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
224.72.43.1 0:0:0:0:0:ffff:e048:2b01
224.72.43.2 0:0:0:0:0:ffff:e048:2b02
224.72.43.3 0:0:0:0:0:ffff:e048:2b03
224.72.43.4 0:0:0:0:0:ffff:e048:2b04
224.72.43.5 0:0:0:0:0:ffff:e048:2b05
224.72.43.6 0:0:0:0:0:ffff:e048:2b06
224.72.43.7 0:0:0:0:0:ffff:e048:2b07
224.72.43.8 0:0:0:0:0:ffff:e048:2b08
224.72.43.9 0:0:0:0:0:ffff:e048:2b09
224.72.43.10 0:0:0:0:0:ffff:e048:2b0a
224.72.43.11 0:0:0:0:0:ffff:e048:2b0b
224.72.43.12 0:0:0:0:0:ffff:e048:2b0c
224.72.43.13 0:0:0:0:0:ffff:e048:2b0d
224.72.43.14 0:0:0:0:0:ffff:e048:2b0e
224.72.43.15 0:0:0:0:0:ffff:e048:2b0f
224.72.43.16 0:0:0:0:0:ffff:e048:2b10
224.72.43.17 0:0:0:0:0:ffff:e048:2b11
224.72.43.18 0:0:0:0:0:ffff:e048:2b12
224.72.43.19 0:0:0:0:0:ffff:e048:2b13
224.72.43.20 0:0:0:0:0:ffff:e048:2b14
224.72.43.21 0:0:0:0:0:ffff:e048:2b15
224.72.43.22 0:0:0:0:0:ffff:e048:2b16
224.72.43.23 0:0:0:0:0:ffff:e048:2b17
224.72.43.24 0:0:0:0:0:ffff:e048:2b18
224.72.43.25 0:0:0:0:0:ffff:e048:2b19
224.72.43.26 0:0:0:0:0:ffff:e048:2b1a
224.72.43.27 0:0:0:0:0:ffff:e048:2b1b
224.72.43.28 0:0:0:0:0:ffff:e048:2b1c
224.72.43.29 0:0:0:0:0:ffff:e048:2b1d
224.72.43.30 0:0:0:0:0:ffff:e048:2b1e
224.72.43.31 0:0:0:0:0:ffff:e048:2b1f
224.72.43.32 0:0:0:0:0:ffff:e048:2b20
224.72.43.33 0:0:0:0:0:ffff:e048:2b21
224.72.43.34 0:0:0:0:0:ffff:e048:2b22
224.72.43.35 0:0:0:0:0:ffff:e048:2b23
224.72.43.36 0:0:0:0:0:ffff:e048:2b24
224.72.43.37 0:0:0:0:0:ffff:e048:2b25
224.72.43.38 0:0:0:0:0:ffff:e048:2b26
224.72.43.39 0:0:0:0:0:ffff:e048:2b27
224.72.43.40 0:0:0:0:0:ffff:e048:2b28
224.72.43.41 0:0:0:0:0:ffff:e048:2b29
224.72.43.42 0:0:0:0:0:ffff:e048:2b2a
224.72.43.43 0:0:0:0:0:ffff:e048:2b2b
224.72.43.44 0:0:0:0:0:ffff:e048:2b2c
224.72.43.45 0:0:0:0:0:ffff:e048:2b2d
224.72.43.46 0:0:0:0:0:ffff:e048:2b2e
224.72.43.47 0:0:0:0:0:ffff:e048:2b2f
224.72.43.48 0:0:0:0:0:ffff:e048:2b30
224.72.43.49 0:0:0:0:0:ffff:e048:2b31
224.72.43.50 0:0:0:0:0:ffff:e048:2b32
224.72.43.51 0:0:0:0:0:ffff:e048:2b33
224.72.43.52 0:0:0:0:0:ffff:e048:2b34
224.72.43.53 0:0:0:0:0:ffff:e048:2b35
224.72.43.54 0:0:0:0:0:ffff:e048:2b36
224.72.43.55 0:0:0:0:0:ffff:e048:2b37
224.72.43.56 0:0:0:0:0:ffff:e048:2b38
224.72.43.57 0:0:0:0:0:ffff:e048:2b39
224.72.43.58 0:0:0:0:0:ffff:e048:2b3a
224.72.43.59 0:0:0:0:0:ffff:e048:2b3b
224.72.43.60 0:0:0:0:0:ffff:e048:2b3c


224.72.43.61 0:0:0:0:0:ffff:e048:2b3d
224.72.43.62 0:0:0:0:0:ffff:e048:2b3e
224.72.43.63 0:0:0:0:0:ffff:e048:2b3f
224.72.43.64 0:0:0:0:0:ffff:e048:2b40
224.72.43.65 0:0:0:0:0:ffff:e048:2b41
224.72.43.66 0:0:0:0:0:ffff:e048:2b42
224.72.43.67 0:0:0:0:0:ffff:e048:2b43
224.72.43.68 0:0:0:0:0:ffff:e048:2b44
224.72.43.69 0:0:0:0:0:ffff:e048:2b45
224.72.43.70 0:0:0:0:0:ffff:e048:2b46
224.72.43.71 0:0:0:0:0:ffff:e048:2b47
224.72.43.72 0:0:0:0:0:ffff:e048:2b48
224.72.43.73 0:0:0:0:0:ffff:e048:2b49
224.72.43.74 0:0:0:0:0:ffff:e048:2b4a
224.72.43.75 0:0:0:0:0:ffff:e048:2b4b
224.72.43.76 0:0:0:0:0:ffff:e048:2b4c
224.72.43.77 0:0:0:0:0:ffff:e048:2b4d
224.72.43.78 0:0:0:0:0:ffff:e048:2b4e
224.72.43.79 0:0:0:0:0:ffff:e048:2b4f
224.72.43.80 0:0:0:0:0:ffff:e048:2b50
224.72.43.81 0:0:0:0:0:ffff:e048:2b51
224.72.43.82 0:0:0:0:0:ffff:e048:2b52
224.72.43.83 0:0:0:0:0:ffff:e048:2b53
224.72.43.84 0:0:0:0:0:ffff:e048:2b54
224.72.43.85 0:0:0:0:0:ffff:e048:2b55
224.72.43.86 0:0:0:0:0:ffff:e048:2b56
224.72.43.87 0:0:0:0:0:ffff:e048:2b57
224.72.43.88 0:0:0:0:0:ffff:e048:2b58
224.72.43.89 0:0:0:0:0:ffff:e048:2b59
224.72.43.90 0:0:0:0:0:ffff:e048:2b5a
224.72.43.91 0:0:0:0:0:ffff:e048:2b5b
224.72.43.92 0:0:0:0:0:ffff:e048:2b5c
224.72.43.93 0:0:0:0:0:ffff:e048:2b5d
224.72.43.94 0:0:0:0:0:ffff:e048:2b5e
224.72.43.95 0:0:0:0:0:ffff:e048:2b5f
224.72.43.96 0:0:0:0:0:ffff:e048:2b60
224.72.43.97 0:0:0:0:0:ffff:e048:2b61
224.72.43.98 0:0:0:0:0:ffff:e048:2b62
224.72.43.99 0:0:0:0:0:ffff:e048:2b63
224.72.43.100 0:0:0:0:0:ffff:e048:2b64
224.72.43.101 0:0:0:0:0:ffff:e048:2b65
224.72.43.102 0:0:0:0:0:ffff:e048:2b66
224.72.43.103 0:0:0:0:0:ffff:e048:2b67
224.72.43.104 0:0:0:0:0:ffff:e048:2b68
224.72.43.105 0:0:0:0:0:ffff:e048:2b69
224.72.43.106 0:0:0:0:0:ffff:e048:2b6a
224.72.43.107 0:0:0:0:0:ffff:e048:2b6b
224.72.43.108 0:0:0:0:0:ffff:e048:2b6c
224.72.43.109 0:0:0:0:0:ffff:e048:2b6d
224.72.43.110 0:0:0:0:0:ffff:e048:2b6e
224.72.43.111 0:0:0:0:0:ffff:e048:2b6f
224.72.43.112 0:0:0:0:0:ffff:e048:2b70
224.72.43.113 0:0:0:0:0:ffff:e048:2b71
224.72.43.114 0:0:0:0:0:ffff:e048:2b72
224.72.43.115 0:0:0:0:0:ffff:e048:2b73
224.72.43.116 0:0:0:0:0:ffff:e048:2b74
224.72.43.117 0:0:0:0:0:ffff:e048:2b75
224.72.43.118 0:0:0:0:0:ffff:e048:2b76
224.72.43.119 0:0:0:0:0:ffff:e048:2b77
224.72.43.120 0:0:0:0:0:ffff:e048:2b78


224.72.43.121 0:0:0:0:0:ffff:e048:2b79
224.72.43.122 0:0:0:0:0:ffff:e048:2b7a
224.72.43.123 0:0:0:0:0:ffff:e048:2b7b
224.72.43.124 0:0:0:0:0:ffff:e048:2b7c
224.72.43.125 0:0:0:0:0:ffff:e048:2b7d
224.72.43.126 0:0:0:0:0:ffff:e048:2b7e
224.72.43.127 0:0:0:0:0:ffff:e048:2b7f
224.72.43.128 0:0:0:0:0:ffff:e048:2b80
224.72.43.129 0:0:0:0:0:ffff:e048:2b81
224.72.43.130 0:0:0:0:0:ffff:e048:2b82
224.72.43.131 0:0:0:0:0:ffff:e048:2b83
224.72.43.132 0:0:0:0:0:ffff:e048:2b84
224.72.43.133 0:0:0:0:0:ffff:e048:2b85
224.72.43.134 0:0:0:0:0:ffff:e048:2b86
224.72.43.135 0:0:0:0:0:ffff:e048:2b87
224.72.43.136 0:0:0:0:0:ffff:e048:2b88
224.72.43.137 0:0:0:0:0:ffff:e048:2b89
224.72.43.138 0:0:0:0:0:ffff:e048:2b8a
224.72.43.139 0:0:0:0:0:ffff:e048:2b8b
224.72.43.140 0:0:0:0:0:ffff:e048:2b8c
224.72.43.141 0:0:0:0:0:ffff:e048:2b8d
224.72.43.142 0:0:0:0:0:ffff:e048:2b8e
224.72.43.143 0:0:0:0:0:ffff:e048:2b8f
224.72.43.144 0:0:0:0:0:ffff:e048:2b90
224.72.43.145 0:0:0:0:0:ffff:e048:2b91
224.72.43.146 0:0:0:0:0:ffff:e048:2b92
224.72.43.147 0:0:0:0:0:ffff:e048:2b93
224.72.43.148 0:0:0:0:0:ffff:e048:2b94
224.72.43.149 0:0:0:0:0:ffff:e048:2b95
224.72.43.150 0:0:0:0:0:ffff:e048:2b96
224.72.43.151 0:0:0:0:0:ffff:e048:2b97
224.72.43.152 0:0:0:0:0:ffff:e048:2b98
224.72.43.153 0:0:0:0:0:ffff:e048:2b99
224.72.43.154 0:0:0:0:0:ffff:e048:2b9a
224.72.43.155 0:0:0:0:0:ffff:e048:2b9b
224.72.43.156 0:0:0:0:0:ffff:e048:2b9c
224.72.43.157 0:0:0:0:0:ffff:e048:2b9d
224.72.43.158 0:0:0:0:0:ffff:e048:2b9e
224.72.43.159 0:0:0:0:0:ffff:e048:2b9f
224.72.43.160 0:0:0:0:0:ffff:e048:2ba0
224.72.43.161 0:0:0:0:0:ffff:e048:2ba1
224.72.43.162 0:0:0:0:0:ffff:e048:2ba2
224.72.43.163 0:0:0:0:0:ffff:e048:2ba3
224.72.43.164 0:0:0:0:0:ffff:e048:2ba4
224.72.43.165 0:0:0:0:0:ffff:e048:2ba5
224.72.43.166 0:0:0:0:0:ffff:e048:2ba6
224.72.43.167 0:0:0:0:0:ffff:e048:2ba7
224.72.43.168 0:0:0:0:0:ffff:e048:2ba8
224.72.43.169 0:0:0:0:0:ffff:e048:2ba9
224.72.43.170 0:0:0:0:0:ffff:e048:2baa
224.72.43.171 0:0:0:0:0:ffff:e048:2bab
224.72.43.172 0:0:0:0:0:ffff:e048:2bac
224.72.43.173 0:0:0:0:0:ffff:e048:2bad
224.72.43.174 0:0:0:0:0:ffff:e048:2bae
224.72.43.175 0:0:0:0:0:ffff:e048:2baf
224.72.43.176 0:0:0:0:0:ffff:e048:2bb0
224.72.43.177 0:0:0:0:0:ffff:e048:2bb1
224.72.43.178 0:0:0:0:0:ffff:e048:2bb2
224.72.43.179 0:0:0:0:0:ffff:e048:2bb3
224.72.43.180 0:0:0:0:0:ffff:e048:2bb4


224.72.43.181 0:0:0:0:0:ffff:e048:2bb5
224.72.43.182 0:0:0:0:0:ffff:e048:2bb6
224.72.43.183 0:0:0:0:0:ffff:e048:2bb7
224.72.43.184 0:0:0:0:0:ffff:e048:2bb8
224.72.43.185 0:0:0:0:0:ffff:e048:2bb9
224.72.43.186 0:0:0:0:0:ffff:e048:2bba
224.72.43.187 0:0:0:0:0:ffff:e048:2bbb
224.72.43.188 0:0:0:0:0:ffff:e048:2bbc
224.72.43.189 0:0:0:0:0:ffff:e048:2bbd
224.72.43.190 0:0:0:0:0:ffff:e048:2bbe
224.72.43.191 0:0:0:0:0:ffff:e048:2bbf
224.72.43.192 0:0:0:0:0:ffff:e048:2bc0
224.72.43.193 0:0:0:0:0:ffff:e048:2bc1
224.72.43.194 0:0:0:0:0:ffff:e048:2bc2
224.72.43.195 0:0:0:0:0:ffff:e048:2bc3
224.72.43.196 0:0:0:0:0:ffff:e048:2bc4
224.72.43.197 0:0:0:0:0:ffff:e048:2bc5
224.72.43.198 0:0:0:0:0:ffff:e048:2bc6
224.72.43.199 0:0:0:0:0:ffff:e048:2bc7
224.72.43.200 0:0:0:0:0:ffff:e048:2bc8
224.72.43.201 0:0:0:0:0:ffff:e048:2bc9
224.72.43.202 0:0:0:0:0:ffff:e048:2bca
224.72.43.203 0:0:0:0:0:ffff:e048:2bcb
224.72.43.204 0:0:0:0:0:ffff:e048:2bcc
224.72.43.205 0:0:0:0:0:ffff:e048:2bcd
224.72.43.206 0:0:0:0:0:ffff:e048:2bce
224.72.43.207 0:0:0:0:0:ffff:e048:2bcf
224.72.43.208 0:0:0:0:0:ffff:e048:2bd0
224.72.43.209 0:0:0:0:0:ffff:e048:2bd1
224.72.43.210 0:0:0:0:0:ffff:e048:2bd2
224.72.43.211 0:0:0:0:0:ffff:e048:2bd3
224.72.43.212 0:0:0:0:0:ffff:e048:2bd4
224.72.43.213 0:0:0:0:0:ffff:e048:2bd5
224.72.43.214 0:0:0:0:0:ffff:e048:2bd6
224.72.43.215 0:0:0:0:0:ffff:e048:2bd7
224.72.43.216 0:0:0:0:0:ffff:e048:2bd8
224.72.43.217 0:0:0:0:0:ffff:e048:2bd9
224.72.43.218 0:0:0:0:0:ffff:e048:2bda
224.72.43.219 0:0:0:0:0:ffff:e048:2bdb
224.72.43.220 0:0:0:0:0:ffff:e048:2bdc
224.72.43.221 0:0:0:0:0:ffff:e048:2bdd
224.72.43.222 0:0:0:0:0:ffff:e048:2bde
224.72.43.223 0:0:0:0:0:ffff:e048:2bdf
224.72.43.224 0:0:0:0:0:ffff:e048:2be0
224.72.43.225 0:0:0:0:0:ffff:e048:2be1
224.72.43.226 0:0:0:0:0:ffff:e048:2be2
224.72.43.227 0:0:0:0:0:ffff:e048:2be3
224.72.43.228 0:0:0:0:0:ffff:e048:2be4
224.72.43.229 0:0:0:0:0:ffff:e048:2be5
224.72.43.230 0:0:0:0:0:ffff:e048:2be6
224.72.43.231 0:0:0:0:0:ffff:e048:2be7
224.72.43.232 0:0:0:0:0:ffff:e048:2be8
224.72.43.233 0:0:0:0:0:ffff:e048:2be9
224.72.43.234 0:0:0:0:0:ffff:e048:2bea
224.72.43.235 0:0:0:0:0:ffff:e048:2beb
224.72.43.236 0:0:0:0:0:ffff:e048:2bec
224.72.43.237 0:0:0:0:0:ffff:e048:2bed
224.72.43.238 0:0:0:0:0:ffff:e048:2bee
224.72.43.239 0:0:0:0:0:ffff:e048:2bef
224.72.43.240 0:0:0:0:0:ffff:e048:2bf0
224.72.43.241 0:0:0:0:0:ffff:e048:2bf1
224.72.43.242 0:0:0:0:0:ffff:e048:2bf2
224.72.43.243 0:0:0:0:0:ffff:e048:2bf3
224.72.43.244 0:0:0:0:0:ffff:e048:2bf4
224.72.43.245 0:0:0:0:0:ffff:e048:2bf5
224.72.43.246 0:0:0:0:0:ffff:e048:2bf6
224.72.43.247 0:0:0:0:0:ffff:e048:2bf7
224.72.43.248 0:0:0:0:0:ffff:e048:2bf8
224.72.43.249 0:0:0:0:0:ffff:e048:2bf9
224.72.43.250 0:0:0:0:0:ffff:e048:2bfa
224.72.43.251 0:0:0:0:0:ffff:e048:2bfb
224.72.43.252 0:0:0:0:0:ffff:e048:2bfc
224.72.43.253 0:0:0:0:0:ffff:e048:2bfd
224.72.43.254 0:0:0:0:0:ffff:e048:2bfe
224.72.43.255 0:0:0:0:0:ffff:e048:2bff


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.