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
20.33.30.1 0:0:0:0:0:ffff:1421:1e01
20.33.30.2 0:0:0:0:0:ffff:1421:1e02
20.33.30.3 0:0:0:0:0:ffff:1421:1e03
20.33.30.4 0:0:0:0:0:ffff:1421:1e04
20.33.30.5 0:0:0:0:0:ffff:1421:1e05
20.33.30.6 0:0:0:0:0:ffff:1421:1e06
20.33.30.7 0:0:0:0:0:ffff:1421:1e07
20.33.30.8 0:0:0:0:0:ffff:1421:1e08
20.33.30.9 0:0:0:0:0:ffff:1421:1e09
20.33.30.10 0:0:0:0:0:ffff:1421:1e0a
20.33.30.11 0:0:0:0:0:ffff:1421:1e0b
20.33.30.12 0:0:0:0:0:ffff:1421:1e0c
20.33.30.13 0:0:0:0:0:ffff:1421:1e0d
20.33.30.14 0:0:0:0:0:ffff:1421:1e0e
20.33.30.15 0:0:0:0:0:ffff:1421:1e0f
20.33.30.16 0:0:0:0:0:ffff:1421:1e10
20.33.30.17 0:0:0:0:0:ffff:1421:1e11
20.33.30.18 0:0:0:0:0:ffff:1421:1e12
20.33.30.19 0:0:0:0:0:ffff:1421:1e13
20.33.30.20 0:0:0:0:0:ffff:1421:1e14
20.33.30.21 0:0:0:0:0:ffff:1421:1e15
20.33.30.22 0:0:0:0:0:ffff:1421:1e16
20.33.30.23 0:0:0:0:0:ffff:1421:1e17
20.33.30.24 0:0:0:0:0:ffff:1421:1e18
20.33.30.25 0:0:0:0:0:ffff:1421:1e19
20.33.30.26 0:0:0:0:0:ffff:1421:1e1a
20.33.30.27 0:0:0:0:0:ffff:1421:1e1b
20.33.30.28 0:0:0:0:0:ffff:1421:1e1c
20.33.30.29 0:0:0:0:0:ffff:1421:1e1d
20.33.30.30 0:0:0:0:0:ffff:1421:1e1e
20.33.30.31 0:0:0:0:0:ffff:1421:1e1f
20.33.30.32 0:0:0:0:0:ffff:1421:1e20
20.33.30.33 0:0:0:0:0:ffff:1421:1e21
20.33.30.34 0:0:0:0:0:ffff:1421:1e22
20.33.30.35 0:0:0:0:0:ffff:1421:1e23
20.33.30.36 0:0:0:0:0:ffff:1421:1e24
20.33.30.37 0:0:0:0:0:ffff:1421:1e25
20.33.30.38 0:0:0:0:0:ffff:1421:1e26
20.33.30.39 0:0:0:0:0:ffff:1421:1e27
20.33.30.40 0:0:0:0:0:ffff:1421:1e28
20.33.30.41 0:0:0:0:0:ffff:1421:1e29
20.33.30.42 0:0:0:0:0:ffff:1421:1e2a
20.33.30.43 0:0:0:0:0:ffff:1421:1e2b
20.33.30.44 0:0:0:0:0:ffff:1421:1e2c
20.33.30.45 0:0:0:0:0:ffff:1421:1e2d
20.33.30.46 0:0:0:0:0:ffff:1421:1e2e
20.33.30.47 0:0:0:0:0:ffff:1421:1e2f
20.33.30.48 0:0:0:0:0:ffff:1421:1e30
20.33.30.49 0:0:0:0:0:ffff:1421:1e31
20.33.30.50 0:0:0:0:0:ffff:1421:1e32
20.33.30.51 0:0:0:0:0:ffff:1421:1e33
20.33.30.52 0:0:0:0:0:ffff:1421:1e34
20.33.30.53 0:0:0:0:0:ffff:1421:1e35
20.33.30.54 0:0:0:0:0:ffff:1421:1e36
20.33.30.55 0:0:0:0:0:ffff:1421:1e37
20.33.30.56 0:0:0:0:0:ffff:1421:1e38
20.33.30.57 0:0:0:0:0:ffff:1421:1e39
20.33.30.58 0:0:0:0:0:ffff:1421:1e3a
20.33.30.59 0:0:0:0:0:ffff:1421:1e3b
20.33.30.60 0:0:0:0:0:ffff:1421:1e3c


20.33.30.61 0:0:0:0:0:ffff:1421:1e3d
20.33.30.62 0:0:0:0:0:ffff:1421:1e3e
20.33.30.63 0:0:0:0:0:ffff:1421:1e3f
20.33.30.64 0:0:0:0:0:ffff:1421:1e40
20.33.30.65 0:0:0:0:0:ffff:1421:1e41
20.33.30.66 0:0:0:0:0:ffff:1421:1e42
20.33.30.67 0:0:0:0:0:ffff:1421:1e43
20.33.30.68 0:0:0:0:0:ffff:1421:1e44
20.33.30.69 0:0:0:0:0:ffff:1421:1e45
20.33.30.70 0:0:0:0:0:ffff:1421:1e46
20.33.30.71 0:0:0:0:0:ffff:1421:1e47
20.33.30.72 0:0:0:0:0:ffff:1421:1e48
20.33.30.73 0:0:0:0:0:ffff:1421:1e49
20.33.30.74 0:0:0:0:0:ffff:1421:1e4a
20.33.30.75 0:0:0:0:0:ffff:1421:1e4b
20.33.30.76 0:0:0:0:0:ffff:1421:1e4c
20.33.30.77 0:0:0:0:0:ffff:1421:1e4d
20.33.30.78 0:0:0:0:0:ffff:1421:1e4e
20.33.30.79 0:0:0:0:0:ffff:1421:1e4f
20.33.30.80 0:0:0:0:0:ffff:1421:1e50
20.33.30.81 0:0:0:0:0:ffff:1421:1e51
20.33.30.82 0:0:0:0:0:ffff:1421:1e52
20.33.30.83 0:0:0:0:0:ffff:1421:1e53
20.33.30.84 0:0:0:0:0:ffff:1421:1e54
20.33.30.85 0:0:0:0:0:ffff:1421:1e55
20.33.30.86 0:0:0:0:0:ffff:1421:1e56
20.33.30.87 0:0:0:0:0:ffff:1421:1e57
20.33.30.88 0:0:0:0:0:ffff:1421:1e58
20.33.30.89 0:0:0:0:0:ffff:1421:1e59
20.33.30.90 0:0:0:0:0:ffff:1421:1e5a
20.33.30.91 0:0:0:0:0:ffff:1421:1e5b
20.33.30.92 0:0:0:0:0:ffff:1421:1e5c
20.33.30.93 0:0:0:0:0:ffff:1421:1e5d
20.33.30.94 0:0:0:0:0:ffff:1421:1e5e
20.33.30.95 0:0:0:0:0:ffff:1421:1e5f
20.33.30.96 0:0:0:0:0:ffff:1421:1e60
20.33.30.97 0:0:0:0:0:ffff:1421:1e61
20.33.30.98 0:0:0:0:0:ffff:1421:1e62
20.33.30.99 0:0:0:0:0:ffff:1421:1e63
20.33.30.100 0:0:0:0:0:ffff:1421:1e64
20.33.30.101 0:0:0:0:0:ffff:1421:1e65
20.33.30.102 0:0:0:0:0:ffff:1421:1e66
20.33.30.103 0:0:0:0:0:ffff:1421:1e67
20.33.30.104 0:0:0:0:0:ffff:1421:1e68
20.33.30.105 0:0:0:0:0:ffff:1421:1e69
20.33.30.106 0:0:0:0:0:ffff:1421:1e6a
20.33.30.107 0:0:0:0:0:ffff:1421:1e6b
20.33.30.108 0:0:0:0:0:ffff:1421:1e6c
20.33.30.109 0:0:0:0:0:ffff:1421:1e6d
20.33.30.110 0:0:0:0:0:ffff:1421:1e6e
20.33.30.111 0:0:0:0:0:ffff:1421:1e6f
20.33.30.112 0:0:0:0:0:ffff:1421:1e70
20.33.30.113 0:0:0:0:0:ffff:1421:1e71
20.33.30.114 0:0:0:0:0:ffff:1421:1e72
20.33.30.115 0:0:0:0:0:ffff:1421:1e73
20.33.30.116 0:0:0:0:0:ffff:1421:1e74
20.33.30.117 0:0:0:0:0:ffff:1421:1e75
20.33.30.118 0:0:0:0:0:ffff:1421:1e76
20.33.30.119 0:0:0:0:0:ffff:1421:1e77
20.33.30.120 0:0:0:0:0:ffff:1421:1e78


20.33.30.121 0:0:0:0:0:ffff:1421:1e79
20.33.30.122 0:0:0:0:0:ffff:1421:1e7a
20.33.30.123 0:0:0:0:0:ffff:1421:1e7b
20.33.30.124 0:0:0:0:0:ffff:1421:1e7c
20.33.30.125 0:0:0:0:0:ffff:1421:1e7d
20.33.30.126 0:0:0:0:0:ffff:1421:1e7e
20.33.30.127 0:0:0:0:0:ffff:1421:1e7f
20.33.30.128 0:0:0:0:0:ffff:1421:1e80
20.33.30.129 0:0:0:0:0:ffff:1421:1e81
20.33.30.130 0:0:0:0:0:ffff:1421:1e82
20.33.30.131 0:0:0:0:0:ffff:1421:1e83
20.33.30.132 0:0:0:0:0:ffff:1421:1e84
20.33.30.133 0:0:0:0:0:ffff:1421:1e85
20.33.30.134 0:0:0:0:0:ffff:1421:1e86
20.33.30.135 0:0:0:0:0:ffff:1421:1e87
20.33.30.136 0:0:0:0:0:ffff:1421:1e88
20.33.30.137 0:0:0:0:0:ffff:1421:1e89
20.33.30.138 0:0:0:0:0:ffff:1421:1e8a
20.33.30.139 0:0:0:0:0:ffff:1421:1e8b
20.33.30.140 0:0:0:0:0:ffff:1421:1e8c
20.33.30.141 0:0:0:0:0:ffff:1421:1e8d
20.33.30.142 0:0:0:0:0:ffff:1421:1e8e
20.33.30.143 0:0:0:0:0:ffff:1421:1e8f
20.33.30.144 0:0:0:0:0:ffff:1421:1e90
20.33.30.145 0:0:0:0:0:ffff:1421:1e91
20.33.30.146 0:0:0:0:0:ffff:1421:1e92
20.33.30.147 0:0:0:0:0:ffff:1421:1e93
20.33.30.148 0:0:0:0:0:ffff:1421:1e94
20.33.30.149 0:0:0:0:0:ffff:1421:1e95
20.33.30.150 0:0:0:0:0:ffff:1421:1e96
20.33.30.151 0:0:0:0:0:ffff:1421:1e97
20.33.30.152 0:0:0:0:0:ffff:1421:1e98
20.33.30.153 0:0:0:0:0:ffff:1421:1e99
20.33.30.154 0:0:0:0:0:ffff:1421:1e9a
20.33.30.155 0:0:0:0:0:ffff:1421:1e9b
20.33.30.156 0:0:0:0:0:ffff:1421:1e9c
20.33.30.157 0:0:0:0:0:ffff:1421:1e9d
20.33.30.158 0:0:0:0:0:ffff:1421:1e9e
20.33.30.159 0:0:0:0:0:ffff:1421:1e9f
20.33.30.160 0:0:0:0:0:ffff:1421:1ea0
20.33.30.161 0:0:0:0:0:ffff:1421:1ea1
20.33.30.162 0:0:0:0:0:ffff:1421:1ea2
20.33.30.163 0:0:0:0:0:ffff:1421:1ea3
20.33.30.164 0:0:0:0:0:ffff:1421:1ea4
20.33.30.165 0:0:0:0:0:ffff:1421:1ea5
20.33.30.166 0:0:0:0:0:ffff:1421:1ea6
20.33.30.167 0:0:0:0:0:ffff:1421:1ea7
20.33.30.168 0:0:0:0:0:ffff:1421:1ea8
20.33.30.169 0:0:0:0:0:ffff:1421:1ea9
20.33.30.170 0:0:0:0:0:ffff:1421:1eaa
20.33.30.171 0:0:0:0:0:ffff:1421:1eab
20.33.30.172 0:0:0:0:0:ffff:1421:1eac
20.33.30.173 0:0:0:0:0:ffff:1421:1ead
20.33.30.174 0:0:0:0:0:ffff:1421:1eae
20.33.30.175 0:0:0:0:0:ffff:1421:1eaf
20.33.30.176 0:0:0:0:0:ffff:1421:1eb0
20.33.30.177 0:0:0:0:0:ffff:1421:1eb1
20.33.30.178 0:0:0:0:0:ffff:1421:1eb2
20.33.30.179 0:0:0:0:0:ffff:1421:1eb3
20.33.30.180 0:0:0:0:0:ffff:1421:1eb4


20.33.30.181 0:0:0:0:0:ffff:1421:1eb5
20.33.30.182 0:0:0:0:0:ffff:1421:1eb6
20.33.30.183 0:0:0:0:0:ffff:1421:1eb7
20.33.30.184 0:0:0:0:0:ffff:1421:1eb8
20.33.30.185 0:0:0:0:0:ffff:1421:1eb9
20.33.30.186 0:0:0:0:0:ffff:1421:1eba
20.33.30.187 0:0:0:0:0:ffff:1421:1ebb
20.33.30.188 0:0:0:0:0:ffff:1421:1ebc
20.33.30.189 0:0:0:0:0:ffff:1421:1ebd
20.33.30.190 0:0:0:0:0:ffff:1421:1ebe
20.33.30.191 0:0:0:0:0:ffff:1421:1ebf
20.33.30.192 0:0:0:0:0:ffff:1421:1ec0
20.33.30.193 0:0:0:0:0:ffff:1421:1ec1
20.33.30.194 0:0:0:0:0:ffff:1421:1ec2
20.33.30.195 0:0:0:0:0:ffff:1421:1ec3
20.33.30.196 0:0:0:0:0:ffff:1421:1ec4
20.33.30.197 0:0:0:0:0:ffff:1421:1ec5
20.33.30.198 0:0:0:0:0:ffff:1421:1ec6
20.33.30.199 0:0:0:0:0:ffff:1421:1ec7
20.33.30.200 0:0:0:0:0:ffff:1421:1ec8
20.33.30.201 0:0:0:0:0:ffff:1421:1ec9
20.33.30.202 0:0:0:0:0:ffff:1421:1eca
20.33.30.203 0:0:0:0:0:ffff:1421:1ecb
20.33.30.204 0:0:0:0:0:ffff:1421:1ecc
20.33.30.205 0:0:0:0:0:ffff:1421:1ecd
20.33.30.206 0:0:0:0:0:ffff:1421:1ece
20.33.30.207 0:0:0:0:0:ffff:1421:1ecf
20.33.30.208 0:0:0:0:0:ffff:1421:1ed0
20.33.30.209 0:0:0:0:0:ffff:1421:1ed1
20.33.30.210 0:0:0:0:0:ffff:1421:1ed2
20.33.30.211 0:0:0:0:0:ffff:1421:1ed3
20.33.30.212 0:0:0:0:0:ffff:1421:1ed4
20.33.30.213 0:0:0:0:0:ffff:1421:1ed5
20.33.30.214 0:0:0:0:0:ffff:1421:1ed6
20.33.30.215 0:0:0:0:0:ffff:1421:1ed7
20.33.30.216 0:0:0:0:0:ffff:1421:1ed8
20.33.30.217 0:0:0:0:0:ffff:1421:1ed9
20.33.30.218 0:0:0:0:0:ffff:1421:1eda
20.33.30.219 0:0:0:0:0:ffff:1421:1edb
20.33.30.220 0:0:0:0:0:ffff:1421:1edc
20.33.30.221 0:0:0:0:0:ffff:1421:1edd
20.33.30.222 0:0:0:0:0:ffff:1421:1ede
20.33.30.223 0:0:0:0:0:ffff:1421:1edf
20.33.30.224 0:0:0:0:0:ffff:1421:1ee0
20.33.30.225 0:0:0:0:0:ffff:1421:1ee1
20.33.30.226 0:0:0:0:0:ffff:1421:1ee2
20.33.30.227 0:0:0:0:0:ffff:1421:1ee3
20.33.30.228 0:0:0:0:0:ffff:1421:1ee4
20.33.30.229 0:0:0:0:0:ffff:1421:1ee5
20.33.30.230 0:0:0:0:0:ffff:1421:1ee6
20.33.30.231 0:0:0:0:0:ffff:1421:1ee7
20.33.30.232 0:0:0:0:0:ffff:1421:1ee8
20.33.30.233 0:0:0:0:0:ffff:1421:1ee9
20.33.30.234 0:0:0:0:0:ffff:1421:1eea
20.33.30.235 0:0:0:0:0:ffff:1421:1eeb
20.33.30.236 0:0:0:0:0:ffff:1421:1eec
20.33.30.237 0:0:0:0:0:ffff:1421:1eed
20.33.30.238 0:0:0:0:0:ffff:1421:1eee
20.33.30.239 0:0:0:0:0:ffff:1421:1eef
20.33.30.240 0:0:0:0:0:ffff:1421:1ef0
20.33.30.241 0:0:0:0:0:ffff:1421:1ef1
20.33.30.242 0:0:0:0:0:ffff:1421:1ef2
20.33.30.243 0:0:0:0:0:ffff:1421:1ef3
20.33.30.244 0:0:0:0:0:ffff:1421:1ef4
20.33.30.245 0:0:0:0:0:ffff:1421:1ef5
20.33.30.246 0:0:0:0:0:ffff:1421:1ef6
20.33.30.247 0:0:0:0:0:ffff:1421:1ef7
20.33.30.248 0:0:0:0:0:ffff:1421:1ef8
20.33.30.249 0:0:0:0:0:ffff:1421:1ef9
20.33.30.250 0:0:0:0:0:ffff:1421:1efa
20.33.30.251 0:0:0:0:0:ffff:1421:1efb
20.33.30.252 0:0:0:0:0:ffff:1421:1efc
20.33.30.253 0:0:0:0:0:ffff:1421:1efd
20.33.30.254 0:0:0:0:0:ffff:1421:1efe
20.33.30.255 0:0:0:0:0:ffff:1421:1eff


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.