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
224.72.143.1 0:0:0:0:0:ffff:e048:8f01
224.72.143.2 0:0:0:0:0:ffff:e048:8f02
224.72.143.3 0:0:0:0:0:ffff:e048:8f03
224.72.143.4 0:0:0:0:0:ffff:e048:8f04
224.72.143.5 0:0:0:0:0:ffff:e048:8f05
224.72.143.6 0:0:0:0:0:ffff:e048:8f06
224.72.143.7 0:0:0:0:0:ffff:e048:8f07
224.72.143.8 0:0:0:0:0:ffff:e048:8f08
224.72.143.9 0:0:0:0:0:ffff:e048:8f09
224.72.143.10 0:0:0:0:0:ffff:e048:8f0a
224.72.143.11 0:0:0:0:0:ffff:e048:8f0b
224.72.143.12 0:0:0:0:0:ffff:e048:8f0c
224.72.143.13 0:0:0:0:0:ffff:e048:8f0d
224.72.143.14 0:0:0:0:0:ffff:e048:8f0e
224.72.143.15 0:0:0:0:0:ffff:e048:8f0f
224.72.143.16 0:0:0:0:0:ffff:e048:8f10
224.72.143.17 0:0:0:0:0:ffff:e048:8f11
224.72.143.18 0:0:0:0:0:ffff:e048:8f12
224.72.143.19 0:0:0:0:0:ffff:e048:8f13
224.72.143.20 0:0:0:0:0:ffff:e048:8f14
224.72.143.21 0:0:0:0:0:ffff:e048:8f15
224.72.143.22 0:0:0:0:0:ffff:e048:8f16
224.72.143.23 0:0:0:0:0:ffff:e048:8f17
224.72.143.24 0:0:0:0:0:ffff:e048:8f18
224.72.143.25 0:0:0:0:0:ffff:e048:8f19
224.72.143.26 0:0:0:0:0:ffff:e048:8f1a
224.72.143.27 0:0:0:0:0:ffff:e048:8f1b
224.72.143.28 0:0:0:0:0:ffff:e048:8f1c
224.72.143.29 0:0:0:0:0:ffff:e048:8f1d
224.72.143.30 0:0:0:0:0:ffff:e048:8f1e
224.72.143.31 0:0:0:0:0:ffff:e048:8f1f
224.72.143.32 0:0:0:0:0:ffff:e048:8f20
224.72.143.33 0:0:0:0:0:ffff:e048:8f21
224.72.143.34 0:0:0:0:0:ffff:e048:8f22
224.72.143.35 0:0:0:0:0:ffff:e048:8f23
224.72.143.36 0:0:0:0:0:ffff:e048:8f24
224.72.143.37 0:0:0:0:0:ffff:e048:8f25
224.72.143.38 0:0:0:0:0:ffff:e048:8f26
224.72.143.39 0:0:0:0:0:ffff:e048:8f27
224.72.143.40 0:0:0:0:0:ffff:e048:8f28
224.72.143.41 0:0:0:0:0:ffff:e048:8f29
224.72.143.42 0:0:0:0:0:ffff:e048:8f2a
224.72.143.43 0:0:0:0:0:ffff:e048:8f2b
224.72.143.44 0:0:0:0:0:ffff:e048:8f2c
224.72.143.45 0:0:0:0:0:ffff:e048:8f2d
224.72.143.46 0:0:0:0:0:ffff:e048:8f2e
224.72.143.47 0:0:0:0:0:ffff:e048:8f2f
224.72.143.48 0:0:0:0:0:ffff:e048:8f30
224.72.143.49 0:0:0:0:0:ffff:e048:8f31
224.72.143.50 0:0:0:0:0:ffff:e048:8f32
224.72.143.51 0:0:0:0:0:ffff:e048:8f33
224.72.143.52 0:0:0:0:0:ffff:e048:8f34
224.72.143.53 0:0:0:0:0:ffff:e048:8f35
224.72.143.54 0:0:0:0:0:ffff:e048:8f36
224.72.143.55 0:0:0:0:0:ffff:e048:8f37
224.72.143.56 0:0:0:0:0:ffff:e048:8f38
224.72.143.57 0:0:0:0:0:ffff:e048:8f39
224.72.143.58 0:0:0:0:0:ffff:e048:8f3a
224.72.143.59 0:0:0:0:0:ffff:e048:8f3b
224.72.143.60 0:0:0:0:0:ffff:e048:8f3c


224.72.143.61 0:0:0:0:0:ffff:e048:8f3d
224.72.143.62 0:0:0:0:0:ffff:e048:8f3e
224.72.143.63 0:0:0:0:0:ffff:e048:8f3f
224.72.143.64 0:0:0:0:0:ffff:e048:8f40
224.72.143.65 0:0:0:0:0:ffff:e048:8f41
224.72.143.66 0:0:0:0:0:ffff:e048:8f42
224.72.143.67 0:0:0:0:0:ffff:e048:8f43
224.72.143.68 0:0:0:0:0:ffff:e048:8f44
224.72.143.69 0:0:0:0:0:ffff:e048:8f45
224.72.143.70 0:0:0:0:0:ffff:e048:8f46
224.72.143.71 0:0:0:0:0:ffff:e048:8f47
224.72.143.72 0:0:0:0:0:ffff:e048:8f48
224.72.143.73 0:0:0:0:0:ffff:e048:8f49
224.72.143.74 0:0:0:0:0:ffff:e048:8f4a
224.72.143.75 0:0:0:0:0:ffff:e048:8f4b
224.72.143.76 0:0:0:0:0:ffff:e048:8f4c
224.72.143.77 0:0:0:0:0:ffff:e048:8f4d
224.72.143.78 0:0:0:0:0:ffff:e048:8f4e
224.72.143.79 0:0:0:0:0:ffff:e048:8f4f
224.72.143.80 0:0:0:0:0:ffff:e048:8f50
224.72.143.81 0:0:0:0:0:ffff:e048:8f51
224.72.143.82 0:0:0:0:0:ffff:e048:8f52
224.72.143.83 0:0:0:0:0:ffff:e048:8f53
224.72.143.84 0:0:0:0:0:ffff:e048:8f54
224.72.143.85 0:0:0:0:0:ffff:e048:8f55
224.72.143.86 0:0:0:0:0:ffff:e048:8f56
224.72.143.87 0:0:0:0:0:ffff:e048:8f57
224.72.143.88 0:0:0:0:0:ffff:e048:8f58
224.72.143.89 0:0:0:0:0:ffff:e048:8f59
224.72.143.90 0:0:0:0:0:ffff:e048:8f5a
224.72.143.91 0:0:0:0:0:ffff:e048:8f5b
224.72.143.92 0:0:0:0:0:ffff:e048:8f5c
224.72.143.93 0:0:0:0:0:ffff:e048:8f5d
224.72.143.94 0:0:0:0:0:ffff:e048:8f5e
224.72.143.95 0:0:0:0:0:ffff:e048:8f5f
224.72.143.96 0:0:0:0:0:ffff:e048:8f60
224.72.143.97 0:0:0:0:0:ffff:e048:8f61
224.72.143.98 0:0:0:0:0:ffff:e048:8f62
224.72.143.99 0:0:0:0:0:ffff:e048:8f63
224.72.143.100 0:0:0:0:0:ffff:e048:8f64
224.72.143.101 0:0:0:0:0:ffff:e048:8f65
224.72.143.102 0:0:0:0:0:ffff:e048:8f66
224.72.143.103 0:0:0:0:0:ffff:e048:8f67
224.72.143.104 0:0:0:0:0:ffff:e048:8f68
224.72.143.105 0:0:0:0:0:ffff:e048:8f69
224.72.143.106 0:0:0:0:0:ffff:e048:8f6a
224.72.143.107 0:0:0:0:0:ffff:e048:8f6b
224.72.143.108 0:0:0:0:0:ffff:e048:8f6c
224.72.143.109 0:0:0:0:0:ffff:e048:8f6d
224.72.143.110 0:0:0:0:0:ffff:e048:8f6e
224.72.143.111 0:0:0:0:0:ffff:e048:8f6f
224.72.143.112 0:0:0:0:0:ffff:e048:8f70
224.72.143.113 0:0:0:0:0:ffff:e048:8f71
224.72.143.114 0:0:0:0:0:ffff:e048:8f72
224.72.143.115 0:0:0:0:0:ffff:e048:8f73
224.72.143.116 0:0:0:0:0:ffff:e048:8f74
224.72.143.117 0:0:0:0:0:ffff:e048:8f75
224.72.143.118 0:0:0:0:0:ffff:e048:8f76
224.72.143.119 0:0:0:0:0:ffff:e048:8f77
224.72.143.120 0:0:0:0:0:ffff:e048:8f78


224.72.143.121 0:0:0:0:0:ffff:e048:8f79
224.72.143.122 0:0:0:0:0:ffff:e048:8f7a
224.72.143.123 0:0:0:0:0:ffff:e048:8f7b
224.72.143.124 0:0:0:0:0:ffff:e048:8f7c
224.72.143.125 0:0:0:0:0:ffff:e048:8f7d
224.72.143.126 0:0:0:0:0:ffff:e048:8f7e
224.72.143.127 0:0:0:0:0:ffff:e048:8f7f
224.72.143.128 0:0:0:0:0:ffff:e048:8f80
224.72.143.129 0:0:0:0:0:ffff:e048:8f81
224.72.143.130 0:0:0:0:0:ffff:e048:8f82
224.72.143.131 0:0:0:0:0:ffff:e048:8f83
224.72.143.132 0:0:0:0:0:ffff:e048:8f84
224.72.143.133 0:0:0:0:0:ffff:e048:8f85
224.72.143.134 0:0:0:0:0:ffff:e048:8f86
224.72.143.135 0:0:0:0:0:ffff:e048:8f87
224.72.143.136 0:0:0:0:0:ffff:e048:8f88
224.72.143.137 0:0:0:0:0:ffff:e048:8f89
224.72.143.138 0:0:0:0:0:ffff:e048:8f8a
224.72.143.139 0:0:0:0:0:ffff:e048:8f8b
224.72.143.140 0:0:0:0:0:ffff:e048:8f8c
224.72.143.141 0:0:0:0:0:ffff:e048:8f8d
224.72.143.142 0:0:0:0:0:ffff:e048:8f8e
224.72.143.143 0:0:0:0:0:ffff:e048:8f8f
224.72.143.144 0:0:0:0:0:ffff:e048:8f90
224.72.143.145 0:0:0:0:0:ffff:e048:8f91
224.72.143.146 0:0:0:0:0:ffff:e048:8f92
224.72.143.147 0:0:0:0:0:ffff:e048:8f93
224.72.143.148 0:0:0:0:0:ffff:e048:8f94
224.72.143.149 0:0:0:0:0:ffff:e048:8f95
224.72.143.150 0:0:0:0:0:ffff:e048:8f96
224.72.143.151 0:0:0:0:0:ffff:e048:8f97
224.72.143.152 0:0:0:0:0:ffff:e048:8f98
224.72.143.153 0:0:0:0:0:ffff:e048:8f99
224.72.143.154 0:0:0:0:0:ffff:e048:8f9a
224.72.143.155 0:0:0:0:0:ffff:e048:8f9b
224.72.143.156 0:0:0:0:0:ffff:e048:8f9c
224.72.143.157 0:0:0:0:0:ffff:e048:8f9d
224.72.143.158 0:0:0:0:0:ffff:e048:8f9e
224.72.143.159 0:0:0:0:0:ffff:e048:8f9f
224.72.143.160 0:0:0:0:0:ffff:e048:8fa0
224.72.143.161 0:0:0:0:0:ffff:e048:8fa1
224.72.143.162 0:0:0:0:0:ffff:e048:8fa2
224.72.143.163 0:0:0:0:0:ffff:e048:8fa3
224.72.143.164 0:0:0:0:0:ffff:e048:8fa4
224.72.143.165 0:0:0:0:0:ffff:e048:8fa5
224.72.143.166 0:0:0:0:0:ffff:e048:8fa6
224.72.143.167 0:0:0:0:0:ffff:e048:8fa7
224.72.143.168 0:0:0:0:0:ffff:e048:8fa8
224.72.143.169 0:0:0:0:0:ffff:e048:8fa9
224.72.143.170 0:0:0:0:0:ffff:e048:8faa
224.72.143.171 0:0:0:0:0:ffff:e048:8fab
224.72.143.172 0:0:0:0:0:ffff:e048:8fac
224.72.143.173 0:0:0:0:0:ffff:e048:8fad
224.72.143.174 0:0:0:0:0:ffff:e048:8fae
224.72.143.175 0:0:0:0:0:ffff:e048:8faf
224.72.143.176 0:0:0:0:0:ffff:e048:8fb0
224.72.143.177 0:0:0:0:0:ffff:e048:8fb1
224.72.143.178 0:0:0:0:0:ffff:e048:8fb2
224.72.143.179 0:0:0:0:0:ffff:e048:8fb3
224.72.143.180 0:0:0:0:0:ffff:e048:8fb4


224.72.143.181 0:0:0:0:0:ffff:e048:8fb5
224.72.143.182 0:0:0:0:0:ffff:e048:8fb6
224.72.143.183 0:0:0:0:0:ffff:e048:8fb7
224.72.143.184 0:0:0:0:0:ffff:e048:8fb8
224.72.143.185 0:0:0:0:0:ffff:e048:8fb9
224.72.143.186 0:0:0:0:0:ffff:e048:8fba
224.72.143.187 0:0:0:0:0:ffff:e048:8fbb
224.72.143.188 0:0:0:0:0:ffff:e048:8fbc
224.72.143.189 0:0:0:0:0:ffff:e048:8fbd
224.72.143.190 0:0:0:0:0:ffff:e048:8fbe
224.72.143.191 0:0:0:0:0:ffff:e048:8fbf
224.72.143.192 0:0:0:0:0:ffff:e048:8fc0
224.72.143.193 0:0:0:0:0:ffff:e048:8fc1
224.72.143.194 0:0:0:0:0:ffff:e048:8fc2
224.72.143.195 0:0:0:0:0:ffff:e048:8fc3
224.72.143.196 0:0:0:0:0:ffff:e048:8fc4
224.72.143.197 0:0:0:0:0:ffff:e048:8fc5
224.72.143.198 0:0:0:0:0:ffff:e048:8fc6
224.72.143.199 0:0:0:0:0:ffff:e048:8fc7
224.72.143.200 0:0:0:0:0:ffff:e048:8fc8
224.72.143.201 0:0:0:0:0:ffff:e048:8fc9
224.72.143.202 0:0:0:0:0:ffff:e048:8fca
224.72.143.203 0:0:0:0:0:ffff:e048:8fcb
224.72.143.204 0:0:0:0:0:ffff:e048:8fcc
224.72.143.205 0:0:0:0:0:ffff:e048:8fcd
224.72.143.206 0:0:0:0:0:ffff:e048:8fce
224.72.143.207 0:0:0:0:0:ffff:e048:8fcf
224.72.143.208 0:0:0:0:0:ffff:e048:8fd0
224.72.143.209 0:0:0:0:0:ffff:e048:8fd1
224.72.143.210 0:0:0:0:0:ffff:e048:8fd2
224.72.143.211 0:0:0:0:0:ffff:e048:8fd3
224.72.143.212 0:0:0:0:0:ffff:e048:8fd4
224.72.143.213 0:0:0:0:0:ffff:e048:8fd5
224.72.143.214 0:0:0:0:0:ffff:e048:8fd6
224.72.143.215 0:0:0:0:0:ffff:e048:8fd7
224.72.143.216 0:0:0:0:0:ffff:e048:8fd8
224.72.143.217 0:0:0:0:0:ffff:e048:8fd9
224.72.143.218 0:0:0:0:0:ffff:e048:8fda
224.72.143.219 0:0:0:0:0:ffff:e048:8fdb
224.72.143.220 0:0:0:0:0:ffff:e048:8fdc
224.72.143.221 0:0:0:0:0:ffff:e048:8fdd
224.72.143.222 0:0:0:0:0:ffff:e048:8fde
224.72.143.223 0:0:0:0:0:ffff:e048:8fdf
224.72.143.224 0:0:0:0:0:ffff:e048:8fe0
224.72.143.225 0:0:0:0:0:ffff:e048:8fe1
224.72.143.226 0:0:0:0:0:ffff:e048:8fe2
224.72.143.227 0:0:0:0:0:ffff:e048:8fe3
224.72.143.228 0:0:0:0:0:ffff:e048:8fe4
224.72.143.229 0:0:0:0:0:ffff:e048:8fe5
224.72.143.230 0:0:0:0:0:ffff:e048:8fe6
224.72.143.231 0:0:0:0:0:ffff:e048:8fe7
224.72.143.232 0:0:0:0:0:ffff:e048:8fe8
224.72.143.233 0:0:0:0:0:ffff:e048:8fe9
224.72.143.234 0:0:0:0:0:ffff:e048:8fea
224.72.143.235 0:0:0:0:0:ffff:e048:8feb
224.72.143.236 0:0:0:0:0:ffff:e048:8fec
224.72.143.237 0:0:0:0:0:ffff:e048:8fed
224.72.143.238 0:0:0:0:0:ffff:e048:8fee
224.72.143.239 0:0:0:0:0:ffff:e048:8fef
224.72.143.240 0:0:0:0:0:ffff:e048:8ff0
224.72.143.241 0:0:0:0:0:ffff:e048:8ff1
224.72.143.242 0:0:0:0:0:ffff:e048:8ff2
224.72.143.243 0:0:0:0:0:ffff:e048:8ff3
224.72.143.244 0:0:0:0:0:ffff:e048:8ff4
224.72.143.245 0:0:0:0:0:ffff:e048:8ff5
224.72.143.246 0:0:0:0:0:ffff:e048:8ff6
224.72.143.247 0:0:0:0:0:ffff:e048:8ff7
224.72.143.248 0:0:0:0:0:ffff:e048:8ff8
224.72.143.249 0:0:0:0:0:ffff:e048:8ff9
224.72.143.250 0:0:0:0:0:ffff:e048:8ffa
224.72.143.251 0:0:0:0:0:ffff:e048:8ffb
224.72.143.252 0:0:0:0:0:ffff:e048:8ffc
224.72.143.253 0:0:0:0:0:ffff:e048:8ffd
224.72.143.254 0:0:0:0:0:ffff:e048:8ffe
224.72.143.255 0:0:0:0:0:ffff:e048:8fff


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.