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
78.143.30.1 0:0:0:0:0:ffff:4e8f:1e01
78.143.30.2 0:0:0:0:0:ffff:4e8f:1e02
78.143.30.3 0:0:0:0:0:ffff:4e8f:1e03
78.143.30.4 0:0:0:0:0:ffff:4e8f:1e04
78.143.30.5 0:0:0:0:0:ffff:4e8f:1e05
78.143.30.6 0:0:0:0:0:ffff:4e8f:1e06
78.143.30.7 0:0:0:0:0:ffff:4e8f:1e07
78.143.30.8 0:0:0:0:0:ffff:4e8f:1e08
78.143.30.9 0:0:0:0:0:ffff:4e8f:1e09
78.143.30.10 0:0:0:0:0:ffff:4e8f:1e0a
78.143.30.11 0:0:0:0:0:ffff:4e8f:1e0b
78.143.30.12 0:0:0:0:0:ffff:4e8f:1e0c
78.143.30.13 0:0:0:0:0:ffff:4e8f:1e0d
78.143.30.14 0:0:0:0:0:ffff:4e8f:1e0e
78.143.30.15 0:0:0:0:0:ffff:4e8f:1e0f
78.143.30.16 0:0:0:0:0:ffff:4e8f:1e10
78.143.30.17 0:0:0:0:0:ffff:4e8f:1e11
78.143.30.18 0:0:0:0:0:ffff:4e8f:1e12
78.143.30.19 0:0:0:0:0:ffff:4e8f:1e13
78.143.30.20 0:0:0:0:0:ffff:4e8f:1e14
78.143.30.21 0:0:0:0:0:ffff:4e8f:1e15
78.143.30.22 0:0:0:0:0:ffff:4e8f:1e16
78.143.30.23 0:0:0:0:0:ffff:4e8f:1e17
78.143.30.24 0:0:0:0:0:ffff:4e8f:1e18
78.143.30.25 0:0:0:0:0:ffff:4e8f:1e19
78.143.30.26 0:0:0:0:0:ffff:4e8f:1e1a
78.143.30.27 0:0:0:0:0:ffff:4e8f:1e1b
78.143.30.28 0:0:0:0:0:ffff:4e8f:1e1c
78.143.30.29 0:0:0:0:0:ffff:4e8f:1e1d
78.143.30.30 0:0:0:0:0:ffff:4e8f:1e1e
78.143.30.31 0:0:0:0:0:ffff:4e8f:1e1f
78.143.30.32 0:0:0:0:0:ffff:4e8f:1e20
78.143.30.33 0:0:0:0:0:ffff:4e8f:1e21
78.143.30.34 0:0:0:0:0:ffff:4e8f:1e22
78.143.30.35 0:0:0:0:0:ffff:4e8f:1e23
78.143.30.36 0:0:0:0:0:ffff:4e8f:1e24
78.143.30.37 0:0:0:0:0:ffff:4e8f:1e25
78.143.30.38 0:0:0:0:0:ffff:4e8f:1e26
78.143.30.39 0:0:0:0:0:ffff:4e8f:1e27
78.143.30.40 0:0:0:0:0:ffff:4e8f:1e28
78.143.30.41 0:0:0:0:0:ffff:4e8f:1e29
78.143.30.42 0:0:0:0:0:ffff:4e8f:1e2a
78.143.30.43 0:0:0:0:0:ffff:4e8f:1e2b
78.143.30.44 0:0:0:0:0:ffff:4e8f:1e2c
78.143.30.45 0:0:0:0:0:ffff:4e8f:1e2d
78.143.30.46 0:0:0:0:0:ffff:4e8f:1e2e
78.143.30.47 0:0:0:0:0:ffff:4e8f:1e2f
78.143.30.48 0:0:0:0:0:ffff:4e8f:1e30
78.143.30.49 0:0:0:0:0:ffff:4e8f:1e31
78.143.30.50 0:0:0:0:0:ffff:4e8f:1e32
78.143.30.51 0:0:0:0:0:ffff:4e8f:1e33
78.143.30.52 0:0:0:0:0:ffff:4e8f:1e34
78.143.30.53 0:0:0:0:0:ffff:4e8f:1e35
78.143.30.54 0:0:0:0:0:ffff:4e8f:1e36
78.143.30.55 0:0:0:0:0:ffff:4e8f:1e37
78.143.30.56 0:0:0:0:0:ffff:4e8f:1e38
78.143.30.57 0:0:0:0:0:ffff:4e8f:1e39
78.143.30.58 0:0:0:0:0:ffff:4e8f:1e3a
78.143.30.59 0:0:0:0:0:ffff:4e8f:1e3b
78.143.30.60 0:0:0:0:0:ffff:4e8f:1e3c


78.143.30.61 0:0:0:0:0:ffff:4e8f:1e3d
78.143.30.62 0:0:0:0:0:ffff:4e8f:1e3e
78.143.30.63 0:0:0:0:0:ffff:4e8f:1e3f
78.143.30.64 0:0:0:0:0:ffff:4e8f:1e40
78.143.30.65 0:0:0:0:0:ffff:4e8f:1e41
78.143.30.66 0:0:0:0:0:ffff:4e8f:1e42
78.143.30.67 0:0:0:0:0:ffff:4e8f:1e43
78.143.30.68 0:0:0:0:0:ffff:4e8f:1e44
78.143.30.69 0:0:0:0:0:ffff:4e8f:1e45
78.143.30.70 0:0:0:0:0:ffff:4e8f:1e46
78.143.30.71 0:0:0:0:0:ffff:4e8f:1e47
78.143.30.72 0:0:0:0:0:ffff:4e8f:1e48
78.143.30.73 0:0:0:0:0:ffff:4e8f:1e49
78.143.30.74 0:0:0:0:0:ffff:4e8f:1e4a
78.143.30.75 0:0:0:0:0:ffff:4e8f:1e4b
78.143.30.76 0:0:0:0:0:ffff:4e8f:1e4c
78.143.30.77 0:0:0:0:0:ffff:4e8f:1e4d
78.143.30.78 0:0:0:0:0:ffff:4e8f:1e4e
78.143.30.79 0:0:0:0:0:ffff:4e8f:1e4f
78.143.30.80 0:0:0:0:0:ffff:4e8f:1e50
78.143.30.81 0:0:0:0:0:ffff:4e8f:1e51
78.143.30.82 0:0:0:0:0:ffff:4e8f:1e52
78.143.30.83 0:0:0:0:0:ffff:4e8f:1e53
78.143.30.84 0:0:0:0:0:ffff:4e8f:1e54
78.143.30.85 0:0:0:0:0:ffff:4e8f:1e55
78.143.30.86 0:0:0:0:0:ffff:4e8f:1e56
78.143.30.87 0:0:0:0:0:ffff:4e8f:1e57
78.143.30.88 0:0:0:0:0:ffff:4e8f:1e58
78.143.30.89 0:0:0:0:0:ffff:4e8f:1e59
78.143.30.90 0:0:0:0:0:ffff:4e8f:1e5a
78.143.30.91 0:0:0:0:0:ffff:4e8f:1e5b
78.143.30.92 0:0:0:0:0:ffff:4e8f:1e5c
78.143.30.93 0:0:0:0:0:ffff:4e8f:1e5d
78.143.30.94 0:0:0:0:0:ffff:4e8f:1e5e
78.143.30.95 0:0:0:0:0:ffff:4e8f:1e5f
78.143.30.96 0:0:0:0:0:ffff:4e8f:1e60
78.143.30.97 0:0:0:0:0:ffff:4e8f:1e61
78.143.30.98 0:0:0:0:0:ffff:4e8f:1e62
78.143.30.99 0:0:0:0:0:ffff:4e8f:1e63
78.143.30.100 0:0:0:0:0:ffff:4e8f:1e64
78.143.30.101 0:0:0:0:0:ffff:4e8f:1e65
78.143.30.102 0:0:0:0:0:ffff:4e8f:1e66
78.143.30.103 0:0:0:0:0:ffff:4e8f:1e67
78.143.30.104 0:0:0:0:0:ffff:4e8f:1e68
78.143.30.105 0:0:0:0:0:ffff:4e8f:1e69
78.143.30.106 0:0:0:0:0:ffff:4e8f:1e6a
78.143.30.107 0:0:0:0:0:ffff:4e8f:1e6b
78.143.30.108 0:0:0:0:0:ffff:4e8f:1e6c
78.143.30.109 0:0:0:0:0:ffff:4e8f:1e6d
78.143.30.110 0:0:0:0:0:ffff:4e8f:1e6e
78.143.30.111 0:0:0:0:0:ffff:4e8f:1e6f
78.143.30.112 0:0:0:0:0:ffff:4e8f:1e70
78.143.30.113 0:0:0:0:0:ffff:4e8f:1e71
78.143.30.114 0:0:0:0:0:ffff:4e8f:1e72
78.143.30.115 0:0:0:0:0:ffff:4e8f:1e73
78.143.30.116 0:0:0:0:0:ffff:4e8f:1e74
78.143.30.117 0:0:0:0:0:ffff:4e8f:1e75
78.143.30.118 0:0:0:0:0:ffff:4e8f:1e76
78.143.30.119 0:0:0:0:0:ffff:4e8f:1e77
78.143.30.120 0:0:0:0:0:ffff:4e8f:1e78


78.143.30.121 0:0:0:0:0:ffff:4e8f:1e79
78.143.30.122 0:0:0:0:0:ffff:4e8f:1e7a
78.143.30.123 0:0:0:0:0:ffff:4e8f:1e7b
78.143.30.124 0:0:0:0:0:ffff:4e8f:1e7c
78.143.30.125 0:0:0:0:0:ffff:4e8f:1e7d
78.143.30.126 0:0:0:0:0:ffff:4e8f:1e7e
78.143.30.127 0:0:0:0:0:ffff:4e8f:1e7f
78.143.30.128 0:0:0:0:0:ffff:4e8f:1e80
78.143.30.129 0:0:0:0:0:ffff:4e8f:1e81
78.143.30.130 0:0:0:0:0:ffff:4e8f:1e82
78.143.30.131 0:0:0:0:0:ffff:4e8f:1e83
78.143.30.132 0:0:0:0:0:ffff:4e8f:1e84
78.143.30.133 0:0:0:0:0:ffff:4e8f:1e85
78.143.30.134 0:0:0:0:0:ffff:4e8f:1e86
78.143.30.135 0:0:0:0:0:ffff:4e8f:1e87
78.143.30.136 0:0:0:0:0:ffff:4e8f:1e88
78.143.30.137 0:0:0:0:0:ffff:4e8f:1e89
78.143.30.138 0:0:0:0:0:ffff:4e8f:1e8a
78.143.30.139 0:0:0:0:0:ffff:4e8f:1e8b
78.143.30.140 0:0:0:0:0:ffff:4e8f:1e8c
78.143.30.141 0:0:0:0:0:ffff:4e8f:1e8d
78.143.30.142 0:0:0:0:0:ffff:4e8f:1e8e
78.143.30.143 0:0:0:0:0:ffff:4e8f:1e8f
78.143.30.144 0:0:0:0:0:ffff:4e8f:1e90
78.143.30.145 0:0:0:0:0:ffff:4e8f:1e91
78.143.30.146 0:0:0:0:0:ffff:4e8f:1e92
78.143.30.147 0:0:0:0:0:ffff:4e8f:1e93
78.143.30.148 0:0:0:0:0:ffff:4e8f:1e94
78.143.30.149 0:0:0:0:0:ffff:4e8f:1e95
78.143.30.150 0:0:0:0:0:ffff:4e8f:1e96
78.143.30.151 0:0:0:0:0:ffff:4e8f:1e97
78.143.30.152 0:0:0:0:0:ffff:4e8f:1e98
78.143.30.153 0:0:0:0:0:ffff:4e8f:1e99
78.143.30.154 0:0:0:0:0:ffff:4e8f:1e9a
78.143.30.155 0:0:0:0:0:ffff:4e8f:1e9b
78.143.30.156 0:0:0:0:0:ffff:4e8f:1e9c
78.143.30.157 0:0:0:0:0:ffff:4e8f:1e9d
78.143.30.158 0:0:0:0:0:ffff:4e8f:1e9e
78.143.30.159 0:0:0:0:0:ffff:4e8f:1e9f
78.143.30.160 0:0:0:0:0:ffff:4e8f:1ea0
78.143.30.161 0:0:0:0:0:ffff:4e8f:1ea1
78.143.30.162 0:0:0:0:0:ffff:4e8f:1ea2
78.143.30.163 0:0:0:0:0:ffff:4e8f:1ea3
78.143.30.164 0:0:0:0:0:ffff:4e8f:1ea4
78.143.30.165 0:0:0:0:0:ffff:4e8f:1ea5
78.143.30.166 0:0:0:0:0:ffff:4e8f:1ea6
78.143.30.167 0:0:0:0:0:ffff:4e8f:1ea7
78.143.30.168 0:0:0:0:0:ffff:4e8f:1ea8
78.143.30.169 0:0:0:0:0:ffff:4e8f:1ea9
78.143.30.170 0:0:0:0:0:ffff:4e8f:1eaa
78.143.30.171 0:0:0:0:0:ffff:4e8f:1eab
78.143.30.172 0:0:0:0:0:ffff:4e8f:1eac
78.143.30.173 0:0:0:0:0:ffff:4e8f:1ead
78.143.30.174 0:0:0:0:0:ffff:4e8f:1eae
78.143.30.175 0:0:0:0:0:ffff:4e8f:1eaf
78.143.30.176 0:0:0:0:0:ffff:4e8f:1eb0
78.143.30.177 0:0:0:0:0:ffff:4e8f:1eb1
78.143.30.178 0:0:0:0:0:ffff:4e8f:1eb2
78.143.30.179 0:0:0:0:0:ffff:4e8f:1eb3
78.143.30.180 0:0:0:0:0:ffff:4e8f:1eb4


78.143.30.181 0:0:0:0:0:ffff:4e8f:1eb5
78.143.30.182 0:0:0:0:0:ffff:4e8f:1eb6
78.143.30.183 0:0:0:0:0:ffff:4e8f:1eb7
78.143.30.184 0:0:0:0:0:ffff:4e8f:1eb8
78.143.30.185 0:0:0:0:0:ffff:4e8f:1eb9
78.143.30.186 0:0:0:0:0:ffff:4e8f:1eba
78.143.30.187 0:0:0:0:0:ffff:4e8f:1ebb
78.143.30.188 0:0:0:0:0:ffff:4e8f:1ebc
78.143.30.189 0:0:0:0:0:ffff:4e8f:1ebd
78.143.30.190 0:0:0:0:0:ffff:4e8f:1ebe
78.143.30.191 0:0:0:0:0:ffff:4e8f:1ebf
78.143.30.192 0:0:0:0:0:ffff:4e8f:1ec0
78.143.30.193 0:0:0:0:0:ffff:4e8f:1ec1
78.143.30.194 0:0:0:0:0:ffff:4e8f:1ec2
78.143.30.195 0:0:0:0:0:ffff:4e8f:1ec3
78.143.30.196 0:0:0:0:0:ffff:4e8f:1ec4
78.143.30.197 0:0:0:0:0:ffff:4e8f:1ec5
78.143.30.198 0:0:0:0:0:ffff:4e8f:1ec6
78.143.30.199 0:0:0:0:0:ffff:4e8f:1ec7
78.143.30.200 0:0:0:0:0:ffff:4e8f:1ec8
78.143.30.201 0:0:0:0:0:ffff:4e8f:1ec9
78.143.30.202 0:0:0:0:0:ffff:4e8f:1eca
78.143.30.203 0:0:0:0:0:ffff:4e8f:1ecb
78.143.30.204 0:0:0:0:0:ffff:4e8f:1ecc
78.143.30.205 0:0:0:0:0:ffff:4e8f:1ecd
78.143.30.206 0:0:0:0:0:ffff:4e8f:1ece
78.143.30.207 0:0:0:0:0:ffff:4e8f:1ecf
78.143.30.208 0:0:0:0:0:ffff:4e8f:1ed0
78.143.30.209 0:0:0:0:0:ffff:4e8f:1ed1
78.143.30.210 0:0:0:0:0:ffff:4e8f:1ed2
78.143.30.211 0:0:0:0:0:ffff:4e8f:1ed3
78.143.30.212 0:0:0:0:0:ffff:4e8f:1ed4
78.143.30.213 0:0:0:0:0:ffff:4e8f:1ed5
78.143.30.214 0:0:0:0:0:ffff:4e8f:1ed6
78.143.30.215 0:0:0:0:0:ffff:4e8f:1ed7
78.143.30.216 0:0:0:0:0:ffff:4e8f:1ed8
78.143.30.217 0:0:0:0:0:ffff:4e8f:1ed9
78.143.30.218 0:0:0:0:0:ffff:4e8f:1eda
78.143.30.219 0:0:0:0:0:ffff:4e8f:1edb
78.143.30.220 0:0:0:0:0:ffff:4e8f:1edc
78.143.30.221 0:0:0:0:0:ffff:4e8f:1edd
78.143.30.222 0:0:0:0:0:ffff:4e8f:1ede
78.143.30.223 0:0:0:0:0:ffff:4e8f:1edf
78.143.30.224 0:0:0:0:0:ffff:4e8f:1ee0
78.143.30.225 0:0:0:0:0:ffff:4e8f:1ee1
78.143.30.226 0:0:0:0:0:ffff:4e8f:1ee2
78.143.30.227 0:0:0:0:0:ffff:4e8f:1ee3
78.143.30.228 0:0:0:0:0:ffff:4e8f:1ee4
78.143.30.229 0:0:0:0:0:ffff:4e8f:1ee5
78.143.30.230 0:0:0:0:0:ffff:4e8f:1ee6
78.143.30.231 0:0:0:0:0:ffff:4e8f:1ee7
78.143.30.232 0:0:0:0:0:ffff:4e8f:1ee8
78.143.30.233 0:0:0:0:0:ffff:4e8f:1ee9
78.143.30.234 0:0:0:0:0:ffff:4e8f:1eea
78.143.30.235 0:0:0:0:0:ffff:4e8f:1eeb
78.143.30.236 0:0:0:0:0:ffff:4e8f:1eec
78.143.30.237 0:0:0:0:0:ffff:4e8f:1eed
78.143.30.238 0:0:0:0:0:ffff:4e8f:1eee
78.143.30.239 0:0:0:0:0:ffff:4e8f:1eef
78.143.30.240 0:0:0:0:0:ffff:4e8f:1ef0
78.143.30.241 0:0:0:0:0:ffff:4e8f:1ef1
78.143.30.242 0:0:0:0:0:ffff:4e8f:1ef2
78.143.30.243 0:0:0:0:0:ffff:4e8f:1ef3
78.143.30.244 0:0:0:0:0:ffff:4e8f:1ef4
78.143.30.245 0:0:0:0:0:ffff:4e8f:1ef5
78.143.30.246 0:0:0:0:0:ffff:4e8f:1ef6
78.143.30.247 0:0:0:0:0:ffff:4e8f:1ef7
78.143.30.248 0:0:0:0:0:ffff:4e8f:1ef8
78.143.30.249 0:0:0:0:0:ffff:4e8f:1ef9
78.143.30.250 0:0:0:0:0:ffff:4e8f:1efa
78.143.30.251 0:0:0:0:0:ffff:4e8f:1efb
78.143.30.252 0:0:0:0:0:ffff:4e8f:1efc
78.143.30.253 0:0:0:0:0:ffff:4e8f:1efd
78.143.30.254 0:0:0:0:0:ffff:4e8f:1efe
78.143.30.255 0:0:0:0:0:ffff:4e8f: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.