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
203.160.126.1 0:0:0:0:0:ffff:cba0:7e01
203.160.126.2 0:0:0:0:0:ffff:cba0:7e02
203.160.126.3 0:0:0:0:0:ffff:cba0:7e03
203.160.126.4 0:0:0:0:0:ffff:cba0:7e04
203.160.126.5 0:0:0:0:0:ffff:cba0:7e05
203.160.126.6 0:0:0:0:0:ffff:cba0:7e06
203.160.126.7 0:0:0:0:0:ffff:cba0:7e07
203.160.126.8 0:0:0:0:0:ffff:cba0:7e08
203.160.126.9 0:0:0:0:0:ffff:cba0:7e09
203.160.126.10 0:0:0:0:0:ffff:cba0:7e0a
203.160.126.11 0:0:0:0:0:ffff:cba0:7e0b
203.160.126.12 0:0:0:0:0:ffff:cba0:7e0c
203.160.126.13 0:0:0:0:0:ffff:cba0:7e0d
203.160.126.14 0:0:0:0:0:ffff:cba0:7e0e
203.160.126.15 0:0:0:0:0:ffff:cba0:7e0f
203.160.126.16 0:0:0:0:0:ffff:cba0:7e10
203.160.126.17 0:0:0:0:0:ffff:cba0:7e11
203.160.126.18 0:0:0:0:0:ffff:cba0:7e12
203.160.126.19 0:0:0:0:0:ffff:cba0:7e13
203.160.126.20 0:0:0:0:0:ffff:cba0:7e14
203.160.126.21 0:0:0:0:0:ffff:cba0:7e15
203.160.126.22 0:0:0:0:0:ffff:cba0:7e16
203.160.126.23 0:0:0:0:0:ffff:cba0:7e17
203.160.126.24 0:0:0:0:0:ffff:cba0:7e18
203.160.126.25 0:0:0:0:0:ffff:cba0:7e19
203.160.126.26 0:0:0:0:0:ffff:cba0:7e1a
203.160.126.27 0:0:0:0:0:ffff:cba0:7e1b
203.160.126.28 0:0:0:0:0:ffff:cba0:7e1c
203.160.126.29 0:0:0:0:0:ffff:cba0:7e1d
203.160.126.30 0:0:0:0:0:ffff:cba0:7e1e
203.160.126.31 0:0:0:0:0:ffff:cba0:7e1f
203.160.126.32 0:0:0:0:0:ffff:cba0:7e20
203.160.126.33 0:0:0:0:0:ffff:cba0:7e21
203.160.126.34 0:0:0:0:0:ffff:cba0:7e22
203.160.126.35 0:0:0:0:0:ffff:cba0:7e23
203.160.126.36 0:0:0:0:0:ffff:cba0:7e24
203.160.126.37 0:0:0:0:0:ffff:cba0:7e25
203.160.126.38 0:0:0:0:0:ffff:cba0:7e26
203.160.126.39 0:0:0:0:0:ffff:cba0:7e27
203.160.126.40 0:0:0:0:0:ffff:cba0:7e28
203.160.126.41 0:0:0:0:0:ffff:cba0:7e29
203.160.126.42 0:0:0:0:0:ffff:cba0:7e2a
203.160.126.43 0:0:0:0:0:ffff:cba0:7e2b
203.160.126.44 0:0:0:0:0:ffff:cba0:7e2c
203.160.126.45 0:0:0:0:0:ffff:cba0:7e2d
203.160.126.46 0:0:0:0:0:ffff:cba0:7e2e
203.160.126.47 0:0:0:0:0:ffff:cba0:7e2f
203.160.126.48 0:0:0:0:0:ffff:cba0:7e30
203.160.126.49 0:0:0:0:0:ffff:cba0:7e31
203.160.126.50 0:0:0:0:0:ffff:cba0:7e32
203.160.126.51 0:0:0:0:0:ffff:cba0:7e33
203.160.126.52 0:0:0:0:0:ffff:cba0:7e34
203.160.126.53 0:0:0:0:0:ffff:cba0:7e35
203.160.126.54 0:0:0:0:0:ffff:cba0:7e36
203.160.126.55 0:0:0:0:0:ffff:cba0:7e37
203.160.126.56 0:0:0:0:0:ffff:cba0:7e38
203.160.126.57 0:0:0:0:0:ffff:cba0:7e39
203.160.126.58 0:0:0:0:0:ffff:cba0:7e3a
203.160.126.59 0:0:0:0:0:ffff:cba0:7e3b
203.160.126.60 0:0:0:0:0:ffff:cba0:7e3c


203.160.126.61 0:0:0:0:0:ffff:cba0:7e3d
203.160.126.62 0:0:0:0:0:ffff:cba0:7e3e
203.160.126.63 0:0:0:0:0:ffff:cba0:7e3f
203.160.126.64 0:0:0:0:0:ffff:cba0:7e40
203.160.126.65 0:0:0:0:0:ffff:cba0:7e41
203.160.126.66 0:0:0:0:0:ffff:cba0:7e42
203.160.126.67 0:0:0:0:0:ffff:cba0:7e43
203.160.126.68 0:0:0:0:0:ffff:cba0:7e44
203.160.126.69 0:0:0:0:0:ffff:cba0:7e45
203.160.126.70 0:0:0:0:0:ffff:cba0:7e46
203.160.126.71 0:0:0:0:0:ffff:cba0:7e47
203.160.126.72 0:0:0:0:0:ffff:cba0:7e48
203.160.126.73 0:0:0:0:0:ffff:cba0:7e49
203.160.126.74 0:0:0:0:0:ffff:cba0:7e4a
203.160.126.75 0:0:0:0:0:ffff:cba0:7e4b
203.160.126.76 0:0:0:0:0:ffff:cba0:7e4c
203.160.126.77 0:0:0:0:0:ffff:cba0:7e4d
203.160.126.78 0:0:0:0:0:ffff:cba0:7e4e
203.160.126.79 0:0:0:0:0:ffff:cba0:7e4f
203.160.126.80 0:0:0:0:0:ffff:cba0:7e50
203.160.126.81 0:0:0:0:0:ffff:cba0:7e51
203.160.126.82 0:0:0:0:0:ffff:cba0:7e52
203.160.126.83 0:0:0:0:0:ffff:cba0:7e53
203.160.126.84 0:0:0:0:0:ffff:cba0:7e54
203.160.126.85 0:0:0:0:0:ffff:cba0:7e55
203.160.126.86 0:0:0:0:0:ffff:cba0:7e56
203.160.126.87 0:0:0:0:0:ffff:cba0:7e57
203.160.126.88 0:0:0:0:0:ffff:cba0:7e58
203.160.126.89 0:0:0:0:0:ffff:cba0:7e59
203.160.126.90 0:0:0:0:0:ffff:cba0:7e5a
203.160.126.91 0:0:0:0:0:ffff:cba0:7e5b
203.160.126.92 0:0:0:0:0:ffff:cba0:7e5c
203.160.126.93 0:0:0:0:0:ffff:cba0:7e5d
203.160.126.94 0:0:0:0:0:ffff:cba0:7e5e
203.160.126.95 0:0:0:0:0:ffff:cba0:7e5f
203.160.126.96 0:0:0:0:0:ffff:cba0:7e60
203.160.126.97 0:0:0:0:0:ffff:cba0:7e61
203.160.126.98 0:0:0:0:0:ffff:cba0:7e62
203.160.126.99 0:0:0:0:0:ffff:cba0:7e63
203.160.126.100 0:0:0:0:0:ffff:cba0:7e64
203.160.126.101 0:0:0:0:0:ffff:cba0:7e65
203.160.126.102 0:0:0:0:0:ffff:cba0:7e66
203.160.126.103 0:0:0:0:0:ffff:cba0:7e67
203.160.126.104 0:0:0:0:0:ffff:cba0:7e68
203.160.126.105 0:0:0:0:0:ffff:cba0:7e69
203.160.126.106 0:0:0:0:0:ffff:cba0:7e6a
203.160.126.107 0:0:0:0:0:ffff:cba0:7e6b
203.160.126.108 0:0:0:0:0:ffff:cba0:7e6c
203.160.126.109 0:0:0:0:0:ffff:cba0:7e6d
203.160.126.110 0:0:0:0:0:ffff:cba0:7e6e
203.160.126.111 0:0:0:0:0:ffff:cba0:7e6f
203.160.126.112 0:0:0:0:0:ffff:cba0:7e70
203.160.126.113 0:0:0:0:0:ffff:cba0:7e71
203.160.126.114 0:0:0:0:0:ffff:cba0:7e72
203.160.126.115 0:0:0:0:0:ffff:cba0:7e73
203.160.126.116 0:0:0:0:0:ffff:cba0:7e74
203.160.126.117 0:0:0:0:0:ffff:cba0:7e75
203.160.126.118 0:0:0:0:0:ffff:cba0:7e76
203.160.126.119 0:0:0:0:0:ffff:cba0:7e77
203.160.126.120 0:0:0:0:0:ffff:cba0:7e78


203.160.126.121 0:0:0:0:0:ffff:cba0:7e79
203.160.126.122 0:0:0:0:0:ffff:cba0:7e7a
203.160.126.123 0:0:0:0:0:ffff:cba0:7e7b
203.160.126.124 0:0:0:0:0:ffff:cba0:7e7c
203.160.126.125 0:0:0:0:0:ffff:cba0:7e7d
203.160.126.126 0:0:0:0:0:ffff:cba0:7e7e
203.160.126.127 0:0:0:0:0:ffff:cba0:7e7f
203.160.126.128 0:0:0:0:0:ffff:cba0:7e80
203.160.126.129 0:0:0:0:0:ffff:cba0:7e81
203.160.126.130 0:0:0:0:0:ffff:cba0:7e82
203.160.126.131 0:0:0:0:0:ffff:cba0:7e83
203.160.126.132 0:0:0:0:0:ffff:cba0:7e84
203.160.126.133 0:0:0:0:0:ffff:cba0:7e85
203.160.126.134 0:0:0:0:0:ffff:cba0:7e86
203.160.126.135 0:0:0:0:0:ffff:cba0:7e87
203.160.126.136 0:0:0:0:0:ffff:cba0:7e88
203.160.126.137 0:0:0:0:0:ffff:cba0:7e89
203.160.126.138 0:0:0:0:0:ffff:cba0:7e8a
203.160.126.139 0:0:0:0:0:ffff:cba0:7e8b
203.160.126.140 0:0:0:0:0:ffff:cba0:7e8c
203.160.126.141 0:0:0:0:0:ffff:cba0:7e8d
203.160.126.142 0:0:0:0:0:ffff:cba0:7e8e
203.160.126.143 0:0:0:0:0:ffff:cba0:7e8f
203.160.126.144 0:0:0:0:0:ffff:cba0:7e90
203.160.126.145 0:0:0:0:0:ffff:cba0:7e91
203.160.126.146 0:0:0:0:0:ffff:cba0:7e92
203.160.126.147 0:0:0:0:0:ffff:cba0:7e93
203.160.126.148 0:0:0:0:0:ffff:cba0:7e94
203.160.126.149 0:0:0:0:0:ffff:cba0:7e95
203.160.126.150 0:0:0:0:0:ffff:cba0:7e96
203.160.126.151 0:0:0:0:0:ffff:cba0:7e97
203.160.126.152 0:0:0:0:0:ffff:cba0:7e98
203.160.126.153 0:0:0:0:0:ffff:cba0:7e99
203.160.126.154 0:0:0:0:0:ffff:cba0:7e9a
203.160.126.155 0:0:0:0:0:ffff:cba0:7e9b
203.160.126.156 0:0:0:0:0:ffff:cba0:7e9c
203.160.126.157 0:0:0:0:0:ffff:cba0:7e9d
203.160.126.158 0:0:0:0:0:ffff:cba0:7e9e
203.160.126.159 0:0:0:0:0:ffff:cba0:7e9f
203.160.126.160 0:0:0:0:0:ffff:cba0:7ea0
203.160.126.161 0:0:0:0:0:ffff:cba0:7ea1
203.160.126.162 0:0:0:0:0:ffff:cba0:7ea2
203.160.126.163 0:0:0:0:0:ffff:cba0:7ea3
203.160.126.164 0:0:0:0:0:ffff:cba0:7ea4
203.160.126.165 0:0:0:0:0:ffff:cba0:7ea5
203.160.126.166 0:0:0:0:0:ffff:cba0:7ea6
203.160.126.167 0:0:0:0:0:ffff:cba0:7ea7
203.160.126.168 0:0:0:0:0:ffff:cba0:7ea8
203.160.126.169 0:0:0:0:0:ffff:cba0:7ea9
203.160.126.170 0:0:0:0:0:ffff:cba0:7eaa
203.160.126.171 0:0:0:0:0:ffff:cba0:7eab
203.160.126.172 0:0:0:0:0:ffff:cba0:7eac
203.160.126.173 0:0:0:0:0:ffff:cba0:7ead
203.160.126.174 0:0:0:0:0:ffff:cba0:7eae
203.160.126.175 0:0:0:0:0:ffff:cba0:7eaf
203.160.126.176 0:0:0:0:0:ffff:cba0:7eb0
203.160.126.177 0:0:0:0:0:ffff:cba0:7eb1
203.160.126.178 0:0:0:0:0:ffff:cba0:7eb2
203.160.126.179 0:0:0:0:0:ffff:cba0:7eb3
203.160.126.180 0:0:0:0:0:ffff:cba0:7eb4


203.160.126.181 0:0:0:0:0:ffff:cba0:7eb5
203.160.126.182 0:0:0:0:0:ffff:cba0:7eb6
203.160.126.183 0:0:0:0:0:ffff:cba0:7eb7
203.160.126.184 0:0:0:0:0:ffff:cba0:7eb8
203.160.126.185 0:0:0:0:0:ffff:cba0:7eb9
203.160.126.186 0:0:0:0:0:ffff:cba0:7eba
203.160.126.187 0:0:0:0:0:ffff:cba0:7ebb
203.160.126.188 0:0:0:0:0:ffff:cba0:7ebc
203.160.126.189 0:0:0:0:0:ffff:cba0:7ebd
203.160.126.190 0:0:0:0:0:ffff:cba0:7ebe
203.160.126.191 0:0:0:0:0:ffff:cba0:7ebf
203.160.126.192 0:0:0:0:0:ffff:cba0:7ec0
203.160.126.193 0:0:0:0:0:ffff:cba0:7ec1
203.160.126.194 0:0:0:0:0:ffff:cba0:7ec2
203.160.126.195 0:0:0:0:0:ffff:cba0:7ec3
203.160.126.196 0:0:0:0:0:ffff:cba0:7ec4
203.160.126.197 0:0:0:0:0:ffff:cba0:7ec5
203.160.126.198 0:0:0:0:0:ffff:cba0:7ec6
203.160.126.199 0:0:0:0:0:ffff:cba0:7ec7
203.160.126.200 0:0:0:0:0:ffff:cba0:7ec8
203.160.126.201 0:0:0:0:0:ffff:cba0:7ec9
203.160.126.202 0:0:0:0:0:ffff:cba0:7eca
203.160.126.203 0:0:0:0:0:ffff:cba0:7ecb
203.160.126.204 0:0:0:0:0:ffff:cba0:7ecc
203.160.126.205 0:0:0:0:0:ffff:cba0:7ecd
203.160.126.206 0:0:0:0:0:ffff:cba0:7ece
203.160.126.207 0:0:0:0:0:ffff:cba0:7ecf
203.160.126.208 0:0:0:0:0:ffff:cba0:7ed0
203.160.126.209 0:0:0:0:0:ffff:cba0:7ed1
203.160.126.210 0:0:0:0:0:ffff:cba0:7ed2
203.160.126.211 0:0:0:0:0:ffff:cba0:7ed3
203.160.126.212 0:0:0:0:0:ffff:cba0:7ed4
203.160.126.213 0:0:0:0:0:ffff:cba0:7ed5
203.160.126.214 0:0:0:0:0:ffff:cba0:7ed6
203.160.126.215 0:0:0:0:0:ffff:cba0:7ed7
203.160.126.216 0:0:0:0:0:ffff:cba0:7ed8
203.160.126.217 0:0:0:0:0:ffff:cba0:7ed9
203.160.126.218 0:0:0:0:0:ffff:cba0:7eda
203.160.126.219 0:0:0:0:0:ffff:cba0:7edb
203.160.126.220 0:0:0:0:0:ffff:cba0:7edc
203.160.126.221 0:0:0:0:0:ffff:cba0:7edd
203.160.126.222 0:0:0:0:0:ffff:cba0:7ede
203.160.126.223 0:0:0:0:0:ffff:cba0:7edf
203.160.126.224 0:0:0:0:0:ffff:cba0:7ee0
203.160.126.225 0:0:0:0:0:ffff:cba0:7ee1
203.160.126.226 0:0:0:0:0:ffff:cba0:7ee2
203.160.126.227 0:0:0:0:0:ffff:cba0:7ee3
203.160.126.228 0:0:0:0:0:ffff:cba0:7ee4
203.160.126.229 0:0:0:0:0:ffff:cba0:7ee5
203.160.126.230 0:0:0:0:0:ffff:cba0:7ee6
203.160.126.231 0:0:0:0:0:ffff:cba0:7ee7
203.160.126.232 0:0:0:0:0:ffff:cba0:7ee8
203.160.126.233 0:0:0:0:0:ffff:cba0:7ee9
203.160.126.234 0:0:0:0:0:ffff:cba0:7eea
203.160.126.235 0:0:0:0:0:ffff:cba0:7eeb
203.160.126.236 0:0:0:0:0:ffff:cba0:7eec
203.160.126.237 0:0:0:0:0:ffff:cba0:7eed
203.160.126.238 0:0:0:0:0:ffff:cba0:7eee
203.160.126.239 0:0:0:0:0:ffff:cba0:7eef
203.160.126.240 0:0:0:0:0:ffff:cba0:7ef0
203.160.126.241 0:0:0:0:0:ffff:cba0:7ef1
203.160.126.242 0:0:0:0:0:ffff:cba0:7ef2
203.160.126.243 0:0:0:0:0:ffff:cba0:7ef3
203.160.126.244 0:0:0:0:0:ffff:cba0:7ef4
203.160.126.245 0:0:0:0:0:ffff:cba0:7ef5
203.160.126.246 0:0:0:0:0:ffff:cba0:7ef6
203.160.126.247 0:0:0:0:0:ffff:cba0:7ef7
203.160.126.248 0:0:0:0:0:ffff:cba0:7ef8
203.160.126.249 0:0:0:0:0:ffff:cba0:7ef9
203.160.126.250 0:0:0:0:0:ffff:cba0:7efa
203.160.126.251 0:0:0:0:0:ffff:cba0:7efb
203.160.126.252 0:0:0:0:0:ffff:cba0:7efc
203.160.126.253 0:0:0:0:0:ffff:cba0:7efd
203.160.126.254 0:0:0:0:0:ffff:cba0:7efe
203.160.126.255 0:0:0:0:0:ffff:cba0:7eff


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.