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
90.71.127.1 0:0:0:0:0:ffff:5a47:7f01
90.71.127.2 0:0:0:0:0:ffff:5a47:7f02
90.71.127.3 0:0:0:0:0:ffff:5a47:7f03
90.71.127.4 0:0:0:0:0:ffff:5a47:7f04
90.71.127.5 0:0:0:0:0:ffff:5a47:7f05
90.71.127.6 0:0:0:0:0:ffff:5a47:7f06
90.71.127.7 0:0:0:0:0:ffff:5a47:7f07
90.71.127.8 0:0:0:0:0:ffff:5a47:7f08
90.71.127.9 0:0:0:0:0:ffff:5a47:7f09
90.71.127.10 0:0:0:0:0:ffff:5a47:7f0a
90.71.127.11 0:0:0:0:0:ffff:5a47:7f0b
90.71.127.12 0:0:0:0:0:ffff:5a47:7f0c
90.71.127.13 0:0:0:0:0:ffff:5a47:7f0d
90.71.127.14 0:0:0:0:0:ffff:5a47:7f0e
90.71.127.15 0:0:0:0:0:ffff:5a47:7f0f
90.71.127.16 0:0:0:0:0:ffff:5a47:7f10
90.71.127.17 0:0:0:0:0:ffff:5a47:7f11
90.71.127.18 0:0:0:0:0:ffff:5a47:7f12
90.71.127.19 0:0:0:0:0:ffff:5a47:7f13
90.71.127.20 0:0:0:0:0:ffff:5a47:7f14
90.71.127.21 0:0:0:0:0:ffff:5a47:7f15
90.71.127.22 0:0:0:0:0:ffff:5a47:7f16
90.71.127.23 0:0:0:0:0:ffff:5a47:7f17
90.71.127.24 0:0:0:0:0:ffff:5a47:7f18
90.71.127.25 0:0:0:0:0:ffff:5a47:7f19
90.71.127.26 0:0:0:0:0:ffff:5a47:7f1a
90.71.127.27 0:0:0:0:0:ffff:5a47:7f1b
90.71.127.28 0:0:0:0:0:ffff:5a47:7f1c
90.71.127.29 0:0:0:0:0:ffff:5a47:7f1d
90.71.127.30 0:0:0:0:0:ffff:5a47:7f1e
90.71.127.31 0:0:0:0:0:ffff:5a47:7f1f
90.71.127.32 0:0:0:0:0:ffff:5a47:7f20
90.71.127.33 0:0:0:0:0:ffff:5a47:7f21
90.71.127.34 0:0:0:0:0:ffff:5a47:7f22
90.71.127.35 0:0:0:0:0:ffff:5a47:7f23
90.71.127.36 0:0:0:0:0:ffff:5a47:7f24
90.71.127.37 0:0:0:0:0:ffff:5a47:7f25
90.71.127.38 0:0:0:0:0:ffff:5a47:7f26
90.71.127.39 0:0:0:0:0:ffff:5a47:7f27
90.71.127.40 0:0:0:0:0:ffff:5a47:7f28
90.71.127.41 0:0:0:0:0:ffff:5a47:7f29
90.71.127.42 0:0:0:0:0:ffff:5a47:7f2a
90.71.127.43 0:0:0:0:0:ffff:5a47:7f2b
90.71.127.44 0:0:0:0:0:ffff:5a47:7f2c
90.71.127.45 0:0:0:0:0:ffff:5a47:7f2d
90.71.127.46 0:0:0:0:0:ffff:5a47:7f2e
90.71.127.47 0:0:0:0:0:ffff:5a47:7f2f
90.71.127.48 0:0:0:0:0:ffff:5a47:7f30
90.71.127.49 0:0:0:0:0:ffff:5a47:7f31
90.71.127.50 0:0:0:0:0:ffff:5a47:7f32
90.71.127.51 0:0:0:0:0:ffff:5a47:7f33
90.71.127.52 0:0:0:0:0:ffff:5a47:7f34
90.71.127.53 0:0:0:0:0:ffff:5a47:7f35
90.71.127.54 0:0:0:0:0:ffff:5a47:7f36
90.71.127.55 0:0:0:0:0:ffff:5a47:7f37
90.71.127.56 0:0:0:0:0:ffff:5a47:7f38
90.71.127.57 0:0:0:0:0:ffff:5a47:7f39
90.71.127.58 0:0:0:0:0:ffff:5a47:7f3a
90.71.127.59 0:0:0:0:0:ffff:5a47:7f3b
90.71.127.60 0:0:0:0:0:ffff:5a47:7f3c


90.71.127.61 0:0:0:0:0:ffff:5a47:7f3d
90.71.127.62 0:0:0:0:0:ffff:5a47:7f3e
90.71.127.63 0:0:0:0:0:ffff:5a47:7f3f
90.71.127.64 0:0:0:0:0:ffff:5a47:7f40
90.71.127.65 0:0:0:0:0:ffff:5a47:7f41
90.71.127.66 0:0:0:0:0:ffff:5a47:7f42
90.71.127.67 0:0:0:0:0:ffff:5a47:7f43
90.71.127.68 0:0:0:0:0:ffff:5a47:7f44
90.71.127.69 0:0:0:0:0:ffff:5a47:7f45
90.71.127.70 0:0:0:0:0:ffff:5a47:7f46
90.71.127.71 0:0:0:0:0:ffff:5a47:7f47
90.71.127.72 0:0:0:0:0:ffff:5a47:7f48
90.71.127.73 0:0:0:0:0:ffff:5a47:7f49
90.71.127.74 0:0:0:0:0:ffff:5a47:7f4a
90.71.127.75 0:0:0:0:0:ffff:5a47:7f4b
90.71.127.76 0:0:0:0:0:ffff:5a47:7f4c
90.71.127.77 0:0:0:0:0:ffff:5a47:7f4d
90.71.127.78 0:0:0:0:0:ffff:5a47:7f4e
90.71.127.79 0:0:0:0:0:ffff:5a47:7f4f
90.71.127.80 0:0:0:0:0:ffff:5a47:7f50
90.71.127.81 0:0:0:0:0:ffff:5a47:7f51
90.71.127.82 0:0:0:0:0:ffff:5a47:7f52
90.71.127.83 0:0:0:0:0:ffff:5a47:7f53
90.71.127.84 0:0:0:0:0:ffff:5a47:7f54
90.71.127.85 0:0:0:0:0:ffff:5a47:7f55
90.71.127.86 0:0:0:0:0:ffff:5a47:7f56
90.71.127.87 0:0:0:0:0:ffff:5a47:7f57
90.71.127.88 0:0:0:0:0:ffff:5a47:7f58
90.71.127.89 0:0:0:0:0:ffff:5a47:7f59
90.71.127.90 0:0:0:0:0:ffff:5a47:7f5a
90.71.127.91 0:0:0:0:0:ffff:5a47:7f5b
90.71.127.92 0:0:0:0:0:ffff:5a47:7f5c
90.71.127.93 0:0:0:0:0:ffff:5a47:7f5d
90.71.127.94 0:0:0:0:0:ffff:5a47:7f5e
90.71.127.95 0:0:0:0:0:ffff:5a47:7f5f
90.71.127.96 0:0:0:0:0:ffff:5a47:7f60
90.71.127.97 0:0:0:0:0:ffff:5a47:7f61
90.71.127.98 0:0:0:0:0:ffff:5a47:7f62
90.71.127.99 0:0:0:0:0:ffff:5a47:7f63
90.71.127.100 0:0:0:0:0:ffff:5a47:7f64
90.71.127.101 0:0:0:0:0:ffff:5a47:7f65
90.71.127.102 0:0:0:0:0:ffff:5a47:7f66
90.71.127.103 0:0:0:0:0:ffff:5a47:7f67
90.71.127.104 0:0:0:0:0:ffff:5a47:7f68
90.71.127.105 0:0:0:0:0:ffff:5a47:7f69
90.71.127.106 0:0:0:0:0:ffff:5a47:7f6a
90.71.127.107 0:0:0:0:0:ffff:5a47:7f6b
90.71.127.108 0:0:0:0:0:ffff:5a47:7f6c
90.71.127.109 0:0:0:0:0:ffff:5a47:7f6d
90.71.127.110 0:0:0:0:0:ffff:5a47:7f6e
90.71.127.111 0:0:0:0:0:ffff:5a47:7f6f
90.71.127.112 0:0:0:0:0:ffff:5a47:7f70
90.71.127.113 0:0:0:0:0:ffff:5a47:7f71
90.71.127.114 0:0:0:0:0:ffff:5a47:7f72
90.71.127.115 0:0:0:0:0:ffff:5a47:7f73
90.71.127.116 0:0:0:0:0:ffff:5a47:7f74
90.71.127.117 0:0:0:0:0:ffff:5a47:7f75
90.71.127.118 0:0:0:0:0:ffff:5a47:7f76
90.71.127.119 0:0:0:0:0:ffff:5a47:7f77
90.71.127.120 0:0:0:0:0:ffff:5a47:7f78


90.71.127.121 0:0:0:0:0:ffff:5a47:7f79
90.71.127.122 0:0:0:0:0:ffff:5a47:7f7a
90.71.127.123 0:0:0:0:0:ffff:5a47:7f7b
90.71.127.124 0:0:0:0:0:ffff:5a47:7f7c
90.71.127.125 0:0:0:0:0:ffff:5a47:7f7d
90.71.127.126 0:0:0:0:0:ffff:5a47:7f7e
90.71.127.127 0:0:0:0:0:ffff:5a47:7f7f
90.71.127.128 0:0:0:0:0:ffff:5a47:7f80
90.71.127.129 0:0:0:0:0:ffff:5a47:7f81
90.71.127.130 0:0:0:0:0:ffff:5a47:7f82
90.71.127.131 0:0:0:0:0:ffff:5a47:7f83
90.71.127.132 0:0:0:0:0:ffff:5a47:7f84
90.71.127.133 0:0:0:0:0:ffff:5a47:7f85
90.71.127.134 0:0:0:0:0:ffff:5a47:7f86
90.71.127.135 0:0:0:0:0:ffff:5a47:7f87
90.71.127.136 0:0:0:0:0:ffff:5a47:7f88
90.71.127.137 0:0:0:0:0:ffff:5a47:7f89
90.71.127.138 0:0:0:0:0:ffff:5a47:7f8a
90.71.127.139 0:0:0:0:0:ffff:5a47:7f8b
90.71.127.140 0:0:0:0:0:ffff:5a47:7f8c
90.71.127.141 0:0:0:0:0:ffff:5a47:7f8d
90.71.127.142 0:0:0:0:0:ffff:5a47:7f8e
90.71.127.143 0:0:0:0:0:ffff:5a47:7f8f
90.71.127.144 0:0:0:0:0:ffff:5a47:7f90
90.71.127.145 0:0:0:0:0:ffff:5a47:7f91
90.71.127.146 0:0:0:0:0:ffff:5a47:7f92
90.71.127.147 0:0:0:0:0:ffff:5a47:7f93
90.71.127.148 0:0:0:0:0:ffff:5a47:7f94
90.71.127.149 0:0:0:0:0:ffff:5a47:7f95
90.71.127.150 0:0:0:0:0:ffff:5a47:7f96
90.71.127.151 0:0:0:0:0:ffff:5a47:7f97
90.71.127.152 0:0:0:0:0:ffff:5a47:7f98
90.71.127.153 0:0:0:0:0:ffff:5a47:7f99
90.71.127.154 0:0:0:0:0:ffff:5a47:7f9a
90.71.127.155 0:0:0:0:0:ffff:5a47:7f9b
90.71.127.156 0:0:0:0:0:ffff:5a47:7f9c
90.71.127.157 0:0:0:0:0:ffff:5a47:7f9d
90.71.127.158 0:0:0:0:0:ffff:5a47:7f9e
90.71.127.159 0:0:0:0:0:ffff:5a47:7f9f
90.71.127.160 0:0:0:0:0:ffff:5a47:7fa0
90.71.127.161 0:0:0:0:0:ffff:5a47:7fa1
90.71.127.162 0:0:0:0:0:ffff:5a47:7fa2
90.71.127.163 0:0:0:0:0:ffff:5a47:7fa3
90.71.127.164 0:0:0:0:0:ffff:5a47:7fa4
90.71.127.165 0:0:0:0:0:ffff:5a47:7fa5
90.71.127.166 0:0:0:0:0:ffff:5a47:7fa6
90.71.127.167 0:0:0:0:0:ffff:5a47:7fa7
90.71.127.168 0:0:0:0:0:ffff:5a47:7fa8
90.71.127.169 0:0:0:0:0:ffff:5a47:7fa9
90.71.127.170 0:0:0:0:0:ffff:5a47:7faa
90.71.127.171 0:0:0:0:0:ffff:5a47:7fab
90.71.127.172 0:0:0:0:0:ffff:5a47:7fac
90.71.127.173 0:0:0:0:0:ffff:5a47:7fad
90.71.127.174 0:0:0:0:0:ffff:5a47:7fae
90.71.127.175 0:0:0:0:0:ffff:5a47:7faf
90.71.127.176 0:0:0:0:0:ffff:5a47:7fb0
90.71.127.177 0:0:0:0:0:ffff:5a47:7fb1
90.71.127.178 0:0:0:0:0:ffff:5a47:7fb2
90.71.127.179 0:0:0:0:0:ffff:5a47:7fb3
90.71.127.180 0:0:0:0:0:ffff:5a47:7fb4


90.71.127.181 0:0:0:0:0:ffff:5a47:7fb5
90.71.127.182 0:0:0:0:0:ffff:5a47:7fb6
90.71.127.183 0:0:0:0:0:ffff:5a47:7fb7
90.71.127.184 0:0:0:0:0:ffff:5a47:7fb8
90.71.127.185 0:0:0:0:0:ffff:5a47:7fb9
90.71.127.186 0:0:0:0:0:ffff:5a47:7fba
90.71.127.187 0:0:0:0:0:ffff:5a47:7fbb
90.71.127.188 0:0:0:0:0:ffff:5a47:7fbc
90.71.127.189 0:0:0:0:0:ffff:5a47:7fbd
90.71.127.190 0:0:0:0:0:ffff:5a47:7fbe
90.71.127.191 0:0:0:0:0:ffff:5a47:7fbf
90.71.127.192 0:0:0:0:0:ffff:5a47:7fc0
90.71.127.193 0:0:0:0:0:ffff:5a47:7fc1
90.71.127.194 0:0:0:0:0:ffff:5a47:7fc2
90.71.127.195 0:0:0:0:0:ffff:5a47:7fc3
90.71.127.196 0:0:0:0:0:ffff:5a47:7fc4
90.71.127.197 0:0:0:0:0:ffff:5a47:7fc5
90.71.127.198 0:0:0:0:0:ffff:5a47:7fc6
90.71.127.199 0:0:0:0:0:ffff:5a47:7fc7
90.71.127.200 0:0:0:0:0:ffff:5a47:7fc8
90.71.127.201 0:0:0:0:0:ffff:5a47:7fc9
90.71.127.202 0:0:0:0:0:ffff:5a47:7fca
90.71.127.203 0:0:0:0:0:ffff:5a47:7fcb
90.71.127.204 0:0:0:0:0:ffff:5a47:7fcc
90.71.127.205 0:0:0:0:0:ffff:5a47:7fcd
90.71.127.206 0:0:0:0:0:ffff:5a47:7fce
90.71.127.207 0:0:0:0:0:ffff:5a47:7fcf
90.71.127.208 0:0:0:0:0:ffff:5a47:7fd0
90.71.127.209 0:0:0:0:0:ffff:5a47:7fd1
90.71.127.210 0:0:0:0:0:ffff:5a47:7fd2
90.71.127.211 0:0:0:0:0:ffff:5a47:7fd3
90.71.127.212 0:0:0:0:0:ffff:5a47:7fd4
90.71.127.213 0:0:0:0:0:ffff:5a47:7fd5
90.71.127.214 0:0:0:0:0:ffff:5a47:7fd6
90.71.127.215 0:0:0:0:0:ffff:5a47:7fd7
90.71.127.216 0:0:0:0:0:ffff:5a47:7fd8
90.71.127.217 0:0:0:0:0:ffff:5a47:7fd9
90.71.127.218 0:0:0:0:0:ffff:5a47:7fda
90.71.127.219 0:0:0:0:0:ffff:5a47:7fdb
90.71.127.220 0:0:0:0:0:ffff:5a47:7fdc
90.71.127.221 0:0:0:0:0:ffff:5a47:7fdd
90.71.127.222 0:0:0:0:0:ffff:5a47:7fde
90.71.127.223 0:0:0:0:0:ffff:5a47:7fdf
90.71.127.224 0:0:0:0:0:ffff:5a47:7fe0
90.71.127.225 0:0:0:0:0:ffff:5a47:7fe1
90.71.127.226 0:0:0:0:0:ffff:5a47:7fe2
90.71.127.227 0:0:0:0:0:ffff:5a47:7fe3
90.71.127.228 0:0:0:0:0:ffff:5a47:7fe4
90.71.127.229 0:0:0:0:0:ffff:5a47:7fe5
90.71.127.230 0:0:0:0:0:ffff:5a47:7fe6
90.71.127.231 0:0:0:0:0:ffff:5a47:7fe7
90.71.127.232 0:0:0:0:0:ffff:5a47:7fe8
90.71.127.233 0:0:0:0:0:ffff:5a47:7fe9
90.71.127.234 0:0:0:0:0:ffff:5a47:7fea
90.71.127.235 0:0:0:0:0:ffff:5a47:7feb
90.71.127.236 0:0:0:0:0:ffff:5a47:7fec
90.71.127.237 0:0:0:0:0:ffff:5a47:7fed
90.71.127.238 0:0:0:0:0:ffff:5a47:7fee
90.71.127.239 0:0:0:0:0:ffff:5a47:7fef
90.71.127.240 0:0:0:0:0:ffff:5a47:7ff0
90.71.127.241 0:0:0:0:0:ffff:5a47:7ff1
90.71.127.242 0:0:0:0:0:ffff:5a47:7ff2
90.71.127.243 0:0:0:0:0:ffff:5a47:7ff3
90.71.127.244 0:0:0:0:0:ffff:5a47:7ff4
90.71.127.245 0:0:0:0:0:ffff:5a47:7ff5
90.71.127.246 0:0:0:0:0:ffff:5a47:7ff6
90.71.127.247 0:0:0:0:0:ffff:5a47:7ff7
90.71.127.248 0:0:0:0:0:ffff:5a47:7ff8
90.71.127.249 0:0:0:0:0:ffff:5a47:7ff9
90.71.127.250 0:0:0:0:0:ffff:5a47:7ffa
90.71.127.251 0:0:0:0:0:ffff:5a47:7ffb
90.71.127.252 0:0:0:0:0:ffff:5a47:7ffc
90.71.127.253 0:0:0:0:0:ffff:5a47:7ffd
90.71.127.254 0:0:0:0:0:ffff:5a47:7ffe
90.71.127.255 0:0:0:0:0:ffff:5a47:7fff


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.