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
111.72.142.1 0:0:0:0:0:ffff:6f48:8e01
111.72.142.2 0:0:0:0:0:ffff:6f48:8e02
111.72.142.3 0:0:0:0:0:ffff:6f48:8e03
111.72.142.4 0:0:0:0:0:ffff:6f48:8e04
111.72.142.5 0:0:0:0:0:ffff:6f48:8e05
111.72.142.6 0:0:0:0:0:ffff:6f48:8e06
111.72.142.7 0:0:0:0:0:ffff:6f48:8e07
111.72.142.8 0:0:0:0:0:ffff:6f48:8e08
111.72.142.9 0:0:0:0:0:ffff:6f48:8e09
111.72.142.10 0:0:0:0:0:ffff:6f48:8e0a
111.72.142.11 0:0:0:0:0:ffff:6f48:8e0b
111.72.142.12 0:0:0:0:0:ffff:6f48:8e0c
111.72.142.13 0:0:0:0:0:ffff:6f48:8e0d
111.72.142.14 0:0:0:0:0:ffff:6f48:8e0e
111.72.142.15 0:0:0:0:0:ffff:6f48:8e0f
111.72.142.16 0:0:0:0:0:ffff:6f48:8e10
111.72.142.17 0:0:0:0:0:ffff:6f48:8e11
111.72.142.18 0:0:0:0:0:ffff:6f48:8e12
111.72.142.19 0:0:0:0:0:ffff:6f48:8e13
111.72.142.20 0:0:0:0:0:ffff:6f48:8e14
111.72.142.21 0:0:0:0:0:ffff:6f48:8e15
111.72.142.22 0:0:0:0:0:ffff:6f48:8e16
111.72.142.23 0:0:0:0:0:ffff:6f48:8e17
111.72.142.24 0:0:0:0:0:ffff:6f48:8e18
111.72.142.25 0:0:0:0:0:ffff:6f48:8e19
111.72.142.26 0:0:0:0:0:ffff:6f48:8e1a
111.72.142.27 0:0:0:0:0:ffff:6f48:8e1b
111.72.142.28 0:0:0:0:0:ffff:6f48:8e1c
111.72.142.29 0:0:0:0:0:ffff:6f48:8e1d
111.72.142.30 0:0:0:0:0:ffff:6f48:8e1e
111.72.142.31 0:0:0:0:0:ffff:6f48:8e1f
111.72.142.32 0:0:0:0:0:ffff:6f48:8e20
111.72.142.33 0:0:0:0:0:ffff:6f48:8e21
111.72.142.34 0:0:0:0:0:ffff:6f48:8e22
111.72.142.35 0:0:0:0:0:ffff:6f48:8e23
111.72.142.36 0:0:0:0:0:ffff:6f48:8e24
111.72.142.37 0:0:0:0:0:ffff:6f48:8e25
111.72.142.38 0:0:0:0:0:ffff:6f48:8e26
111.72.142.39 0:0:0:0:0:ffff:6f48:8e27
111.72.142.40 0:0:0:0:0:ffff:6f48:8e28
111.72.142.41 0:0:0:0:0:ffff:6f48:8e29
111.72.142.42 0:0:0:0:0:ffff:6f48:8e2a
111.72.142.43 0:0:0:0:0:ffff:6f48:8e2b
111.72.142.44 0:0:0:0:0:ffff:6f48:8e2c
111.72.142.45 0:0:0:0:0:ffff:6f48:8e2d
111.72.142.46 0:0:0:0:0:ffff:6f48:8e2e
111.72.142.47 0:0:0:0:0:ffff:6f48:8e2f
111.72.142.48 0:0:0:0:0:ffff:6f48:8e30
111.72.142.49 0:0:0:0:0:ffff:6f48:8e31
111.72.142.50 0:0:0:0:0:ffff:6f48:8e32
111.72.142.51 0:0:0:0:0:ffff:6f48:8e33
111.72.142.52 0:0:0:0:0:ffff:6f48:8e34
111.72.142.53 0:0:0:0:0:ffff:6f48:8e35
111.72.142.54 0:0:0:0:0:ffff:6f48:8e36
111.72.142.55 0:0:0:0:0:ffff:6f48:8e37
111.72.142.56 0:0:0:0:0:ffff:6f48:8e38
111.72.142.57 0:0:0:0:0:ffff:6f48:8e39
111.72.142.58 0:0:0:0:0:ffff:6f48:8e3a
111.72.142.59 0:0:0:0:0:ffff:6f48:8e3b
111.72.142.60 0:0:0:0:0:ffff:6f48:8e3c


111.72.142.61 0:0:0:0:0:ffff:6f48:8e3d
111.72.142.62 0:0:0:0:0:ffff:6f48:8e3e
111.72.142.63 0:0:0:0:0:ffff:6f48:8e3f
111.72.142.64 0:0:0:0:0:ffff:6f48:8e40
111.72.142.65 0:0:0:0:0:ffff:6f48:8e41
111.72.142.66 0:0:0:0:0:ffff:6f48:8e42
111.72.142.67 0:0:0:0:0:ffff:6f48:8e43
111.72.142.68 0:0:0:0:0:ffff:6f48:8e44
111.72.142.69 0:0:0:0:0:ffff:6f48:8e45
111.72.142.70 0:0:0:0:0:ffff:6f48:8e46
111.72.142.71 0:0:0:0:0:ffff:6f48:8e47
111.72.142.72 0:0:0:0:0:ffff:6f48:8e48
111.72.142.73 0:0:0:0:0:ffff:6f48:8e49
111.72.142.74 0:0:0:0:0:ffff:6f48:8e4a
111.72.142.75 0:0:0:0:0:ffff:6f48:8e4b
111.72.142.76 0:0:0:0:0:ffff:6f48:8e4c
111.72.142.77 0:0:0:0:0:ffff:6f48:8e4d
111.72.142.78 0:0:0:0:0:ffff:6f48:8e4e
111.72.142.79 0:0:0:0:0:ffff:6f48:8e4f
111.72.142.80 0:0:0:0:0:ffff:6f48:8e50
111.72.142.81 0:0:0:0:0:ffff:6f48:8e51
111.72.142.82 0:0:0:0:0:ffff:6f48:8e52
111.72.142.83 0:0:0:0:0:ffff:6f48:8e53
111.72.142.84 0:0:0:0:0:ffff:6f48:8e54
111.72.142.85 0:0:0:0:0:ffff:6f48:8e55
111.72.142.86 0:0:0:0:0:ffff:6f48:8e56
111.72.142.87 0:0:0:0:0:ffff:6f48:8e57
111.72.142.88 0:0:0:0:0:ffff:6f48:8e58
111.72.142.89 0:0:0:0:0:ffff:6f48:8e59
111.72.142.90 0:0:0:0:0:ffff:6f48:8e5a
111.72.142.91 0:0:0:0:0:ffff:6f48:8e5b
111.72.142.92 0:0:0:0:0:ffff:6f48:8e5c
111.72.142.93 0:0:0:0:0:ffff:6f48:8e5d
111.72.142.94 0:0:0:0:0:ffff:6f48:8e5e
111.72.142.95 0:0:0:0:0:ffff:6f48:8e5f
111.72.142.96 0:0:0:0:0:ffff:6f48:8e60
111.72.142.97 0:0:0:0:0:ffff:6f48:8e61
111.72.142.98 0:0:0:0:0:ffff:6f48:8e62
111.72.142.99 0:0:0:0:0:ffff:6f48:8e63
111.72.142.100 0:0:0:0:0:ffff:6f48:8e64
111.72.142.101 0:0:0:0:0:ffff:6f48:8e65
111.72.142.102 0:0:0:0:0:ffff:6f48:8e66
111.72.142.103 0:0:0:0:0:ffff:6f48:8e67
111.72.142.104 0:0:0:0:0:ffff:6f48:8e68
111.72.142.105 0:0:0:0:0:ffff:6f48:8e69
111.72.142.106 0:0:0:0:0:ffff:6f48:8e6a
111.72.142.107 0:0:0:0:0:ffff:6f48:8e6b
111.72.142.108 0:0:0:0:0:ffff:6f48:8e6c
111.72.142.109 0:0:0:0:0:ffff:6f48:8e6d
111.72.142.110 0:0:0:0:0:ffff:6f48:8e6e
111.72.142.111 0:0:0:0:0:ffff:6f48:8e6f
111.72.142.112 0:0:0:0:0:ffff:6f48:8e70
111.72.142.113 0:0:0:0:0:ffff:6f48:8e71
111.72.142.114 0:0:0:0:0:ffff:6f48:8e72
111.72.142.115 0:0:0:0:0:ffff:6f48:8e73
111.72.142.116 0:0:0:0:0:ffff:6f48:8e74
111.72.142.117 0:0:0:0:0:ffff:6f48:8e75
111.72.142.118 0:0:0:0:0:ffff:6f48:8e76
111.72.142.119 0:0:0:0:0:ffff:6f48:8e77
111.72.142.120 0:0:0:0:0:ffff:6f48:8e78


111.72.142.121 0:0:0:0:0:ffff:6f48:8e79
111.72.142.122 0:0:0:0:0:ffff:6f48:8e7a
111.72.142.123 0:0:0:0:0:ffff:6f48:8e7b
111.72.142.124 0:0:0:0:0:ffff:6f48:8e7c
111.72.142.125 0:0:0:0:0:ffff:6f48:8e7d
111.72.142.126 0:0:0:0:0:ffff:6f48:8e7e
111.72.142.127 0:0:0:0:0:ffff:6f48:8e7f
111.72.142.128 0:0:0:0:0:ffff:6f48:8e80
111.72.142.129 0:0:0:0:0:ffff:6f48:8e81
111.72.142.130 0:0:0:0:0:ffff:6f48:8e82
111.72.142.131 0:0:0:0:0:ffff:6f48:8e83
111.72.142.132 0:0:0:0:0:ffff:6f48:8e84
111.72.142.133 0:0:0:0:0:ffff:6f48:8e85
111.72.142.134 0:0:0:0:0:ffff:6f48:8e86
111.72.142.135 0:0:0:0:0:ffff:6f48:8e87
111.72.142.136 0:0:0:0:0:ffff:6f48:8e88
111.72.142.137 0:0:0:0:0:ffff:6f48:8e89
111.72.142.138 0:0:0:0:0:ffff:6f48:8e8a
111.72.142.139 0:0:0:0:0:ffff:6f48:8e8b
111.72.142.140 0:0:0:0:0:ffff:6f48:8e8c
111.72.142.141 0:0:0:0:0:ffff:6f48:8e8d
111.72.142.142 0:0:0:0:0:ffff:6f48:8e8e
111.72.142.143 0:0:0:0:0:ffff:6f48:8e8f
111.72.142.144 0:0:0:0:0:ffff:6f48:8e90
111.72.142.145 0:0:0:0:0:ffff:6f48:8e91
111.72.142.146 0:0:0:0:0:ffff:6f48:8e92
111.72.142.147 0:0:0:0:0:ffff:6f48:8e93
111.72.142.148 0:0:0:0:0:ffff:6f48:8e94
111.72.142.149 0:0:0:0:0:ffff:6f48:8e95
111.72.142.150 0:0:0:0:0:ffff:6f48:8e96
111.72.142.151 0:0:0:0:0:ffff:6f48:8e97
111.72.142.152 0:0:0:0:0:ffff:6f48:8e98
111.72.142.153 0:0:0:0:0:ffff:6f48:8e99
111.72.142.154 0:0:0:0:0:ffff:6f48:8e9a
111.72.142.155 0:0:0:0:0:ffff:6f48:8e9b
111.72.142.156 0:0:0:0:0:ffff:6f48:8e9c
111.72.142.157 0:0:0:0:0:ffff:6f48:8e9d
111.72.142.158 0:0:0:0:0:ffff:6f48:8e9e
111.72.142.159 0:0:0:0:0:ffff:6f48:8e9f
111.72.142.160 0:0:0:0:0:ffff:6f48:8ea0
111.72.142.161 0:0:0:0:0:ffff:6f48:8ea1
111.72.142.162 0:0:0:0:0:ffff:6f48:8ea2
111.72.142.163 0:0:0:0:0:ffff:6f48:8ea3
111.72.142.164 0:0:0:0:0:ffff:6f48:8ea4
111.72.142.165 0:0:0:0:0:ffff:6f48:8ea5
111.72.142.166 0:0:0:0:0:ffff:6f48:8ea6
111.72.142.167 0:0:0:0:0:ffff:6f48:8ea7
111.72.142.168 0:0:0:0:0:ffff:6f48:8ea8
111.72.142.169 0:0:0:0:0:ffff:6f48:8ea9
111.72.142.170 0:0:0:0:0:ffff:6f48:8eaa
111.72.142.171 0:0:0:0:0:ffff:6f48:8eab
111.72.142.172 0:0:0:0:0:ffff:6f48:8eac
111.72.142.173 0:0:0:0:0:ffff:6f48:8ead
111.72.142.174 0:0:0:0:0:ffff:6f48:8eae
111.72.142.175 0:0:0:0:0:ffff:6f48:8eaf
111.72.142.176 0:0:0:0:0:ffff:6f48:8eb0
111.72.142.177 0:0:0:0:0:ffff:6f48:8eb1
111.72.142.178 0:0:0:0:0:ffff:6f48:8eb2
111.72.142.179 0:0:0:0:0:ffff:6f48:8eb3
111.72.142.180 0:0:0:0:0:ffff:6f48:8eb4


111.72.142.181 0:0:0:0:0:ffff:6f48:8eb5
111.72.142.182 0:0:0:0:0:ffff:6f48:8eb6
111.72.142.183 0:0:0:0:0:ffff:6f48:8eb7
111.72.142.184 0:0:0:0:0:ffff:6f48:8eb8
111.72.142.185 0:0:0:0:0:ffff:6f48:8eb9
111.72.142.186 0:0:0:0:0:ffff:6f48:8eba
111.72.142.187 0:0:0:0:0:ffff:6f48:8ebb
111.72.142.188 0:0:0:0:0:ffff:6f48:8ebc
111.72.142.189 0:0:0:0:0:ffff:6f48:8ebd
111.72.142.190 0:0:0:0:0:ffff:6f48:8ebe
111.72.142.191 0:0:0:0:0:ffff:6f48:8ebf
111.72.142.192 0:0:0:0:0:ffff:6f48:8ec0
111.72.142.193 0:0:0:0:0:ffff:6f48:8ec1
111.72.142.194 0:0:0:0:0:ffff:6f48:8ec2
111.72.142.195 0:0:0:0:0:ffff:6f48:8ec3
111.72.142.196 0:0:0:0:0:ffff:6f48:8ec4
111.72.142.197 0:0:0:0:0:ffff:6f48:8ec5
111.72.142.198 0:0:0:0:0:ffff:6f48:8ec6
111.72.142.199 0:0:0:0:0:ffff:6f48:8ec7
111.72.142.200 0:0:0:0:0:ffff:6f48:8ec8
111.72.142.201 0:0:0:0:0:ffff:6f48:8ec9
111.72.142.202 0:0:0:0:0:ffff:6f48:8eca
111.72.142.203 0:0:0:0:0:ffff:6f48:8ecb
111.72.142.204 0:0:0:0:0:ffff:6f48:8ecc
111.72.142.205 0:0:0:0:0:ffff:6f48:8ecd
111.72.142.206 0:0:0:0:0:ffff:6f48:8ece
111.72.142.207 0:0:0:0:0:ffff:6f48:8ecf
111.72.142.208 0:0:0:0:0:ffff:6f48:8ed0
111.72.142.209 0:0:0:0:0:ffff:6f48:8ed1
111.72.142.210 0:0:0:0:0:ffff:6f48:8ed2
111.72.142.211 0:0:0:0:0:ffff:6f48:8ed3
111.72.142.212 0:0:0:0:0:ffff:6f48:8ed4
111.72.142.213 0:0:0:0:0:ffff:6f48:8ed5
111.72.142.214 0:0:0:0:0:ffff:6f48:8ed6
111.72.142.215 0:0:0:0:0:ffff:6f48:8ed7
111.72.142.216 0:0:0:0:0:ffff:6f48:8ed8
111.72.142.217 0:0:0:0:0:ffff:6f48:8ed9
111.72.142.218 0:0:0:0:0:ffff:6f48:8eda
111.72.142.219 0:0:0:0:0:ffff:6f48:8edb
111.72.142.220 0:0:0:0:0:ffff:6f48:8edc
111.72.142.221 0:0:0:0:0:ffff:6f48:8edd
111.72.142.222 0:0:0:0:0:ffff:6f48:8ede
111.72.142.223 0:0:0:0:0:ffff:6f48:8edf
111.72.142.224 0:0:0:0:0:ffff:6f48:8ee0
111.72.142.225 0:0:0:0:0:ffff:6f48:8ee1
111.72.142.226 0:0:0:0:0:ffff:6f48:8ee2
111.72.142.227 0:0:0:0:0:ffff:6f48:8ee3
111.72.142.228 0:0:0:0:0:ffff:6f48:8ee4
111.72.142.229 0:0:0:0:0:ffff:6f48:8ee5
111.72.142.230 0:0:0:0:0:ffff:6f48:8ee6
111.72.142.231 0:0:0:0:0:ffff:6f48:8ee7
111.72.142.232 0:0:0:0:0:ffff:6f48:8ee8
111.72.142.233 0:0:0:0:0:ffff:6f48:8ee9
111.72.142.234 0:0:0:0:0:ffff:6f48:8eea
111.72.142.235 0:0:0:0:0:ffff:6f48:8eeb
111.72.142.236 0:0:0:0:0:ffff:6f48:8eec
111.72.142.237 0:0:0:0:0:ffff:6f48:8eed
111.72.142.238 0:0:0:0:0:ffff:6f48:8eee
111.72.142.239 0:0:0:0:0:ffff:6f48:8eef
111.72.142.240 0:0:0:0:0:ffff:6f48:8ef0
111.72.142.241 0:0:0:0:0:ffff:6f48:8ef1
111.72.142.242 0:0:0:0:0:ffff:6f48:8ef2
111.72.142.243 0:0:0:0:0:ffff:6f48:8ef3
111.72.142.244 0:0:0:0:0:ffff:6f48:8ef4
111.72.142.245 0:0:0:0:0:ffff:6f48:8ef5
111.72.142.246 0:0:0:0:0:ffff:6f48:8ef6
111.72.142.247 0:0:0:0:0:ffff:6f48:8ef7
111.72.142.248 0:0:0:0:0:ffff:6f48:8ef8
111.72.142.249 0:0:0:0:0:ffff:6f48:8ef9
111.72.142.250 0:0:0:0:0:ffff:6f48:8efa
111.72.142.251 0:0:0:0:0:ffff:6f48:8efb
111.72.142.252 0:0:0:0:0:ffff:6f48:8efc
111.72.142.253 0:0:0:0:0:ffff:6f48:8efd
111.72.142.254 0:0:0:0:0:ffff:6f48:8efe
111.72.142.255 0:0:0:0:0:ffff:6f48:8eff


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.