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
15.71.255.1 0:0:0:0:0:ffff:f47:ff01
15.71.255.2 0:0:0:0:0:ffff:f47:ff02
15.71.255.3 0:0:0:0:0:ffff:f47:ff03
15.71.255.4 0:0:0:0:0:ffff:f47:ff04
15.71.255.5 0:0:0:0:0:ffff:f47:ff05
15.71.255.6 0:0:0:0:0:ffff:f47:ff06
15.71.255.7 0:0:0:0:0:ffff:f47:ff07
15.71.255.8 0:0:0:0:0:ffff:f47:ff08
15.71.255.9 0:0:0:0:0:ffff:f47:ff09
15.71.255.10 0:0:0:0:0:ffff:f47:ff0a
15.71.255.11 0:0:0:0:0:ffff:f47:ff0b
15.71.255.12 0:0:0:0:0:ffff:f47:ff0c
15.71.255.13 0:0:0:0:0:ffff:f47:ff0d
15.71.255.14 0:0:0:0:0:ffff:f47:ff0e
15.71.255.15 0:0:0:0:0:ffff:f47:ff0f
15.71.255.16 0:0:0:0:0:ffff:f47:ff10
15.71.255.17 0:0:0:0:0:ffff:f47:ff11
15.71.255.18 0:0:0:0:0:ffff:f47:ff12
15.71.255.19 0:0:0:0:0:ffff:f47:ff13
15.71.255.20 0:0:0:0:0:ffff:f47:ff14
15.71.255.21 0:0:0:0:0:ffff:f47:ff15
15.71.255.22 0:0:0:0:0:ffff:f47:ff16
15.71.255.23 0:0:0:0:0:ffff:f47:ff17
15.71.255.24 0:0:0:0:0:ffff:f47:ff18
15.71.255.25 0:0:0:0:0:ffff:f47:ff19
15.71.255.26 0:0:0:0:0:ffff:f47:ff1a
15.71.255.27 0:0:0:0:0:ffff:f47:ff1b
15.71.255.28 0:0:0:0:0:ffff:f47:ff1c
15.71.255.29 0:0:0:0:0:ffff:f47:ff1d
15.71.255.30 0:0:0:0:0:ffff:f47:ff1e
15.71.255.31 0:0:0:0:0:ffff:f47:ff1f
15.71.255.32 0:0:0:0:0:ffff:f47:ff20
15.71.255.33 0:0:0:0:0:ffff:f47:ff21
15.71.255.34 0:0:0:0:0:ffff:f47:ff22
15.71.255.35 0:0:0:0:0:ffff:f47:ff23
15.71.255.36 0:0:0:0:0:ffff:f47:ff24
15.71.255.37 0:0:0:0:0:ffff:f47:ff25
15.71.255.38 0:0:0:0:0:ffff:f47:ff26
15.71.255.39 0:0:0:0:0:ffff:f47:ff27
15.71.255.40 0:0:0:0:0:ffff:f47:ff28
15.71.255.41 0:0:0:0:0:ffff:f47:ff29
15.71.255.42 0:0:0:0:0:ffff:f47:ff2a
15.71.255.43 0:0:0:0:0:ffff:f47:ff2b
15.71.255.44 0:0:0:0:0:ffff:f47:ff2c
15.71.255.45 0:0:0:0:0:ffff:f47:ff2d
15.71.255.46 0:0:0:0:0:ffff:f47:ff2e
15.71.255.47 0:0:0:0:0:ffff:f47:ff2f
15.71.255.48 0:0:0:0:0:ffff:f47:ff30
15.71.255.49 0:0:0:0:0:ffff:f47:ff31
15.71.255.50 0:0:0:0:0:ffff:f47:ff32
15.71.255.51 0:0:0:0:0:ffff:f47:ff33
15.71.255.52 0:0:0:0:0:ffff:f47:ff34
15.71.255.53 0:0:0:0:0:ffff:f47:ff35
15.71.255.54 0:0:0:0:0:ffff:f47:ff36
15.71.255.55 0:0:0:0:0:ffff:f47:ff37
15.71.255.56 0:0:0:0:0:ffff:f47:ff38
15.71.255.57 0:0:0:0:0:ffff:f47:ff39
15.71.255.58 0:0:0:0:0:ffff:f47:ff3a
15.71.255.59 0:0:0:0:0:ffff:f47:ff3b
15.71.255.60 0:0:0:0:0:ffff:f47:ff3c


15.71.255.61 0:0:0:0:0:ffff:f47:ff3d
15.71.255.62 0:0:0:0:0:ffff:f47:ff3e
15.71.255.63 0:0:0:0:0:ffff:f47:ff3f
15.71.255.64 0:0:0:0:0:ffff:f47:ff40
15.71.255.65 0:0:0:0:0:ffff:f47:ff41
15.71.255.66 0:0:0:0:0:ffff:f47:ff42
15.71.255.67 0:0:0:0:0:ffff:f47:ff43
15.71.255.68 0:0:0:0:0:ffff:f47:ff44
15.71.255.69 0:0:0:0:0:ffff:f47:ff45
15.71.255.70 0:0:0:0:0:ffff:f47:ff46
15.71.255.71 0:0:0:0:0:ffff:f47:ff47
15.71.255.72 0:0:0:0:0:ffff:f47:ff48
15.71.255.73 0:0:0:0:0:ffff:f47:ff49
15.71.255.74 0:0:0:0:0:ffff:f47:ff4a
15.71.255.75 0:0:0:0:0:ffff:f47:ff4b
15.71.255.76 0:0:0:0:0:ffff:f47:ff4c
15.71.255.77 0:0:0:0:0:ffff:f47:ff4d
15.71.255.78 0:0:0:0:0:ffff:f47:ff4e
15.71.255.79 0:0:0:0:0:ffff:f47:ff4f
15.71.255.80 0:0:0:0:0:ffff:f47:ff50
15.71.255.81 0:0:0:0:0:ffff:f47:ff51
15.71.255.82 0:0:0:0:0:ffff:f47:ff52
15.71.255.83 0:0:0:0:0:ffff:f47:ff53
15.71.255.84 0:0:0:0:0:ffff:f47:ff54
15.71.255.85 0:0:0:0:0:ffff:f47:ff55
15.71.255.86 0:0:0:0:0:ffff:f47:ff56
15.71.255.87 0:0:0:0:0:ffff:f47:ff57
15.71.255.88 0:0:0:0:0:ffff:f47:ff58
15.71.255.89 0:0:0:0:0:ffff:f47:ff59
15.71.255.90 0:0:0:0:0:ffff:f47:ff5a
15.71.255.91 0:0:0:0:0:ffff:f47:ff5b
15.71.255.92 0:0:0:0:0:ffff:f47:ff5c
15.71.255.93 0:0:0:0:0:ffff:f47:ff5d
15.71.255.94 0:0:0:0:0:ffff:f47:ff5e
15.71.255.95 0:0:0:0:0:ffff:f47:ff5f
15.71.255.96 0:0:0:0:0:ffff:f47:ff60
15.71.255.97 0:0:0:0:0:ffff:f47:ff61
15.71.255.98 0:0:0:0:0:ffff:f47:ff62
15.71.255.99 0:0:0:0:0:ffff:f47:ff63
15.71.255.100 0:0:0:0:0:ffff:f47:ff64
15.71.255.101 0:0:0:0:0:ffff:f47:ff65
15.71.255.102 0:0:0:0:0:ffff:f47:ff66
15.71.255.103 0:0:0:0:0:ffff:f47:ff67
15.71.255.104 0:0:0:0:0:ffff:f47:ff68
15.71.255.105 0:0:0:0:0:ffff:f47:ff69
15.71.255.106 0:0:0:0:0:ffff:f47:ff6a
15.71.255.107 0:0:0:0:0:ffff:f47:ff6b
15.71.255.108 0:0:0:0:0:ffff:f47:ff6c
15.71.255.109 0:0:0:0:0:ffff:f47:ff6d
15.71.255.110 0:0:0:0:0:ffff:f47:ff6e
15.71.255.111 0:0:0:0:0:ffff:f47:ff6f
15.71.255.112 0:0:0:0:0:ffff:f47:ff70
15.71.255.113 0:0:0:0:0:ffff:f47:ff71
15.71.255.114 0:0:0:0:0:ffff:f47:ff72
15.71.255.115 0:0:0:0:0:ffff:f47:ff73
15.71.255.116 0:0:0:0:0:ffff:f47:ff74
15.71.255.117 0:0:0:0:0:ffff:f47:ff75
15.71.255.118 0:0:0:0:0:ffff:f47:ff76
15.71.255.119 0:0:0:0:0:ffff:f47:ff77
15.71.255.120 0:0:0:0:0:ffff:f47:ff78


15.71.255.121 0:0:0:0:0:ffff:f47:ff79
15.71.255.122 0:0:0:0:0:ffff:f47:ff7a
15.71.255.123 0:0:0:0:0:ffff:f47:ff7b
15.71.255.124 0:0:0:0:0:ffff:f47:ff7c
15.71.255.125 0:0:0:0:0:ffff:f47:ff7d
15.71.255.126 0:0:0:0:0:ffff:f47:ff7e
15.71.255.127 0:0:0:0:0:ffff:f47:ff7f
15.71.255.128 0:0:0:0:0:ffff:f47:ff80
15.71.255.129 0:0:0:0:0:ffff:f47:ff81
15.71.255.130 0:0:0:0:0:ffff:f47:ff82
15.71.255.131 0:0:0:0:0:ffff:f47:ff83
15.71.255.132 0:0:0:0:0:ffff:f47:ff84
15.71.255.133 0:0:0:0:0:ffff:f47:ff85
15.71.255.134 0:0:0:0:0:ffff:f47:ff86
15.71.255.135 0:0:0:0:0:ffff:f47:ff87
15.71.255.136 0:0:0:0:0:ffff:f47:ff88
15.71.255.137 0:0:0:0:0:ffff:f47:ff89
15.71.255.138 0:0:0:0:0:ffff:f47:ff8a
15.71.255.139 0:0:0:0:0:ffff:f47:ff8b
15.71.255.140 0:0:0:0:0:ffff:f47:ff8c
15.71.255.141 0:0:0:0:0:ffff:f47:ff8d
15.71.255.142 0:0:0:0:0:ffff:f47:ff8e
15.71.255.143 0:0:0:0:0:ffff:f47:ff8f
15.71.255.144 0:0:0:0:0:ffff:f47:ff90
15.71.255.145 0:0:0:0:0:ffff:f47:ff91
15.71.255.146 0:0:0:0:0:ffff:f47:ff92
15.71.255.147 0:0:0:0:0:ffff:f47:ff93
15.71.255.148 0:0:0:0:0:ffff:f47:ff94
15.71.255.149 0:0:0:0:0:ffff:f47:ff95
15.71.255.150 0:0:0:0:0:ffff:f47:ff96
15.71.255.151 0:0:0:0:0:ffff:f47:ff97
15.71.255.152 0:0:0:0:0:ffff:f47:ff98
15.71.255.153 0:0:0:0:0:ffff:f47:ff99
15.71.255.154 0:0:0:0:0:ffff:f47:ff9a
15.71.255.155 0:0:0:0:0:ffff:f47:ff9b
15.71.255.156 0:0:0:0:0:ffff:f47:ff9c
15.71.255.157 0:0:0:0:0:ffff:f47:ff9d
15.71.255.158 0:0:0:0:0:ffff:f47:ff9e
15.71.255.159 0:0:0:0:0:ffff:f47:ff9f
15.71.255.160 0:0:0:0:0:ffff:f47:ffa0
15.71.255.161 0:0:0:0:0:ffff:f47:ffa1
15.71.255.162 0:0:0:0:0:ffff:f47:ffa2
15.71.255.163 0:0:0:0:0:ffff:f47:ffa3
15.71.255.164 0:0:0:0:0:ffff:f47:ffa4
15.71.255.165 0:0:0:0:0:ffff:f47:ffa5
15.71.255.166 0:0:0:0:0:ffff:f47:ffa6
15.71.255.167 0:0:0:0:0:ffff:f47:ffa7
15.71.255.168 0:0:0:0:0:ffff:f47:ffa8
15.71.255.169 0:0:0:0:0:ffff:f47:ffa9
15.71.255.170 0:0:0:0:0:ffff:f47:ffaa
15.71.255.171 0:0:0:0:0:ffff:f47:ffab
15.71.255.172 0:0:0:0:0:ffff:f47:ffac
15.71.255.173 0:0:0:0:0:ffff:f47:ffad
15.71.255.174 0:0:0:0:0:ffff:f47:ffae
15.71.255.175 0:0:0:0:0:ffff:f47:ffaf
15.71.255.176 0:0:0:0:0:ffff:f47:ffb0
15.71.255.177 0:0:0:0:0:ffff:f47:ffb1
15.71.255.178 0:0:0:0:0:ffff:f47:ffb2
15.71.255.179 0:0:0:0:0:ffff:f47:ffb3
15.71.255.180 0:0:0:0:0:ffff:f47:ffb4


15.71.255.181 0:0:0:0:0:ffff:f47:ffb5
15.71.255.182 0:0:0:0:0:ffff:f47:ffb6
15.71.255.183 0:0:0:0:0:ffff:f47:ffb7
15.71.255.184 0:0:0:0:0:ffff:f47:ffb8
15.71.255.185 0:0:0:0:0:ffff:f47:ffb9
15.71.255.186 0:0:0:0:0:ffff:f47:ffba
15.71.255.187 0:0:0:0:0:ffff:f47:ffbb
15.71.255.188 0:0:0:0:0:ffff:f47:ffbc
15.71.255.189 0:0:0:0:0:ffff:f47:ffbd
15.71.255.190 0:0:0:0:0:ffff:f47:ffbe
15.71.255.191 0:0:0:0:0:ffff:f47:ffbf
15.71.255.192 0:0:0:0:0:ffff:f47:ffc0
15.71.255.193 0:0:0:0:0:ffff:f47:ffc1
15.71.255.194 0:0:0:0:0:ffff:f47:ffc2
15.71.255.195 0:0:0:0:0:ffff:f47:ffc3
15.71.255.196 0:0:0:0:0:ffff:f47:ffc4
15.71.255.197 0:0:0:0:0:ffff:f47:ffc5
15.71.255.198 0:0:0:0:0:ffff:f47:ffc6
15.71.255.199 0:0:0:0:0:ffff:f47:ffc7
15.71.255.200 0:0:0:0:0:ffff:f47:ffc8
15.71.255.201 0:0:0:0:0:ffff:f47:ffc9
15.71.255.202 0:0:0:0:0:ffff:f47:ffca
15.71.255.203 0:0:0:0:0:ffff:f47:ffcb
15.71.255.204 0:0:0:0:0:ffff:f47:ffcc
15.71.255.205 0:0:0:0:0:ffff:f47:ffcd
15.71.255.206 0:0:0:0:0:ffff:f47:ffce
15.71.255.207 0:0:0:0:0:ffff:f47:ffcf
15.71.255.208 0:0:0:0:0:ffff:f47:ffd0
15.71.255.209 0:0:0:0:0:ffff:f47:ffd1
15.71.255.210 0:0:0:0:0:ffff:f47:ffd2
15.71.255.211 0:0:0:0:0:ffff:f47:ffd3
15.71.255.212 0:0:0:0:0:ffff:f47:ffd4
15.71.255.213 0:0:0:0:0:ffff:f47:ffd5
15.71.255.214 0:0:0:0:0:ffff:f47:ffd6
15.71.255.215 0:0:0:0:0:ffff:f47:ffd7
15.71.255.216 0:0:0:0:0:ffff:f47:ffd8
15.71.255.217 0:0:0:0:0:ffff:f47:ffd9
15.71.255.218 0:0:0:0:0:ffff:f47:ffda
15.71.255.219 0:0:0:0:0:ffff:f47:ffdb
15.71.255.220 0:0:0:0:0:ffff:f47:ffdc
15.71.255.221 0:0:0:0:0:ffff:f47:ffdd
15.71.255.222 0:0:0:0:0:ffff:f47:ffde
15.71.255.223 0:0:0:0:0:ffff:f47:ffdf
15.71.255.224 0:0:0:0:0:ffff:f47:ffe0
15.71.255.225 0:0:0:0:0:ffff:f47:ffe1
15.71.255.226 0:0:0:0:0:ffff:f47:ffe2
15.71.255.227 0:0:0:0:0:ffff:f47:ffe3
15.71.255.228 0:0:0:0:0:ffff:f47:ffe4
15.71.255.229 0:0:0:0:0:ffff:f47:ffe5
15.71.255.230 0:0:0:0:0:ffff:f47:ffe6
15.71.255.231 0:0:0:0:0:ffff:f47:ffe7
15.71.255.232 0:0:0:0:0:ffff:f47:ffe8
15.71.255.233 0:0:0:0:0:ffff:f47:ffe9
15.71.255.234 0:0:0:0:0:ffff:f47:ffea
15.71.255.235 0:0:0:0:0:ffff:f47:ffeb
15.71.255.236 0:0:0:0:0:ffff:f47:ffec
15.71.255.237 0:0:0:0:0:ffff:f47:ffed
15.71.255.238 0:0:0:0:0:ffff:f47:ffee
15.71.255.239 0:0:0:0:0:ffff:f47:ffef
15.71.255.240 0:0:0:0:0:ffff:f47:fff0
15.71.255.241 0:0:0:0:0:ffff:f47:fff1
15.71.255.242 0:0:0:0:0:ffff:f47:fff2
15.71.255.243 0:0:0:0:0:ffff:f47:fff3
15.71.255.244 0:0:0:0:0:ffff:f47:fff4
15.71.255.245 0:0:0:0:0:ffff:f47:fff5
15.71.255.246 0:0:0:0:0:ffff:f47:fff6
15.71.255.247 0:0:0:0:0:ffff:f47:fff7
15.71.255.248 0:0:0:0:0:ffff:f47:fff8
15.71.255.249 0:0:0:0:0:ffff:f47:fff9
15.71.255.250 0:0:0:0:0:ffff:f47:fffa
15.71.255.251 0:0:0:0:0:ffff:f47:fffb
15.71.255.252 0:0:0:0:0:ffff:f47:fffc
15.71.255.253 0:0:0:0:0:ffff:f47:fffd
15.71.255.254 0:0:0:0:0:ffff:f47:fffe
15.71.255.255 0:0:0:0:0:ffff:f47:ffff


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.