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
111.72.28.1 0:0:0:0:0:ffff:6f48:1c01
111.72.28.2 0:0:0:0:0:ffff:6f48:1c02
111.72.28.3 0:0:0:0:0:ffff:6f48:1c03
111.72.28.4 0:0:0:0:0:ffff:6f48:1c04
111.72.28.5 0:0:0:0:0:ffff:6f48:1c05
111.72.28.6 0:0:0:0:0:ffff:6f48:1c06
111.72.28.7 0:0:0:0:0:ffff:6f48:1c07
111.72.28.8 0:0:0:0:0:ffff:6f48:1c08
111.72.28.9 0:0:0:0:0:ffff:6f48:1c09
111.72.28.10 0:0:0:0:0:ffff:6f48:1c0a
111.72.28.11 0:0:0:0:0:ffff:6f48:1c0b
111.72.28.12 0:0:0:0:0:ffff:6f48:1c0c
111.72.28.13 0:0:0:0:0:ffff:6f48:1c0d
111.72.28.14 0:0:0:0:0:ffff:6f48:1c0e
111.72.28.15 0:0:0:0:0:ffff:6f48:1c0f
111.72.28.16 0:0:0:0:0:ffff:6f48:1c10
111.72.28.17 0:0:0:0:0:ffff:6f48:1c11
111.72.28.18 0:0:0:0:0:ffff:6f48:1c12
111.72.28.19 0:0:0:0:0:ffff:6f48:1c13
111.72.28.20 0:0:0:0:0:ffff:6f48:1c14
111.72.28.21 0:0:0:0:0:ffff:6f48:1c15
111.72.28.22 0:0:0:0:0:ffff:6f48:1c16
111.72.28.23 0:0:0:0:0:ffff:6f48:1c17
111.72.28.24 0:0:0:0:0:ffff:6f48:1c18
111.72.28.25 0:0:0:0:0:ffff:6f48:1c19
111.72.28.26 0:0:0:0:0:ffff:6f48:1c1a
111.72.28.27 0:0:0:0:0:ffff:6f48:1c1b
111.72.28.28 0:0:0:0:0:ffff:6f48:1c1c
111.72.28.29 0:0:0:0:0:ffff:6f48:1c1d
111.72.28.30 0:0:0:0:0:ffff:6f48:1c1e
111.72.28.31 0:0:0:0:0:ffff:6f48:1c1f
111.72.28.32 0:0:0:0:0:ffff:6f48:1c20
111.72.28.33 0:0:0:0:0:ffff:6f48:1c21
111.72.28.34 0:0:0:0:0:ffff:6f48:1c22
111.72.28.35 0:0:0:0:0:ffff:6f48:1c23
111.72.28.36 0:0:0:0:0:ffff:6f48:1c24
111.72.28.37 0:0:0:0:0:ffff:6f48:1c25
111.72.28.38 0:0:0:0:0:ffff:6f48:1c26
111.72.28.39 0:0:0:0:0:ffff:6f48:1c27
111.72.28.40 0:0:0:0:0:ffff:6f48:1c28
111.72.28.41 0:0:0:0:0:ffff:6f48:1c29
111.72.28.42 0:0:0:0:0:ffff:6f48:1c2a
111.72.28.43 0:0:0:0:0:ffff:6f48:1c2b
111.72.28.44 0:0:0:0:0:ffff:6f48:1c2c
111.72.28.45 0:0:0:0:0:ffff:6f48:1c2d
111.72.28.46 0:0:0:0:0:ffff:6f48:1c2e
111.72.28.47 0:0:0:0:0:ffff:6f48:1c2f
111.72.28.48 0:0:0:0:0:ffff:6f48:1c30
111.72.28.49 0:0:0:0:0:ffff:6f48:1c31
111.72.28.50 0:0:0:0:0:ffff:6f48:1c32
111.72.28.51 0:0:0:0:0:ffff:6f48:1c33
111.72.28.52 0:0:0:0:0:ffff:6f48:1c34
111.72.28.53 0:0:0:0:0:ffff:6f48:1c35
111.72.28.54 0:0:0:0:0:ffff:6f48:1c36
111.72.28.55 0:0:0:0:0:ffff:6f48:1c37
111.72.28.56 0:0:0:0:0:ffff:6f48:1c38
111.72.28.57 0:0:0:0:0:ffff:6f48:1c39
111.72.28.58 0:0:0:0:0:ffff:6f48:1c3a
111.72.28.59 0:0:0:0:0:ffff:6f48:1c3b
111.72.28.60 0:0:0:0:0:ffff:6f48:1c3c


111.72.28.61 0:0:0:0:0:ffff:6f48:1c3d
111.72.28.62 0:0:0:0:0:ffff:6f48:1c3e
111.72.28.63 0:0:0:0:0:ffff:6f48:1c3f
111.72.28.64 0:0:0:0:0:ffff:6f48:1c40
111.72.28.65 0:0:0:0:0:ffff:6f48:1c41
111.72.28.66 0:0:0:0:0:ffff:6f48:1c42
111.72.28.67 0:0:0:0:0:ffff:6f48:1c43
111.72.28.68 0:0:0:0:0:ffff:6f48:1c44
111.72.28.69 0:0:0:0:0:ffff:6f48:1c45
111.72.28.70 0:0:0:0:0:ffff:6f48:1c46
111.72.28.71 0:0:0:0:0:ffff:6f48:1c47
111.72.28.72 0:0:0:0:0:ffff:6f48:1c48
111.72.28.73 0:0:0:0:0:ffff:6f48:1c49
111.72.28.74 0:0:0:0:0:ffff:6f48:1c4a
111.72.28.75 0:0:0:0:0:ffff:6f48:1c4b
111.72.28.76 0:0:0:0:0:ffff:6f48:1c4c
111.72.28.77 0:0:0:0:0:ffff:6f48:1c4d
111.72.28.78 0:0:0:0:0:ffff:6f48:1c4e
111.72.28.79 0:0:0:0:0:ffff:6f48:1c4f
111.72.28.80 0:0:0:0:0:ffff:6f48:1c50
111.72.28.81 0:0:0:0:0:ffff:6f48:1c51
111.72.28.82 0:0:0:0:0:ffff:6f48:1c52
111.72.28.83 0:0:0:0:0:ffff:6f48:1c53
111.72.28.84 0:0:0:0:0:ffff:6f48:1c54
111.72.28.85 0:0:0:0:0:ffff:6f48:1c55
111.72.28.86 0:0:0:0:0:ffff:6f48:1c56
111.72.28.87 0:0:0:0:0:ffff:6f48:1c57
111.72.28.88 0:0:0:0:0:ffff:6f48:1c58
111.72.28.89 0:0:0:0:0:ffff:6f48:1c59
111.72.28.90 0:0:0:0:0:ffff:6f48:1c5a
111.72.28.91 0:0:0:0:0:ffff:6f48:1c5b
111.72.28.92 0:0:0:0:0:ffff:6f48:1c5c
111.72.28.93 0:0:0:0:0:ffff:6f48:1c5d
111.72.28.94 0:0:0:0:0:ffff:6f48:1c5e
111.72.28.95 0:0:0:0:0:ffff:6f48:1c5f
111.72.28.96 0:0:0:0:0:ffff:6f48:1c60
111.72.28.97 0:0:0:0:0:ffff:6f48:1c61
111.72.28.98 0:0:0:0:0:ffff:6f48:1c62
111.72.28.99 0:0:0:0:0:ffff:6f48:1c63
111.72.28.100 0:0:0:0:0:ffff:6f48:1c64
111.72.28.101 0:0:0:0:0:ffff:6f48:1c65
111.72.28.102 0:0:0:0:0:ffff:6f48:1c66
111.72.28.103 0:0:0:0:0:ffff:6f48:1c67
111.72.28.104 0:0:0:0:0:ffff:6f48:1c68
111.72.28.105 0:0:0:0:0:ffff:6f48:1c69
111.72.28.106 0:0:0:0:0:ffff:6f48:1c6a
111.72.28.107 0:0:0:0:0:ffff:6f48:1c6b
111.72.28.108 0:0:0:0:0:ffff:6f48:1c6c
111.72.28.109 0:0:0:0:0:ffff:6f48:1c6d
111.72.28.110 0:0:0:0:0:ffff:6f48:1c6e
111.72.28.111 0:0:0:0:0:ffff:6f48:1c6f
111.72.28.112 0:0:0:0:0:ffff:6f48:1c70
111.72.28.113 0:0:0:0:0:ffff:6f48:1c71
111.72.28.114 0:0:0:0:0:ffff:6f48:1c72
111.72.28.115 0:0:0:0:0:ffff:6f48:1c73
111.72.28.116 0:0:0:0:0:ffff:6f48:1c74
111.72.28.117 0:0:0:0:0:ffff:6f48:1c75
111.72.28.118 0:0:0:0:0:ffff:6f48:1c76
111.72.28.119 0:0:0:0:0:ffff:6f48:1c77
111.72.28.120 0:0:0:0:0:ffff:6f48:1c78


111.72.28.121 0:0:0:0:0:ffff:6f48:1c79
111.72.28.122 0:0:0:0:0:ffff:6f48:1c7a
111.72.28.123 0:0:0:0:0:ffff:6f48:1c7b
111.72.28.124 0:0:0:0:0:ffff:6f48:1c7c
111.72.28.125 0:0:0:0:0:ffff:6f48:1c7d
111.72.28.126 0:0:0:0:0:ffff:6f48:1c7e
111.72.28.127 0:0:0:0:0:ffff:6f48:1c7f
111.72.28.128 0:0:0:0:0:ffff:6f48:1c80
111.72.28.129 0:0:0:0:0:ffff:6f48:1c81
111.72.28.130 0:0:0:0:0:ffff:6f48:1c82
111.72.28.131 0:0:0:0:0:ffff:6f48:1c83
111.72.28.132 0:0:0:0:0:ffff:6f48:1c84
111.72.28.133 0:0:0:0:0:ffff:6f48:1c85
111.72.28.134 0:0:0:0:0:ffff:6f48:1c86
111.72.28.135 0:0:0:0:0:ffff:6f48:1c87
111.72.28.136 0:0:0:0:0:ffff:6f48:1c88
111.72.28.137 0:0:0:0:0:ffff:6f48:1c89
111.72.28.138 0:0:0:0:0:ffff:6f48:1c8a
111.72.28.139 0:0:0:0:0:ffff:6f48:1c8b
111.72.28.140 0:0:0:0:0:ffff:6f48:1c8c
111.72.28.141 0:0:0:0:0:ffff:6f48:1c8d
111.72.28.142 0:0:0:0:0:ffff:6f48:1c8e
111.72.28.143 0:0:0:0:0:ffff:6f48:1c8f
111.72.28.144 0:0:0:0:0:ffff:6f48:1c90
111.72.28.145 0:0:0:0:0:ffff:6f48:1c91
111.72.28.146 0:0:0:0:0:ffff:6f48:1c92
111.72.28.147 0:0:0:0:0:ffff:6f48:1c93
111.72.28.148 0:0:0:0:0:ffff:6f48:1c94
111.72.28.149 0:0:0:0:0:ffff:6f48:1c95
111.72.28.150 0:0:0:0:0:ffff:6f48:1c96
111.72.28.151 0:0:0:0:0:ffff:6f48:1c97
111.72.28.152 0:0:0:0:0:ffff:6f48:1c98
111.72.28.153 0:0:0:0:0:ffff:6f48:1c99
111.72.28.154 0:0:0:0:0:ffff:6f48:1c9a
111.72.28.155 0:0:0:0:0:ffff:6f48:1c9b
111.72.28.156 0:0:0:0:0:ffff:6f48:1c9c
111.72.28.157 0:0:0:0:0:ffff:6f48:1c9d
111.72.28.158 0:0:0:0:0:ffff:6f48:1c9e
111.72.28.159 0:0:0:0:0:ffff:6f48:1c9f
111.72.28.160 0:0:0:0:0:ffff:6f48:1ca0
111.72.28.161 0:0:0:0:0:ffff:6f48:1ca1
111.72.28.162 0:0:0:0:0:ffff:6f48:1ca2
111.72.28.163 0:0:0:0:0:ffff:6f48:1ca3
111.72.28.164 0:0:0:0:0:ffff:6f48:1ca4
111.72.28.165 0:0:0:0:0:ffff:6f48:1ca5
111.72.28.166 0:0:0:0:0:ffff:6f48:1ca6
111.72.28.167 0:0:0:0:0:ffff:6f48:1ca7
111.72.28.168 0:0:0:0:0:ffff:6f48:1ca8
111.72.28.169 0:0:0:0:0:ffff:6f48:1ca9
111.72.28.170 0:0:0:0:0:ffff:6f48:1caa
111.72.28.171 0:0:0:0:0:ffff:6f48:1cab
111.72.28.172 0:0:0:0:0:ffff:6f48:1cac
111.72.28.173 0:0:0:0:0:ffff:6f48:1cad
111.72.28.174 0:0:0:0:0:ffff:6f48:1cae
111.72.28.175 0:0:0:0:0:ffff:6f48:1caf
111.72.28.176 0:0:0:0:0:ffff:6f48:1cb0
111.72.28.177 0:0:0:0:0:ffff:6f48:1cb1
111.72.28.178 0:0:0:0:0:ffff:6f48:1cb2
111.72.28.179 0:0:0:0:0:ffff:6f48:1cb3
111.72.28.180 0:0:0:0:0:ffff:6f48:1cb4


111.72.28.181 0:0:0:0:0:ffff:6f48:1cb5
111.72.28.182 0:0:0:0:0:ffff:6f48:1cb6
111.72.28.183 0:0:0:0:0:ffff:6f48:1cb7
111.72.28.184 0:0:0:0:0:ffff:6f48:1cb8
111.72.28.185 0:0:0:0:0:ffff:6f48:1cb9
111.72.28.186 0:0:0:0:0:ffff:6f48:1cba
111.72.28.187 0:0:0:0:0:ffff:6f48:1cbb
111.72.28.188 0:0:0:0:0:ffff:6f48:1cbc
111.72.28.189 0:0:0:0:0:ffff:6f48:1cbd
111.72.28.190 0:0:0:0:0:ffff:6f48:1cbe
111.72.28.191 0:0:0:0:0:ffff:6f48:1cbf
111.72.28.192 0:0:0:0:0:ffff:6f48:1cc0
111.72.28.193 0:0:0:0:0:ffff:6f48:1cc1
111.72.28.194 0:0:0:0:0:ffff:6f48:1cc2
111.72.28.195 0:0:0:0:0:ffff:6f48:1cc3
111.72.28.196 0:0:0:0:0:ffff:6f48:1cc4
111.72.28.197 0:0:0:0:0:ffff:6f48:1cc5
111.72.28.198 0:0:0:0:0:ffff:6f48:1cc6
111.72.28.199 0:0:0:0:0:ffff:6f48:1cc7
111.72.28.200 0:0:0:0:0:ffff:6f48:1cc8
111.72.28.201 0:0:0:0:0:ffff:6f48:1cc9
111.72.28.202 0:0:0:0:0:ffff:6f48:1cca
111.72.28.203 0:0:0:0:0:ffff:6f48:1ccb
111.72.28.204 0:0:0:0:0:ffff:6f48:1ccc
111.72.28.205 0:0:0:0:0:ffff:6f48:1ccd
111.72.28.206 0:0:0:0:0:ffff:6f48:1cce
111.72.28.207 0:0:0:0:0:ffff:6f48:1ccf
111.72.28.208 0:0:0:0:0:ffff:6f48:1cd0
111.72.28.209 0:0:0:0:0:ffff:6f48:1cd1
111.72.28.210 0:0:0:0:0:ffff:6f48:1cd2
111.72.28.211 0:0:0:0:0:ffff:6f48:1cd3
111.72.28.212 0:0:0:0:0:ffff:6f48:1cd4
111.72.28.213 0:0:0:0:0:ffff:6f48:1cd5
111.72.28.214 0:0:0:0:0:ffff:6f48:1cd6
111.72.28.215 0:0:0:0:0:ffff:6f48:1cd7
111.72.28.216 0:0:0:0:0:ffff:6f48:1cd8
111.72.28.217 0:0:0:0:0:ffff:6f48:1cd9
111.72.28.218 0:0:0:0:0:ffff:6f48:1cda
111.72.28.219 0:0:0:0:0:ffff:6f48:1cdb
111.72.28.220 0:0:0:0:0:ffff:6f48:1cdc
111.72.28.221 0:0:0:0:0:ffff:6f48:1cdd
111.72.28.222 0:0:0:0:0:ffff:6f48:1cde
111.72.28.223 0:0:0:0:0:ffff:6f48:1cdf
111.72.28.224 0:0:0:0:0:ffff:6f48:1ce0
111.72.28.225 0:0:0:0:0:ffff:6f48:1ce1
111.72.28.226 0:0:0:0:0:ffff:6f48:1ce2
111.72.28.227 0:0:0:0:0:ffff:6f48:1ce3
111.72.28.228 0:0:0:0:0:ffff:6f48:1ce4
111.72.28.229 0:0:0:0:0:ffff:6f48:1ce5
111.72.28.230 0:0:0:0:0:ffff:6f48:1ce6
111.72.28.231 0:0:0:0:0:ffff:6f48:1ce7
111.72.28.232 0:0:0:0:0:ffff:6f48:1ce8
111.72.28.233 0:0:0:0:0:ffff:6f48:1ce9
111.72.28.234 0:0:0:0:0:ffff:6f48:1cea
111.72.28.235 0:0:0:0:0:ffff:6f48:1ceb
111.72.28.236 0:0:0:0:0:ffff:6f48:1cec
111.72.28.237 0:0:0:0:0:ffff:6f48:1ced
111.72.28.238 0:0:0:0:0:ffff:6f48:1cee
111.72.28.239 0:0:0:0:0:ffff:6f48:1cef
111.72.28.240 0:0:0:0:0:ffff:6f48:1cf0
111.72.28.241 0:0:0:0:0:ffff:6f48:1cf1
111.72.28.242 0:0:0:0:0:ffff:6f48:1cf2
111.72.28.243 0:0:0:0:0:ffff:6f48:1cf3
111.72.28.244 0:0:0:0:0:ffff:6f48:1cf4
111.72.28.245 0:0:0:0:0:ffff:6f48:1cf5
111.72.28.246 0:0:0:0:0:ffff:6f48:1cf6
111.72.28.247 0:0:0:0:0:ffff:6f48:1cf7
111.72.28.248 0:0:0:0:0:ffff:6f48:1cf8
111.72.28.249 0:0:0:0:0:ffff:6f48:1cf9
111.72.28.250 0:0:0:0:0:ffff:6f48:1cfa
111.72.28.251 0:0:0:0:0:ffff:6f48:1cfb
111.72.28.252 0:0:0:0:0:ffff:6f48:1cfc
111.72.28.253 0:0:0:0:0:ffff:6f48:1cfd
111.72.28.254 0:0:0:0:0:ffff:6f48:1cfe
111.72.28.255 0:0:0:0:0:ffff:6f48:1cff


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.