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
143.243.111.1 0:0:0:0:0:ffff:8ff3:6f01
143.243.111.2 0:0:0:0:0:ffff:8ff3:6f02
143.243.111.3 0:0:0:0:0:ffff:8ff3:6f03
143.243.111.4 0:0:0:0:0:ffff:8ff3:6f04
143.243.111.5 0:0:0:0:0:ffff:8ff3:6f05
143.243.111.6 0:0:0:0:0:ffff:8ff3:6f06
143.243.111.7 0:0:0:0:0:ffff:8ff3:6f07
143.243.111.8 0:0:0:0:0:ffff:8ff3:6f08
143.243.111.9 0:0:0:0:0:ffff:8ff3:6f09
143.243.111.10 0:0:0:0:0:ffff:8ff3:6f0a
143.243.111.11 0:0:0:0:0:ffff:8ff3:6f0b
143.243.111.12 0:0:0:0:0:ffff:8ff3:6f0c
143.243.111.13 0:0:0:0:0:ffff:8ff3:6f0d
143.243.111.14 0:0:0:0:0:ffff:8ff3:6f0e
143.243.111.15 0:0:0:0:0:ffff:8ff3:6f0f
143.243.111.16 0:0:0:0:0:ffff:8ff3:6f10
143.243.111.17 0:0:0:0:0:ffff:8ff3:6f11
143.243.111.18 0:0:0:0:0:ffff:8ff3:6f12
143.243.111.19 0:0:0:0:0:ffff:8ff3:6f13
143.243.111.20 0:0:0:0:0:ffff:8ff3:6f14
143.243.111.21 0:0:0:0:0:ffff:8ff3:6f15
143.243.111.22 0:0:0:0:0:ffff:8ff3:6f16
143.243.111.23 0:0:0:0:0:ffff:8ff3:6f17
143.243.111.24 0:0:0:0:0:ffff:8ff3:6f18
143.243.111.25 0:0:0:0:0:ffff:8ff3:6f19
143.243.111.26 0:0:0:0:0:ffff:8ff3:6f1a
143.243.111.27 0:0:0:0:0:ffff:8ff3:6f1b
143.243.111.28 0:0:0:0:0:ffff:8ff3:6f1c
143.243.111.29 0:0:0:0:0:ffff:8ff3:6f1d
143.243.111.30 0:0:0:0:0:ffff:8ff3:6f1e
143.243.111.31 0:0:0:0:0:ffff:8ff3:6f1f
143.243.111.32 0:0:0:0:0:ffff:8ff3:6f20
143.243.111.33 0:0:0:0:0:ffff:8ff3:6f21
143.243.111.34 0:0:0:0:0:ffff:8ff3:6f22
143.243.111.35 0:0:0:0:0:ffff:8ff3:6f23
143.243.111.36 0:0:0:0:0:ffff:8ff3:6f24
143.243.111.37 0:0:0:0:0:ffff:8ff3:6f25
143.243.111.38 0:0:0:0:0:ffff:8ff3:6f26
143.243.111.39 0:0:0:0:0:ffff:8ff3:6f27
143.243.111.40 0:0:0:0:0:ffff:8ff3:6f28
143.243.111.41 0:0:0:0:0:ffff:8ff3:6f29
143.243.111.42 0:0:0:0:0:ffff:8ff3:6f2a
143.243.111.43 0:0:0:0:0:ffff:8ff3:6f2b
143.243.111.44 0:0:0:0:0:ffff:8ff3:6f2c
143.243.111.45 0:0:0:0:0:ffff:8ff3:6f2d
143.243.111.46 0:0:0:0:0:ffff:8ff3:6f2e
143.243.111.47 0:0:0:0:0:ffff:8ff3:6f2f
143.243.111.48 0:0:0:0:0:ffff:8ff3:6f30
143.243.111.49 0:0:0:0:0:ffff:8ff3:6f31
143.243.111.50 0:0:0:0:0:ffff:8ff3:6f32
143.243.111.51 0:0:0:0:0:ffff:8ff3:6f33
143.243.111.52 0:0:0:0:0:ffff:8ff3:6f34
143.243.111.53 0:0:0:0:0:ffff:8ff3:6f35
143.243.111.54 0:0:0:0:0:ffff:8ff3:6f36
143.243.111.55 0:0:0:0:0:ffff:8ff3:6f37
143.243.111.56 0:0:0:0:0:ffff:8ff3:6f38
143.243.111.57 0:0:0:0:0:ffff:8ff3:6f39
143.243.111.58 0:0:0:0:0:ffff:8ff3:6f3a
143.243.111.59 0:0:0:0:0:ffff:8ff3:6f3b
143.243.111.60 0:0:0:0:0:ffff:8ff3:6f3c


143.243.111.61 0:0:0:0:0:ffff:8ff3:6f3d
143.243.111.62 0:0:0:0:0:ffff:8ff3:6f3e
143.243.111.63 0:0:0:0:0:ffff:8ff3:6f3f
143.243.111.64 0:0:0:0:0:ffff:8ff3:6f40
143.243.111.65 0:0:0:0:0:ffff:8ff3:6f41
143.243.111.66 0:0:0:0:0:ffff:8ff3:6f42
143.243.111.67 0:0:0:0:0:ffff:8ff3:6f43
143.243.111.68 0:0:0:0:0:ffff:8ff3:6f44
143.243.111.69 0:0:0:0:0:ffff:8ff3:6f45
143.243.111.70 0:0:0:0:0:ffff:8ff3:6f46
143.243.111.71 0:0:0:0:0:ffff:8ff3:6f47
143.243.111.72 0:0:0:0:0:ffff:8ff3:6f48
143.243.111.73 0:0:0:0:0:ffff:8ff3:6f49
143.243.111.74 0:0:0:0:0:ffff:8ff3:6f4a
143.243.111.75 0:0:0:0:0:ffff:8ff3:6f4b
143.243.111.76 0:0:0:0:0:ffff:8ff3:6f4c
143.243.111.77 0:0:0:0:0:ffff:8ff3:6f4d
143.243.111.78 0:0:0:0:0:ffff:8ff3:6f4e
143.243.111.79 0:0:0:0:0:ffff:8ff3:6f4f
143.243.111.80 0:0:0:0:0:ffff:8ff3:6f50
143.243.111.81 0:0:0:0:0:ffff:8ff3:6f51
143.243.111.82 0:0:0:0:0:ffff:8ff3:6f52
143.243.111.83 0:0:0:0:0:ffff:8ff3:6f53
143.243.111.84 0:0:0:0:0:ffff:8ff3:6f54
143.243.111.85 0:0:0:0:0:ffff:8ff3:6f55
143.243.111.86 0:0:0:0:0:ffff:8ff3:6f56
143.243.111.87 0:0:0:0:0:ffff:8ff3:6f57
143.243.111.88 0:0:0:0:0:ffff:8ff3:6f58
143.243.111.89 0:0:0:0:0:ffff:8ff3:6f59
143.243.111.90 0:0:0:0:0:ffff:8ff3:6f5a
143.243.111.91 0:0:0:0:0:ffff:8ff3:6f5b
143.243.111.92 0:0:0:0:0:ffff:8ff3:6f5c
143.243.111.93 0:0:0:0:0:ffff:8ff3:6f5d
143.243.111.94 0:0:0:0:0:ffff:8ff3:6f5e
143.243.111.95 0:0:0:0:0:ffff:8ff3:6f5f
143.243.111.96 0:0:0:0:0:ffff:8ff3:6f60
143.243.111.97 0:0:0:0:0:ffff:8ff3:6f61
143.243.111.98 0:0:0:0:0:ffff:8ff3:6f62
143.243.111.99 0:0:0:0:0:ffff:8ff3:6f63
143.243.111.100 0:0:0:0:0:ffff:8ff3:6f64
143.243.111.101 0:0:0:0:0:ffff:8ff3:6f65
143.243.111.102 0:0:0:0:0:ffff:8ff3:6f66
143.243.111.103 0:0:0:0:0:ffff:8ff3:6f67
143.243.111.104 0:0:0:0:0:ffff:8ff3:6f68
143.243.111.105 0:0:0:0:0:ffff:8ff3:6f69
143.243.111.106 0:0:0:0:0:ffff:8ff3:6f6a
143.243.111.107 0:0:0:0:0:ffff:8ff3:6f6b
143.243.111.108 0:0:0:0:0:ffff:8ff3:6f6c
143.243.111.109 0:0:0:0:0:ffff:8ff3:6f6d
143.243.111.110 0:0:0:0:0:ffff:8ff3:6f6e
143.243.111.111 0:0:0:0:0:ffff:8ff3:6f6f
143.243.111.112 0:0:0:0:0:ffff:8ff3:6f70
143.243.111.113 0:0:0:0:0:ffff:8ff3:6f71
143.243.111.114 0:0:0:0:0:ffff:8ff3:6f72
143.243.111.115 0:0:0:0:0:ffff:8ff3:6f73
143.243.111.116 0:0:0:0:0:ffff:8ff3:6f74
143.243.111.117 0:0:0:0:0:ffff:8ff3:6f75
143.243.111.118 0:0:0:0:0:ffff:8ff3:6f76
143.243.111.119 0:0:0:0:0:ffff:8ff3:6f77
143.243.111.120 0:0:0:0:0:ffff:8ff3:6f78


143.243.111.121 0:0:0:0:0:ffff:8ff3:6f79
143.243.111.122 0:0:0:0:0:ffff:8ff3:6f7a
143.243.111.123 0:0:0:0:0:ffff:8ff3:6f7b
143.243.111.124 0:0:0:0:0:ffff:8ff3:6f7c
143.243.111.125 0:0:0:0:0:ffff:8ff3:6f7d
143.243.111.126 0:0:0:0:0:ffff:8ff3:6f7e
143.243.111.127 0:0:0:0:0:ffff:8ff3:6f7f
143.243.111.128 0:0:0:0:0:ffff:8ff3:6f80
143.243.111.129 0:0:0:0:0:ffff:8ff3:6f81
143.243.111.130 0:0:0:0:0:ffff:8ff3:6f82
143.243.111.131 0:0:0:0:0:ffff:8ff3:6f83
143.243.111.132 0:0:0:0:0:ffff:8ff3:6f84
143.243.111.133 0:0:0:0:0:ffff:8ff3:6f85
143.243.111.134 0:0:0:0:0:ffff:8ff3:6f86
143.243.111.135 0:0:0:0:0:ffff:8ff3:6f87
143.243.111.136 0:0:0:0:0:ffff:8ff3:6f88
143.243.111.137 0:0:0:0:0:ffff:8ff3:6f89
143.243.111.138 0:0:0:0:0:ffff:8ff3:6f8a
143.243.111.139 0:0:0:0:0:ffff:8ff3:6f8b
143.243.111.140 0:0:0:0:0:ffff:8ff3:6f8c
143.243.111.141 0:0:0:0:0:ffff:8ff3:6f8d
143.243.111.142 0:0:0:0:0:ffff:8ff3:6f8e
143.243.111.143 0:0:0:0:0:ffff:8ff3:6f8f
143.243.111.144 0:0:0:0:0:ffff:8ff3:6f90
143.243.111.145 0:0:0:0:0:ffff:8ff3:6f91
143.243.111.146 0:0:0:0:0:ffff:8ff3:6f92
143.243.111.147 0:0:0:0:0:ffff:8ff3:6f93
143.243.111.148 0:0:0:0:0:ffff:8ff3:6f94
143.243.111.149 0:0:0:0:0:ffff:8ff3:6f95
143.243.111.150 0:0:0:0:0:ffff:8ff3:6f96
143.243.111.151 0:0:0:0:0:ffff:8ff3:6f97
143.243.111.152 0:0:0:0:0:ffff:8ff3:6f98
143.243.111.153 0:0:0:0:0:ffff:8ff3:6f99
143.243.111.154 0:0:0:0:0:ffff:8ff3:6f9a
143.243.111.155 0:0:0:0:0:ffff:8ff3:6f9b
143.243.111.156 0:0:0:0:0:ffff:8ff3:6f9c
143.243.111.157 0:0:0:0:0:ffff:8ff3:6f9d
143.243.111.158 0:0:0:0:0:ffff:8ff3:6f9e
143.243.111.159 0:0:0:0:0:ffff:8ff3:6f9f
143.243.111.160 0:0:0:0:0:ffff:8ff3:6fa0
143.243.111.161 0:0:0:0:0:ffff:8ff3:6fa1
143.243.111.162 0:0:0:0:0:ffff:8ff3:6fa2
143.243.111.163 0:0:0:0:0:ffff:8ff3:6fa3
143.243.111.164 0:0:0:0:0:ffff:8ff3:6fa4
143.243.111.165 0:0:0:0:0:ffff:8ff3:6fa5
143.243.111.166 0:0:0:0:0:ffff:8ff3:6fa6
143.243.111.167 0:0:0:0:0:ffff:8ff3:6fa7
143.243.111.168 0:0:0:0:0:ffff:8ff3:6fa8
143.243.111.169 0:0:0:0:0:ffff:8ff3:6fa9
143.243.111.170 0:0:0:0:0:ffff:8ff3:6faa
143.243.111.171 0:0:0:0:0:ffff:8ff3:6fab
143.243.111.172 0:0:0:0:0:ffff:8ff3:6fac
143.243.111.173 0:0:0:0:0:ffff:8ff3:6fad
143.243.111.174 0:0:0:0:0:ffff:8ff3:6fae
143.243.111.175 0:0:0:0:0:ffff:8ff3:6faf
143.243.111.176 0:0:0:0:0:ffff:8ff3:6fb0
143.243.111.177 0:0:0:0:0:ffff:8ff3:6fb1
143.243.111.178 0:0:0:0:0:ffff:8ff3:6fb2
143.243.111.179 0:0:0:0:0:ffff:8ff3:6fb3
143.243.111.180 0:0:0:0:0:ffff:8ff3:6fb4


143.243.111.181 0:0:0:0:0:ffff:8ff3:6fb5
143.243.111.182 0:0:0:0:0:ffff:8ff3:6fb6
143.243.111.183 0:0:0:0:0:ffff:8ff3:6fb7
143.243.111.184 0:0:0:0:0:ffff:8ff3:6fb8
143.243.111.185 0:0:0:0:0:ffff:8ff3:6fb9
143.243.111.186 0:0:0:0:0:ffff:8ff3:6fba
143.243.111.187 0:0:0:0:0:ffff:8ff3:6fbb
143.243.111.188 0:0:0:0:0:ffff:8ff3:6fbc
143.243.111.189 0:0:0:0:0:ffff:8ff3:6fbd
143.243.111.190 0:0:0:0:0:ffff:8ff3:6fbe
143.243.111.191 0:0:0:0:0:ffff:8ff3:6fbf
143.243.111.192 0:0:0:0:0:ffff:8ff3:6fc0
143.243.111.193 0:0:0:0:0:ffff:8ff3:6fc1
143.243.111.194 0:0:0:0:0:ffff:8ff3:6fc2
143.243.111.195 0:0:0:0:0:ffff:8ff3:6fc3
143.243.111.196 0:0:0:0:0:ffff:8ff3:6fc4
143.243.111.197 0:0:0:0:0:ffff:8ff3:6fc5
143.243.111.198 0:0:0:0:0:ffff:8ff3:6fc6
143.243.111.199 0:0:0:0:0:ffff:8ff3:6fc7
143.243.111.200 0:0:0:0:0:ffff:8ff3:6fc8
143.243.111.201 0:0:0:0:0:ffff:8ff3:6fc9
143.243.111.202 0:0:0:0:0:ffff:8ff3:6fca
143.243.111.203 0:0:0:0:0:ffff:8ff3:6fcb
143.243.111.204 0:0:0:0:0:ffff:8ff3:6fcc
143.243.111.205 0:0:0:0:0:ffff:8ff3:6fcd
143.243.111.206 0:0:0:0:0:ffff:8ff3:6fce
143.243.111.207 0:0:0:0:0:ffff:8ff3:6fcf
143.243.111.208 0:0:0:0:0:ffff:8ff3:6fd0
143.243.111.209 0:0:0:0:0:ffff:8ff3:6fd1
143.243.111.210 0:0:0:0:0:ffff:8ff3:6fd2
143.243.111.211 0:0:0:0:0:ffff:8ff3:6fd3
143.243.111.212 0:0:0:0:0:ffff:8ff3:6fd4
143.243.111.213 0:0:0:0:0:ffff:8ff3:6fd5
143.243.111.214 0:0:0:0:0:ffff:8ff3:6fd6
143.243.111.215 0:0:0:0:0:ffff:8ff3:6fd7
143.243.111.216 0:0:0:0:0:ffff:8ff3:6fd8
143.243.111.217 0:0:0:0:0:ffff:8ff3:6fd9
143.243.111.218 0:0:0:0:0:ffff:8ff3:6fda
143.243.111.219 0:0:0:0:0:ffff:8ff3:6fdb
143.243.111.220 0:0:0:0:0:ffff:8ff3:6fdc
143.243.111.221 0:0:0:0:0:ffff:8ff3:6fdd
143.243.111.222 0:0:0:0:0:ffff:8ff3:6fde
143.243.111.223 0:0:0:0:0:ffff:8ff3:6fdf
143.243.111.224 0:0:0:0:0:ffff:8ff3:6fe0
143.243.111.225 0:0:0:0:0:ffff:8ff3:6fe1
143.243.111.226 0:0:0:0:0:ffff:8ff3:6fe2
143.243.111.227 0:0:0:0:0:ffff:8ff3:6fe3
143.243.111.228 0:0:0:0:0:ffff:8ff3:6fe4
143.243.111.229 0:0:0:0:0:ffff:8ff3:6fe5
143.243.111.230 0:0:0:0:0:ffff:8ff3:6fe6
143.243.111.231 0:0:0:0:0:ffff:8ff3:6fe7
143.243.111.232 0:0:0:0:0:ffff:8ff3:6fe8
143.243.111.233 0:0:0:0:0:ffff:8ff3:6fe9
143.243.111.234 0:0:0:0:0:ffff:8ff3:6fea
143.243.111.235 0:0:0:0:0:ffff:8ff3:6feb
143.243.111.236 0:0:0:0:0:ffff:8ff3:6fec
143.243.111.237 0:0:0:0:0:ffff:8ff3:6fed
143.243.111.238 0:0:0:0:0:ffff:8ff3:6fee
143.243.111.239 0:0:0:0:0:ffff:8ff3:6fef
143.243.111.240 0:0:0:0:0:ffff:8ff3:6ff0
143.243.111.241 0:0:0:0:0:ffff:8ff3:6ff1
143.243.111.242 0:0:0:0:0:ffff:8ff3:6ff2
143.243.111.243 0:0:0:0:0:ffff:8ff3:6ff3
143.243.111.244 0:0:0:0:0:ffff:8ff3:6ff4
143.243.111.245 0:0:0:0:0:ffff:8ff3:6ff5
143.243.111.246 0:0:0:0:0:ffff:8ff3:6ff6
143.243.111.247 0:0:0:0:0:ffff:8ff3:6ff7
143.243.111.248 0:0:0:0:0:ffff:8ff3:6ff8
143.243.111.249 0:0:0:0:0:ffff:8ff3:6ff9
143.243.111.250 0:0:0:0:0:ffff:8ff3:6ffa
143.243.111.251 0:0:0:0:0:ffff:8ff3:6ffb
143.243.111.252 0:0:0:0:0:ffff:8ff3:6ffc
143.243.111.253 0:0:0:0:0:ffff:8ff3:6ffd
143.243.111.254 0:0:0:0:0:ffff:8ff3:6ffe
143.243.111.255 0:0:0:0:0:ffff:8ff3:6fff


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.