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
3.103.111.1 0:0:0:0:0:ffff:367:6f01
3.103.111.2 0:0:0:0:0:ffff:367:6f02
3.103.111.3 0:0:0:0:0:ffff:367:6f03
3.103.111.4 0:0:0:0:0:ffff:367:6f04
3.103.111.5 0:0:0:0:0:ffff:367:6f05
3.103.111.6 0:0:0:0:0:ffff:367:6f06
3.103.111.7 0:0:0:0:0:ffff:367:6f07
3.103.111.8 0:0:0:0:0:ffff:367:6f08
3.103.111.9 0:0:0:0:0:ffff:367:6f09
3.103.111.10 0:0:0:0:0:ffff:367:6f0a
3.103.111.11 0:0:0:0:0:ffff:367:6f0b
3.103.111.12 0:0:0:0:0:ffff:367:6f0c
3.103.111.13 0:0:0:0:0:ffff:367:6f0d
3.103.111.14 0:0:0:0:0:ffff:367:6f0e
3.103.111.15 0:0:0:0:0:ffff:367:6f0f
3.103.111.16 0:0:0:0:0:ffff:367:6f10
3.103.111.17 0:0:0:0:0:ffff:367:6f11
3.103.111.18 0:0:0:0:0:ffff:367:6f12
3.103.111.19 0:0:0:0:0:ffff:367:6f13
3.103.111.20 0:0:0:0:0:ffff:367:6f14
3.103.111.21 0:0:0:0:0:ffff:367:6f15
3.103.111.22 0:0:0:0:0:ffff:367:6f16
3.103.111.23 0:0:0:0:0:ffff:367:6f17
3.103.111.24 0:0:0:0:0:ffff:367:6f18
3.103.111.25 0:0:0:0:0:ffff:367:6f19
3.103.111.26 0:0:0:0:0:ffff:367:6f1a
3.103.111.27 0:0:0:0:0:ffff:367:6f1b
3.103.111.28 0:0:0:0:0:ffff:367:6f1c
3.103.111.29 0:0:0:0:0:ffff:367:6f1d
3.103.111.30 0:0:0:0:0:ffff:367:6f1e
3.103.111.31 0:0:0:0:0:ffff:367:6f1f
3.103.111.32 0:0:0:0:0:ffff:367:6f20
3.103.111.33 0:0:0:0:0:ffff:367:6f21
3.103.111.34 0:0:0:0:0:ffff:367:6f22
3.103.111.35 0:0:0:0:0:ffff:367:6f23
3.103.111.36 0:0:0:0:0:ffff:367:6f24
3.103.111.37 0:0:0:0:0:ffff:367:6f25
3.103.111.38 0:0:0:0:0:ffff:367:6f26
3.103.111.39 0:0:0:0:0:ffff:367:6f27
3.103.111.40 0:0:0:0:0:ffff:367:6f28
3.103.111.41 0:0:0:0:0:ffff:367:6f29
3.103.111.42 0:0:0:0:0:ffff:367:6f2a
3.103.111.43 0:0:0:0:0:ffff:367:6f2b
3.103.111.44 0:0:0:0:0:ffff:367:6f2c
3.103.111.45 0:0:0:0:0:ffff:367:6f2d
3.103.111.46 0:0:0:0:0:ffff:367:6f2e
3.103.111.47 0:0:0:0:0:ffff:367:6f2f
3.103.111.48 0:0:0:0:0:ffff:367:6f30
3.103.111.49 0:0:0:0:0:ffff:367:6f31
3.103.111.50 0:0:0:0:0:ffff:367:6f32
3.103.111.51 0:0:0:0:0:ffff:367:6f33
3.103.111.52 0:0:0:0:0:ffff:367:6f34
3.103.111.53 0:0:0:0:0:ffff:367:6f35
3.103.111.54 0:0:0:0:0:ffff:367:6f36
3.103.111.55 0:0:0:0:0:ffff:367:6f37
3.103.111.56 0:0:0:0:0:ffff:367:6f38
3.103.111.57 0:0:0:0:0:ffff:367:6f39
3.103.111.58 0:0:0:0:0:ffff:367:6f3a
3.103.111.59 0:0:0:0:0:ffff:367:6f3b
3.103.111.60 0:0:0:0:0:ffff:367:6f3c


3.103.111.61 0:0:0:0:0:ffff:367:6f3d
3.103.111.62 0:0:0:0:0:ffff:367:6f3e
3.103.111.63 0:0:0:0:0:ffff:367:6f3f
3.103.111.64 0:0:0:0:0:ffff:367:6f40
3.103.111.65 0:0:0:0:0:ffff:367:6f41
3.103.111.66 0:0:0:0:0:ffff:367:6f42
3.103.111.67 0:0:0:0:0:ffff:367:6f43
3.103.111.68 0:0:0:0:0:ffff:367:6f44
3.103.111.69 0:0:0:0:0:ffff:367:6f45
3.103.111.70 0:0:0:0:0:ffff:367:6f46
3.103.111.71 0:0:0:0:0:ffff:367:6f47
3.103.111.72 0:0:0:0:0:ffff:367:6f48
3.103.111.73 0:0:0:0:0:ffff:367:6f49
3.103.111.74 0:0:0:0:0:ffff:367:6f4a
3.103.111.75 0:0:0:0:0:ffff:367:6f4b
3.103.111.76 0:0:0:0:0:ffff:367:6f4c
3.103.111.77 0:0:0:0:0:ffff:367:6f4d
3.103.111.78 0:0:0:0:0:ffff:367:6f4e
3.103.111.79 0:0:0:0:0:ffff:367:6f4f
3.103.111.80 0:0:0:0:0:ffff:367:6f50
3.103.111.81 0:0:0:0:0:ffff:367:6f51
3.103.111.82 0:0:0:0:0:ffff:367:6f52
3.103.111.83 0:0:0:0:0:ffff:367:6f53
3.103.111.84 0:0:0:0:0:ffff:367:6f54
3.103.111.85 0:0:0:0:0:ffff:367:6f55
3.103.111.86 0:0:0:0:0:ffff:367:6f56
3.103.111.87 0:0:0:0:0:ffff:367:6f57
3.103.111.88 0:0:0:0:0:ffff:367:6f58
3.103.111.89 0:0:0:0:0:ffff:367:6f59
3.103.111.90 0:0:0:0:0:ffff:367:6f5a
3.103.111.91 0:0:0:0:0:ffff:367:6f5b
3.103.111.92 0:0:0:0:0:ffff:367:6f5c
3.103.111.93 0:0:0:0:0:ffff:367:6f5d
3.103.111.94 0:0:0:0:0:ffff:367:6f5e
3.103.111.95 0:0:0:0:0:ffff:367:6f5f
3.103.111.96 0:0:0:0:0:ffff:367:6f60
3.103.111.97 0:0:0:0:0:ffff:367:6f61
3.103.111.98 0:0:0:0:0:ffff:367:6f62
3.103.111.99 0:0:0:0:0:ffff:367:6f63
3.103.111.100 0:0:0:0:0:ffff:367:6f64
3.103.111.101 0:0:0:0:0:ffff:367:6f65
3.103.111.102 0:0:0:0:0:ffff:367:6f66
3.103.111.103 0:0:0:0:0:ffff:367:6f67
3.103.111.104 0:0:0:0:0:ffff:367:6f68
3.103.111.105 0:0:0:0:0:ffff:367:6f69
3.103.111.106 0:0:0:0:0:ffff:367:6f6a
3.103.111.107 0:0:0:0:0:ffff:367:6f6b
3.103.111.108 0:0:0:0:0:ffff:367:6f6c
3.103.111.109 0:0:0:0:0:ffff:367:6f6d
3.103.111.110 0:0:0:0:0:ffff:367:6f6e
3.103.111.111 0:0:0:0:0:ffff:367:6f6f
3.103.111.112 0:0:0:0:0:ffff:367:6f70
3.103.111.113 0:0:0:0:0:ffff:367:6f71
3.103.111.114 0:0:0:0:0:ffff:367:6f72
3.103.111.115 0:0:0:0:0:ffff:367:6f73
3.103.111.116 0:0:0:0:0:ffff:367:6f74
3.103.111.117 0:0:0:0:0:ffff:367:6f75
3.103.111.118 0:0:0:0:0:ffff:367:6f76
3.103.111.119 0:0:0:0:0:ffff:367:6f77
3.103.111.120 0:0:0:0:0:ffff:367:6f78


3.103.111.121 0:0:0:0:0:ffff:367:6f79
3.103.111.122 0:0:0:0:0:ffff:367:6f7a
3.103.111.123 0:0:0:0:0:ffff:367:6f7b
3.103.111.124 0:0:0:0:0:ffff:367:6f7c
3.103.111.125 0:0:0:0:0:ffff:367:6f7d
3.103.111.126 0:0:0:0:0:ffff:367:6f7e
3.103.111.127 0:0:0:0:0:ffff:367:6f7f
3.103.111.128 0:0:0:0:0:ffff:367:6f80
3.103.111.129 0:0:0:0:0:ffff:367:6f81
3.103.111.130 0:0:0:0:0:ffff:367:6f82
3.103.111.131 0:0:0:0:0:ffff:367:6f83
3.103.111.132 0:0:0:0:0:ffff:367:6f84
3.103.111.133 0:0:0:0:0:ffff:367:6f85
3.103.111.134 0:0:0:0:0:ffff:367:6f86
3.103.111.135 0:0:0:0:0:ffff:367:6f87
3.103.111.136 0:0:0:0:0:ffff:367:6f88
3.103.111.137 0:0:0:0:0:ffff:367:6f89
3.103.111.138 0:0:0:0:0:ffff:367:6f8a
3.103.111.139 0:0:0:0:0:ffff:367:6f8b
3.103.111.140 0:0:0:0:0:ffff:367:6f8c
3.103.111.141 0:0:0:0:0:ffff:367:6f8d
3.103.111.142 0:0:0:0:0:ffff:367:6f8e
3.103.111.143 0:0:0:0:0:ffff:367:6f8f
3.103.111.144 0:0:0:0:0:ffff:367:6f90
3.103.111.145 0:0:0:0:0:ffff:367:6f91
3.103.111.146 0:0:0:0:0:ffff:367:6f92
3.103.111.147 0:0:0:0:0:ffff:367:6f93
3.103.111.148 0:0:0:0:0:ffff:367:6f94
3.103.111.149 0:0:0:0:0:ffff:367:6f95
3.103.111.150 0:0:0:0:0:ffff:367:6f96
3.103.111.151 0:0:0:0:0:ffff:367:6f97
3.103.111.152 0:0:0:0:0:ffff:367:6f98
3.103.111.153 0:0:0:0:0:ffff:367:6f99
3.103.111.154 0:0:0:0:0:ffff:367:6f9a
3.103.111.155 0:0:0:0:0:ffff:367:6f9b
3.103.111.156 0:0:0:0:0:ffff:367:6f9c
3.103.111.157 0:0:0:0:0:ffff:367:6f9d
3.103.111.158 0:0:0:0:0:ffff:367:6f9e
3.103.111.159 0:0:0:0:0:ffff:367:6f9f
3.103.111.160 0:0:0:0:0:ffff:367:6fa0
3.103.111.161 0:0:0:0:0:ffff:367:6fa1
3.103.111.162 0:0:0:0:0:ffff:367:6fa2
3.103.111.163 0:0:0:0:0:ffff:367:6fa3
3.103.111.164 0:0:0:0:0:ffff:367:6fa4
3.103.111.165 0:0:0:0:0:ffff:367:6fa5
3.103.111.166 0:0:0:0:0:ffff:367:6fa6
3.103.111.167 0:0:0:0:0:ffff:367:6fa7
3.103.111.168 0:0:0:0:0:ffff:367:6fa8
3.103.111.169 0:0:0:0:0:ffff:367:6fa9
3.103.111.170 0:0:0:0:0:ffff:367:6faa
3.103.111.171 0:0:0:0:0:ffff:367:6fab
3.103.111.172 0:0:0:0:0:ffff:367:6fac
3.103.111.173 0:0:0:0:0:ffff:367:6fad
3.103.111.174 0:0:0:0:0:ffff:367:6fae
3.103.111.175 0:0:0:0:0:ffff:367:6faf
3.103.111.176 0:0:0:0:0:ffff:367:6fb0
3.103.111.177 0:0:0:0:0:ffff:367:6fb1
3.103.111.178 0:0:0:0:0:ffff:367:6fb2
3.103.111.179 0:0:0:0:0:ffff:367:6fb3
3.103.111.180 0:0:0:0:0:ffff:367:6fb4


3.103.111.181 0:0:0:0:0:ffff:367:6fb5
3.103.111.182 0:0:0:0:0:ffff:367:6fb6
3.103.111.183 0:0:0:0:0:ffff:367:6fb7
3.103.111.184 0:0:0:0:0:ffff:367:6fb8
3.103.111.185 0:0:0:0:0:ffff:367:6fb9
3.103.111.186 0:0:0:0:0:ffff:367:6fba
3.103.111.187 0:0:0:0:0:ffff:367:6fbb
3.103.111.188 0:0:0:0:0:ffff:367:6fbc
3.103.111.189 0:0:0:0:0:ffff:367:6fbd
3.103.111.190 0:0:0:0:0:ffff:367:6fbe
3.103.111.191 0:0:0:0:0:ffff:367:6fbf
3.103.111.192 0:0:0:0:0:ffff:367:6fc0
3.103.111.193 0:0:0:0:0:ffff:367:6fc1
3.103.111.194 0:0:0:0:0:ffff:367:6fc2
3.103.111.195 0:0:0:0:0:ffff:367:6fc3
3.103.111.196 0:0:0:0:0:ffff:367:6fc4
3.103.111.197 0:0:0:0:0:ffff:367:6fc5
3.103.111.198 0:0:0:0:0:ffff:367:6fc6
3.103.111.199 0:0:0:0:0:ffff:367:6fc7
3.103.111.200 0:0:0:0:0:ffff:367:6fc8
3.103.111.201 0:0:0:0:0:ffff:367:6fc9
3.103.111.202 0:0:0:0:0:ffff:367:6fca
3.103.111.203 0:0:0:0:0:ffff:367:6fcb
3.103.111.204 0:0:0:0:0:ffff:367:6fcc
3.103.111.205 0:0:0:0:0:ffff:367:6fcd
3.103.111.206 0:0:0:0:0:ffff:367:6fce
3.103.111.207 0:0:0:0:0:ffff:367:6fcf
3.103.111.208 0:0:0:0:0:ffff:367:6fd0
3.103.111.209 0:0:0:0:0:ffff:367:6fd1
3.103.111.210 0:0:0:0:0:ffff:367:6fd2
3.103.111.211 0:0:0:0:0:ffff:367:6fd3
3.103.111.212 0:0:0:0:0:ffff:367:6fd4
3.103.111.213 0:0:0:0:0:ffff:367:6fd5
3.103.111.214 0:0:0:0:0:ffff:367:6fd6
3.103.111.215 0:0:0:0:0:ffff:367:6fd7
3.103.111.216 0:0:0:0:0:ffff:367:6fd8
3.103.111.217 0:0:0:0:0:ffff:367:6fd9
3.103.111.218 0:0:0:0:0:ffff:367:6fda
3.103.111.219 0:0:0:0:0:ffff:367:6fdb
3.103.111.220 0:0:0:0:0:ffff:367:6fdc
3.103.111.221 0:0:0:0:0:ffff:367:6fdd
3.103.111.222 0:0:0:0:0:ffff:367:6fde
3.103.111.223 0:0:0:0:0:ffff:367:6fdf
3.103.111.224 0:0:0:0:0:ffff:367:6fe0
3.103.111.225 0:0:0:0:0:ffff:367:6fe1
3.103.111.226 0:0:0:0:0:ffff:367:6fe2
3.103.111.227 0:0:0:0:0:ffff:367:6fe3
3.103.111.228 0:0:0:0:0:ffff:367:6fe4
3.103.111.229 0:0:0:0:0:ffff:367:6fe5
3.103.111.230 0:0:0:0:0:ffff:367:6fe6
3.103.111.231 0:0:0:0:0:ffff:367:6fe7
3.103.111.232 0:0:0:0:0:ffff:367:6fe8
3.103.111.233 0:0:0:0:0:ffff:367:6fe9
3.103.111.234 0:0:0:0:0:ffff:367:6fea
3.103.111.235 0:0:0:0:0:ffff:367:6feb
3.103.111.236 0:0:0:0:0:ffff:367:6fec
3.103.111.237 0:0:0:0:0:ffff:367:6fed
3.103.111.238 0:0:0:0:0:ffff:367:6fee
3.103.111.239 0:0:0:0:0:ffff:367:6fef
3.103.111.240 0:0:0:0:0:ffff:367:6ff0
3.103.111.241 0:0:0:0:0:ffff:367:6ff1
3.103.111.242 0:0:0:0:0:ffff:367:6ff2
3.103.111.243 0:0:0:0:0:ffff:367:6ff3
3.103.111.244 0:0:0:0:0:ffff:367:6ff4
3.103.111.245 0:0:0:0:0:ffff:367:6ff5
3.103.111.246 0:0:0:0:0:ffff:367:6ff6
3.103.111.247 0:0:0:0:0:ffff:367:6ff7
3.103.111.248 0:0:0:0:0:ffff:367:6ff8
3.103.111.249 0:0:0:0:0:ffff:367:6ff9
3.103.111.250 0:0:0:0:0:ffff:367:6ffa
3.103.111.251 0:0:0:0:0:ffff:367:6ffb
3.103.111.252 0:0:0:0:0:ffff:367:6ffc
3.103.111.253 0:0:0:0:0:ffff:367:6ffd
3.103.111.254 0:0:0:0:0:ffff:367:6ffe
3.103.111.255 0:0:0:0:0:ffff:367:6fff


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.