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
151.228.43.1 0:0:0:0:0:ffff:97e4:2b01
151.228.43.2 0:0:0:0:0:ffff:97e4:2b02
151.228.43.3 0:0:0:0:0:ffff:97e4:2b03
151.228.43.4 0:0:0:0:0:ffff:97e4:2b04
151.228.43.5 0:0:0:0:0:ffff:97e4:2b05
151.228.43.6 0:0:0:0:0:ffff:97e4:2b06
151.228.43.7 0:0:0:0:0:ffff:97e4:2b07
151.228.43.8 0:0:0:0:0:ffff:97e4:2b08
151.228.43.9 0:0:0:0:0:ffff:97e4:2b09
151.228.43.10 0:0:0:0:0:ffff:97e4:2b0a
151.228.43.11 0:0:0:0:0:ffff:97e4:2b0b
151.228.43.12 0:0:0:0:0:ffff:97e4:2b0c
151.228.43.13 0:0:0:0:0:ffff:97e4:2b0d
151.228.43.14 0:0:0:0:0:ffff:97e4:2b0e
151.228.43.15 0:0:0:0:0:ffff:97e4:2b0f
151.228.43.16 0:0:0:0:0:ffff:97e4:2b10
151.228.43.17 0:0:0:0:0:ffff:97e4:2b11
151.228.43.18 0:0:0:0:0:ffff:97e4:2b12
151.228.43.19 0:0:0:0:0:ffff:97e4:2b13
151.228.43.20 0:0:0:0:0:ffff:97e4:2b14
151.228.43.21 0:0:0:0:0:ffff:97e4:2b15
151.228.43.22 0:0:0:0:0:ffff:97e4:2b16
151.228.43.23 0:0:0:0:0:ffff:97e4:2b17
151.228.43.24 0:0:0:0:0:ffff:97e4:2b18
151.228.43.25 0:0:0:0:0:ffff:97e4:2b19
151.228.43.26 0:0:0:0:0:ffff:97e4:2b1a
151.228.43.27 0:0:0:0:0:ffff:97e4:2b1b
151.228.43.28 0:0:0:0:0:ffff:97e4:2b1c
151.228.43.29 0:0:0:0:0:ffff:97e4:2b1d
151.228.43.30 0:0:0:0:0:ffff:97e4:2b1e
151.228.43.31 0:0:0:0:0:ffff:97e4:2b1f
151.228.43.32 0:0:0:0:0:ffff:97e4:2b20
151.228.43.33 0:0:0:0:0:ffff:97e4:2b21
151.228.43.34 0:0:0:0:0:ffff:97e4:2b22
151.228.43.35 0:0:0:0:0:ffff:97e4:2b23
151.228.43.36 0:0:0:0:0:ffff:97e4:2b24
151.228.43.37 0:0:0:0:0:ffff:97e4:2b25
151.228.43.38 0:0:0:0:0:ffff:97e4:2b26
151.228.43.39 0:0:0:0:0:ffff:97e4:2b27
151.228.43.40 0:0:0:0:0:ffff:97e4:2b28
151.228.43.41 0:0:0:0:0:ffff:97e4:2b29
151.228.43.42 0:0:0:0:0:ffff:97e4:2b2a
151.228.43.43 0:0:0:0:0:ffff:97e4:2b2b
151.228.43.44 0:0:0:0:0:ffff:97e4:2b2c
151.228.43.45 0:0:0:0:0:ffff:97e4:2b2d
151.228.43.46 0:0:0:0:0:ffff:97e4:2b2e
151.228.43.47 0:0:0:0:0:ffff:97e4:2b2f
151.228.43.48 0:0:0:0:0:ffff:97e4:2b30
151.228.43.49 0:0:0:0:0:ffff:97e4:2b31
151.228.43.50 0:0:0:0:0:ffff:97e4:2b32
151.228.43.51 0:0:0:0:0:ffff:97e4:2b33
151.228.43.52 0:0:0:0:0:ffff:97e4:2b34
151.228.43.53 0:0:0:0:0:ffff:97e4:2b35
151.228.43.54 0:0:0:0:0:ffff:97e4:2b36
151.228.43.55 0:0:0:0:0:ffff:97e4:2b37
151.228.43.56 0:0:0:0:0:ffff:97e4:2b38
151.228.43.57 0:0:0:0:0:ffff:97e4:2b39
151.228.43.58 0:0:0:0:0:ffff:97e4:2b3a
151.228.43.59 0:0:0:0:0:ffff:97e4:2b3b
151.228.43.60 0:0:0:0:0:ffff:97e4:2b3c


151.228.43.61 0:0:0:0:0:ffff:97e4:2b3d
151.228.43.62 0:0:0:0:0:ffff:97e4:2b3e
151.228.43.63 0:0:0:0:0:ffff:97e4:2b3f
151.228.43.64 0:0:0:0:0:ffff:97e4:2b40
151.228.43.65 0:0:0:0:0:ffff:97e4:2b41
151.228.43.66 0:0:0:0:0:ffff:97e4:2b42
151.228.43.67 0:0:0:0:0:ffff:97e4:2b43
151.228.43.68 0:0:0:0:0:ffff:97e4:2b44
151.228.43.69 0:0:0:0:0:ffff:97e4:2b45
151.228.43.70 0:0:0:0:0:ffff:97e4:2b46
151.228.43.71 0:0:0:0:0:ffff:97e4:2b47
151.228.43.72 0:0:0:0:0:ffff:97e4:2b48
151.228.43.73 0:0:0:0:0:ffff:97e4:2b49
151.228.43.74 0:0:0:0:0:ffff:97e4:2b4a
151.228.43.75 0:0:0:0:0:ffff:97e4:2b4b
151.228.43.76 0:0:0:0:0:ffff:97e4:2b4c
151.228.43.77 0:0:0:0:0:ffff:97e4:2b4d
151.228.43.78 0:0:0:0:0:ffff:97e4:2b4e
151.228.43.79 0:0:0:0:0:ffff:97e4:2b4f
151.228.43.80 0:0:0:0:0:ffff:97e4:2b50
151.228.43.81 0:0:0:0:0:ffff:97e4:2b51
151.228.43.82 0:0:0:0:0:ffff:97e4:2b52
151.228.43.83 0:0:0:0:0:ffff:97e4:2b53
151.228.43.84 0:0:0:0:0:ffff:97e4:2b54
151.228.43.85 0:0:0:0:0:ffff:97e4:2b55
151.228.43.86 0:0:0:0:0:ffff:97e4:2b56
151.228.43.87 0:0:0:0:0:ffff:97e4:2b57
151.228.43.88 0:0:0:0:0:ffff:97e4:2b58
151.228.43.89 0:0:0:0:0:ffff:97e4:2b59
151.228.43.90 0:0:0:0:0:ffff:97e4:2b5a
151.228.43.91 0:0:0:0:0:ffff:97e4:2b5b
151.228.43.92 0:0:0:0:0:ffff:97e4:2b5c
151.228.43.93 0:0:0:0:0:ffff:97e4:2b5d
151.228.43.94 0:0:0:0:0:ffff:97e4:2b5e
151.228.43.95 0:0:0:0:0:ffff:97e4:2b5f
151.228.43.96 0:0:0:0:0:ffff:97e4:2b60
151.228.43.97 0:0:0:0:0:ffff:97e4:2b61
151.228.43.98 0:0:0:0:0:ffff:97e4:2b62
151.228.43.99 0:0:0:0:0:ffff:97e4:2b63
151.228.43.100 0:0:0:0:0:ffff:97e4:2b64
151.228.43.101 0:0:0:0:0:ffff:97e4:2b65
151.228.43.102 0:0:0:0:0:ffff:97e4:2b66
151.228.43.103 0:0:0:0:0:ffff:97e4:2b67
151.228.43.104 0:0:0:0:0:ffff:97e4:2b68
151.228.43.105 0:0:0:0:0:ffff:97e4:2b69
151.228.43.106 0:0:0:0:0:ffff:97e4:2b6a
151.228.43.107 0:0:0:0:0:ffff:97e4:2b6b
151.228.43.108 0:0:0:0:0:ffff:97e4:2b6c
151.228.43.109 0:0:0:0:0:ffff:97e4:2b6d
151.228.43.110 0:0:0:0:0:ffff:97e4:2b6e
151.228.43.111 0:0:0:0:0:ffff:97e4:2b6f
151.228.43.112 0:0:0:0:0:ffff:97e4:2b70
151.228.43.113 0:0:0:0:0:ffff:97e4:2b71
151.228.43.114 0:0:0:0:0:ffff:97e4:2b72
151.228.43.115 0:0:0:0:0:ffff:97e4:2b73
151.228.43.116 0:0:0:0:0:ffff:97e4:2b74
151.228.43.117 0:0:0:0:0:ffff:97e4:2b75
151.228.43.118 0:0:0:0:0:ffff:97e4:2b76
151.228.43.119 0:0:0:0:0:ffff:97e4:2b77
151.228.43.120 0:0:0:0:0:ffff:97e4:2b78


151.228.43.121 0:0:0:0:0:ffff:97e4:2b79
151.228.43.122 0:0:0:0:0:ffff:97e4:2b7a
151.228.43.123 0:0:0:0:0:ffff:97e4:2b7b
151.228.43.124 0:0:0:0:0:ffff:97e4:2b7c
151.228.43.125 0:0:0:0:0:ffff:97e4:2b7d
151.228.43.126 0:0:0:0:0:ffff:97e4:2b7e
151.228.43.127 0:0:0:0:0:ffff:97e4:2b7f
151.228.43.128 0:0:0:0:0:ffff:97e4:2b80
151.228.43.129 0:0:0:0:0:ffff:97e4:2b81
151.228.43.130 0:0:0:0:0:ffff:97e4:2b82
151.228.43.131 0:0:0:0:0:ffff:97e4:2b83
151.228.43.132 0:0:0:0:0:ffff:97e4:2b84
151.228.43.133 0:0:0:0:0:ffff:97e4:2b85
151.228.43.134 0:0:0:0:0:ffff:97e4:2b86
151.228.43.135 0:0:0:0:0:ffff:97e4:2b87
151.228.43.136 0:0:0:0:0:ffff:97e4:2b88
151.228.43.137 0:0:0:0:0:ffff:97e4:2b89
151.228.43.138 0:0:0:0:0:ffff:97e4:2b8a
151.228.43.139 0:0:0:0:0:ffff:97e4:2b8b
151.228.43.140 0:0:0:0:0:ffff:97e4:2b8c
151.228.43.141 0:0:0:0:0:ffff:97e4:2b8d
151.228.43.142 0:0:0:0:0:ffff:97e4:2b8e
151.228.43.143 0:0:0:0:0:ffff:97e4:2b8f
151.228.43.144 0:0:0:0:0:ffff:97e4:2b90
151.228.43.145 0:0:0:0:0:ffff:97e4:2b91
151.228.43.146 0:0:0:0:0:ffff:97e4:2b92
151.228.43.147 0:0:0:0:0:ffff:97e4:2b93
151.228.43.148 0:0:0:0:0:ffff:97e4:2b94
151.228.43.149 0:0:0:0:0:ffff:97e4:2b95
151.228.43.150 0:0:0:0:0:ffff:97e4:2b96
151.228.43.151 0:0:0:0:0:ffff:97e4:2b97
151.228.43.152 0:0:0:0:0:ffff:97e4:2b98
151.228.43.153 0:0:0:0:0:ffff:97e4:2b99
151.228.43.154 0:0:0:0:0:ffff:97e4:2b9a
151.228.43.155 0:0:0:0:0:ffff:97e4:2b9b
151.228.43.156 0:0:0:0:0:ffff:97e4:2b9c
151.228.43.157 0:0:0:0:0:ffff:97e4:2b9d
151.228.43.158 0:0:0:0:0:ffff:97e4:2b9e
151.228.43.159 0:0:0:0:0:ffff:97e4:2b9f
151.228.43.160 0:0:0:0:0:ffff:97e4:2ba0
151.228.43.161 0:0:0:0:0:ffff:97e4:2ba1
151.228.43.162 0:0:0:0:0:ffff:97e4:2ba2
151.228.43.163 0:0:0:0:0:ffff:97e4:2ba3
151.228.43.164 0:0:0:0:0:ffff:97e4:2ba4
151.228.43.165 0:0:0:0:0:ffff:97e4:2ba5
151.228.43.166 0:0:0:0:0:ffff:97e4:2ba6
151.228.43.167 0:0:0:0:0:ffff:97e4:2ba7
151.228.43.168 0:0:0:0:0:ffff:97e4:2ba8
151.228.43.169 0:0:0:0:0:ffff:97e4:2ba9
151.228.43.170 0:0:0:0:0:ffff:97e4:2baa
151.228.43.171 0:0:0:0:0:ffff:97e4:2bab
151.228.43.172 0:0:0:0:0:ffff:97e4:2bac
151.228.43.173 0:0:0:0:0:ffff:97e4:2bad
151.228.43.174 0:0:0:0:0:ffff:97e4:2bae
151.228.43.175 0:0:0:0:0:ffff:97e4:2baf
151.228.43.176 0:0:0:0:0:ffff:97e4:2bb0
151.228.43.177 0:0:0:0:0:ffff:97e4:2bb1
151.228.43.178 0:0:0:0:0:ffff:97e4:2bb2
151.228.43.179 0:0:0:0:0:ffff:97e4:2bb3
151.228.43.180 0:0:0:0:0:ffff:97e4:2bb4


151.228.43.181 0:0:0:0:0:ffff:97e4:2bb5
151.228.43.182 0:0:0:0:0:ffff:97e4:2bb6
151.228.43.183 0:0:0:0:0:ffff:97e4:2bb7
151.228.43.184 0:0:0:0:0:ffff:97e4:2bb8
151.228.43.185 0:0:0:0:0:ffff:97e4:2bb9
151.228.43.186 0:0:0:0:0:ffff:97e4:2bba
151.228.43.187 0:0:0:0:0:ffff:97e4:2bbb
151.228.43.188 0:0:0:0:0:ffff:97e4:2bbc
151.228.43.189 0:0:0:0:0:ffff:97e4:2bbd
151.228.43.190 0:0:0:0:0:ffff:97e4:2bbe
151.228.43.191 0:0:0:0:0:ffff:97e4:2bbf
151.228.43.192 0:0:0:0:0:ffff:97e4:2bc0
151.228.43.193 0:0:0:0:0:ffff:97e4:2bc1
151.228.43.194 0:0:0:0:0:ffff:97e4:2bc2
151.228.43.195 0:0:0:0:0:ffff:97e4:2bc3
151.228.43.196 0:0:0:0:0:ffff:97e4:2bc4
151.228.43.197 0:0:0:0:0:ffff:97e4:2bc5
151.228.43.198 0:0:0:0:0:ffff:97e4:2bc6
151.228.43.199 0:0:0:0:0:ffff:97e4:2bc7
151.228.43.200 0:0:0:0:0:ffff:97e4:2bc8
151.228.43.201 0:0:0:0:0:ffff:97e4:2bc9
151.228.43.202 0:0:0:0:0:ffff:97e4:2bca
151.228.43.203 0:0:0:0:0:ffff:97e4:2bcb
151.228.43.204 0:0:0:0:0:ffff:97e4:2bcc
151.228.43.205 0:0:0:0:0:ffff:97e4:2bcd
151.228.43.206 0:0:0:0:0:ffff:97e4:2bce
151.228.43.207 0:0:0:0:0:ffff:97e4:2bcf
151.228.43.208 0:0:0:0:0:ffff:97e4:2bd0
151.228.43.209 0:0:0:0:0:ffff:97e4:2bd1
151.228.43.210 0:0:0:0:0:ffff:97e4:2bd2
151.228.43.211 0:0:0:0:0:ffff:97e4:2bd3
151.228.43.212 0:0:0:0:0:ffff:97e4:2bd4
151.228.43.213 0:0:0:0:0:ffff:97e4:2bd5
151.228.43.214 0:0:0:0:0:ffff:97e4:2bd6
151.228.43.215 0:0:0:0:0:ffff:97e4:2bd7
151.228.43.216 0:0:0:0:0:ffff:97e4:2bd8
151.228.43.217 0:0:0:0:0:ffff:97e4:2bd9
151.228.43.218 0:0:0:0:0:ffff:97e4:2bda
151.228.43.219 0:0:0:0:0:ffff:97e4:2bdb
151.228.43.220 0:0:0:0:0:ffff:97e4:2bdc
151.228.43.221 0:0:0:0:0:ffff:97e4:2bdd
151.228.43.222 0:0:0:0:0:ffff:97e4:2bde
151.228.43.223 0:0:0:0:0:ffff:97e4:2bdf
151.228.43.224 0:0:0:0:0:ffff:97e4:2be0
151.228.43.225 0:0:0:0:0:ffff:97e4:2be1
151.228.43.226 0:0:0:0:0:ffff:97e4:2be2
151.228.43.227 0:0:0:0:0:ffff:97e4:2be3
151.228.43.228 0:0:0:0:0:ffff:97e4:2be4
151.228.43.229 0:0:0:0:0:ffff:97e4:2be5
151.228.43.230 0:0:0:0:0:ffff:97e4:2be6
151.228.43.231 0:0:0:0:0:ffff:97e4:2be7
151.228.43.232 0:0:0:0:0:ffff:97e4:2be8
151.228.43.233 0:0:0:0:0:ffff:97e4:2be9
151.228.43.234 0:0:0:0:0:ffff:97e4:2bea
151.228.43.235 0:0:0:0:0:ffff:97e4:2beb
151.228.43.236 0:0:0:0:0:ffff:97e4:2bec
151.228.43.237 0:0:0:0:0:ffff:97e4:2bed
151.228.43.238 0:0:0:0:0:ffff:97e4:2bee
151.228.43.239 0:0:0:0:0:ffff:97e4:2bef
151.228.43.240 0:0:0:0:0:ffff:97e4:2bf0
151.228.43.241 0:0:0:0:0:ffff:97e4:2bf1
151.228.43.242 0:0:0:0:0:ffff:97e4:2bf2
151.228.43.243 0:0:0:0:0:ffff:97e4:2bf3
151.228.43.244 0:0:0:0:0:ffff:97e4:2bf4
151.228.43.245 0:0:0:0:0:ffff:97e4:2bf5
151.228.43.246 0:0:0:0:0:ffff:97e4:2bf6
151.228.43.247 0:0:0:0:0:ffff:97e4:2bf7
151.228.43.248 0:0:0:0:0:ffff:97e4:2bf8
151.228.43.249 0:0:0:0:0:ffff:97e4:2bf9
151.228.43.250 0:0:0:0:0:ffff:97e4:2bfa
151.228.43.251 0:0:0:0:0:ffff:97e4:2bfb
151.228.43.252 0:0:0:0:0:ffff:97e4:2bfc
151.228.43.253 0:0:0:0:0:ffff:97e4:2bfd
151.228.43.254 0:0:0:0:0:ffff:97e4:2bfe
151.228.43.255 0:0:0:0:0:ffff:97e4:2bff


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.