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
15.71.27.1 0:0:0:0:0:ffff:f47:1b01
15.71.27.2 0:0:0:0:0:ffff:f47:1b02
15.71.27.3 0:0:0:0:0:ffff:f47:1b03
15.71.27.4 0:0:0:0:0:ffff:f47:1b04
15.71.27.5 0:0:0:0:0:ffff:f47:1b05
15.71.27.6 0:0:0:0:0:ffff:f47:1b06
15.71.27.7 0:0:0:0:0:ffff:f47:1b07
15.71.27.8 0:0:0:0:0:ffff:f47:1b08
15.71.27.9 0:0:0:0:0:ffff:f47:1b09
15.71.27.10 0:0:0:0:0:ffff:f47:1b0a
15.71.27.11 0:0:0:0:0:ffff:f47:1b0b
15.71.27.12 0:0:0:0:0:ffff:f47:1b0c
15.71.27.13 0:0:0:0:0:ffff:f47:1b0d
15.71.27.14 0:0:0:0:0:ffff:f47:1b0e
15.71.27.15 0:0:0:0:0:ffff:f47:1b0f
15.71.27.16 0:0:0:0:0:ffff:f47:1b10
15.71.27.17 0:0:0:0:0:ffff:f47:1b11
15.71.27.18 0:0:0:0:0:ffff:f47:1b12
15.71.27.19 0:0:0:0:0:ffff:f47:1b13
15.71.27.20 0:0:0:0:0:ffff:f47:1b14
15.71.27.21 0:0:0:0:0:ffff:f47:1b15
15.71.27.22 0:0:0:0:0:ffff:f47:1b16
15.71.27.23 0:0:0:0:0:ffff:f47:1b17
15.71.27.24 0:0:0:0:0:ffff:f47:1b18
15.71.27.25 0:0:0:0:0:ffff:f47:1b19
15.71.27.26 0:0:0:0:0:ffff:f47:1b1a
15.71.27.27 0:0:0:0:0:ffff:f47:1b1b
15.71.27.28 0:0:0:0:0:ffff:f47:1b1c
15.71.27.29 0:0:0:0:0:ffff:f47:1b1d
15.71.27.30 0:0:0:0:0:ffff:f47:1b1e
15.71.27.31 0:0:0:0:0:ffff:f47:1b1f
15.71.27.32 0:0:0:0:0:ffff:f47:1b20
15.71.27.33 0:0:0:0:0:ffff:f47:1b21
15.71.27.34 0:0:0:0:0:ffff:f47:1b22
15.71.27.35 0:0:0:0:0:ffff:f47:1b23
15.71.27.36 0:0:0:0:0:ffff:f47:1b24
15.71.27.37 0:0:0:0:0:ffff:f47:1b25
15.71.27.38 0:0:0:0:0:ffff:f47:1b26
15.71.27.39 0:0:0:0:0:ffff:f47:1b27
15.71.27.40 0:0:0:0:0:ffff:f47:1b28
15.71.27.41 0:0:0:0:0:ffff:f47:1b29
15.71.27.42 0:0:0:0:0:ffff:f47:1b2a
15.71.27.43 0:0:0:0:0:ffff:f47:1b2b
15.71.27.44 0:0:0:0:0:ffff:f47:1b2c
15.71.27.45 0:0:0:0:0:ffff:f47:1b2d
15.71.27.46 0:0:0:0:0:ffff:f47:1b2e
15.71.27.47 0:0:0:0:0:ffff:f47:1b2f
15.71.27.48 0:0:0:0:0:ffff:f47:1b30
15.71.27.49 0:0:0:0:0:ffff:f47:1b31
15.71.27.50 0:0:0:0:0:ffff:f47:1b32
15.71.27.51 0:0:0:0:0:ffff:f47:1b33
15.71.27.52 0:0:0:0:0:ffff:f47:1b34
15.71.27.53 0:0:0:0:0:ffff:f47:1b35
15.71.27.54 0:0:0:0:0:ffff:f47:1b36
15.71.27.55 0:0:0:0:0:ffff:f47:1b37
15.71.27.56 0:0:0:0:0:ffff:f47:1b38
15.71.27.57 0:0:0:0:0:ffff:f47:1b39
15.71.27.58 0:0:0:0:0:ffff:f47:1b3a
15.71.27.59 0:0:0:0:0:ffff:f47:1b3b
15.71.27.60 0:0:0:0:0:ffff:f47:1b3c


15.71.27.61 0:0:0:0:0:ffff:f47:1b3d
15.71.27.62 0:0:0:0:0:ffff:f47:1b3e
15.71.27.63 0:0:0:0:0:ffff:f47:1b3f
15.71.27.64 0:0:0:0:0:ffff:f47:1b40
15.71.27.65 0:0:0:0:0:ffff:f47:1b41
15.71.27.66 0:0:0:0:0:ffff:f47:1b42
15.71.27.67 0:0:0:0:0:ffff:f47:1b43
15.71.27.68 0:0:0:0:0:ffff:f47:1b44
15.71.27.69 0:0:0:0:0:ffff:f47:1b45
15.71.27.70 0:0:0:0:0:ffff:f47:1b46
15.71.27.71 0:0:0:0:0:ffff:f47:1b47
15.71.27.72 0:0:0:0:0:ffff:f47:1b48
15.71.27.73 0:0:0:0:0:ffff:f47:1b49
15.71.27.74 0:0:0:0:0:ffff:f47:1b4a
15.71.27.75 0:0:0:0:0:ffff:f47:1b4b
15.71.27.76 0:0:0:0:0:ffff:f47:1b4c
15.71.27.77 0:0:0:0:0:ffff:f47:1b4d
15.71.27.78 0:0:0:0:0:ffff:f47:1b4e
15.71.27.79 0:0:0:0:0:ffff:f47:1b4f
15.71.27.80 0:0:0:0:0:ffff:f47:1b50
15.71.27.81 0:0:0:0:0:ffff:f47:1b51
15.71.27.82 0:0:0:0:0:ffff:f47:1b52
15.71.27.83 0:0:0:0:0:ffff:f47:1b53
15.71.27.84 0:0:0:0:0:ffff:f47:1b54
15.71.27.85 0:0:0:0:0:ffff:f47:1b55
15.71.27.86 0:0:0:0:0:ffff:f47:1b56
15.71.27.87 0:0:0:0:0:ffff:f47:1b57
15.71.27.88 0:0:0:0:0:ffff:f47:1b58
15.71.27.89 0:0:0:0:0:ffff:f47:1b59
15.71.27.90 0:0:0:0:0:ffff:f47:1b5a
15.71.27.91 0:0:0:0:0:ffff:f47:1b5b
15.71.27.92 0:0:0:0:0:ffff:f47:1b5c
15.71.27.93 0:0:0:0:0:ffff:f47:1b5d
15.71.27.94 0:0:0:0:0:ffff:f47:1b5e
15.71.27.95 0:0:0:0:0:ffff:f47:1b5f
15.71.27.96 0:0:0:0:0:ffff:f47:1b60
15.71.27.97 0:0:0:0:0:ffff:f47:1b61
15.71.27.98 0:0:0:0:0:ffff:f47:1b62
15.71.27.99 0:0:0:0:0:ffff:f47:1b63
15.71.27.100 0:0:0:0:0:ffff:f47:1b64
15.71.27.101 0:0:0:0:0:ffff:f47:1b65
15.71.27.102 0:0:0:0:0:ffff:f47:1b66
15.71.27.103 0:0:0:0:0:ffff:f47:1b67
15.71.27.104 0:0:0:0:0:ffff:f47:1b68
15.71.27.105 0:0:0:0:0:ffff:f47:1b69
15.71.27.106 0:0:0:0:0:ffff:f47:1b6a
15.71.27.107 0:0:0:0:0:ffff:f47:1b6b
15.71.27.108 0:0:0:0:0:ffff:f47:1b6c
15.71.27.109 0:0:0:0:0:ffff:f47:1b6d
15.71.27.110 0:0:0:0:0:ffff:f47:1b6e
15.71.27.111 0:0:0:0:0:ffff:f47:1b6f
15.71.27.112 0:0:0:0:0:ffff:f47:1b70
15.71.27.113 0:0:0:0:0:ffff:f47:1b71
15.71.27.114 0:0:0:0:0:ffff:f47:1b72
15.71.27.115 0:0:0:0:0:ffff:f47:1b73
15.71.27.116 0:0:0:0:0:ffff:f47:1b74
15.71.27.117 0:0:0:0:0:ffff:f47:1b75
15.71.27.118 0:0:0:0:0:ffff:f47:1b76
15.71.27.119 0:0:0:0:0:ffff:f47:1b77
15.71.27.120 0:0:0:0:0:ffff:f47:1b78


15.71.27.121 0:0:0:0:0:ffff:f47:1b79
15.71.27.122 0:0:0:0:0:ffff:f47:1b7a
15.71.27.123 0:0:0:0:0:ffff:f47:1b7b
15.71.27.124 0:0:0:0:0:ffff:f47:1b7c
15.71.27.125 0:0:0:0:0:ffff:f47:1b7d
15.71.27.126 0:0:0:0:0:ffff:f47:1b7e
15.71.27.127 0:0:0:0:0:ffff:f47:1b7f
15.71.27.128 0:0:0:0:0:ffff:f47:1b80
15.71.27.129 0:0:0:0:0:ffff:f47:1b81
15.71.27.130 0:0:0:0:0:ffff:f47:1b82
15.71.27.131 0:0:0:0:0:ffff:f47:1b83
15.71.27.132 0:0:0:0:0:ffff:f47:1b84
15.71.27.133 0:0:0:0:0:ffff:f47:1b85
15.71.27.134 0:0:0:0:0:ffff:f47:1b86
15.71.27.135 0:0:0:0:0:ffff:f47:1b87
15.71.27.136 0:0:0:0:0:ffff:f47:1b88
15.71.27.137 0:0:0:0:0:ffff:f47:1b89
15.71.27.138 0:0:0:0:0:ffff:f47:1b8a
15.71.27.139 0:0:0:0:0:ffff:f47:1b8b
15.71.27.140 0:0:0:0:0:ffff:f47:1b8c
15.71.27.141 0:0:0:0:0:ffff:f47:1b8d
15.71.27.142 0:0:0:0:0:ffff:f47:1b8e
15.71.27.143 0:0:0:0:0:ffff:f47:1b8f
15.71.27.144 0:0:0:0:0:ffff:f47:1b90
15.71.27.145 0:0:0:0:0:ffff:f47:1b91
15.71.27.146 0:0:0:0:0:ffff:f47:1b92
15.71.27.147 0:0:0:0:0:ffff:f47:1b93
15.71.27.148 0:0:0:0:0:ffff:f47:1b94
15.71.27.149 0:0:0:0:0:ffff:f47:1b95
15.71.27.150 0:0:0:0:0:ffff:f47:1b96
15.71.27.151 0:0:0:0:0:ffff:f47:1b97
15.71.27.152 0:0:0:0:0:ffff:f47:1b98
15.71.27.153 0:0:0:0:0:ffff:f47:1b99
15.71.27.154 0:0:0:0:0:ffff:f47:1b9a
15.71.27.155 0:0:0:0:0:ffff:f47:1b9b
15.71.27.156 0:0:0:0:0:ffff:f47:1b9c
15.71.27.157 0:0:0:0:0:ffff:f47:1b9d
15.71.27.158 0:0:0:0:0:ffff:f47:1b9e
15.71.27.159 0:0:0:0:0:ffff:f47:1b9f
15.71.27.160 0:0:0:0:0:ffff:f47:1ba0
15.71.27.161 0:0:0:0:0:ffff:f47:1ba1
15.71.27.162 0:0:0:0:0:ffff:f47:1ba2
15.71.27.163 0:0:0:0:0:ffff:f47:1ba3
15.71.27.164 0:0:0:0:0:ffff:f47:1ba4
15.71.27.165 0:0:0:0:0:ffff:f47:1ba5
15.71.27.166 0:0:0:0:0:ffff:f47:1ba6
15.71.27.167 0:0:0:0:0:ffff:f47:1ba7
15.71.27.168 0:0:0:0:0:ffff:f47:1ba8
15.71.27.169 0:0:0:0:0:ffff:f47:1ba9
15.71.27.170 0:0:0:0:0:ffff:f47:1baa
15.71.27.171 0:0:0:0:0:ffff:f47:1bab
15.71.27.172 0:0:0:0:0:ffff:f47:1bac
15.71.27.173 0:0:0:0:0:ffff:f47:1bad
15.71.27.174 0:0:0:0:0:ffff:f47:1bae
15.71.27.175 0:0:0:0:0:ffff:f47:1baf
15.71.27.176 0:0:0:0:0:ffff:f47:1bb0
15.71.27.177 0:0:0:0:0:ffff:f47:1bb1
15.71.27.178 0:0:0:0:0:ffff:f47:1bb2
15.71.27.179 0:0:0:0:0:ffff:f47:1bb3
15.71.27.180 0:0:0:0:0:ffff:f47:1bb4


15.71.27.181 0:0:0:0:0:ffff:f47:1bb5
15.71.27.182 0:0:0:0:0:ffff:f47:1bb6
15.71.27.183 0:0:0:0:0:ffff:f47:1bb7
15.71.27.184 0:0:0:0:0:ffff:f47:1bb8
15.71.27.185 0:0:0:0:0:ffff:f47:1bb9
15.71.27.186 0:0:0:0:0:ffff:f47:1bba
15.71.27.187 0:0:0:0:0:ffff:f47:1bbb
15.71.27.188 0:0:0:0:0:ffff:f47:1bbc
15.71.27.189 0:0:0:0:0:ffff:f47:1bbd
15.71.27.190 0:0:0:0:0:ffff:f47:1bbe
15.71.27.191 0:0:0:0:0:ffff:f47:1bbf
15.71.27.192 0:0:0:0:0:ffff:f47:1bc0
15.71.27.193 0:0:0:0:0:ffff:f47:1bc1
15.71.27.194 0:0:0:0:0:ffff:f47:1bc2
15.71.27.195 0:0:0:0:0:ffff:f47:1bc3
15.71.27.196 0:0:0:0:0:ffff:f47:1bc4
15.71.27.197 0:0:0:0:0:ffff:f47:1bc5
15.71.27.198 0:0:0:0:0:ffff:f47:1bc6
15.71.27.199 0:0:0:0:0:ffff:f47:1bc7
15.71.27.200 0:0:0:0:0:ffff:f47:1bc8
15.71.27.201 0:0:0:0:0:ffff:f47:1bc9
15.71.27.202 0:0:0:0:0:ffff:f47:1bca
15.71.27.203 0:0:0:0:0:ffff:f47:1bcb
15.71.27.204 0:0:0:0:0:ffff:f47:1bcc
15.71.27.205 0:0:0:0:0:ffff:f47:1bcd
15.71.27.206 0:0:0:0:0:ffff:f47:1bce
15.71.27.207 0:0:0:0:0:ffff:f47:1bcf
15.71.27.208 0:0:0:0:0:ffff:f47:1bd0
15.71.27.209 0:0:0:0:0:ffff:f47:1bd1
15.71.27.210 0:0:0:0:0:ffff:f47:1bd2
15.71.27.211 0:0:0:0:0:ffff:f47:1bd3
15.71.27.212 0:0:0:0:0:ffff:f47:1bd4
15.71.27.213 0:0:0:0:0:ffff:f47:1bd5
15.71.27.214 0:0:0:0:0:ffff:f47:1bd6
15.71.27.215 0:0:0:0:0:ffff:f47:1bd7
15.71.27.216 0:0:0:0:0:ffff:f47:1bd8
15.71.27.217 0:0:0:0:0:ffff:f47:1bd9
15.71.27.218 0:0:0:0:0:ffff:f47:1bda
15.71.27.219 0:0:0:0:0:ffff:f47:1bdb
15.71.27.220 0:0:0:0:0:ffff:f47:1bdc
15.71.27.221 0:0:0:0:0:ffff:f47:1bdd
15.71.27.222 0:0:0:0:0:ffff:f47:1bde
15.71.27.223 0:0:0:0:0:ffff:f47:1bdf
15.71.27.224 0:0:0:0:0:ffff:f47:1be0
15.71.27.225 0:0:0:0:0:ffff:f47:1be1
15.71.27.226 0:0:0:0:0:ffff:f47:1be2
15.71.27.227 0:0:0:0:0:ffff:f47:1be3
15.71.27.228 0:0:0:0:0:ffff:f47:1be4
15.71.27.229 0:0:0:0:0:ffff:f47:1be5
15.71.27.230 0:0:0:0:0:ffff:f47:1be6
15.71.27.231 0:0:0:0:0:ffff:f47:1be7
15.71.27.232 0:0:0:0:0:ffff:f47:1be8
15.71.27.233 0:0:0:0:0:ffff:f47:1be9
15.71.27.234 0:0:0:0:0:ffff:f47:1bea
15.71.27.235 0:0:0:0:0:ffff:f47:1beb
15.71.27.236 0:0:0:0:0:ffff:f47:1bec
15.71.27.237 0:0:0:0:0:ffff:f47:1bed
15.71.27.238 0:0:0:0:0:ffff:f47:1bee
15.71.27.239 0:0:0:0:0:ffff:f47:1bef
15.71.27.240 0:0:0:0:0:ffff:f47:1bf0
15.71.27.241 0:0:0:0:0:ffff:f47:1bf1
15.71.27.242 0:0:0:0:0:ffff:f47:1bf2
15.71.27.243 0:0:0:0:0:ffff:f47:1bf3
15.71.27.244 0:0:0:0:0:ffff:f47:1bf4
15.71.27.245 0:0:0:0:0:ffff:f47:1bf5
15.71.27.246 0:0:0:0:0:ffff:f47:1bf6
15.71.27.247 0:0:0:0:0:ffff:f47:1bf7
15.71.27.248 0:0:0:0:0:ffff:f47:1bf8
15.71.27.249 0:0:0:0:0:ffff:f47:1bf9
15.71.27.250 0:0:0:0:0:ffff:f47:1bfa
15.71.27.251 0:0:0:0:0:ffff:f47:1bfb
15.71.27.252 0:0:0:0:0:ffff:f47:1bfc
15.71.27.253 0:0:0:0:0:ffff:f47:1bfd
15.71.27.254 0:0:0:0:0:ffff:f47:1bfe
15.71.27.255 0:0:0:0:0:ffff:f47:1bff


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.