71.2.143.19 0:0:0:0:0:ffff:4702:8f13
71.2.143.20 0:0:0:0:0:ffff:4702:8f14
71.2.143.21 0:0:0:0:0:ffff:4702:8f15
71.2.143.22 0:0:0:0:0:ffff:4702:8f16
71.2.143.23 0:0:0:0:0:ffff:4702:8f17
71.2.143.24 0:0:0:0:0:ffff:4702:8f18
71.2.143.25 0:0:0:0:0:ffff:4702:8f19
71.2.143.26 0:0:0:0:0:ffff:4702:8f1a
71.2.143.27 0:0:0:0:0:ffff:4702:8f1b
71.2.143.28 0:0:0:0:0:ffff:4702:8f1c
71.2.143.29 0:0:0:0:0:ffff:4702:8f1d
71.2.143.30 0:0:0:0:0:ffff:4702:8f1e
71.2.143.31 0:0:0:0:0:ffff:4702:8f1f
71.2.143.32 0:0:0:0:0:ffff:4702:8f20
71.2.143.33 0:0:0:0:0:ffff:4702:8f21
71.2.143.34 0:0:0:0:0:ffff:4702:8f22
71.2.143.35 0:0:0:0:0:ffff:4702:8f23
71.2.143.36 0:0:0:0:0:ffff:4702:8f24
71.2.143.37 0:0:0:0:0:ffff:4702:8f25
71.2.143.38 0:0:0:0:0:ffff:4702:8f26
71.2.143.39 0:0:0:0:0:ffff:4702:8f27
71.2.143.40 0:0:0:0:0:ffff:4702:8f28
71.2.143.41 0:0:0:0:0:ffff:4702:8f29
71.2.143.42 0:0:0:0:0:ffff:4702:8f2a
71.2.143.43 0:0:0:0:0:ffff:4702:8f2b
71.2.143.44 0:0:0:0:0:ffff:4702:8f2c
71.2.143.45 0:0:0:0:0:ffff:4702:8f2d
71.2.143.46 0:0:0:0:0:ffff:4702:8f2e
71.2.143.47 0:0:0:0:0:ffff:4702:8f2f
71.2.143.48 0:0:0:0:0:ffff:4702:8f30
71.2.143.49 0:0:0:0:0:ffff:4702:8f31
71.2.143.50 0:0:0:0:0:ffff:4702:8f32
71.2.143.51 0:0:0:0:0:ffff:4702:8f33
71.2.143.52 0:0:0:0:0:ffff:4702:8f34
71.2.143.53 0:0:0:0:0:ffff:4702:8f35
71.2.143.54 0:0:0:0:0:ffff:4702:8f36
71.2.143.55 0:0:0:0:0:ffff:4702:8f37
71.2.143.56 0:0:0:0:0:ffff:4702:8f38
71.2.143.57 0:0:0:0:0:ffff:4702:8f39
71.2.143.58 0:0:0:0:0:ffff:4702:8f3a
71.2.143.59 0:0:0:0:0:ffff:4702:8f3b
71.2.143.60 0:0:0:0:0:ffff:4702:8f3c


71.2.143.61 0:0:0:0:0:ffff:4702:8f3d
71.2.143.62 0:0:0:0:0:ffff:4702:8f3e
71.2.143.63 0:0:0:0:0:ffff:4702:8f3f
71.2.143.64 0:0:0:0:0:ffff:4702:8f40
71.2.143.65 0:0:0:0:0:ffff:4702:8f41
71.2.143.66 0:0:0:0:0:ffff:4702:8f42
71.2.143.67 0:0:0:0:0:ffff:4702:8f43
71.2.143.68 0:0:0:0:0:ffff:4702:8f44
71.2.143.69 0:0:0:0:0:ffff:4702:8f45
71.2.143.70 0:0:0:0:0:ffff:4702:8f46
71.2.143.71 0:0:0:0:0:ffff:4702:8f47
71.2.143.72 0:0:0:0:0:ffff:4702:8f48
71.2.143.73 0:0:0:0:0:ffff:4702:8f49
71.2.143.74 0:0:0:0:0:ffff:4702:8f4a
71.2.143.75 0:0:0:0:0:ffff:4702:8f4b
71.2.143.76 0:0:0:0:0:ffff:4702:8f4c
71.2.143.77 0:0:0:0:0:ffff:4702:8f4d
71.2.143.78 0:0:0:0:0:ffff:4702:8f4e
71.2.143.79 0:0:0:0:0:ffff:4702:8f4f
71.2.143.80 0:0:0:0:0:ffff:4702:8f50
71.2.143.81 0:0:0:0:0:ffff:4702:8f51
71.2.143.82 0:0:0:0:0:ffff:4702:8f52
71.2.143.83 0:0:0:0:0:ffff:4702:8f53
71.2.143.84 0:0:0:0:0:ffff:4702:8f54
71.2.143.85 0:0:0:0:0:ffff:4702:8f55
71.2.143.86 0:0:0:0:0:ffff:4702:8f56
71.2.143.87 0:0:0:0:0:ffff:4702:8f57
71.2.143.88 0:0:0:0:0:ffff:4702:8f58
71.2.143.89 0:0:0:0:0:ffff:4702:8f59
71.2.143.90 0:0:0:0:0:ffff:4702:8f5a
71.2.143.91 0:0:0:0:0:ffff:4702:8f5b
71.2.143.92 0:0:0:0:0:ffff:4702:8f5c
71.2.143.93 0:0:0:0:0:ffff:4702:8f5d
71.2.143.94 0:0:0:0:0:ffff:4702:8f5e
71.2.143.95 0:0:0:0:0:ffff:4702:8f5f
71.2.143.96 0:0:0:0:0:ffff:4702:8f60
71.2.143.97 0:0:0:0:0:ffff:4702:8f61
71.2.143.98 0:0:0:0:0:ffff:4702:8f62
71.2.143.99 0:0:0:0:0:ffff:4702:8f63
71.2.143.100 0:0:0:0:0:ffff:4702:8f64
71.2.143.101 0:0:0:0:0:ffff:4702:8f65
71.2.143.102 0:0:0:0:0:ffff:4702:8f66
71.2.143.103 0:0:0:0:0:ffff:4702:8f67
71.2.143.104 0:0:0:0:0:ffff:4702:8f68
71.2.143.105 0:0:0:0:0:ffff:4702:8f69
71.2.143.106 0:0:0:0:0:ffff:4702:8f6a
71.2.143.107 0:0:0:0:0:ffff:4702:8f6b
71.2.143.108 0:0:0:0:0:ffff:4702:8f6c
71.2.143.109 0:0:0:0:0:ffff:4702:8f6d
71.2.143.110 0:0:0:0:0:ffff:4702:8f6e
71.2.143.111 0:0:0:0:0:ffff:4702:8f6f
71.2.143.112 0:0:0:0:0:ffff:4702:8f70
71.2.143.113 0:0:0:0:0:ffff:4702:8f71
71.2.143.114 0:0:0:0:0:ffff:4702:8f72
71.2.143.115 0:0:0:0:0:ffff:4702:8f73
71.2.143.116 0:0:0:0:0:ffff:4702:8f74
71.2.143.117 0:0:0:0:0:ffff:4702:8f75
71.2.143.118 0:0:0:0:0:ffff:4702:8f76
71.2.143.119 0:0:0:0:0:ffff:4702:8f77
71.2.143.120 0:0:0:0:0:ffff:4702:8f78


71.2.143.121 0:0:0:0:0:ffff:4702:8f79
71.2.143.122 0:0:0:0:0:ffff:4702:8f7a
71.2.143.123 0:0:0:0:0:ffff:4702:8f7b
71.2.143.124 0:0:0:0:0:ffff:4702:8f7c
71.2.143.125 0:0:0:0:0:ffff:4702:8f7d
71.2.143.126 0:0:0:0:0:ffff:4702:8f7e
71.2.143.127 0:0:0:0:0:ffff:4702:8f7f
71.2.143.128 0:0:0:0:0:ffff:4702:8f80
71.2.143.129 0:0:0:0:0:ffff:4702:8f81
71.2.143.130 0:0:0:0:0:ffff:4702:8f82
71.2.143.131 0:0:0:0:0:ffff:4702:8f83
71.2.143.132 0:0:0:0:0:ffff:4702:8f84
71.2.143.133 0:0:0:0:0:ffff:4702:8f85
71.2.143.134 0:0:0:0:0:ffff:4702:8f86
71.2.143.135 0:0:0:0:0:ffff:4702:8f87
71.2.143.136 0:0:0:0:0:ffff:4702:8f88
71.2.143.137 0:0:0:0:0:ffff:4702:8f89
71.2.143.138 0:0:0:0:0:ffff:4702:8f8a
71.2.143.139 0:0:0:0:0:ffff:4702:8f8b
71.2.143.140 0:0:0:0:0:ffff:4702:8f8c
71.2.143.141 0:0:0:0:0:ffff:4702:8f8d
71.2.143.142 0:0:0:0:0:ffff:4702:8f8e
71.2.143.143 0:0:0:0:0:ffff:4702:8f8f
71.2.143.144 0:0:0:0:0:ffff:4702:8f90
71.2.143.145 0:0:0:0:0:ffff:4702:8f91
71.2.143.146 0:0:0:0:0:ffff:4702:8f92
71.2.143.147 0:0:0:0:0:ffff:4702:8f93
71.2.143.148 0:0:0:0:0:ffff:4702:8f94
71.2.143.149 0:0:0:0:0:ffff:4702:8f95
71.2.143.150 0:0:0:0:0:ffff:4702:8f96
71.2.143.151 0:0:0:0:0:ffff:4702:8f97
71.2.143.152 0:0:0:0:0:ffff:4702:8f98
71.2.143.153 0:0:0:0:0:ffff:4702:8f99
71.2.143.154 0:0:0:0:0:ffff:4702:8f9a
71.2.143.155 0:0:0:0:0:ffff:4702:8f9b
71.2.143.156 0:0:0:0:0:ffff:4702:8f9c
71.2.143.157 0:0:0:0:0:ffff:4702:8f9d
71.2.143.158 0:0:0:0:0:ffff:4702:8f9e
71.2.143.159 0:0:0:0:0:ffff:4702:8f9f
71.2.143.160 0:0:0:0:0:ffff:4702:8fa0
71.2.143.161 0:0:0:0:0:ffff:4702:8fa1
71.2.143.162 0:0:0:0:0:ffff:4702:8fa2
71.2.143.163 0:0:0:0:0:ffff:4702:8fa3
71.2.143.164 0:0:0:0:0:ffff:4702:8fa4
71.2.143.165 0:0:0:0:0:ffff:4702:8fa5
71.2.143.166 0:0:0:0:0:ffff:4702:8fa6
71.2.143.167 0:0:0:0:0:ffff:4702:8fa7
71.2.143.168 0:0:0:0:0:ffff:4702:8fa8
71.2.143.169 0:0:0:0:0:ffff:4702:8fa9
71.2.143.170 0:0:0:0:0:ffff:4702:8faa
71.2.143.171 0:0:0:0:0:ffff:4702:8fab
71.2.143.172 0:0:0:0:0:ffff:4702:8fac
71.2.143.173 0:0:0:0:0:ffff:4702:8fad
71.2.143.174 0:0:0:0:0:ffff:4702:8fae
71.2.143.175 0:0:0:0:0:ffff:4702:8faf
71.2.143.176 0:0:0:0:0:ffff:4702:8fb0
71.2.143.177 0:0:0:0:0:ffff:4702:8fb1
71.2.143.178 0:0:0:0:0:ffff:4702:8fb2
71.2.143.179 0:0:0:0:0:ffff:4702:8fb3
71.2.143.180 0:0:0:0:0:ffff:4702:8fb4


71.2.143.181 0:0:0:0:0:ffff:4702:8fb5
71.2.143.182 0:0:0:0:0:ffff:4702:8fb6
71.2.143.183 0:0:0:0:0:ffff:4702:8fb7
71.2.143.184 0:0:0:0:0:ffff:4702:8fb8
71.2.143.185 0:0:0:0:0:ffff:4702:8fb9
71.2.143.186 0:0:0:0:0:ffff:4702:8fba
71.2.143.187 0:0:0:0:0:ffff:4702:8fbb
71.2.143.188 0:0:0:0:0:ffff:4702:8fbc
71.2.143.189 0:0:0:0:0:ffff:4702:8fbd
71.2.143.190 0:0:0:0:0:ffff:4702:8fbe
71.2.143.191 0:0:0:0:0:ffff:4702:8fbf
71.2.143.192 0:0:0:0:0:ffff:4702:8fc0
71.2.143.193 0:0:0:0:0:ffff:4702:8fc1
71.2.143.194 0:0:0:0:0:ffff:4702:8fc2
71.2.143.195 0:0:0:0:0:ffff:4702:8fc3
71.2.143.196 0:0:0:0:0:ffff:4702:8fc4
71.2.143.197 0:0:0:0:0:ffff:4702:8fc5
71.2.143.198 0:0:0:0:0:ffff:4702:8fc6
71.2.143.199 0:0:0:0:0:ffff:4702:8fc7
71.2.143.200 0:0:0:0:0:ffff:4702:8fc8
71.2.143.201 0:0:0:0:0:ffff:4702:8fc9
71.2.143.202 0:0:0:0:0:ffff:4702:8fca
71.2.143.203 0:0:0:0:0:ffff:4702:8fcb
71.2.143.204 0:0:0:0:0:ffff:4702:8fcc
71.2.143.205 0:0:0:0:0:ffff:4702:8fcd
71.2.143.206 0:0:0:0:0:ffff:4702:8fce
71.2.143.207 0:0:0:0:0:ffff:4702:8fcf
71.2.143.208 0:0:0:0:0:ffff:4702:8fd0
71.2.143.209 0:0:0:0:0:ffff:4702:8fd1
71.2.143.210 0:0:0:0:0:ffff:4702:8fd2
71.2.143.211 0:0:0:0:0:ffff:4702:8fd3
71.2.143.212 0:0:0:0:0:ffff:4702:8fd4
71.2.143.213 0:0:0:0:0:ffff:4702:8fd5
71.2.143.214 0:0:0:0:0:ffff:4702:8fd6
71.2.143.215 0:0:0:0:0:ffff:4702:8fd7
71.2.143.216 0:0:0:0:0:ffff:4702:8fd8
71.2.143.217 0:0:0:0:0:ffff:4702:8fd9
71.2.143.218 0:0:0:0:0:ffff:4702:8fda
71.2.143.219 0:0:0:0:0:ffff:4702:8fdb
71.2.143.220 0:0:0:0:0:ffff:4702:8fdc
71.2.143.221 0:0:0:0:0:ffff:4702:8fdd
71.2.143.222 0:0:0:0:0:ffff:4702:8fde
71.2.143.223 0:0:0:0:0:ffff:4702:8fdf
71.2.143.224 0:0:0:0:0:ffff:4702:8fe0
71.2.143.225 0:0:0:0:0:ffff:4702:8fe1
71.2.143.226 0:0:0:0:0:ffff:4702:8fe2
71.2.143.227 0:0:0:0:0:ffff:4702:8fe3
71.2.143.228 0:0:0:0:0:ffff:4702:8fe4
71.2.143.229 0:0:0:0:0:ffff:4702:8fe5
71.2.143.230 0:0:0:0:0:ffff:4702:8fe6
71.2.143.231 0:0:0:0:0:ffff:4702:8fe7
71.2.143.232 0:0:0:0:0:ffff:4702:8fe8
71.2.143.233 0:0:0:0:0:ffff:4702:8fe9
71.2.143.234 0:0:0:0:0:ffff:4702:8fea
71.2.143.235 0:0:0:0:0:ffff:4702:8feb
71.2.143.236 0:0:0:0:0:ffff:4702:8fec
71.2.143.237 0:0:0:0:0:ffff:4702:8fed
71.2.143.238 0:0:0:0:0:ffff:4702:8fee
71.2.143.239 0:0:0:0:0:ffff:4702:8fef
71.2.143.240 0:0:0:0:0:ffff:4702:8ff0
71.2.143.241 0:0:0:0:0:ffff:4702:8ff1
71.2.143.242 0:0:0:0:0:ffff:4702:8ff2
71.2.143.243 0:0:0:0:0:ffff:4702:8ff3
71.2.143.244 0:0:0:0:0:ffff:4702:8ff4
71.2.143.245 0:0:0:0:0:ffff:4702:8ff5
71.2.143.246 0:0:0:0:0:ffff:4702:8ff6
71.2.143.247 0:0:0:0:0:ffff:4702:8ff7
71.2.143.248 0:0:0:0:0:ffff:4702:8ff8
71.2.143.249 0:0:0:0:0:ffff:4702:8ff9
71.2.143.250 0:0:0:0:0:ffff:4702:8ffa
71.2.143.251 0:0:0:0:0:ffff:4702:8ffb
71.2.143.252 0:0:0:0:0:ffff:4702:8ffc
71.2.143.253 0:0:0:0:0:ffff:4702:8ffd
71.2.143.254 0:0:0:0:0:ffff:4702:8ffe
71.2.143.255 0:0:0:0:0:ffff:4702:8fff


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.