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
76.3.31.1 0:0:0:0:0:ffff:4c03:1f01
76.3.31.2 0:0:0:0:0:ffff:4c03:1f02
76.3.31.3 0:0:0:0:0:ffff:4c03:1f03
76.3.31.4 0:0:0:0:0:ffff:4c03:1f04
76.3.31.5 0:0:0:0:0:ffff:4c03:1f05
76.3.31.6 0:0:0:0:0:ffff:4c03:1f06
76.3.31.7 0:0:0:0:0:ffff:4c03:1f07
76.3.31.8 0:0:0:0:0:ffff:4c03:1f08
76.3.31.9 0:0:0:0:0:ffff:4c03:1f09
76.3.31.10 0:0:0:0:0:ffff:4c03:1f0a
76.3.31.11 0:0:0:0:0:ffff:4c03:1f0b
76.3.31.12 0:0:0:0:0:ffff:4c03:1f0c
76.3.31.13 0:0:0:0:0:ffff:4c03:1f0d
76.3.31.14 0:0:0:0:0:ffff:4c03:1f0e
76.3.31.15 0:0:0:0:0:ffff:4c03:1f0f
76.3.31.16 0:0:0:0:0:ffff:4c03:1f10
76.3.31.17 0:0:0:0:0:ffff:4c03:1f11
76.3.31.18 0:0:0:0:0:ffff:4c03:1f12
76.3.31.19 0:0:0:0:0:ffff:4c03:1f13
76.3.31.20 0:0:0:0:0:ffff:4c03:1f14
76.3.31.21 0:0:0:0:0:ffff:4c03:1f15
76.3.31.22 0:0:0:0:0:ffff:4c03:1f16
76.3.31.23 0:0:0:0:0:ffff:4c03:1f17
76.3.31.24 0:0:0:0:0:ffff:4c03:1f18
76.3.31.25 0:0:0:0:0:ffff:4c03:1f19
76.3.31.26 0:0:0:0:0:ffff:4c03:1f1a
76.3.31.27 0:0:0:0:0:ffff:4c03:1f1b
76.3.31.28 0:0:0:0:0:ffff:4c03:1f1c
76.3.31.29 0:0:0:0:0:ffff:4c03:1f1d
76.3.31.30 0:0:0:0:0:ffff:4c03:1f1e
76.3.31.31 0:0:0:0:0:ffff:4c03:1f1f
76.3.31.32 0:0:0:0:0:ffff:4c03:1f20
76.3.31.33 0:0:0:0:0:ffff:4c03:1f21
76.3.31.34 0:0:0:0:0:ffff:4c03:1f22
76.3.31.35 0:0:0:0:0:ffff:4c03:1f23
76.3.31.36 0:0:0:0:0:ffff:4c03:1f24
76.3.31.37 0:0:0:0:0:ffff:4c03:1f25
76.3.31.38 0:0:0:0:0:ffff:4c03:1f26
76.3.31.39 0:0:0:0:0:ffff:4c03:1f27
76.3.31.40 0:0:0:0:0:ffff:4c03:1f28
76.3.31.41 0:0:0:0:0:ffff:4c03:1f29
76.3.31.42 0:0:0:0:0:ffff:4c03:1f2a
76.3.31.43 0:0:0:0:0:ffff:4c03:1f2b
76.3.31.44 0:0:0:0:0:ffff:4c03:1f2c
76.3.31.45 0:0:0:0:0:ffff:4c03:1f2d
76.3.31.46 0:0:0:0:0:ffff:4c03:1f2e
76.3.31.47 0:0:0:0:0:ffff:4c03:1f2f
76.3.31.48 0:0:0:0:0:ffff:4c03:1f30
76.3.31.49 0:0:0:0:0:ffff:4c03:1f31
76.3.31.50 0:0:0:0:0:ffff:4c03:1f32
76.3.31.51 0:0:0:0:0:ffff:4c03:1f33
76.3.31.52 0:0:0:0:0:ffff:4c03:1f34
76.3.31.53 0:0:0:0:0:ffff:4c03:1f35
76.3.31.54 0:0:0:0:0:ffff:4c03:1f36
76.3.31.55 0:0:0:0:0:ffff:4c03:1f37
76.3.31.56 0:0:0:0:0:ffff:4c03:1f38
76.3.31.57 0:0:0:0:0:ffff:4c03:1f39
76.3.31.58 0:0:0:0:0:ffff:4c03:1f3a
76.3.31.59 0:0:0:0:0:ffff:4c03:1f3b
76.3.31.60 0:0:0:0:0:ffff:4c03:1f3c


76.3.31.61 0:0:0:0:0:ffff:4c03:1f3d
76.3.31.62 0:0:0:0:0:ffff:4c03:1f3e
76.3.31.63 0:0:0:0:0:ffff:4c03:1f3f
76.3.31.64 0:0:0:0:0:ffff:4c03:1f40
76.3.31.65 0:0:0:0:0:ffff:4c03:1f41
76.3.31.66 0:0:0:0:0:ffff:4c03:1f42
76.3.31.67 0:0:0:0:0:ffff:4c03:1f43
76.3.31.68 0:0:0:0:0:ffff:4c03:1f44
76.3.31.69 0:0:0:0:0:ffff:4c03:1f45
76.3.31.70 0:0:0:0:0:ffff:4c03:1f46
76.3.31.71 0:0:0:0:0:ffff:4c03:1f47
76.3.31.72 0:0:0:0:0:ffff:4c03:1f48
76.3.31.73 0:0:0:0:0:ffff:4c03:1f49
76.3.31.74 0:0:0:0:0:ffff:4c03:1f4a
76.3.31.75 0:0:0:0:0:ffff:4c03:1f4b
76.3.31.76 0:0:0:0:0:ffff:4c03:1f4c
76.3.31.77 0:0:0:0:0:ffff:4c03:1f4d
76.3.31.78 0:0:0:0:0:ffff:4c03:1f4e
76.3.31.79 0:0:0:0:0:ffff:4c03:1f4f
76.3.31.80 0:0:0:0:0:ffff:4c03:1f50
76.3.31.81 0:0:0:0:0:ffff:4c03:1f51
76.3.31.82 0:0:0:0:0:ffff:4c03:1f52
76.3.31.83 0:0:0:0:0:ffff:4c03:1f53
76.3.31.84 0:0:0:0:0:ffff:4c03:1f54
76.3.31.85 0:0:0:0:0:ffff:4c03:1f55
76.3.31.86 0:0:0:0:0:ffff:4c03:1f56
76.3.31.87 0:0:0:0:0:ffff:4c03:1f57
76.3.31.88 0:0:0:0:0:ffff:4c03:1f58
76.3.31.89 0:0:0:0:0:ffff:4c03:1f59
76.3.31.90 0:0:0:0:0:ffff:4c03:1f5a
76.3.31.91 0:0:0:0:0:ffff:4c03:1f5b
76.3.31.92 0:0:0:0:0:ffff:4c03:1f5c
76.3.31.93 0:0:0:0:0:ffff:4c03:1f5d
76.3.31.94 0:0:0:0:0:ffff:4c03:1f5e
76.3.31.95 0:0:0:0:0:ffff:4c03:1f5f
76.3.31.96 0:0:0:0:0:ffff:4c03:1f60
76.3.31.97 0:0:0:0:0:ffff:4c03:1f61
76.3.31.98 0:0:0:0:0:ffff:4c03:1f62
76.3.31.99 0:0:0:0:0:ffff:4c03:1f63
76.3.31.100 0:0:0:0:0:ffff:4c03:1f64
76.3.31.101 0:0:0:0:0:ffff:4c03:1f65
76.3.31.102 0:0:0:0:0:ffff:4c03:1f66
76.3.31.103 0:0:0:0:0:ffff:4c03:1f67
76.3.31.104 0:0:0:0:0:ffff:4c03:1f68
76.3.31.105 0:0:0:0:0:ffff:4c03:1f69
76.3.31.106 0:0:0:0:0:ffff:4c03:1f6a
76.3.31.107 0:0:0:0:0:ffff:4c03:1f6b
76.3.31.108 0:0:0:0:0:ffff:4c03:1f6c
76.3.31.109 0:0:0:0:0:ffff:4c03:1f6d
76.3.31.110 0:0:0:0:0:ffff:4c03:1f6e
76.3.31.111 0:0:0:0:0:ffff:4c03:1f6f
76.3.31.112 0:0:0:0:0:ffff:4c03:1f70
76.3.31.113 0:0:0:0:0:ffff:4c03:1f71
76.3.31.114 0:0:0:0:0:ffff:4c03:1f72
76.3.31.115 0:0:0:0:0:ffff:4c03:1f73
76.3.31.116 0:0:0:0:0:ffff:4c03:1f74
76.3.31.117 0:0:0:0:0:ffff:4c03:1f75
76.3.31.118 0:0:0:0:0:ffff:4c03:1f76
76.3.31.119 0:0:0:0:0:ffff:4c03:1f77
76.3.31.120 0:0:0:0:0:ffff:4c03:1f78


76.3.31.121 0:0:0:0:0:ffff:4c03:1f79
76.3.31.122 0:0:0:0:0:ffff:4c03:1f7a
76.3.31.123 0:0:0:0:0:ffff:4c03:1f7b
76.3.31.124 0:0:0:0:0:ffff:4c03:1f7c
76.3.31.125 0:0:0:0:0:ffff:4c03:1f7d
76.3.31.126 0:0:0:0:0:ffff:4c03:1f7e
76.3.31.127 0:0:0:0:0:ffff:4c03:1f7f
76.3.31.128 0:0:0:0:0:ffff:4c03:1f80
76.3.31.129 0:0:0:0:0:ffff:4c03:1f81
76.3.31.130 0:0:0:0:0:ffff:4c03:1f82
76.3.31.131 0:0:0:0:0:ffff:4c03:1f83
76.3.31.132 0:0:0:0:0:ffff:4c03:1f84
76.3.31.133 0:0:0:0:0:ffff:4c03:1f85
76.3.31.134 0:0:0:0:0:ffff:4c03:1f86
76.3.31.135 0:0:0:0:0:ffff:4c03:1f87
76.3.31.136 0:0:0:0:0:ffff:4c03:1f88
76.3.31.137 0:0:0:0:0:ffff:4c03:1f89
76.3.31.138 0:0:0:0:0:ffff:4c03:1f8a
76.3.31.139 0:0:0:0:0:ffff:4c03:1f8b
76.3.31.140 0:0:0:0:0:ffff:4c03:1f8c
76.3.31.141 0:0:0:0:0:ffff:4c03:1f8d
76.3.31.142 0:0:0:0:0:ffff:4c03:1f8e
76.3.31.143 0:0:0:0:0:ffff:4c03:1f8f
76.3.31.144 0:0:0:0:0:ffff:4c03:1f90
76.3.31.145 0:0:0:0:0:ffff:4c03:1f91
76.3.31.146 0:0:0:0:0:ffff:4c03:1f92
76.3.31.147 0:0:0:0:0:ffff:4c03:1f93
76.3.31.148 0:0:0:0:0:ffff:4c03:1f94
76.3.31.149 0:0:0:0:0:ffff:4c03:1f95
76.3.31.150 0:0:0:0:0:ffff:4c03:1f96
76.3.31.151 0:0:0:0:0:ffff:4c03:1f97
76.3.31.152 0:0:0:0:0:ffff:4c03:1f98
76.3.31.153 0:0:0:0:0:ffff:4c03:1f99
76.3.31.154 0:0:0:0:0:ffff:4c03:1f9a
76.3.31.155 0:0:0:0:0:ffff:4c03:1f9b
76.3.31.156 0:0:0:0:0:ffff:4c03:1f9c
76.3.31.157 0:0:0:0:0:ffff:4c03:1f9d
76.3.31.158 0:0:0:0:0:ffff:4c03:1f9e
76.3.31.159 0:0:0:0:0:ffff:4c03:1f9f
76.3.31.160 0:0:0:0:0:ffff:4c03:1fa0
76.3.31.161 0:0:0:0:0:ffff:4c03:1fa1
76.3.31.162 0:0:0:0:0:ffff:4c03:1fa2
76.3.31.163 0:0:0:0:0:ffff:4c03:1fa3
76.3.31.164 0:0:0:0:0:ffff:4c03:1fa4
76.3.31.165 0:0:0:0:0:ffff:4c03:1fa5
76.3.31.166 0:0:0:0:0:ffff:4c03:1fa6
76.3.31.167 0:0:0:0:0:ffff:4c03:1fa7
76.3.31.168 0:0:0:0:0:ffff:4c03:1fa8
76.3.31.169 0:0:0:0:0:ffff:4c03:1fa9
76.3.31.170 0:0:0:0:0:ffff:4c03:1faa
76.3.31.171 0:0:0:0:0:ffff:4c03:1fab
76.3.31.172 0:0:0:0:0:ffff:4c03:1fac
76.3.31.173 0:0:0:0:0:ffff:4c03:1fad
76.3.31.174 0:0:0:0:0:ffff:4c03:1fae
76.3.31.175 0:0:0:0:0:ffff:4c03:1faf
76.3.31.176 0:0:0:0:0:ffff:4c03:1fb0
76.3.31.177 0:0:0:0:0:ffff:4c03:1fb1
76.3.31.178 0:0:0:0:0:ffff:4c03:1fb2
76.3.31.179 0:0:0:0:0:ffff:4c03:1fb3
76.3.31.180 0:0:0:0:0:ffff:4c03:1fb4


76.3.31.181 0:0:0:0:0:ffff:4c03:1fb5
76.3.31.182 0:0:0:0:0:ffff:4c03:1fb6
76.3.31.183 0:0:0:0:0:ffff:4c03:1fb7
76.3.31.184 0:0:0:0:0:ffff:4c03:1fb8
76.3.31.185 0:0:0:0:0:ffff:4c03:1fb9
76.3.31.186 0:0:0:0:0:ffff:4c03:1fba
76.3.31.187 0:0:0:0:0:ffff:4c03:1fbb
76.3.31.188 0:0:0:0:0:ffff:4c03:1fbc
76.3.31.189 0:0:0:0:0:ffff:4c03:1fbd
76.3.31.190 0:0:0:0:0:ffff:4c03:1fbe
76.3.31.191 0:0:0:0:0:ffff:4c03:1fbf
76.3.31.192 0:0:0:0:0:ffff:4c03:1fc0
76.3.31.193 0:0:0:0:0:ffff:4c03:1fc1
76.3.31.194 0:0:0:0:0:ffff:4c03:1fc2
76.3.31.195 0:0:0:0:0:ffff:4c03:1fc3
76.3.31.196 0:0:0:0:0:ffff:4c03:1fc4
76.3.31.197 0:0:0:0:0:ffff:4c03:1fc5
76.3.31.198 0:0:0:0:0:ffff:4c03:1fc6
76.3.31.199 0:0:0:0:0:ffff:4c03:1fc7
76.3.31.200 0:0:0:0:0:ffff:4c03:1fc8
76.3.31.201 0:0:0:0:0:ffff:4c03:1fc9
76.3.31.202 0:0:0:0:0:ffff:4c03:1fca
76.3.31.203 0:0:0:0:0:ffff:4c03:1fcb
76.3.31.204 0:0:0:0:0:ffff:4c03:1fcc
76.3.31.205 0:0:0:0:0:ffff:4c03:1fcd
76.3.31.206 0:0:0:0:0:ffff:4c03:1fce
76.3.31.207 0:0:0:0:0:ffff:4c03:1fcf
76.3.31.208 0:0:0:0:0:ffff:4c03:1fd0
76.3.31.209 0:0:0:0:0:ffff:4c03:1fd1
76.3.31.210 0:0:0:0:0:ffff:4c03:1fd2
76.3.31.211 0:0:0:0:0:ffff:4c03:1fd3
76.3.31.212 0:0:0:0:0:ffff:4c03:1fd4
76.3.31.213 0:0:0:0:0:ffff:4c03:1fd5
76.3.31.214 0:0:0:0:0:ffff:4c03:1fd6
76.3.31.215 0:0:0:0:0:ffff:4c03:1fd7
76.3.31.216 0:0:0:0:0:ffff:4c03:1fd8
76.3.31.217 0:0:0:0:0:ffff:4c03:1fd9
76.3.31.218 0:0:0:0:0:ffff:4c03:1fda
76.3.31.219 0:0:0:0:0:ffff:4c03:1fdb
76.3.31.220 0:0:0:0:0:ffff:4c03:1fdc
76.3.31.221 0:0:0:0:0:ffff:4c03:1fdd
76.3.31.222 0:0:0:0:0:ffff:4c03:1fde
76.3.31.223 0:0:0:0:0:ffff:4c03:1fdf
76.3.31.224 0:0:0:0:0:ffff:4c03:1fe0
76.3.31.225 0:0:0:0:0:ffff:4c03:1fe1
76.3.31.226 0:0:0:0:0:ffff:4c03:1fe2
76.3.31.227 0:0:0:0:0:ffff:4c03:1fe3
76.3.31.228 0:0:0:0:0:ffff:4c03:1fe4
76.3.31.229 0:0:0:0:0:ffff:4c03:1fe5
76.3.31.230 0:0:0:0:0:ffff:4c03:1fe6
76.3.31.231 0:0:0:0:0:ffff:4c03:1fe7
76.3.31.232 0:0:0:0:0:ffff:4c03:1fe8
76.3.31.233 0:0:0:0:0:ffff:4c03:1fe9
76.3.31.234 0:0:0:0:0:ffff:4c03:1fea
76.3.31.235 0:0:0:0:0:ffff:4c03:1feb
76.3.31.236 0:0:0:0:0:ffff:4c03:1fec
76.3.31.237 0:0:0:0:0:ffff:4c03:1fed
76.3.31.238 0:0:0:0:0:ffff:4c03:1fee
76.3.31.239 0:0:0:0:0:ffff:4c03:1fef
76.3.31.240 0:0:0:0:0:ffff:4c03:1ff0
76.3.31.241 0:0:0:0:0:ffff:4c03:1ff1
76.3.31.242 0:0:0:0:0:ffff:4c03:1ff2
76.3.31.243 0:0:0:0:0:ffff:4c03:1ff3
76.3.31.244 0:0:0:0:0:ffff:4c03:1ff4
76.3.31.245 0:0:0:0:0:ffff:4c03:1ff5
76.3.31.246 0:0:0:0:0:ffff:4c03:1ff6
76.3.31.247 0:0:0:0:0:ffff:4c03:1ff7
76.3.31.248 0:0:0:0:0:ffff:4c03:1ff8
76.3.31.249 0:0:0:0:0:ffff:4c03:1ff9
76.3.31.250 0:0:0:0:0:ffff:4c03:1ffa
76.3.31.251 0:0:0:0:0:ffff:4c03:1ffb
76.3.31.252 0:0:0:0:0:ffff:4c03:1ffc
76.3.31.253 0:0:0:0:0:ffff:4c03:1ffd
76.3.31.254 0:0:0:0:0:ffff:4c03:1ffe
76.3.31.255 0:0:0:0:0:ffff:4c03:1fff


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.