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
224.72.45.1 0:0:0:0:0:ffff:e048:2d01
224.72.45.2 0:0:0:0:0:ffff:e048:2d02
224.72.45.3 0:0:0:0:0:ffff:e048:2d03
224.72.45.4 0:0:0:0:0:ffff:e048:2d04
224.72.45.5 0:0:0:0:0:ffff:e048:2d05
224.72.45.6 0:0:0:0:0:ffff:e048:2d06
224.72.45.7 0:0:0:0:0:ffff:e048:2d07
224.72.45.8 0:0:0:0:0:ffff:e048:2d08
224.72.45.9 0:0:0:0:0:ffff:e048:2d09
224.72.45.10 0:0:0:0:0:ffff:e048:2d0a
224.72.45.11 0:0:0:0:0:ffff:e048:2d0b
224.72.45.12 0:0:0:0:0:ffff:e048:2d0c
224.72.45.13 0:0:0:0:0:ffff:e048:2d0d
224.72.45.14 0:0:0:0:0:ffff:e048:2d0e
224.72.45.15 0:0:0:0:0:ffff:e048:2d0f
224.72.45.16 0:0:0:0:0:ffff:e048:2d10
224.72.45.17 0:0:0:0:0:ffff:e048:2d11
224.72.45.18 0:0:0:0:0:ffff:e048:2d12
224.72.45.19 0:0:0:0:0:ffff:e048:2d13
224.72.45.20 0:0:0:0:0:ffff:e048:2d14
224.72.45.21 0:0:0:0:0:ffff:e048:2d15
224.72.45.22 0:0:0:0:0:ffff:e048:2d16
224.72.45.23 0:0:0:0:0:ffff:e048:2d17
224.72.45.24 0:0:0:0:0:ffff:e048:2d18
224.72.45.25 0:0:0:0:0:ffff:e048:2d19
224.72.45.26 0:0:0:0:0:ffff:e048:2d1a
224.72.45.27 0:0:0:0:0:ffff:e048:2d1b
224.72.45.28 0:0:0:0:0:ffff:e048:2d1c
224.72.45.29 0:0:0:0:0:ffff:e048:2d1d
224.72.45.30 0:0:0:0:0:ffff:e048:2d1e
224.72.45.31 0:0:0:0:0:ffff:e048:2d1f
224.72.45.32 0:0:0:0:0:ffff:e048:2d20
224.72.45.33 0:0:0:0:0:ffff:e048:2d21
224.72.45.34 0:0:0:0:0:ffff:e048:2d22
224.72.45.35 0:0:0:0:0:ffff:e048:2d23
224.72.45.36 0:0:0:0:0:ffff:e048:2d24
224.72.45.37 0:0:0:0:0:ffff:e048:2d25
224.72.45.38 0:0:0:0:0:ffff:e048:2d26
224.72.45.39 0:0:0:0:0:ffff:e048:2d27
224.72.45.40 0:0:0:0:0:ffff:e048:2d28
224.72.45.41 0:0:0:0:0:ffff:e048:2d29
224.72.45.42 0:0:0:0:0:ffff:e048:2d2a
224.72.45.43 0:0:0:0:0:ffff:e048:2d2b
224.72.45.44 0:0:0:0:0:ffff:e048:2d2c
224.72.45.45 0:0:0:0:0:ffff:e048:2d2d
224.72.45.46 0:0:0:0:0:ffff:e048:2d2e
224.72.45.47 0:0:0:0:0:ffff:e048:2d2f
224.72.45.48 0:0:0:0:0:ffff:e048:2d30
224.72.45.49 0:0:0:0:0:ffff:e048:2d31
224.72.45.50 0:0:0:0:0:ffff:e048:2d32
224.72.45.51 0:0:0:0:0:ffff:e048:2d33
224.72.45.52 0:0:0:0:0:ffff:e048:2d34
224.72.45.53 0:0:0:0:0:ffff:e048:2d35
224.72.45.54 0:0:0:0:0:ffff:e048:2d36
224.72.45.55 0:0:0:0:0:ffff:e048:2d37
224.72.45.56 0:0:0:0:0:ffff:e048:2d38
224.72.45.57 0:0:0:0:0:ffff:e048:2d39
224.72.45.58 0:0:0:0:0:ffff:e048:2d3a
224.72.45.59 0:0:0:0:0:ffff:e048:2d3b
224.72.45.60 0:0:0:0:0:ffff:e048:2d3c


224.72.45.61 0:0:0:0:0:ffff:e048:2d3d
224.72.45.62 0:0:0:0:0:ffff:e048:2d3e
224.72.45.63 0:0:0:0:0:ffff:e048:2d3f
224.72.45.64 0:0:0:0:0:ffff:e048:2d40
224.72.45.65 0:0:0:0:0:ffff:e048:2d41
224.72.45.66 0:0:0:0:0:ffff:e048:2d42
224.72.45.67 0:0:0:0:0:ffff:e048:2d43
224.72.45.68 0:0:0:0:0:ffff:e048:2d44
224.72.45.69 0:0:0:0:0:ffff:e048:2d45
224.72.45.70 0:0:0:0:0:ffff:e048:2d46
224.72.45.71 0:0:0:0:0:ffff:e048:2d47
224.72.45.72 0:0:0:0:0:ffff:e048:2d48
224.72.45.73 0:0:0:0:0:ffff:e048:2d49
224.72.45.74 0:0:0:0:0:ffff:e048:2d4a
224.72.45.75 0:0:0:0:0:ffff:e048:2d4b
224.72.45.76 0:0:0:0:0:ffff:e048:2d4c
224.72.45.77 0:0:0:0:0:ffff:e048:2d4d
224.72.45.78 0:0:0:0:0:ffff:e048:2d4e
224.72.45.79 0:0:0:0:0:ffff:e048:2d4f
224.72.45.80 0:0:0:0:0:ffff:e048:2d50
224.72.45.81 0:0:0:0:0:ffff:e048:2d51
224.72.45.82 0:0:0:0:0:ffff:e048:2d52
224.72.45.83 0:0:0:0:0:ffff:e048:2d53
224.72.45.84 0:0:0:0:0:ffff:e048:2d54
224.72.45.85 0:0:0:0:0:ffff:e048:2d55
224.72.45.86 0:0:0:0:0:ffff:e048:2d56
224.72.45.87 0:0:0:0:0:ffff:e048:2d57
224.72.45.88 0:0:0:0:0:ffff:e048:2d58
224.72.45.89 0:0:0:0:0:ffff:e048:2d59
224.72.45.90 0:0:0:0:0:ffff:e048:2d5a
224.72.45.91 0:0:0:0:0:ffff:e048:2d5b
224.72.45.92 0:0:0:0:0:ffff:e048:2d5c
224.72.45.93 0:0:0:0:0:ffff:e048:2d5d
224.72.45.94 0:0:0:0:0:ffff:e048:2d5e
224.72.45.95 0:0:0:0:0:ffff:e048:2d5f
224.72.45.96 0:0:0:0:0:ffff:e048:2d60
224.72.45.97 0:0:0:0:0:ffff:e048:2d61
224.72.45.98 0:0:0:0:0:ffff:e048:2d62
224.72.45.99 0:0:0:0:0:ffff:e048:2d63
224.72.45.100 0:0:0:0:0:ffff:e048:2d64
224.72.45.101 0:0:0:0:0:ffff:e048:2d65
224.72.45.102 0:0:0:0:0:ffff:e048:2d66
224.72.45.103 0:0:0:0:0:ffff:e048:2d67
224.72.45.104 0:0:0:0:0:ffff:e048:2d68
224.72.45.105 0:0:0:0:0:ffff:e048:2d69
224.72.45.106 0:0:0:0:0:ffff:e048:2d6a
224.72.45.107 0:0:0:0:0:ffff:e048:2d6b
224.72.45.108 0:0:0:0:0:ffff:e048:2d6c
224.72.45.109 0:0:0:0:0:ffff:e048:2d6d
224.72.45.110 0:0:0:0:0:ffff:e048:2d6e
224.72.45.111 0:0:0:0:0:ffff:e048:2d6f
224.72.45.112 0:0:0:0:0:ffff:e048:2d70
224.72.45.113 0:0:0:0:0:ffff:e048:2d71
224.72.45.114 0:0:0:0:0:ffff:e048:2d72
224.72.45.115 0:0:0:0:0:ffff:e048:2d73
224.72.45.116 0:0:0:0:0:ffff:e048:2d74
224.72.45.117 0:0:0:0:0:ffff:e048:2d75
224.72.45.118 0:0:0:0:0:ffff:e048:2d76
224.72.45.119 0:0:0:0:0:ffff:e048:2d77
224.72.45.120 0:0:0:0:0:ffff:e048:2d78


224.72.45.121 0:0:0:0:0:ffff:e048:2d79
224.72.45.122 0:0:0:0:0:ffff:e048:2d7a
224.72.45.123 0:0:0:0:0:ffff:e048:2d7b
224.72.45.124 0:0:0:0:0:ffff:e048:2d7c
224.72.45.125 0:0:0:0:0:ffff:e048:2d7d
224.72.45.126 0:0:0:0:0:ffff:e048:2d7e
224.72.45.127 0:0:0:0:0:ffff:e048:2d7f
224.72.45.128 0:0:0:0:0:ffff:e048:2d80
224.72.45.129 0:0:0:0:0:ffff:e048:2d81
224.72.45.130 0:0:0:0:0:ffff:e048:2d82
224.72.45.131 0:0:0:0:0:ffff:e048:2d83
224.72.45.132 0:0:0:0:0:ffff:e048:2d84
224.72.45.133 0:0:0:0:0:ffff:e048:2d85
224.72.45.134 0:0:0:0:0:ffff:e048:2d86
224.72.45.135 0:0:0:0:0:ffff:e048:2d87
224.72.45.136 0:0:0:0:0:ffff:e048:2d88
224.72.45.137 0:0:0:0:0:ffff:e048:2d89
224.72.45.138 0:0:0:0:0:ffff:e048:2d8a
224.72.45.139 0:0:0:0:0:ffff:e048:2d8b
224.72.45.140 0:0:0:0:0:ffff:e048:2d8c
224.72.45.141 0:0:0:0:0:ffff:e048:2d8d
224.72.45.142 0:0:0:0:0:ffff:e048:2d8e
224.72.45.143 0:0:0:0:0:ffff:e048:2d8f
224.72.45.144 0:0:0:0:0:ffff:e048:2d90
224.72.45.145 0:0:0:0:0:ffff:e048:2d91
224.72.45.146 0:0:0:0:0:ffff:e048:2d92
224.72.45.147 0:0:0:0:0:ffff:e048:2d93
224.72.45.148 0:0:0:0:0:ffff:e048:2d94
224.72.45.149 0:0:0:0:0:ffff:e048:2d95
224.72.45.150 0:0:0:0:0:ffff:e048:2d96
224.72.45.151 0:0:0:0:0:ffff:e048:2d97
224.72.45.152 0:0:0:0:0:ffff:e048:2d98
224.72.45.153 0:0:0:0:0:ffff:e048:2d99
224.72.45.154 0:0:0:0:0:ffff:e048:2d9a
224.72.45.155 0:0:0:0:0:ffff:e048:2d9b
224.72.45.156 0:0:0:0:0:ffff:e048:2d9c
224.72.45.157 0:0:0:0:0:ffff:e048:2d9d
224.72.45.158 0:0:0:0:0:ffff:e048:2d9e
224.72.45.159 0:0:0:0:0:ffff:e048:2d9f
224.72.45.160 0:0:0:0:0:ffff:e048:2da0
224.72.45.161 0:0:0:0:0:ffff:e048:2da1
224.72.45.162 0:0:0:0:0:ffff:e048:2da2
224.72.45.163 0:0:0:0:0:ffff:e048:2da3
224.72.45.164 0:0:0:0:0:ffff:e048:2da4
224.72.45.165 0:0:0:0:0:ffff:e048:2da5
224.72.45.166 0:0:0:0:0:ffff:e048:2da6
224.72.45.167 0:0:0:0:0:ffff:e048:2da7
224.72.45.168 0:0:0:0:0:ffff:e048:2da8
224.72.45.169 0:0:0:0:0:ffff:e048:2da9
224.72.45.170 0:0:0:0:0:ffff:e048:2daa
224.72.45.171 0:0:0:0:0:ffff:e048:2dab
224.72.45.172 0:0:0:0:0:ffff:e048:2dac
224.72.45.173 0:0:0:0:0:ffff:e048:2dad
224.72.45.174 0:0:0:0:0:ffff:e048:2dae
224.72.45.175 0:0:0:0:0:ffff:e048:2daf
224.72.45.176 0:0:0:0:0:ffff:e048:2db0
224.72.45.177 0:0:0:0:0:ffff:e048:2db1
224.72.45.178 0:0:0:0:0:ffff:e048:2db2
224.72.45.179 0:0:0:0:0:ffff:e048:2db3
224.72.45.180 0:0:0:0:0:ffff:e048:2db4


224.72.45.181 0:0:0:0:0:ffff:e048:2db5
224.72.45.182 0:0:0:0:0:ffff:e048:2db6
224.72.45.183 0:0:0:0:0:ffff:e048:2db7
224.72.45.184 0:0:0:0:0:ffff:e048:2db8
224.72.45.185 0:0:0:0:0:ffff:e048:2db9
224.72.45.186 0:0:0:0:0:ffff:e048:2dba
224.72.45.187 0:0:0:0:0:ffff:e048:2dbb
224.72.45.188 0:0:0:0:0:ffff:e048:2dbc
224.72.45.189 0:0:0:0:0:ffff:e048:2dbd
224.72.45.190 0:0:0:0:0:ffff:e048:2dbe
224.72.45.191 0:0:0:0:0:ffff:e048:2dbf
224.72.45.192 0:0:0:0:0:ffff:e048:2dc0
224.72.45.193 0:0:0:0:0:ffff:e048:2dc1
224.72.45.194 0:0:0:0:0:ffff:e048:2dc2
224.72.45.195 0:0:0:0:0:ffff:e048:2dc3
224.72.45.196 0:0:0:0:0:ffff:e048:2dc4
224.72.45.197 0:0:0:0:0:ffff:e048:2dc5
224.72.45.198 0:0:0:0:0:ffff:e048:2dc6
224.72.45.199 0:0:0:0:0:ffff:e048:2dc7
224.72.45.200 0:0:0:0:0:ffff:e048:2dc8
224.72.45.201 0:0:0:0:0:ffff:e048:2dc9
224.72.45.202 0:0:0:0:0:ffff:e048:2dca
224.72.45.203 0:0:0:0:0:ffff:e048:2dcb
224.72.45.204 0:0:0:0:0:ffff:e048:2dcc
224.72.45.205 0:0:0:0:0:ffff:e048:2dcd
224.72.45.206 0:0:0:0:0:ffff:e048:2dce
224.72.45.207 0:0:0:0:0:ffff:e048:2dcf
224.72.45.208 0:0:0:0:0:ffff:e048:2dd0
224.72.45.209 0:0:0:0:0:ffff:e048:2dd1
224.72.45.210 0:0:0:0:0:ffff:e048:2dd2
224.72.45.211 0:0:0:0:0:ffff:e048:2dd3
224.72.45.212 0:0:0:0:0:ffff:e048:2dd4
224.72.45.213 0:0:0:0:0:ffff:e048:2dd5
224.72.45.214 0:0:0:0:0:ffff:e048:2dd6
224.72.45.215 0:0:0:0:0:ffff:e048:2dd7
224.72.45.216 0:0:0:0:0:ffff:e048:2dd8
224.72.45.217 0:0:0:0:0:ffff:e048:2dd9
224.72.45.218 0:0:0:0:0:ffff:e048:2dda
224.72.45.219 0:0:0:0:0:ffff:e048:2ddb
224.72.45.220 0:0:0:0:0:ffff:e048:2ddc
224.72.45.221 0:0:0:0:0:ffff:e048:2ddd
224.72.45.222 0:0:0:0:0:ffff:e048:2dde
224.72.45.223 0:0:0:0:0:ffff:e048:2ddf
224.72.45.224 0:0:0:0:0:ffff:e048:2de0
224.72.45.225 0:0:0:0:0:ffff:e048:2de1
224.72.45.226 0:0:0:0:0:ffff:e048:2de2
224.72.45.227 0:0:0:0:0:ffff:e048:2de3
224.72.45.228 0:0:0:0:0:ffff:e048:2de4
224.72.45.229 0:0:0:0:0:ffff:e048:2de5
224.72.45.230 0:0:0:0:0:ffff:e048:2de6
224.72.45.231 0:0:0:0:0:ffff:e048:2de7
224.72.45.232 0:0:0:0:0:ffff:e048:2de8
224.72.45.233 0:0:0:0:0:ffff:e048:2de9
224.72.45.234 0:0:0:0:0:ffff:e048:2dea
224.72.45.235 0:0:0:0:0:ffff:e048:2deb
224.72.45.236 0:0:0:0:0:ffff:e048:2dec
224.72.45.237 0:0:0:0:0:ffff:e048:2ded
224.72.45.238 0:0:0:0:0:ffff:e048:2dee
224.72.45.239 0:0:0:0:0:ffff:e048:2def
224.72.45.240 0:0:0:0:0:ffff:e048:2df0
224.72.45.241 0:0:0:0:0:ffff:e048:2df1
224.72.45.242 0:0:0:0:0:ffff:e048:2df2
224.72.45.243 0:0:0:0:0:ffff:e048:2df3
224.72.45.244 0:0:0:0:0:ffff:e048:2df4
224.72.45.245 0:0:0:0:0:ffff:e048:2df5
224.72.45.246 0:0:0:0:0:ffff:e048:2df6
224.72.45.247 0:0:0:0:0:ffff:e048:2df7
224.72.45.248 0:0:0:0:0:ffff:e048:2df8
224.72.45.249 0:0:0:0:0:ffff:e048:2df9
224.72.45.250 0:0:0:0:0:ffff:e048:2dfa
224.72.45.251 0:0:0:0:0:ffff:e048:2dfb
224.72.45.252 0:0:0:0:0:ffff:e048:2dfc
224.72.45.253 0:0:0:0:0:ffff:e048:2dfd
224.72.45.254 0:0:0:0:0:ffff:e048:2dfe
224.72.45.255 0:0:0:0:0:ffff:e048:2dff


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.