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
71.193.28.1 0:0:0:0:0:ffff:47c1:1c01
71.193.28.2 0:0:0:0:0:ffff:47c1:1c02
71.193.28.3 0:0:0:0:0:ffff:47c1:1c03
71.193.28.4 0:0:0:0:0:ffff:47c1:1c04
71.193.28.5 0:0:0:0:0:ffff:47c1:1c05
71.193.28.6 0:0:0:0:0:ffff:47c1:1c06
71.193.28.7 0:0:0:0:0:ffff:47c1:1c07
71.193.28.8 0:0:0:0:0:ffff:47c1:1c08
71.193.28.9 0:0:0:0:0:ffff:47c1:1c09
71.193.28.10 0:0:0:0:0:ffff:47c1:1c0a
71.193.28.11 0:0:0:0:0:ffff:47c1:1c0b
71.193.28.12 0:0:0:0:0:ffff:47c1:1c0c
71.193.28.13 0:0:0:0:0:ffff:47c1:1c0d
71.193.28.14 0:0:0:0:0:ffff:47c1:1c0e
71.193.28.15 0:0:0:0:0:ffff:47c1:1c0f
71.193.28.16 0:0:0:0:0:ffff:47c1:1c10
71.193.28.17 0:0:0:0:0:ffff:47c1:1c11
71.193.28.18 0:0:0:0:0:ffff:47c1:1c12
71.193.28.19 0:0:0:0:0:ffff:47c1:1c13
71.193.28.20 0:0:0:0:0:ffff:47c1:1c14
71.193.28.21 0:0:0:0:0:ffff:47c1:1c15
71.193.28.22 0:0:0:0:0:ffff:47c1:1c16
71.193.28.23 0:0:0:0:0:ffff:47c1:1c17
71.193.28.24 0:0:0:0:0:ffff:47c1:1c18
71.193.28.25 0:0:0:0:0:ffff:47c1:1c19
71.193.28.26 0:0:0:0:0:ffff:47c1:1c1a
71.193.28.27 0:0:0:0:0:ffff:47c1:1c1b
71.193.28.28 0:0:0:0:0:ffff:47c1:1c1c
71.193.28.29 0:0:0:0:0:ffff:47c1:1c1d
71.193.28.30 0:0:0:0:0:ffff:47c1:1c1e
71.193.28.31 0:0:0:0:0:ffff:47c1:1c1f
71.193.28.32 0:0:0:0:0:ffff:47c1:1c20
71.193.28.33 0:0:0:0:0:ffff:47c1:1c21
71.193.28.34 0:0:0:0:0:ffff:47c1:1c22
71.193.28.35 0:0:0:0:0:ffff:47c1:1c23
71.193.28.36 0:0:0:0:0:ffff:47c1:1c24
71.193.28.37 0:0:0:0:0:ffff:47c1:1c25
71.193.28.38 0:0:0:0:0:ffff:47c1:1c26
71.193.28.39 0:0:0:0:0:ffff:47c1:1c27
71.193.28.40 0:0:0:0:0:ffff:47c1:1c28
71.193.28.41 0:0:0:0:0:ffff:47c1:1c29
71.193.28.42 0:0:0:0:0:ffff:47c1:1c2a
71.193.28.43 0:0:0:0:0:ffff:47c1:1c2b
71.193.28.44 0:0:0:0:0:ffff:47c1:1c2c
71.193.28.45 0:0:0:0:0:ffff:47c1:1c2d
71.193.28.46 0:0:0:0:0:ffff:47c1:1c2e
71.193.28.47 0:0:0:0:0:ffff:47c1:1c2f
71.193.28.48 0:0:0:0:0:ffff:47c1:1c30
71.193.28.49 0:0:0:0:0:ffff:47c1:1c31
71.193.28.50 0:0:0:0:0:ffff:47c1:1c32
71.193.28.51 0:0:0:0:0:ffff:47c1:1c33
71.193.28.52 0:0:0:0:0:ffff:47c1:1c34
71.193.28.53 0:0:0:0:0:ffff:47c1:1c35
71.193.28.54 0:0:0:0:0:ffff:47c1:1c36
71.193.28.55 0:0:0:0:0:ffff:47c1:1c37
71.193.28.56 0:0:0:0:0:ffff:47c1:1c38
71.193.28.57 0:0:0:0:0:ffff:47c1:1c39
71.193.28.58 0:0:0:0:0:ffff:47c1:1c3a
71.193.28.59 0:0:0:0:0:ffff:47c1:1c3b
71.193.28.60 0:0:0:0:0:ffff:47c1:1c3c


71.193.28.61 0:0:0:0:0:ffff:47c1:1c3d
71.193.28.62 0:0:0:0:0:ffff:47c1:1c3e
71.193.28.63 0:0:0:0:0:ffff:47c1:1c3f
71.193.28.64 0:0:0:0:0:ffff:47c1:1c40
71.193.28.65 0:0:0:0:0:ffff:47c1:1c41
71.193.28.66 0:0:0:0:0:ffff:47c1:1c42
71.193.28.67 0:0:0:0:0:ffff:47c1:1c43
71.193.28.68 0:0:0:0:0:ffff:47c1:1c44
71.193.28.69 0:0:0:0:0:ffff:47c1:1c45
71.193.28.70 0:0:0:0:0:ffff:47c1:1c46
71.193.28.71 0:0:0:0:0:ffff:47c1:1c47
71.193.28.72 0:0:0:0:0:ffff:47c1:1c48
71.193.28.73 0:0:0:0:0:ffff:47c1:1c49
71.193.28.74 0:0:0:0:0:ffff:47c1:1c4a
71.193.28.75 0:0:0:0:0:ffff:47c1:1c4b
71.193.28.76 0:0:0:0:0:ffff:47c1:1c4c
71.193.28.77 0:0:0:0:0:ffff:47c1:1c4d
71.193.28.78 0:0:0:0:0:ffff:47c1:1c4e
71.193.28.79 0:0:0:0:0:ffff:47c1:1c4f
71.193.28.80 0:0:0:0:0:ffff:47c1:1c50
71.193.28.81 0:0:0:0:0:ffff:47c1:1c51
71.193.28.82 0:0:0:0:0:ffff:47c1:1c52
71.193.28.83 0:0:0:0:0:ffff:47c1:1c53
71.193.28.84 0:0:0:0:0:ffff:47c1:1c54
71.193.28.85 0:0:0:0:0:ffff:47c1:1c55
71.193.28.86 0:0:0:0:0:ffff:47c1:1c56
71.193.28.87 0:0:0:0:0:ffff:47c1:1c57
71.193.28.88 0:0:0:0:0:ffff:47c1:1c58
71.193.28.89 0:0:0:0:0:ffff:47c1:1c59
71.193.28.90 0:0:0:0:0:ffff:47c1:1c5a
71.193.28.91 0:0:0:0:0:ffff:47c1:1c5b
71.193.28.92 0:0:0:0:0:ffff:47c1:1c5c
71.193.28.93 0:0:0:0:0:ffff:47c1:1c5d
71.193.28.94 0:0:0:0:0:ffff:47c1:1c5e
71.193.28.95 0:0:0:0:0:ffff:47c1:1c5f
71.193.28.96 0:0:0:0:0:ffff:47c1:1c60
71.193.28.97 0:0:0:0:0:ffff:47c1:1c61
71.193.28.98 0:0:0:0:0:ffff:47c1:1c62
71.193.28.99 0:0:0:0:0:ffff:47c1:1c63
71.193.28.100 0:0:0:0:0:ffff:47c1:1c64
71.193.28.101 0:0:0:0:0:ffff:47c1:1c65
71.193.28.102 0:0:0:0:0:ffff:47c1:1c66
71.193.28.103 0:0:0:0:0:ffff:47c1:1c67
71.193.28.104 0:0:0:0:0:ffff:47c1:1c68
71.193.28.105 0:0:0:0:0:ffff:47c1:1c69
71.193.28.106 0:0:0:0:0:ffff:47c1:1c6a
71.193.28.107 0:0:0:0:0:ffff:47c1:1c6b
71.193.28.108 0:0:0:0:0:ffff:47c1:1c6c
71.193.28.109 0:0:0:0:0:ffff:47c1:1c6d
71.193.28.110 0:0:0:0:0:ffff:47c1:1c6e
71.193.28.111 0:0:0:0:0:ffff:47c1:1c6f
71.193.28.112 0:0:0:0:0:ffff:47c1:1c70
71.193.28.113 0:0:0:0:0:ffff:47c1:1c71
71.193.28.114 0:0:0:0:0:ffff:47c1:1c72
71.193.28.115 0:0:0:0:0:ffff:47c1:1c73
71.193.28.116 0:0:0:0:0:ffff:47c1:1c74
71.193.28.117 0:0:0:0:0:ffff:47c1:1c75
71.193.28.118 0:0:0:0:0:ffff:47c1:1c76
71.193.28.119 0:0:0:0:0:ffff:47c1:1c77
71.193.28.120 0:0:0:0:0:ffff:47c1:1c78


71.193.28.121 0:0:0:0:0:ffff:47c1:1c79
71.193.28.122 0:0:0:0:0:ffff:47c1:1c7a
71.193.28.123 0:0:0:0:0:ffff:47c1:1c7b
71.193.28.124 0:0:0:0:0:ffff:47c1:1c7c
71.193.28.125 0:0:0:0:0:ffff:47c1:1c7d
71.193.28.126 0:0:0:0:0:ffff:47c1:1c7e
71.193.28.127 0:0:0:0:0:ffff:47c1:1c7f
71.193.28.128 0:0:0:0:0:ffff:47c1:1c80
71.193.28.129 0:0:0:0:0:ffff:47c1:1c81
71.193.28.130 0:0:0:0:0:ffff:47c1:1c82
71.193.28.131 0:0:0:0:0:ffff:47c1:1c83
71.193.28.132 0:0:0:0:0:ffff:47c1:1c84
71.193.28.133 0:0:0:0:0:ffff:47c1:1c85
71.193.28.134 0:0:0:0:0:ffff:47c1:1c86
71.193.28.135 0:0:0:0:0:ffff:47c1:1c87
71.193.28.136 0:0:0:0:0:ffff:47c1:1c88
71.193.28.137 0:0:0:0:0:ffff:47c1:1c89
71.193.28.138 0:0:0:0:0:ffff:47c1:1c8a
71.193.28.139 0:0:0:0:0:ffff:47c1:1c8b
71.193.28.140 0:0:0:0:0:ffff:47c1:1c8c
71.193.28.141 0:0:0:0:0:ffff:47c1:1c8d
71.193.28.142 0:0:0:0:0:ffff:47c1:1c8e
71.193.28.143 0:0:0:0:0:ffff:47c1:1c8f
71.193.28.144 0:0:0:0:0:ffff:47c1:1c90
71.193.28.145 0:0:0:0:0:ffff:47c1:1c91
71.193.28.146 0:0:0:0:0:ffff:47c1:1c92
71.193.28.147 0:0:0:0:0:ffff:47c1:1c93
71.193.28.148 0:0:0:0:0:ffff:47c1:1c94
71.193.28.149 0:0:0:0:0:ffff:47c1:1c95
71.193.28.150 0:0:0:0:0:ffff:47c1:1c96
71.193.28.151 0:0:0:0:0:ffff:47c1:1c97
71.193.28.152 0:0:0:0:0:ffff:47c1:1c98
71.193.28.153 0:0:0:0:0:ffff:47c1:1c99
71.193.28.154 0:0:0:0:0:ffff:47c1:1c9a
71.193.28.155 0:0:0:0:0:ffff:47c1:1c9b
71.193.28.156 0:0:0:0:0:ffff:47c1:1c9c
71.193.28.157 0:0:0:0:0:ffff:47c1:1c9d
71.193.28.158 0:0:0:0:0:ffff:47c1:1c9e
71.193.28.159 0:0:0:0:0:ffff:47c1:1c9f
71.193.28.160 0:0:0:0:0:ffff:47c1:1ca0
71.193.28.161 0:0:0:0:0:ffff:47c1:1ca1
71.193.28.162 0:0:0:0:0:ffff:47c1:1ca2
71.193.28.163 0:0:0:0:0:ffff:47c1:1ca3
71.193.28.164 0:0:0:0:0:ffff:47c1:1ca4
71.193.28.165 0:0:0:0:0:ffff:47c1:1ca5
71.193.28.166 0:0:0:0:0:ffff:47c1:1ca6
71.193.28.167 0:0:0:0:0:ffff:47c1:1ca7
71.193.28.168 0:0:0:0:0:ffff:47c1:1ca8
71.193.28.169 0:0:0:0:0:ffff:47c1:1ca9
71.193.28.170 0:0:0:0:0:ffff:47c1:1caa
71.193.28.171 0:0:0:0:0:ffff:47c1:1cab
71.193.28.172 0:0:0:0:0:ffff:47c1:1cac
71.193.28.173 0:0:0:0:0:ffff:47c1:1cad
71.193.28.174 0:0:0:0:0:ffff:47c1:1cae
71.193.28.175 0:0:0:0:0:ffff:47c1:1caf
71.193.28.176 0:0:0:0:0:ffff:47c1:1cb0
71.193.28.177 0:0:0:0:0:ffff:47c1:1cb1
71.193.28.178 0:0:0:0:0:ffff:47c1:1cb2
71.193.28.179 0:0:0:0:0:ffff:47c1:1cb3
71.193.28.180 0:0:0:0:0:ffff:47c1:1cb4


71.193.28.181 0:0:0:0:0:ffff:47c1:1cb5
71.193.28.182 0:0:0:0:0:ffff:47c1:1cb6
71.193.28.183 0:0:0:0:0:ffff:47c1:1cb7
71.193.28.184 0:0:0:0:0:ffff:47c1:1cb8
71.193.28.185 0:0:0:0:0:ffff:47c1:1cb9
71.193.28.186 0:0:0:0:0:ffff:47c1:1cba
71.193.28.187 0:0:0:0:0:ffff:47c1:1cbb
71.193.28.188 0:0:0:0:0:ffff:47c1:1cbc
71.193.28.189 0:0:0:0:0:ffff:47c1:1cbd
71.193.28.190 0:0:0:0:0:ffff:47c1:1cbe
71.193.28.191 0:0:0:0:0:ffff:47c1:1cbf
71.193.28.192 0:0:0:0:0:ffff:47c1:1cc0
71.193.28.193 0:0:0:0:0:ffff:47c1:1cc1
71.193.28.194 0:0:0:0:0:ffff:47c1:1cc2
71.193.28.195 0:0:0:0:0:ffff:47c1:1cc3
71.193.28.196 0:0:0:0:0:ffff:47c1:1cc4
71.193.28.197 0:0:0:0:0:ffff:47c1:1cc5
71.193.28.198 0:0:0:0:0:ffff:47c1:1cc6
71.193.28.199 0:0:0:0:0:ffff:47c1:1cc7
71.193.28.200 0:0:0:0:0:ffff:47c1:1cc8
71.193.28.201 0:0:0:0:0:ffff:47c1:1cc9
71.193.28.202 0:0:0:0:0:ffff:47c1:1cca
71.193.28.203 0:0:0:0:0:ffff:47c1:1ccb
71.193.28.204 0:0:0:0:0:ffff:47c1:1ccc
71.193.28.205 0:0:0:0:0:ffff:47c1:1ccd
71.193.28.206 0:0:0:0:0:ffff:47c1:1cce
71.193.28.207 0:0:0:0:0:ffff:47c1:1ccf
71.193.28.208 0:0:0:0:0:ffff:47c1:1cd0
71.193.28.209 0:0:0:0:0:ffff:47c1:1cd1
71.193.28.210 0:0:0:0:0:ffff:47c1:1cd2
71.193.28.211 0:0:0:0:0:ffff:47c1:1cd3
71.193.28.212 0:0:0:0:0:ffff:47c1:1cd4
71.193.28.213 0:0:0:0:0:ffff:47c1:1cd5
71.193.28.214 0:0:0:0:0:ffff:47c1:1cd6
71.193.28.215 0:0:0:0:0:ffff:47c1:1cd7
71.193.28.216 0:0:0:0:0:ffff:47c1:1cd8
71.193.28.217 0:0:0:0:0:ffff:47c1:1cd9
71.193.28.218 0:0:0:0:0:ffff:47c1:1cda
71.193.28.219 0:0:0:0:0:ffff:47c1:1cdb
71.193.28.220 0:0:0:0:0:ffff:47c1:1cdc
71.193.28.221 0:0:0:0:0:ffff:47c1:1cdd
71.193.28.222 0:0:0:0:0:ffff:47c1:1cde
71.193.28.223 0:0:0:0:0:ffff:47c1:1cdf
71.193.28.224 0:0:0:0:0:ffff:47c1:1ce0
71.193.28.225 0:0:0:0:0:ffff:47c1:1ce1
71.193.28.226 0:0:0:0:0:ffff:47c1:1ce2
71.193.28.227 0:0:0:0:0:ffff:47c1:1ce3
71.193.28.228 0:0:0:0:0:ffff:47c1:1ce4
71.193.28.229 0:0:0:0:0:ffff:47c1:1ce5
71.193.28.230 0:0:0:0:0:ffff:47c1:1ce6
71.193.28.231 0:0:0:0:0:ffff:47c1:1ce7
71.193.28.232 0:0:0:0:0:ffff:47c1:1ce8
71.193.28.233 0:0:0:0:0:ffff:47c1:1ce9
71.193.28.234 0:0:0:0:0:ffff:47c1:1cea
71.193.28.235 0:0:0:0:0:ffff:47c1:1ceb
71.193.28.236 0:0:0:0:0:ffff:47c1:1cec
71.193.28.237 0:0:0:0:0:ffff:47c1:1ced
71.193.28.238 0:0:0:0:0:ffff:47c1:1cee
71.193.28.239 0:0:0:0:0:ffff:47c1:1cef
71.193.28.240 0:0:0:0:0:ffff:47c1:1cf0
71.193.28.241 0:0:0:0:0:ffff:47c1:1cf1
71.193.28.242 0:0:0:0:0:ffff:47c1:1cf2
71.193.28.243 0:0:0:0:0:ffff:47c1:1cf3
71.193.28.244 0:0:0:0:0:ffff:47c1:1cf4
71.193.28.245 0:0:0:0:0:ffff:47c1:1cf5
71.193.28.246 0:0:0:0:0:ffff:47c1:1cf6
71.193.28.247 0:0:0:0:0:ffff:47c1:1cf7
71.193.28.248 0:0:0:0:0:ffff:47c1:1cf8
71.193.28.249 0:0:0:0:0:ffff:47c1:1cf9
71.193.28.250 0:0:0:0:0:ffff:47c1:1cfa
71.193.28.251 0:0:0:0:0:ffff:47c1:1cfb
71.193.28.252 0:0:0:0:0:ffff:47c1:1cfc
71.193.28.253 0:0:0:0:0:ffff:47c1:1cfd
71.193.28.254 0:0:0:0:0:ffff:47c1:1cfe
71.193.28.255 0:0:0:0:0:ffff:47c1:1cff


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.