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
224.72.157.1 0:0:0:0:0:ffff:e048:9d01
224.72.157.2 0:0:0:0:0:ffff:e048:9d02
224.72.157.3 0:0:0:0:0:ffff:e048:9d03
224.72.157.4 0:0:0:0:0:ffff:e048:9d04
224.72.157.5 0:0:0:0:0:ffff:e048:9d05
224.72.157.6 0:0:0:0:0:ffff:e048:9d06
224.72.157.7 0:0:0:0:0:ffff:e048:9d07
224.72.157.8 0:0:0:0:0:ffff:e048:9d08
224.72.157.9 0:0:0:0:0:ffff:e048:9d09
224.72.157.10 0:0:0:0:0:ffff:e048:9d0a
224.72.157.11 0:0:0:0:0:ffff:e048:9d0b
224.72.157.12 0:0:0:0:0:ffff:e048:9d0c
224.72.157.13 0:0:0:0:0:ffff:e048:9d0d
224.72.157.14 0:0:0:0:0:ffff:e048:9d0e
224.72.157.15 0:0:0:0:0:ffff:e048:9d0f
224.72.157.16 0:0:0:0:0:ffff:e048:9d10
224.72.157.17 0:0:0:0:0:ffff:e048:9d11
224.72.157.18 0:0:0:0:0:ffff:e048:9d12
224.72.157.19 0:0:0:0:0:ffff:e048:9d13
224.72.157.20 0:0:0:0:0:ffff:e048:9d14
224.72.157.21 0:0:0:0:0:ffff:e048:9d15
224.72.157.22 0:0:0:0:0:ffff:e048:9d16
224.72.157.23 0:0:0:0:0:ffff:e048:9d17
224.72.157.24 0:0:0:0:0:ffff:e048:9d18
224.72.157.25 0:0:0:0:0:ffff:e048:9d19
224.72.157.26 0:0:0:0:0:ffff:e048:9d1a
224.72.157.27 0:0:0:0:0:ffff:e048:9d1b
224.72.157.28 0:0:0:0:0:ffff:e048:9d1c
224.72.157.29 0:0:0:0:0:ffff:e048:9d1d
224.72.157.30 0:0:0:0:0:ffff:e048:9d1e
224.72.157.31 0:0:0:0:0:ffff:e048:9d1f
224.72.157.32 0:0:0:0:0:ffff:e048:9d20
224.72.157.33 0:0:0:0:0:ffff:e048:9d21
224.72.157.34 0:0:0:0:0:ffff:e048:9d22
224.72.157.35 0:0:0:0:0:ffff:e048:9d23
224.72.157.36 0:0:0:0:0:ffff:e048:9d24
224.72.157.37 0:0:0:0:0:ffff:e048:9d25
224.72.157.38 0:0:0:0:0:ffff:e048:9d26
224.72.157.39 0:0:0:0:0:ffff:e048:9d27
224.72.157.40 0:0:0:0:0:ffff:e048:9d28
224.72.157.41 0:0:0:0:0:ffff:e048:9d29
224.72.157.42 0:0:0:0:0:ffff:e048:9d2a
224.72.157.43 0:0:0:0:0:ffff:e048:9d2b
224.72.157.44 0:0:0:0:0:ffff:e048:9d2c
224.72.157.45 0:0:0:0:0:ffff:e048:9d2d
224.72.157.46 0:0:0:0:0:ffff:e048:9d2e
224.72.157.47 0:0:0:0:0:ffff:e048:9d2f
224.72.157.48 0:0:0:0:0:ffff:e048:9d30
224.72.157.49 0:0:0:0:0:ffff:e048:9d31
224.72.157.50 0:0:0:0:0:ffff:e048:9d32
224.72.157.51 0:0:0:0:0:ffff:e048:9d33
224.72.157.52 0:0:0:0:0:ffff:e048:9d34
224.72.157.53 0:0:0:0:0:ffff:e048:9d35
224.72.157.54 0:0:0:0:0:ffff:e048:9d36
224.72.157.55 0:0:0:0:0:ffff:e048:9d37
224.72.157.56 0:0:0:0:0:ffff:e048:9d38
224.72.157.57 0:0:0:0:0:ffff:e048:9d39
224.72.157.58 0:0:0:0:0:ffff:e048:9d3a
224.72.157.59 0:0:0:0:0:ffff:e048:9d3b
224.72.157.60 0:0:0:0:0:ffff:e048:9d3c


224.72.157.61 0:0:0:0:0:ffff:e048:9d3d
224.72.157.62 0:0:0:0:0:ffff:e048:9d3e
224.72.157.63 0:0:0:0:0:ffff:e048:9d3f
224.72.157.64 0:0:0:0:0:ffff:e048:9d40
224.72.157.65 0:0:0:0:0:ffff:e048:9d41
224.72.157.66 0:0:0:0:0:ffff:e048:9d42
224.72.157.67 0:0:0:0:0:ffff:e048:9d43
224.72.157.68 0:0:0:0:0:ffff:e048:9d44
224.72.157.69 0:0:0:0:0:ffff:e048:9d45
224.72.157.70 0:0:0:0:0:ffff:e048:9d46
224.72.157.71 0:0:0:0:0:ffff:e048:9d47
224.72.157.72 0:0:0:0:0:ffff:e048:9d48
224.72.157.73 0:0:0:0:0:ffff:e048:9d49
224.72.157.74 0:0:0:0:0:ffff:e048:9d4a
224.72.157.75 0:0:0:0:0:ffff:e048:9d4b
224.72.157.76 0:0:0:0:0:ffff:e048:9d4c
224.72.157.77 0:0:0:0:0:ffff:e048:9d4d
224.72.157.78 0:0:0:0:0:ffff:e048:9d4e
224.72.157.79 0:0:0:0:0:ffff:e048:9d4f
224.72.157.80 0:0:0:0:0:ffff:e048:9d50
224.72.157.81 0:0:0:0:0:ffff:e048:9d51
224.72.157.82 0:0:0:0:0:ffff:e048:9d52
224.72.157.83 0:0:0:0:0:ffff:e048:9d53
224.72.157.84 0:0:0:0:0:ffff:e048:9d54
224.72.157.85 0:0:0:0:0:ffff:e048:9d55
224.72.157.86 0:0:0:0:0:ffff:e048:9d56
224.72.157.87 0:0:0:0:0:ffff:e048:9d57
224.72.157.88 0:0:0:0:0:ffff:e048:9d58
224.72.157.89 0:0:0:0:0:ffff:e048:9d59
224.72.157.90 0:0:0:0:0:ffff:e048:9d5a
224.72.157.91 0:0:0:0:0:ffff:e048:9d5b
224.72.157.92 0:0:0:0:0:ffff:e048:9d5c
224.72.157.93 0:0:0:0:0:ffff:e048:9d5d
224.72.157.94 0:0:0:0:0:ffff:e048:9d5e
224.72.157.95 0:0:0:0:0:ffff:e048:9d5f
224.72.157.96 0:0:0:0:0:ffff:e048:9d60
224.72.157.97 0:0:0:0:0:ffff:e048:9d61
224.72.157.98 0:0:0:0:0:ffff:e048:9d62
224.72.157.99 0:0:0:0:0:ffff:e048:9d63
224.72.157.100 0:0:0:0:0:ffff:e048:9d64
224.72.157.101 0:0:0:0:0:ffff:e048:9d65
224.72.157.102 0:0:0:0:0:ffff:e048:9d66
224.72.157.103 0:0:0:0:0:ffff:e048:9d67
224.72.157.104 0:0:0:0:0:ffff:e048:9d68
224.72.157.105 0:0:0:0:0:ffff:e048:9d69
224.72.157.106 0:0:0:0:0:ffff:e048:9d6a
224.72.157.107 0:0:0:0:0:ffff:e048:9d6b
224.72.157.108 0:0:0:0:0:ffff:e048:9d6c
224.72.157.109 0:0:0:0:0:ffff:e048:9d6d
224.72.157.110 0:0:0:0:0:ffff:e048:9d6e
224.72.157.111 0:0:0:0:0:ffff:e048:9d6f
224.72.157.112 0:0:0:0:0:ffff:e048:9d70
224.72.157.113 0:0:0:0:0:ffff:e048:9d71
224.72.157.114 0:0:0:0:0:ffff:e048:9d72
224.72.157.115 0:0:0:0:0:ffff:e048:9d73
224.72.157.116 0:0:0:0:0:ffff:e048:9d74
224.72.157.117 0:0:0:0:0:ffff:e048:9d75
224.72.157.118 0:0:0:0:0:ffff:e048:9d76
224.72.157.119 0:0:0:0:0:ffff:e048:9d77
224.72.157.120 0:0:0:0:0:ffff:e048:9d78


224.72.157.121 0:0:0:0:0:ffff:e048:9d79
224.72.157.122 0:0:0:0:0:ffff:e048:9d7a
224.72.157.123 0:0:0:0:0:ffff:e048:9d7b
224.72.157.124 0:0:0:0:0:ffff:e048:9d7c
224.72.157.125 0:0:0:0:0:ffff:e048:9d7d
224.72.157.126 0:0:0:0:0:ffff:e048:9d7e
224.72.157.127 0:0:0:0:0:ffff:e048:9d7f
224.72.157.128 0:0:0:0:0:ffff:e048:9d80
224.72.157.129 0:0:0:0:0:ffff:e048:9d81
224.72.157.130 0:0:0:0:0:ffff:e048:9d82
224.72.157.131 0:0:0:0:0:ffff:e048:9d83
224.72.157.132 0:0:0:0:0:ffff:e048:9d84
224.72.157.133 0:0:0:0:0:ffff:e048:9d85
224.72.157.134 0:0:0:0:0:ffff:e048:9d86
224.72.157.135 0:0:0:0:0:ffff:e048:9d87
224.72.157.136 0:0:0:0:0:ffff:e048:9d88
224.72.157.137 0:0:0:0:0:ffff:e048:9d89
224.72.157.138 0:0:0:0:0:ffff:e048:9d8a
224.72.157.139 0:0:0:0:0:ffff:e048:9d8b
224.72.157.140 0:0:0:0:0:ffff:e048:9d8c
224.72.157.141 0:0:0:0:0:ffff:e048:9d8d
224.72.157.142 0:0:0:0:0:ffff:e048:9d8e
224.72.157.143 0:0:0:0:0:ffff:e048:9d8f
224.72.157.144 0:0:0:0:0:ffff:e048:9d90
224.72.157.145 0:0:0:0:0:ffff:e048:9d91
224.72.157.146 0:0:0:0:0:ffff:e048:9d92
224.72.157.147 0:0:0:0:0:ffff:e048:9d93
224.72.157.148 0:0:0:0:0:ffff:e048:9d94
224.72.157.149 0:0:0:0:0:ffff:e048:9d95
224.72.157.150 0:0:0:0:0:ffff:e048:9d96
224.72.157.151 0:0:0:0:0:ffff:e048:9d97
224.72.157.152 0:0:0:0:0:ffff:e048:9d98
224.72.157.153 0:0:0:0:0:ffff:e048:9d99
224.72.157.154 0:0:0:0:0:ffff:e048:9d9a
224.72.157.155 0:0:0:0:0:ffff:e048:9d9b
224.72.157.156 0:0:0:0:0:ffff:e048:9d9c
224.72.157.157 0:0:0:0:0:ffff:e048:9d9d
224.72.157.158 0:0:0:0:0:ffff:e048:9d9e
224.72.157.159 0:0:0:0:0:ffff:e048:9d9f
224.72.157.160 0:0:0:0:0:ffff:e048:9da0
224.72.157.161 0:0:0:0:0:ffff:e048:9da1
224.72.157.162 0:0:0:0:0:ffff:e048:9da2
224.72.157.163 0:0:0:0:0:ffff:e048:9da3
224.72.157.164 0:0:0:0:0:ffff:e048:9da4
224.72.157.165 0:0:0:0:0:ffff:e048:9da5
224.72.157.166 0:0:0:0:0:ffff:e048:9da6
224.72.157.167 0:0:0:0:0:ffff:e048:9da7
224.72.157.168 0:0:0:0:0:ffff:e048:9da8
224.72.157.169 0:0:0:0:0:ffff:e048:9da9
224.72.157.170 0:0:0:0:0:ffff:e048:9daa
224.72.157.171 0:0:0:0:0:ffff:e048:9dab
224.72.157.172 0:0:0:0:0:ffff:e048:9dac
224.72.157.173 0:0:0:0:0:ffff:e048:9dad
224.72.157.174 0:0:0:0:0:ffff:e048:9dae
224.72.157.175 0:0:0:0:0:ffff:e048:9daf
224.72.157.176 0:0:0:0:0:ffff:e048:9db0
224.72.157.177 0:0:0:0:0:ffff:e048:9db1
224.72.157.178 0:0:0:0:0:ffff:e048:9db2
224.72.157.179 0:0:0:0:0:ffff:e048:9db3
224.72.157.180 0:0:0:0:0:ffff:e048:9db4


224.72.157.181 0:0:0:0:0:ffff:e048:9db5
224.72.157.182 0:0:0:0:0:ffff:e048:9db6
224.72.157.183 0:0:0:0:0:ffff:e048:9db7
224.72.157.184 0:0:0:0:0:ffff:e048:9db8
224.72.157.185 0:0:0:0:0:ffff:e048:9db9
224.72.157.186 0:0:0:0:0:ffff:e048:9dba
224.72.157.187 0:0:0:0:0:ffff:e048:9dbb
224.72.157.188 0:0:0:0:0:ffff:e048:9dbc
224.72.157.189 0:0:0:0:0:ffff:e048:9dbd
224.72.157.190 0:0:0:0:0:ffff:e048:9dbe
224.72.157.191 0:0:0:0:0:ffff:e048:9dbf
224.72.157.192 0:0:0:0:0:ffff:e048:9dc0
224.72.157.193 0:0:0:0:0:ffff:e048:9dc1
224.72.157.194 0:0:0:0:0:ffff:e048:9dc2
224.72.157.195 0:0:0:0:0:ffff:e048:9dc3
224.72.157.196 0:0:0:0:0:ffff:e048:9dc4
224.72.157.197 0:0:0:0:0:ffff:e048:9dc5
224.72.157.198 0:0:0:0:0:ffff:e048:9dc6
224.72.157.199 0:0:0:0:0:ffff:e048:9dc7
224.72.157.200 0:0:0:0:0:ffff:e048:9dc8
224.72.157.201 0:0:0:0:0:ffff:e048:9dc9
224.72.157.202 0:0:0:0:0:ffff:e048:9dca
224.72.157.203 0:0:0:0:0:ffff:e048:9dcb
224.72.157.204 0:0:0:0:0:ffff:e048:9dcc
224.72.157.205 0:0:0:0:0:ffff:e048:9dcd
224.72.157.206 0:0:0:0:0:ffff:e048:9dce
224.72.157.207 0:0:0:0:0:ffff:e048:9dcf
224.72.157.208 0:0:0:0:0:ffff:e048:9dd0
224.72.157.209 0:0:0:0:0:ffff:e048:9dd1
224.72.157.210 0:0:0:0:0:ffff:e048:9dd2
224.72.157.211 0:0:0:0:0:ffff:e048:9dd3
224.72.157.212 0:0:0:0:0:ffff:e048:9dd4
224.72.157.213 0:0:0:0:0:ffff:e048:9dd5
224.72.157.214 0:0:0:0:0:ffff:e048:9dd6
224.72.157.215 0:0:0:0:0:ffff:e048:9dd7
224.72.157.216 0:0:0:0:0:ffff:e048:9dd8
224.72.157.217 0:0:0:0:0:ffff:e048:9dd9
224.72.157.218 0:0:0:0:0:ffff:e048:9dda
224.72.157.219 0:0:0:0:0:ffff:e048:9ddb
224.72.157.220 0:0:0:0:0:ffff:e048:9ddc
224.72.157.221 0:0:0:0:0:ffff:e048:9ddd
224.72.157.222 0:0:0:0:0:ffff:e048:9dde
224.72.157.223 0:0:0:0:0:ffff:e048:9ddf
224.72.157.224 0:0:0:0:0:ffff:e048:9de0
224.72.157.225 0:0:0:0:0:ffff:e048:9de1
224.72.157.226 0:0:0:0:0:ffff:e048:9de2
224.72.157.227 0:0:0:0:0:ffff:e048:9de3
224.72.157.228 0:0:0:0:0:ffff:e048:9de4
224.72.157.229 0:0:0:0:0:ffff:e048:9de5
224.72.157.230 0:0:0:0:0:ffff:e048:9de6
224.72.157.231 0:0:0:0:0:ffff:e048:9de7
224.72.157.232 0:0:0:0:0:ffff:e048:9de8
224.72.157.233 0:0:0:0:0:ffff:e048:9de9
224.72.157.234 0:0:0:0:0:ffff:e048:9dea
224.72.157.235 0:0:0:0:0:ffff:e048:9deb
224.72.157.236 0:0:0:0:0:ffff:e048:9dec
224.72.157.237 0:0:0:0:0:ffff:e048:9ded
224.72.157.238 0:0:0:0:0:ffff:e048:9dee
224.72.157.239 0:0:0:0:0:ffff:e048:9def
224.72.157.240 0:0:0:0:0:ffff:e048:9df0
224.72.157.241 0:0:0:0:0:ffff:e048:9df1
224.72.157.242 0:0:0:0:0:ffff:e048:9df2
224.72.157.243 0:0:0:0:0:ffff:e048:9df3
224.72.157.244 0:0:0:0:0:ffff:e048:9df4
224.72.157.245 0:0:0:0:0:ffff:e048:9df5
224.72.157.246 0:0:0:0:0:ffff:e048:9df6
224.72.157.247 0:0:0:0:0:ffff:e048:9df7
224.72.157.248 0:0:0:0:0:ffff:e048:9df8
224.72.157.249 0:0:0:0:0:ffff:e048:9df9
224.72.157.250 0:0:0:0:0:ffff:e048:9dfa
224.72.157.251 0:0:0:0:0:ffff:e048:9dfb
224.72.157.252 0:0:0:0:0:ffff:e048:9dfc
224.72.157.253 0:0:0:0:0:ffff:e048:9dfd
224.72.157.254 0:0:0:0:0:ffff:e048:9dfe
224.72.157.255 0:0:0:0:0:ffff:e048:9dff


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.