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
43.43.111.1 0:0:0:0:0:ffff:2b2b:6f01
43.43.111.2 0:0:0:0:0:ffff:2b2b:6f02
43.43.111.3 0:0:0:0:0:ffff:2b2b:6f03
43.43.111.4 0:0:0:0:0:ffff:2b2b:6f04
43.43.111.5 0:0:0:0:0:ffff:2b2b:6f05
43.43.111.6 0:0:0:0:0:ffff:2b2b:6f06
43.43.111.7 0:0:0:0:0:ffff:2b2b:6f07
43.43.111.8 0:0:0:0:0:ffff:2b2b:6f08
43.43.111.9 0:0:0:0:0:ffff:2b2b:6f09
43.43.111.10 0:0:0:0:0:ffff:2b2b:6f0a
43.43.111.11 0:0:0:0:0:ffff:2b2b:6f0b
43.43.111.12 0:0:0:0:0:ffff:2b2b:6f0c
43.43.111.13 0:0:0:0:0:ffff:2b2b:6f0d
43.43.111.14 0:0:0:0:0:ffff:2b2b:6f0e
43.43.111.15 0:0:0:0:0:ffff:2b2b:6f0f
43.43.111.16 0:0:0:0:0:ffff:2b2b:6f10
43.43.111.17 0:0:0:0:0:ffff:2b2b:6f11
43.43.111.18 0:0:0:0:0:ffff:2b2b:6f12
43.43.111.19 0:0:0:0:0:ffff:2b2b:6f13
43.43.111.20 0:0:0:0:0:ffff:2b2b:6f14
43.43.111.21 0:0:0:0:0:ffff:2b2b:6f15
43.43.111.22 0:0:0:0:0:ffff:2b2b:6f16
43.43.111.23 0:0:0:0:0:ffff:2b2b:6f17
43.43.111.24 0:0:0:0:0:ffff:2b2b:6f18
43.43.111.25 0:0:0:0:0:ffff:2b2b:6f19
43.43.111.26 0:0:0:0:0:ffff:2b2b:6f1a
43.43.111.27 0:0:0:0:0:ffff:2b2b:6f1b
43.43.111.28 0:0:0:0:0:ffff:2b2b:6f1c
43.43.111.29 0:0:0:0:0:ffff:2b2b:6f1d
43.43.111.30 0:0:0:0:0:ffff:2b2b:6f1e
43.43.111.31 0:0:0:0:0:ffff:2b2b:6f1f
43.43.111.32 0:0:0:0:0:ffff:2b2b:6f20
43.43.111.33 0:0:0:0:0:ffff:2b2b:6f21
43.43.111.34 0:0:0:0:0:ffff:2b2b:6f22
43.43.111.35 0:0:0:0:0:ffff:2b2b:6f23
43.43.111.36 0:0:0:0:0:ffff:2b2b:6f24
43.43.111.37 0:0:0:0:0:ffff:2b2b:6f25
43.43.111.38 0:0:0:0:0:ffff:2b2b:6f26
43.43.111.39 0:0:0:0:0:ffff:2b2b:6f27
43.43.111.40 0:0:0:0:0:ffff:2b2b:6f28
43.43.111.41 0:0:0:0:0:ffff:2b2b:6f29
43.43.111.42 0:0:0:0:0:ffff:2b2b:6f2a
43.43.111.43 0:0:0:0:0:ffff:2b2b:6f2b
43.43.111.44 0:0:0:0:0:ffff:2b2b:6f2c
43.43.111.45 0:0:0:0:0:ffff:2b2b:6f2d
43.43.111.46 0:0:0:0:0:ffff:2b2b:6f2e
43.43.111.47 0:0:0:0:0:ffff:2b2b:6f2f
43.43.111.48 0:0:0:0:0:ffff:2b2b:6f30
43.43.111.49 0:0:0:0:0:ffff:2b2b:6f31
43.43.111.50 0:0:0:0:0:ffff:2b2b:6f32
43.43.111.51 0:0:0:0:0:ffff:2b2b:6f33
43.43.111.52 0:0:0:0:0:ffff:2b2b:6f34
43.43.111.53 0:0:0:0:0:ffff:2b2b:6f35
43.43.111.54 0:0:0:0:0:ffff:2b2b:6f36
43.43.111.55 0:0:0:0:0:ffff:2b2b:6f37
43.43.111.56 0:0:0:0:0:ffff:2b2b:6f38
43.43.111.57 0:0:0:0:0:ffff:2b2b:6f39
43.43.111.58 0:0:0:0:0:ffff:2b2b:6f3a
43.43.111.59 0:0:0:0:0:ffff:2b2b:6f3b
43.43.111.60 0:0:0:0:0:ffff:2b2b:6f3c


43.43.111.61 0:0:0:0:0:ffff:2b2b:6f3d
43.43.111.62 0:0:0:0:0:ffff:2b2b:6f3e
43.43.111.63 0:0:0:0:0:ffff:2b2b:6f3f
43.43.111.64 0:0:0:0:0:ffff:2b2b:6f40
43.43.111.65 0:0:0:0:0:ffff:2b2b:6f41
43.43.111.66 0:0:0:0:0:ffff:2b2b:6f42
43.43.111.67 0:0:0:0:0:ffff:2b2b:6f43
43.43.111.68 0:0:0:0:0:ffff:2b2b:6f44
43.43.111.69 0:0:0:0:0:ffff:2b2b:6f45
43.43.111.70 0:0:0:0:0:ffff:2b2b:6f46
43.43.111.71 0:0:0:0:0:ffff:2b2b:6f47
43.43.111.72 0:0:0:0:0:ffff:2b2b:6f48
43.43.111.73 0:0:0:0:0:ffff:2b2b:6f49
43.43.111.74 0:0:0:0:0:ffff:2b2b:6f4a
43.43.111.75 0:0:0:0:0:ffff:2b2b:6f4b
43.43.111.76 0:0:0:0:0:ffff:2b2b:6f4c
43.43.111.77 0:0:0:0:0:ffff:2b2b:6f4d
43.43.111.78 0:0:0:0:0:ffff:2b2b:6f4e
43.43.111.79 0:0:0:0:0:ffff:2b2b:6f4f
43.43.111.80 0:0:0:0:0:ffff:2b2b:6f50
43.43.111.81 0:0:0:0:0:ffff:2b2b:6f51
43.43.111.82 0:0:0:0:0:ffff:2b2b:6f52
43.43.111.83 0:0:0:0:0:ffff:2b2b:6f53
43.43.111.84 0:0:0:0:0:ffff:2b2b:6f54
43.43.111.85 0:0:0:0:0:ffff:2b2b:6f55
43.43.111.86 0:0:0:0:0:ffff:2b2b:6f56
43.43.111.87 0:0:0:0:0:ffff:2b2b:6f57
43.43.111.88 0:0:0:0:0:ffff:2b2b:6f58
43.43.111.89 0:0:0:0:0:ffff:2b2b:6f59
43.43.111.90 0:0:0:0:0:ffff:2b2b:6f5a
43.43.111.91 0:0:0:0:0:ffff:2b2b:6f5b
43.43.111.92 0:0:0:0:0:ffff:2b2b:6f5c
43.43.111.93 0:0:0:0:0:ffff:2b2b:6f5d
43.43.111.94 0:0:0:0:0:ffff:2b2b:6f5e
43.43.111.95 0:0:0:0:0:ffff:2b2b:6f5f
43.43.111.96 0:0:0:0:0:ffff:2b2b:6f60
43.43.111.97 0:0:0:0:0:ffff:2b2b:6f61
43.43.111.98 0:0:0:0:0:ffff:2b2b:6f62
43.43.111.99 0:0:0:0:0:ffff:2b2b:6f63
43.43.111.100 0:0:0:0:0:ffff:2b2b:6f64
43.43.111.101 0:0:0:0:0:ffff:2b2b:6f65
43.43.111.102 0:0:0:0:0:ffff:2b2b:6f66
43.43.111.103 0:0:0:0:0:ffff:2b2b:6f67
43.43.111.104 0:0:0:0:0:ffff:2b2b:6f68
43.43.111.105 0:0:0:0:0:ffff:2b2b:6f69
43.43.111.106 0:0:0:0:0:ffff:2b2b:6f6a
43.43.111.107 0:0:0:0:0:ffff:2b2b:6f6b
43.43.111.108 0:0:0:0:0:ffff:2b2b:6f6c
43.43.111.109 0:0:0:0:0:ffff:2b2b:6f6d
43.43.111.110 0:0:0:0:0:ffff:2b2b:6f6e
43.43.111.111 0:0:0:0:0:ffff:2b2b:6f6f
43.43.111.112 0:0:0:0:0:ffff:2b2b:6f70
43.43.111.113 0:0:0:0:0:ffff:2b2b:6f71
43.43.111.114 0:0:0:0:0:ffff:2b2b:6f72
43.43.111.115 0:0:0:0:0:ffff:2b2b:6f73
43.43.111.116 0:0:0:0:0:ffff:2b2b:6f74
43.43.111.117 0:0:0:0:0:ffff:2b2b:6f75
43.43.111.118 0:0:0:0:0:ffff:2b2b:6f76
43.43.111.119 0:0:0:0:0:ffff:2b2b:6f77
43.43.111.120 0:0:0:0:0:ffff:2b2b:6f78


43.43.111.121 0:0:0:0:0:ffff:2b2b:6f79
43.43.111.122 0:0:0:0:0:ffff:2b2b:6f7a
43.43.111.123 0:0:0:0:0:ffff:2b2b:6f7b
43.43.111.124 0:0:0:0:0:ffff:2b2b:6f7c
43.43.111.125 0:0:0:0:0:ffff:2b2b:6f7d
43.43.111.126 0:0:0:0:0:ffff:2b2b:6f7e
43.43.111.127 0:0:0:0:0:ffff:2b2b:6f7f
43.43.111.128 0:0:0:0:0:ffff:2b2b:6f80
43.43.111.129 0:0:0:0:0:ffff:2b2b:6f81
43.43.111.130 0:0:0:0:0:ffff:2b2b:6f82
43.43.111.131 0:0:0:0:0:ffff:2b2b:6f83
43.43.111.132 0:0:0:0:0:ffff:2b2b:6f84
43.43.111.133 0:0:0:0:0:ffff:2b2b:6f85
43.43.111.134 0:0:0:0:0:ffff:2b2b:6f86
43.43.111.135 0:0:0:0:0:ffff:2b2b:6f87
43.43.111.136 0:0:0:0:0:ffff:2b2b:6f88
43.43.111.137 0:0:0:0:0:ffff:2b2b:6f89
43.43.111.138 0:0:0:0:0:ffff:2b2b:6f8a
43.43.111.139 0:0:0:0:0:ffff:2b2b:6f8b
43.43.111.140 0:0:0:0:0:ffff:2b2b:6f8c
43.43.111.141 0:0:0:0:0:ffff:2b2b:6f8d
43.43.111.142 0:0:0:0:0:ffff:2b2b:6f8e
43.43.111.143 0:0:0:0:0:ffff:2b2b:6f8f
43.43.111.144 0:0:0:0:0:ffff:2b2b:6f90
43.43.111.145 0:0:0:0:0:ffff:2b2b:6f91
43.43.111.146 0:0:0:0:0:ffff:2b2b:6f92
43.43.111.147 0:0:0:0:0:ffff:2b2b:6f93
43.43.111.148 0:0:0:0:0:ffff:2b2b:6f94
43.43.111.149 0:0:0:0:0:ffff:2b2b:6f95
43.43.111.150 0:0:0:0:0:ffff:2b2b:6f96
43.43.111.151 0:0:0:0:0:ffff:2b2b:6f97
43.43.111.152 0:0:0:0:0:ffff:2b2b:6f98
43.43.111.153 0:0:0:0:0:ffff:2b2b:6f99
43.43.111.154 0:0:0:0:0:ffff:2b2b:6f9a
43.43.111.155 0:0:0:0:0:ffff:2b2b:6f9b
43.43.111.156 0:0:0:0:0:ffff:2b2b:6f9c
43.43.111.157 0:0:0:0:0:ffff:2b2b:6f9d
43.43.111.158 0:0:0:0:0:ffff:2b2b:6f9e
43.43.111.159 0:0:0:0:0:ffff:2b2b:6f9f
43.43.111.160 0:0:0:0:0:ffff:2b2b:6fa0
43.43.111.161 0:0:0:0:0:ffff:2b2b:6fa1
43.43.111.162 0:0:0:0:0:ffff:2b2b:6fa2
43.43.111.163 0:0:0:0:0:ffff:2b2b:6fa3
43.43.111.164 0:0:0:0:0:ffff:2b2b:6fa4
43.43.111.165 0:0:0:0:0:ffff:2b2b:6fa5
43.43.111.166 0:0:0:0:0:ffff:2b2b:6fa6
43.43.111.167 0:0:0:0:0:ffff:2b2b:6fa7
43.43.111.168 0:0:0:0:0:ffff:2b2b:6fa8
43.43.111.169 0:0:0:0:0:ffff:2b2b:6fa9
43.43.111.170 0:0:0:0:0:ffff:2b2b:6faa
43.43.111.171 0:0:0:0:0:ffff:2b2b:6fab
43.43.111.172 0:0:0:0:0:ffff:2b2b:6fac
43.43.111.173 0:0:0:0:0:ffff:2b2b:6fad
43.43.111.174 0:0:0:0:0:ffff:2b2b:6fae
43.43.111.175 0:0:0:0:0:ffff:2b2b:6faf
43.43.111.176 0:0:0:0:0:ffff:2b2b:6fb0
43.43.111.177 0:0:0:0:0:ffff:2b2b:6fb1
43.43.111.178 0:0:0:0:0:ffff:2b2b:6fb2
43.43.111.179 0:0:0:0:0:ffff:2b2b:6fb3
43.43.111.180 0:0:0:0:0:ffff:2b2b:6fb4


43.43.111.181 0:0:0:0:0:ffff:2b2b:6fb5
43.43.111.182 0:0:0:0:0:ffff:2b2b:6fb6
43.43.111.183 0:0:0:0:0:ffff:2b2b:6fb7
43.43.111.184 0:0:0:0:0:ffff:2b2b:6fb8
43.43.111.185 0:0:0:0:0:ffff:2b2b:6fb9
43.43.111.186 0:0:0:0:0:ffff:2b2b:6fba
43.43.111.187 0:0:0:0:0:ffff:2b2b:6fbb
43.43.111.188 0:0:0:0:0:ffff:2b2b:6fbc
43.43.111.189 0:0:0:0:0:ffff:2b2b:6fbd
43.43.111.190 0:0:0:0:0:ffff:2b2b:6fbe
43.43.111.191 0:0:0:0:0:ffff:2b2b:6fbf
43.43.111.192 0:0:0:0:0:ffff:2b2b:6fc0
43.43.111.193 0:0:0:0:0:ffff:2b2b:6fc1
43.43.111.194 0:0:0:0:0:ffff:2b2b:6fc2
43.43.111.195 0:0:0:0:0:ffff:2b2b:6fc3
43.43.111.196 0:0:0:0:0:ffff:2b2b:6fc4
43.43.111.197 0:0:0:0:0:ffff:2b2b:6fc5
43.43.111.198 0:0:0:0:0:ffff:2b2b:6fc6
43.43.111.199 0:0:0:0:0:ffff:2b2b:6fc7
43.43.111.200 0:0:0:0:0:ffff:2b2b:6fc8
43.43.111.201 0:0:0:0:0:ffff:2b2b:6fc9
43.43.111.202 0:0:0:0:0:ffff:2b2b:6fca
43.43.111.203 0:0:0:0:0:ffff:2b2b:6fcb
43.43.111.204 0:0:0:0:0:ffff:2b2b:6fcc
43.43.111.205 0:0:0:0:0:ffff:2b2b:6fcd
43.43.111.206 0:0:0:0:0:ffff:2b2b:6fce
43.43.111.207 0:0:0:0:0:ffff:2b2b:6fcf
43.43.111.208 0:0:0:0:0:ffff:2b2b:6fd0
43.43.111.209 0:0:0:0:0:ffff:2b2b:6fd1
43.43.111.210 0:0:0:0:0:ffff:2b2b:6fd2
43.43.111.211 0:0:0:0:0:ffff:2b2b:6fd3
43.43.111.212 0:0:0:0:0:ffff:2b2b:6fd4
43.43.111.213 0:0:0:0:0:ffff:2b2b:6fd5
43.43.111.214 0:0:0:0:0:ffff:2b2b:6fd6
43.43.111.215 0:0:0:0:0:ffff:2b2b:6fd7
43.43.111.216 0:0:0:0:0:ffff:2b2b:6fd8
43.43.111.217 0:0:0:0:0:ffff:2b2b:6fd9
43.43.111.218 0:0:0:0:0:ffff:2b2b:6fda
43.43.111.219 0:0:0:0:0:ffff:2b2b:6fdb
43.43.111.220 0:0:0:0:0:ffff:2b2b:6fdc
43.43.111.221 0:0:0:0:0:ffff:2b2b:6fdd
43.43.111.222 0:0:0:0:0:ffff:2b2b:6fde
43.43.111.223 0:0:0:0:0:ffff:2b2b:6fdf
43.43.111.224 0:0:0:0:0:ffff:2b2b:6fe0
43.43.111.225 0:0:0:0:0:ffff:2b2b:6fe1
43.43.111.226 0:0:0:0:0:ffff:2b2b:6fe2
43.43.111.227 0:0:0:0:0:ffff:2b2b:6fe3
43.43.111.228 0:0:0:0:0:ffff:2b2b:6fe4
43.43.111.229 0:0:0:0:0:ffff:2b2b:6fe5
43.43.111.230 0:0:0:0:0:ffff:2b2b:6fe6
43.43.111.231 0:0:0:0:0:ffff:2b2b:6fe7
43.43.111.232 0:0:0:0:0:ffff:2b2b:6fe8
43.43.111.233 0:0:0:0:0:ffff:2b2b:6fe9
43.43.111.234 0:0:0:0:0:ffff:2b2b:6fea
43.43.111.235 0:0:0:0:0:ffff:2b2b:6feb
43.43.111.236 0:0:0:0:0:ffff:2b2b:6fec
43.43.111.237 0:0:0:0:0:ffff:2b2b:6fed
43.43.111.238 0:0:0:0:0:ffff:2b2b:6fee
43.43.111.239 0:0:0:0:0:ffff:2b2b:6fef
43.43.111.240 0:0:0:0:0:ffff:2b2b:6ff0
43.43.111.241 0:0:0:0:0:ffff:2b2b:6ff1
43.43.111.242 0:0:0:0:0:ffff:2b2b:6ff2
43.43.111.243 0:0:0:0:0:ffff:2b2b:6ff3
43.43.111.244 0:0:0:0:0:ffff:2b2b:6ff4
43.43.111.245 0:0:0:0:0:ffff:2b2b:6ff5
43.43.111.246 0:0:0:0:0:ffff:2b2b:6ff6
43.43.111.247 0:0:0:0:0:ffff:2b2b:6ff7
43.43.111.248 0:0:0:0:0:ffff:2b2b:6ff8
43.43.111.249 0:0:0:0:0:ffff:2b2b:6ff9
43.43.111.250 0:0:0:0:0:ffff:2b2b:6ffa
43.43.111.251 0:0:0:0:0:ffff:2b2b:6ffb
43.43.111.252 0:0:0:0:0:ffff:2b2b:6ffc
43.43.111.253 0:0:0:0:0:ffff:2b2b:6ffd
43.43.111.254 0:0:0:0:0:ffff:2b2b:6ffe
43.43.111.255 0:0:0:0:0:ffff:2b2b: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.