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
224.72.91.1 0:0:0:0:0:ffff:e048:5b01
224.72.91.2 0:0:0:0:0:ffff:e048:5b02
224.72.91.3 0:0:0:0:0:ffff:e048:5b03
224.72.91.4 0:0:0:0:0:ffff:e048:5b04
224.72.91.5 0:0:0:0:0:ffff:e048:5b05
224.72.91.6 0:0:0:0:0:ffff:e048:5b06
224.72.91.7 0:0:0:0:0:ffff:e048:5b07
224.72.91.8 0:0:0:0:0:ffff:e048:5b08
224.72.91.9 0:0:0:0:0:ffff:e048:5b09
224.72.91.10 0:0:0:0:0:ffff:e048:5b0a
224.72.91.11 0:0:0:0:0:ffff:e048:5b0b
224.72.91.12 0:0:0:0:0:ffff:e048:5b0c
224.72.91.13 0:0:0:0:0:ffff:e048:5b0d
224.72.91.14 0:0:0:0:0:ffff:e048:5b0e
224.72.91.15 0:0:0:0:0:ffff:e048:5b0f
224.72.91.16 0:0:0:0:0:ffff:e048:5b10
224.72.91.17 0:0:0:0:0:ffff:e048:5b11
224.72.91.18 0:0:0:0:0:ffff:e048:5b12
224.72.91.19 0:0:0:0:0:ffff:e048:5b13
224.72.91.20 0:0:0:0:0:ffff:e048:5b14
224.72.91.21 0:0:0:0:0:ffff:e048:5b15
224.72.91.22 0:0:0:0:0:ffff:e048:5b16
224.72.91.23 0:0:0:0:0:ffff:e048:5b17
224.72.91.24 0:0:0:0:0:ffff:e048:5b18
224.72.91.25 0:0:0:0:0:ffff:e048:5b19
224.72.91.26 0:0:0:0:0:ffff:e048:5b1a
224.72.91.27 0:0:0:0:0:ffff:e048:5b1b
224.72.91.28 0:0:0:0:0:ffff:e048:5b1c
224.72.91.29 0:0:0:0:0:ffff:e048:5b1d
224.72.91.30 0:0:0:0:0:ffff:e048:5b1e
224.72.91.31 0:0:0:0:0:ffff:e048:5b1f
224.72.91.32 0:0:0:0:0:ffff:e048:5b20
224.72.91.33 0:0:0:0:0:ffff:e048:5b21
224.72.91.34 0:0:0:0:0:ffff:e048:5b22
224.72.91.35 0:0:0:0:0:ffff:e048:5b23
224.72.91.36 0:0:0:0:0:ffff:e048:5b24
224.72.91.37 0:0:0:0:0:ffff:e048:5b25
224.72.91.38 0:0:0:0:0:ffff:e048:5b26
224.72.91.39 0:0:0:0:0:ffff:e048:5b27
224.72.91.40 0:0:0:0:0:ffff:e048:5b28
224.72.91.41 0:0:0:0:0:ffff:e048:5b29
224.72.91.42 0:0:0:0:0:ffff:e048:5b2a
224.72.91.43 0:0:0:0:0:ffff:e048:5b2b
224.72.91.44 0:0:0:0:0:ffff:e048:5b2c
224.72.91.45 0:0:0:0:0:ffff:e048:5b2d
224.72.91.46 0:0:0:0:0:ffff:e048:5b2e
224.72.91.47 0:0:0:0:0:ffff:e048:5b2f
224.72.91.48 0:0:0:0:0:ffff:e048:5b30
224.72.91.49 0:0:0:0:0:ffff:e048:5b31
224.72.91.50 0:0:0:0:0:ffff:e048:5b32
224.72.91.51 0:0:0:0:0:ffff:e048:5b33
224.72.91.52 0:0:0:0:0:ffff:e048:5b34
224.72.91.53 0:0:0:0:0:ffff:e048:5b35
224.72.91.54 0:0:0:0:0:ffff:e048:5b36
224.72.91.55 0:0:0:0:0:ffff:e048:5b37
224.72.91.56 0:0:0:0:0:ffff:e048:5b38
224.72.91.57 0:0:0:0:0:ffff:e048:5b39
224.72.91.58 0:0:0:0:0:ffff:e048:5b3a
224.72.91.59 0:0:0:0:0:ffff:e048:5b3b
224.72.91.60 0:0:0:0:0:ffff:e048:5b3c


224.72.91.61 0:0:0:0:0:ffff:e048:5b3d
224.72.91.62 0:0:0:0:0:ffff:e048:5b3e
224.72.91.63 0:0:0:0:0:ffff:e048:5b3f
224.72.91.64 0:0:0:0:0:ffff:e048:5b40
224.72.91.65 0:0:0:0:0:ffff:e048:5b41
224.72.91.66 0:0:0:0:0:ffff:e048:5b42
224.72.91.67 0:0:0:0:0:ffff:e048:5b43
224.72.91.68 0:0:0:0:0:ffff:e048:5b44
224.72.91.69 0:0:0:0:0:ffff:e048:5b45
224.72.91.70 0:0:0:0:0:ffff:e048:5b46
224.72.91.71 0:0:0:0:0:ffff:e048:5b47
224.72.91.72 0:0:0:0:0:ffff:e048:5b48
224.72.91.73 0:0:0:0:0:ffff:e048:5b49
224.72.91.74 0:0:0:0:0:ffff:e048:5b4a
224.72.91.75 0:0:0:0:0:ffff:e048:5b4b
224.72.91.76 0:0:0:0:0:ffff:e048:5b4c
224.72.91.77 0:0:0:0:0:ffff:e048:5b4d
224.72.91.78 0:0:0:0:0:ffff:e048:5b4e
224.72.91.79 0:0:0:0:0:ffff:e048:5b4f
224.72.91.80 0:0:0:0:0:ffff:e048:5b50
224.72.91.81 0:0:0:0:0:ffff:e048:5b51
224.72.91.82 0:0:0:0:0:ffff:e048:5b52
224.72.91.83 0:0:0:0:0:ffff:e048:5b53
224.72.91.84 0:0:0:0:0:ffff:e048:5b54
224.72.91.85 0:0:0:0:0:ffff:e048:5b55
224.72.91.86 0:0:0:0:0:ffff:e048:5b56
224.72.91.87 0:0:0:0:0:ffff:e048:5b57
224.72.91.88 0:0:0:0:0:ffff:e048:5b58
224.72.91.89 0:0:0:0:0:ffff:e048:5b59
224.72.91.90 0:0:0:0:0:ffff:e048:5b5a
224.72.91.91 0:0:0:0:0:ffff:e048:5b5b
224.72.91.92 0:0:0:0:0:ffff:e048:5b5c
224.72.91.93 0:0:0:0:0:ffff:e048:5b5d
224.72.91.94 0:0:0:0:0:ffff:e048:5b5e
224.72.91.95 0:0:0:0:0:ffff:e048:5b5f
224.72.91.96 0:0:0:0:0:ffff:e048:5b60
224.72.91.97 0:0:0:0:0:ffff:e048:5b61
224.72.91.98 0:0:0:0:0:ffff:e048:5b62
224.72.91.99 0:0:0:0:0:ffff:e048:5b63
224.72.91.100 0:0:0:0:0:ffff:e048:5b64
224.72.91.101 0:0:0:0:0:ffff:e048:5b65
224.72.91.102 0:0:0:0:0:ffff:e048:5b66
224.72.91.103 0:0:0:0:0:ffff:e048:5b67
224.72.91.104 0:0:0:0:0:ffff:e048:5b68
224.72.91.105 0:0:0:0:0:ffff:e048:5b69
224.72.91.106 0:0:0:0:0:ffff:e048:5b6a
224.72.91.107 0:0:0:0:0:ffff:e048:5b6b
224.72.91.108 0:0:0:0:0:ffff:e048:5b6c
224.72.91.109 0:0:0:0:0:ffff:e048:5b6d
224.72.91.110 0:0:0:0:0:ffff:e048:5b6e
224.72.91.111 0:0:0:0:0:ffff:e048:5b6f
224.72.91.112 0:0:0:0:0:ffff:e048:5b70
224.72.91.113 0:0:0:0:0:ffff:e048:5b71
224.72.91.114 0:0:0:0:0:ffff:e048:5b72
224.72.91.115 0:0:0:0:0:ffff:e048:5b73
224.72.91.116 0:0:0:0:0:ffff:e048:5b74
224.72.91.117 0:0:0:0:0:ffff:e048:5b75
224.72.91.118 0:0:0:0:0:ffff:e048:5b76
224.72.91.119 0:0:0:0:0:ffff:e048:5b77
224.72.91.120 0:0:0:0:0:ffff:e048:5b78


224.72.91.121 0:0:0:0:0:ffff:e048:5b79
224.72.91.122 0:0:0:0:0:ffff:e048:5b7a
224.72.91.123 0:0:0:0:0:ffff:e048:5b7b
224.72.91.124 0:0:0:0:0:ffff:e048:5b7c
224.72.91.125 0:0:0:0:0:ffff:e048:5b7d
224.72.91.126 0:0:0:0:0:ffff:e048:5b7e
224.72.91.127 0:0:0:0:0:ffff:e048:5b7f
224.72.91.128 0:0:0:0:0:ffff:e048:5b80
224.72.91.129 0:0:0:0:0:ffff:e048:5b81
224.72.91.130 0:0:0:0:0:ffff:e048:5b82
224.72.91.131 0:0:0:0:0:ffff:e048:5b83
224.72.91.132 0:0:0:0:0:ffff:e048:5b84
224.72.91.133 0:0:0:0:0:ffff:e048:5b85
224.72.91.134 0:0:0:0:0:ffff:e048:5b86
224.72.91.135 0:0:0:0:0:ffff:e048:5b87
224.72.91.136 0:0:0:0:0:ffff:e048:5b88
224.72.91.137 0:0:0:0:0:ffff:e048:5b89
224.72.91.138 0:0:0:0:0:ffff:e048:5b8a
224.72.91.139 0:0:0:0:0:ffff:e048:5b8b
224.72.91.140 0:0:0:0:0:ffff:e048:5b8c
224.72.91.141 0:0:0:0:0:ffff:e048:5b8d
224.72.91.142 0:0:0:0:0:ffff:e048:5b8e
224.72.91.143 0:0:0:0:0:ffff:e048:5b8f
224.72.91.144 0:0:0:0:0:ffff:e048:5b90
224.72.91.145 0:0:0:0:0:ffff:e048:5b91
224.72.91.146 0:0:0:0:0:ffff:e048:5b92
224.72.91.147 0:0:0:0:0:ffff:e048:5b93
224.72.91.148 0:0:0:0:0:ffff:e048:5b94
224.72.91.149 0:0:0:0:0:ffff:e048:5b95
224.72.91.150 0:0:0:0:0:ffff:e048:5b96
224.72.91.151 0:0:0:0:0:ffff:e048:5b97
224.72.91.152 0:0:0:0:0:ffff:e048:5b98
224.72.91.153 0:0:0:0:0:ffff:e048:5b99
224.72.91.154 0:0:0:0:0:ffff:e048:5b9a
224.72.91.155 0:0:0:0:0:ffff:e048:5b9b
224.72.91.156 0:0:0:0:0:ffff:e048:5b9c
224.72.91.157 0:0:0:0:0:ffff:e048:5b9d
224.72.91.158 0:0:0:0:0:ffff:e048:5b9e
224.72.91.159 0:0:0:0:0:ffff:e048:5b9f
224.72.91.160 0:0:0:0:0:ffff:e048:5ba0
224.72.91.161 0:0:0:0:0:ffff:e048:5ba1
224.72.91.162 0:0:0:0:0:ffff:e048:5ba2
224.72.91.163 0:0:0:0:0:ffff:e048:5ba3
224.72.91.164 0:0:0:0:0:ffff:e048:5ba4
224.72.91.165 0:0:0:0:0:ffff:e048:5ba5
224.72.91.166 0:0:0:0:0:ffff:e048:5ba6
224.72.91.167 0:0:0:0:0:ffff:e048:5ba7
224.72.91.168 0:0:0:0:0:ffff:e048:5ba8
224.72.91.169 0:0:0:0:0:ffff:e048:5ba9
224.72.91.170 0:0:0:0:0:ffff:e048:5baa
224.72.91.171 0:0:0:0:0:ffff:e048:5bab
224.72.91.172 0:0:0:0:0:ffff:e048:5bac
224.72.91.173 0:0:0:0:0:ffff:e048:5bad
224.72.91.174 0:0:0:0:0:ffff:e048:5bae
224.72.91.175 0:0:0:0:0:ffff:e048:5baf
224.72.91.176 0:0:0:0:0:ffff:e048:5bb0
224.72.91.177 0:0:0:0:0:ffff:e048:5bb1
224.72.91.178 0:0:0:0:0:ffff:e048:5bb2
224.72.91.179 0:0:0:0:0:ffff:e048:5bb3
224.72.91.180 0:0:0:0:0:ffff:e048:5bb4


224.72.91.181 0:0:0:0:0:ffff:e048:5bb5
224.72.91.182 0:0:0:0:0:ffff:e048:5bb6
224.72.91.183 0:0:0:0:0:ffff:e048:5bb7
224.72.91.184 0:0:0:0:0:ffff:e048:5bb8
224.72.91.185 0:0:0:0:0:ffff:e048:5bb9
224.72.91.186 0:0:0:0:0:ffff:e048:5bba
224.72.91.187 0:0:0:0:0:ffff:e048:5bbb
224.72.91.188 0:0:0:0:0:ffff:e048:5bbc
224.72.91.189 0:0:0:0:0:ffff:e048:5bbd
224.72.91.190 0:0:0:0:0:ffff:e048:5bbe
224.72.91.191 0:0:0:0:0:ffff:e048:5bbf
224.72.91.192 0:0:0:0:0:ffff:e048:5bc0
224.72.91.193 0:0:0:0:0:ffff:e048:5bc1
224.72.91.194 0:0:0:0:0:ffff:e048:5bc2
224.72.91.195 0:0:0:0:0:ffff:e048:5bc3
224.72.91.196 0:0:0:0:0:ffff:e048:5bc4
224.72.91.197 0:0:0:0:0:ffff:e048:5bc5
224.72.91.198 0:0:0:0:0:ffff:e048:5bc6
224.72.91.199 0:0:0:0:0:ffff:e048:5bc7
224.72.91.200 0:0:0:0:0:ffff:e048:5bc8
224.72.91.201 0:0:0:0:0:ffff:e048:5bc9
224.72.91.202 0:0:0:0:0:ffff:e048:5bca
224.72.91.203 0:0:0:0:0:ffff:e048:5bcb
224.72.91.204 0:0:0:0:0:ffff:e048:5bcc
224.72.91.205 0:0:0:0:0:ffff:e048:5bcd
224.72.91.206 0:0:0:0:0:ffff:e048:5bce
224.72.91.207 0:0:0:0:0:ffff:e048:5bcf
224.72.91.208 0:0:0:0:0:ffff:e048:5bd0
224.72.91.209 0:0:0:0:0:ffff:e048:5bd1
224.72.91.210 0:0:0:0:0:ffff:e048:5bd2
224.72.91.211 0:0:0:0:0:ffff:e048:5bd3
224.72.91.212 0:0:0:0:0:ffff:e048:5bd4
224.72.91.213 0:0:0:0:0:ffff:e048:5bd5
224.72.91.214 0:0:0:0:0:ffff:e048:5bd6
224.72.91.215 0:0:0:0:0:ffff:e048:5bd7
224.72.91.216 0:0:0:0:0:ffff:e048:5bd8
224.72.91.217 0:0:0:0:0:ffff:e048:5bd9
224.72.91.218 0:0:0:0:0:ffff:e048:5bda
224.72.91.219 0:0:0:0:0:ffff:e048:5bdb
224.72.91.220 0:0:0:0:0:ffff:e048:5bdc
224.72.91.221 0:0:0:0:0:ffff:e048:5bdd
224.72.91.222 0:0:0:0:0:ffff:e048:5bde
224.72.91.223 0:0:0:0:0:ffff:e048:5bdf
224.72.91.224 0:0:0:0:0:ffff:e048:5be0
224.72.91.225 0:0:0:0:0:ffff:e048:5be1
224.72.91.226 0:0:0:0:0:ffff:e048:5be2
224.72.91.227 0:0:0:0:0:ffff:e048:5be3
224.72.91.228 0:0:0:0:0:ffff:e048:5be4
224.72.91.229 0:0:0:0:0:ffff:e048:5be5
224.72.91.230 0:0:0:0:0:ffff:e048:5be6
224.72.91.231 0:0:0:0:0:ffff:e048:5be7
224.72.91.232 0:0:0:0:0:ffff:e048:5be8
224.72.91.233 0:0:0:0:0:ffff:e048:5be9
224.72.91.234 0:0:0:0:0:ffff:e048:5bea
224.72.91.235 0:0:0:0:0:ffff:e048:5beb
224.72.91.236 0:0:0:0:0:ffff:e048:5bec
224.72.91.237 0:0:0:0:0:ffff:e048:5bed
224.72.91.238 0:0:0:0:0:ffff:e048:5bee
224.72.91.239 0:0:0:0:0:ffff:e048:5bef
224.72.91.240 0:0:0:0:0:ffff:e048:5bf0
224.72.91.241 0:0:0:0:0:ffff:e048:5bf1
224.72.91.242 0:0:0:0:0:ffff:e048:5bf2
224.72.91.243 0:0:0:0:0:ffff:e048:5bf3
224.72.91.244 0:0:0:0:0:ffff:e048:5bf4
224.72.91.245 0:0:0:0:0:ffff:e048:5bf5
224.72.91.246 0:0:0:0:0:ffff:e048:5bf6
224.72.91.247 0:0:0:0:0:ffff:e048:5bf7
224.72.91.248 0:0:0:0:0:ffff:e048:5bf8
224.72.91.249 0:0:0:0:0:ffff:e048:5bf9
224.72.91.250 0:0:0:0:0:ffff:e048:5bfa
224.72.91.251 0:0:0:0:0:ffff:e048:5bfb
224.72.91.252 0:0:0:0:0:ffff:e048:5bfc
224.72.91.253 0:0:0:0:0:ffff:e048:5bfd
224.72.91.254 0:0:0:0:0:ffff:e048:5bfe
224.72.91.255 0:0:0:0:0:ffff:e048:5bff


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.