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
45.180.30.1 0:0:0:0:0:ffff:2db4:1e01
45.180.30.2 0:0:0:0:0:ffff:2db4:1e02
45.180.30.3 0:0:0:0:0:ffff:2db4:1e03
45.180.30.4 0:0:0:0:0:ffff:2db4:1e04
45.180.30.5 0:0:0:0:0:ffff:2db4:1e05
45.180.30.6 0:0:0:0:0:ffff:2db4:1e06
45.180.30.7 0:0:0:0:0:ffff:2db4:1e07
45.180.30.8 0:0:0:0:0:ffff:2db4:1e08
45.180.30.9 0:0:0:0:0:ffff:2db4:1e09
45.180.30.10 0:0:0:0:0:ffff:2db4:1e0a
45.180.30.11 0:0:0:0:0:ffff:2db4:1e0b
45.180.30.12 0:0:0:0:0:ffff:2db4:1e0c
45.180.30.13 0:0:0:0:0:ffff:2db4:1e0d
45.180.30.14 0:0:0:0:0:ffff:2db4:1e0e
45.180.30.15 0:0:0:0:0:ffff:2db4:1e0f
45.180.30.16 0:0:0:0:0:ffff:2db4:1e10
45.180.30.17 0:0:0:0:0:ffff:2db4:1e11
45.180.30.18 0:0:0:0:0:ffff:2db4:1e12
45.180.30.19 0:0:0:0:0:ffff:2db4:1e13
45.180.30.20 0:0:0:0:0:ffff:2db4:1e14
45.180.30.21 0:0:0:0:0:ffff:2db4:1e15
45.180.30.22 0:0:0:0:0:ffff:2db4:1e16
45.180.30.23 0:0:0:0:0:ffff:2db4:1e17
45.180.30.24 0:0:0:0:0:ffff:2db4:1e18
45.180.30.25 0:0:0:0:0:ffff:2db4:1e19
45.180.30.26 0:0:0:0:0:ffff:2db4:1e1a
45.180.30.27 0:0:0:0:0:ffff:2db4:1e1b
45.180.30.28 0:0:0:0:0:ffff:2db4:1e1c
45.180.30.29 0:0:0:0:0:ffff:2db4:1e1d
45.180.30.30 0:0:0:0:0:ffff:2db4:1e1e
45.180.30.31 0:0:0:0:0:ffff:2db4:1e1f
45.180.30.32 0:0:0:0:0:ffff:2db4:1e20
45.180.30.33 0:0:0:0:0:ffff:2db4:1e21
45.180.30.34 0:0:0:0:0:ffff:2db4:1e22
45.180.30.35 0:0:0:0:0:ffff:2db4:1e23
45.180.30.36 0:0:0:0:0:ffff:2db4:1e24
45.180.30.37 0:0:0:0:0:ffff:2db4:1e25
45.180.30.38 0:0:0:0:0:ffff:2db4:1e26
45.180.30.39 0:0:0:0:0:ffff:2db4:1e27
45.180.30.40 0:0:0:0:0:ffff:2db4:1e28
45.180.30.41 0:0:0:0:0:ffff:2db4:1e29
45.180.30.42 0:0:0:0:0:ffff:2db4:1e2a
45.180.30.43 0:0:0:0:0:ffff:2db4:1e2b
45.180.30.44 0:0:0:0:0:ffff:2db4:1e2c
45.180.30.45 0:0:0:0:0:ffff:2db4:1e2d
45.180.30.46 0:0:0:0:0:ffff:2db4:1e2e
45.180.30.47 0:0:0:0:0:ffff:2db4:1e2f
45.180.30.48 0:0:0:0:0:ffff:2db4:1e30
45.180.30.49 0:0:0:0:0:ffff:2db4:1e31
45.180.30.50 0:0:0:0:0:ffff:2db4:1e32
45.180.30.51 0:0:0:0:0:ffff:2db4:1e33
45.180.30.52 0:0:0:0:0:ffff:2db4:1e34
45.180.30.53 0:0:0:0:0:ffff:2db4:1e35
45.180.30.54 0:0:0:0:0:ffff:2db4:1e36
45.180.30.55 0:0:0:0:0:ffff:2db4:1e37
45.180.30.56 0:0:0:0:0:ffff:2db4:1e38
45.180.30.57 0:0:0:0:0:ffff:2db4:1e39
45.180.30.58 0:0:0:0:0:ffff:2db4:1e3a
45.180.30.59 0:0:0:0:0:ffff:2db4:1e3b
45.180.30.60 0:0:0:0:0:ffff:2db4:1e3c


45.180.30.61 0:0:0:0:0:ffff:2db4:1e3d
45.180.30.62 0:0:0:0:0:ffff:2db4:1e3e
45.180.30.63 0:0:0:0:0:ffff:2db4:1e3f
45.180.30.64 0:0:0:0:0:ffff:2db4:1e40
45.180.30.65 0:0:0:0:0:ffff:2db4:1e41
45.180.30.66 0:0:0:0:0:ffff:2db4:1e42
45.180.30.67 0:0:0:0:0:ffff:2db4:1e43
45.180.30.68 0:0:0:0:0:ffff:2db4:1e44
45.180.30.69 0:0:0:0:0:ffff:2db4:1e45
45.180.30.70 0:0:0:0:0:ffff:2db4:1e46
45.180.30.71 0:0:0:0:0:ffff:2db4:1e47
45.180.30.72 0:0:0:0:0:ffff:2db4:1e48
45.180.30.73 0:0:0:0:0:ffff:2db4:1e49
45.180.30.74 0:0:0:0:0:ffff:2db4:1e4a
45.180.30.75 0:0:0:0:0:ffff:2db4:1e4b
45.180.30.76 0:0:0:0:0:ffff:2db4:1e4c
45.180.30.77 0:0:0:0:0:ffff:2db4:1e4d
45.180.30.78 0:0:0:0:0:ffff:2db4:1e4e
45.180.30.79 0:0:0:0:0:ffff:2db4:1e4f
45.180.30.80 0:0:0:0:0:ffff:2db4:1e50
45.180.30.81 0:0:0:0:0:ffff:2db4:1e51
45.180.30.82 0:0:0:0:0:ffff:2db4:1e52
45.180.30.83 0:0:0:0:0:ffff:2db4:1e53
45.180.30.84 0:0:0:0:0:ffff:2db4:1e54
45.180.30.85 0:0:0:0:0:ffff:2db4:1e55
45.180.30.86 0:0:0:0:0:ffff:2db4:1e56
45.180.30.87 0:0:0:0:0:ffff:2db4:1e57
45.180.30.88 0:0:0:0:0:ffff:2db4:1e58
45.180.30.89 0:0:0:0:0:ffff:2db4:1e59
45.180.30.90 0:0:0:0:0:ffff:2db4:1e5a
45.180.30.91 0:0:0:0:0:ffff:2db4:1e5b
45.180.30.92 0:0:0:0:0:ffff:2db4:1e5c
45.180.30.93 0:0:0:0:0:ffff:2db4:1e5d
45.180.30.94 0:0:0:0:0:ffff:2db4:1e5e
45.180.30.95 0:0:0:0:0:ffff:2db4:1e5f
45.180.30.96 0:0:0:0:0:ffff:2db4:1e60
45.180.30.97 0:0:0:0:0:ffff:2db4:1e61
45.180.30.98 0:0:0:0:0:ffff:2db4:1e62
45.180.30.99 0:0:0:0:0:ffff:2db4:1e63
45.180.30.100 0:0:0:0:0:ffff:2db4:1e64
45.180.30.101 0:0:0:0:0:ffff:2db4:1e65
45.180.30.102 0:0:0:0:0:ffff:2db4:1e66
45.180.30.103 0:0:0:0:0:ffff:2db4:1e67
45.180.30.104 0:0:0:0:0:ffff:2db4:1e68
45.180.30.105 0:0:0:0:0:ffff:2db4:1e69
45.180.30.106 0:0:0:0:0:ffff:2db4:1e6a
45.180.30.107 0:0:0:0:0:ffff:2db4:1e6b
45.180.30.108 0:0:0:0:0:ffff:2db4:1e6c
45.180.30.109 0:0:0:0:0:ffff:2db4:1e6d
45.180.30.110 0:0:0:0:0:ffff:2db4:1e6e
45.180.30.111 0:0:0:0:0:ffff:2db4:1e6f
45.180.30.112 0:0:0:0:0:ffff:2db4:1e70
45.180.30.113 0:0:0:0:0:ffff:2db4:1e71
45.180.30.114 0:0:0:0:0:ffff:2db4:1e72
45.180.30.115 0:0:0:0:0:ffff:2db4:1e73
45.180.30.116 0:0:0:0:0:ffff:2db4:1e74
45.180.30.117 0:0:0:0:0:ffff:2db4:1e75
45.180.30.118 0:0:0:0:0:ffff:2db4:1e76
45.180.30.119 0:0:0:0:0:ffff:2db4:1e77
45.180.30.120 0:0:0:0:0:ffff:2db4:1e78


45.180.30.121 0:0:0:0:0:ffff:2db4:1e79
45.180.30.122 0:0:0:0:0:ffff:2db4:1e7a
45.180.30.123 0:0:0:0:0:ffff:2db4:1e7b
45.180.30.124 0:0:0:0:0:ffff:2db4:1e7c
45.180.30.125 0:0:0:0:0:ffff:2db4:1e7d
45.180.30.126 0:0:0:0:0:ffff:2db4:1e7e
45.180.30.127 0:0:0:0:0:ffff:2db4:1e7f
45.180.30.128 0:0:0:0:0:ffff:2db4:1e80
45.180.30.129 0:0:0:0:0:ffff:2db4:1e81
45.180.30.130 0:0:0:0:0:ffff:2db4:1e82
45.180.30.131 0:0:0:0:0:ffff:2db4:1e83
45.180.30.132 0:0:0:0:0:ffff:2db4:1e84
45.180.30.133 0:0:0:0:0:ffff:2db4:1e85
45.180.30.134 0:0:0:0:0:ffff:2db4:1e86
45.180.30.135 0:0:0:0:0:ffff:2db4:1e87
45.180.30.136 0:0:0:0:0:ffff:2db4:1e88
45.180.30.137 0:0:0:0:0:ffff:2db4:1e89
45.180.30.138 0:0:0:0:0:ffff:2db4:1e8a
45.180.30.139 0:0:0:0:0:ffff:2db4:1e8b
45.180.30.140 0:0:0:0:0:ffff:2db4:1e8c
45.180.30.141 0:0:0:0:0:ffff:2db4:1e8d
45.180.30.142 0:0:0:0:0:ffff:2db4:1e8e
45.180.30.143 0:0:0:0:0:ffff:2db4:1e8f
45.180.30.144 0:0:0:0:0:ffff:2db4:1e90
45.180.30.145 0:0:0:0:0:ffff:2db4:1e91
45.180.30.146 0:0:0:0:0:ffff:2db4:1e92
45.180.30.147 0:0:0:0:0:ffff:2db4:1e93
45.180.30.148 0:0:0:0:0:ffff:2db4:1e94
45.180.30.149 0:0:0:0:0:ffff:2db4:1e95
45.180.30.150 0:0:0:0:0:ffff:2db4:1e96
45.180.30.151 0:0:0:0:0:ffff:2db4:1e97
45.180.30.152 0:0:0:0:0:ffff:2db4:1e98
45.180.30.153 0:0:0:0:0:ffff:2db4:1e99
45.180.30.154 0:0:0:0:0:ffff:2db4:1e9a
45.180.30.155 0:0:0:0:0:ffff:2db4:1e9b
45.180.30.156 0:0:0:0:0:ffff:2db4:1e9c
45.180.30.157 0:0:0:0:0:ffff:2db4:1e9d
45.180.30.158 0:0:0:0:0:ffff:2db4:1e9e
45.180.30.159 0:0:0:0:0:ffff:2db4:1e9f
45.180.30.160 0:0:0:0:0:ffff:2db4:1ea0
45.180.30.161 0:0:0:0:0:ffff:2db4:1ea1
45.180.30.162 0:0:0:0:0:ffff:2db4:1ea2
45.180.30.163 0:0:0:0:0:ffff:2db4:1ea3
45.180.30.164 0:0:0:0:0:ffff:2db4:1ea4
45.180.30.165 0:0:0:0:0:ffff:2db4:1ea5
45.180.30.166 0:0:0:0:0:ffff:2db4:1ea6
45.180.30.167 0:0:0:0:0:ffff:2db4:1ea7
45.180.30.168 0:0:0:0:0:ffff:2db4:1ea8
45.180.30.169 0:0:0:0:0:ffff:2db4:1ea9
45.180.30.170 0:0:0:0:0:ffff:2db4:1eaa
45.180.30.171 0:0:0:0:0:ffff:2db4:1eab
45.180.30.172 0:0:0:0:0:ffff:2db4:1eac
45.180.30.173 0:0:0:0:0:ffff:2db4:1ead
45.180.30.174 0:0:0:0:0:ffff:2db4:1eae
45.180.30.175 0:0:0:0:0:ffff:2db4:1eaf
45.180.30.176 0:0:0:0:0:ffff:2db4:1eb0
45.180.30.177 0:0:0:0:0:ffff:2db4:1eb1
45.180.30.178 0:0:0:0:0:ffff:2db4:1eb2
45.180.30.179 0:0:0:0:0:ffff:2db4:1eb3
45.180.30.180 0:0:0:0:0:ffff:2db4:1eb4


45.180.30.181 0:0:0:0:0:ffff:2db4:1eb5
45.180.30.182 0:0:0:0:0:ffff:2db4:1eb6
45.180.30.183 0:0:0:0:0:ffff:2db4:1eb7
45.180.30.184 0:0:0:0:0:ffff:2db4:1eb8
45.180.30.185 0:0:0:0:0:ffff:2db4:1eb9
45.180.30.186 0:0:0:0:0:ffff:2db4:1eba
45.180.30.187 0:0:0:0:0:ffff:2db4:1ebb
45.180.30.188 0:0:0:0:0:ffff:2db4:1ebc
45.180.30.189 0:0:0:0:0:ffff:2db4:1ebd
45.180.30.190 0:0:0:0:0:ffff:2db4:1ebe
45.180.30.191 0:0:0:0:0:ffff:2db4:1ebf
45.180.30.192 0:0:0:0:0:ffff:2db4:1ec0
45.180.30.193 0:0:0:0:0:ffff:2db4:1ec1
45.180.30.194 0:0:0:0:0:ffff:2db4:1ec2
45.180.30.195 0:0:0:0:0:ffff:2db4:1ec3
45.180.30.196 0:0:0:0:0:ffff:2db4:1ec4
45.180.30.197 0:0:0:0:0:ffff:2db4:1ec5
45.180.30.198 0:0:0:0:0:ffff:2db4:1ec6
45.180.30.199 0:0:0:0:0:ffff:2db4:1ec7
45.180.30.200 0:0:0:0:0:ffff:2db4:1ec8
45.180.30.201 0:0:0:0:0:ffff:2db4:1ec9
45.180.30.202 0:0:0:0:0:ffff:2db4:1eca
45.180.30.203 0:0:0:0:0:ffff:2db4:1ecb
45.180.30.204 0:0:0:0:0:ffff:2db4:1ecc
45.180.30.205 0:0:0:0:0:ffff:2db4:1ecd
45.180.30.206 0:0:0:0:0:ffff:2db4:1ece
45.180.30.207 0:0:0:0:0:ffff:2db4:1ecf
45.180.30.208 0:0:0:0:0:ffff:2db4:1ed0
45.180.30.209 0:0:0:0:0:ffff:2db4:1ed1
45.180.30.210 0:0:0:0:0:ffff:2db4:1ed2
45.180.30.211 0:0:0:0:0:ffff:2db4:1ed3
45.180.30.212 0:0:0:0:0:ffff:2db4:1ed4
45.180.30.213 0:0:0:0:0:ffff:2db4:1ed5
45.180.30.214 0:0:0:0:0:ffff:2db4:1ed6
45.180.30.215 0:0:0:0:0:ffff:2db4:1ed7
45.180.30.216 0:0:0:0:0:ffff:2db4:1ed8
45.180.30.217 0:0:0:0:0:ffff:2db4:1ed9
45.180.30.218 0:0:0:0:0:ffff:2db4:1eda
45.180.30.219 0:0:0:0:0:ffff:2db4:1edb
45.180.30.220 0:0:0:0:0:ffff:2db4:1edc
45.180.30.221 0:0:0:0:0:ffff:2db4:1edd
45.180.30.222 0:0:0:0:0:ffff:2db4:1ede
45.180.30.223 0:0:0:0:0:ffff:2db4:1edf
45.180.30.224 0:0:0:0:0:ffff:2db4:1ee0
45.180.30.225 0:0:0:0:0:ffff:2db4:1ee1
45.180.30.226 0:0:0:0:0:ffff:2db4:1ee2
45.180.30.227 0:0:0:0:0:ffff:2db4:1ee3
45.180.30.228 0:0:0:0:0:ffff:2db4:1ee4
45.180.30.229 0:0:0:0:0:ffff:2db4:1ee5
45.180.30.230 0:0:0:0:0:ffff:2db4:1ee6
45.180.30.231 0:0:0:0:0:ffff:2db4:1ee7
45.180.30.232 0:0:0:0:0:ffff:2db4:1ee8
45.180.30.233 0:0:0:0:0:ffff:2db4:1ee9
45.180.30.234 0:0:0:0:0:ffff:2db4:1eea
45.180.30.235 0:0:0:0:0:ffff:2db4:1eeb
45.180.30.236 0:0:0:0:0:ffff:2db4:1eec
45.180.30.237 0:0:0:0:0:ffff:2db4:1eed
45.180.30.238 0:0:0:0:0:ffff:2db4:1eee
45.180.30.239 0:0:0:0:0:ffff:2db4:1eef
45.180.30.240 0:0:0:0:0:ffff:2db4:1ef0
45.180.30.241 0:0:0:0:0:ffff:2db4:1ef1
45.180.30.242 0:0:0:0:0:ffff:2db4:1ef2
45.180.30.243 0:0:0:0:0:ffff:2db4:1ef3
45.180.30.244 0:0:0:0:0:ffff:2db4:1ef4
45.180.30.245 0:0:0:0:0:ffff:2db4:1ef5
45.180.30.246 0:0:0:0:0:ffff:2db4:1ef6
45.180.30.247 0:0:0:0:0:ffff:2db4:1ef7
45.180.30.248 0:0:0:0:0:ffff:2db4:1ef8
45.180.30.249 0:0:0:0:0:ffff:2db4:1ef9
45.180.30.250 0:0:0:0:0:ffff:2db4:1efa
45.180.30.251 0:0:0:0:0:ffff:2db4:1efb
45.180.30.252 0:0:0:0:0:ffff:2db4:1efc
45.180.30.253 0:0:0:0:0:ffff:2db4:1efd
45.180.30.254 0:0:0:0:0:ffff:2db4:1efe
45.180.30.255 0:0:0:0:0:ffff:2db4:1eff


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.