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
56.168.171.1 0:0:0:0:0:ffff:38a8:ab01
56.168.171.2 0:0:0:0:0:ffff:38a8:ab02
56.168.171.3 0:0:0:0:0:ffff:38a8:ab03
56.168.171.4 0:0:0:0:0:ffff:38a8:ab04
56.168.171.5 0:0:0:0:0:ffff:38a8:ab05
56.168.171.6 0:0:0:0:0:ffff:38a8:ab06
56.168.171.7 0:0:0:0:0:ffff:38a8:ab07
56.168.171.8 0:0:0:0:0:ffff:38a8:ab08
56.168.171.9 0:0:0:0:0:ffff:38a8:ab09
56.168.171.10 0:0:0:0:0:ffff:38a8:ab0a
56.168.171.11 0:0:0:0:0:ffff:38a8:ab0b
56.168.171.12 0:0:0:0:0:ffff:38a8:ab0c
56.168.171.13 0:0:0:0:0:ffff:38a8:ab0d
56.168.171.14 0:0:0:0:0:ffff:38a8:ab0e
56.168.171.15 0:0:0:0:0:ffff:38a8:ab0f
56.168.171.16 0:0:0:0:0:ffff:38a8:ab10
56.168.171.17 0:0:0:0:0:ffff:38a8:ab11
56.168.171.18 0:0:0:0:0:ffff:38a8:ab12
56.168.171.19 0:0:0:0:0:ffff:38a8:ab13
56.168.171.20 0:0:0:0:0:ffff:38a8:ab14
56.168.171.21 0:0:0:0:0:ffff:38a8:ab15
56.168.171.22 0:0:0:0:0:ffff:38a8:ab16
56.168.171.23 0:0:0:0:0:ffff:38a8:ab17
56.168.171.24 0:0:0:0:0:ffff:38a8:ab18
56.168.171.25 0:0:0:0:0:ffff:38a8:ab19
56.168.171.26 0:0:0:0:0:ffff:38a8:ab1a
56.168.171.27 0:0:0:0:0:ffff:38a8:ab1b
56.168.171.28 0:0:0:0:0:ffff:38a8:ab1c
56.168.171.29 0:0:0:0:0:ffff:38a8:ab1d
56.168.171.30 0:0:0:0:0:ffff:38a8:ab1e
56.168.171.31 0:0:0:0:0:ffff:38a8:ab1f
56.168.171.32 0:0:0:0:0:ffff:38a8:ab20
56.168.171.33 0:0:0:0:0:ffff:38a8:ab21
56.168.171.34 0:0:0:0:0:ffff:38a8:ab22
56.168.171.35 0:0:0:0:0:ffff:38a8:ab23
56.168.171.36 0:0:0:0:0:ffff:38a8:ab24
56.168.171.37 0:0:0:0:0:ffff:38a8:ab25
56.168.171.38 0:0:0:0:0:ffff:38a8:ab26
56.168.171.39 0:0:0:0:0:ffff:38a8:ab27
56.168.171.40 0:0:0:0:0:ffff:38a8:ab28
56.168.171.41 0:0:0:0:0:ffff:38a8:ab29
56.168.171.42 0:0:0:0:0:ffff:38a8:ab2a
56.168.171.43 0:0:0:0:0:ffff:38a8:ab2b
56.168.171.44 0:0:0:0:0:ffff:38a8:ab2c
56.168.171.45 0:0:0:0:0:ffff:38a8:ab2d
56.168.171.46 0:0:0:0:0:ffff:38a8:ab2e
56.168.171.47 0:0:0:0:0:ffff:38a8:ab2f
56.168.171.48 0:0:0:0:0:ffff:38a8:ab30
56.168.171.49 0:0:0:0:0:ffff:38a8:ab31
56.168.171.50 0:0:0:0:0:ffff:38a8:ab32
56.168.171.51 0:0:0:0:0:ffff:38a8:ab33
56.168.171.52 0:0:0:0:0:ffff:38a8:ab34
56.168.171.53 0:0:0:0:0:ffff:38a8:ab35
56.168.171.54 0:0:0:0:0:ffff:38a8:ab36
56.168.171.55 0:0:0:0:0:ffff:38a8:ab37
56.168.171.56 0:0:0:0:0:ffff:38a8:ab38
56.168.171.57 0:0:0:0:0:ffff:38a8:ab39
56.168.171.58 0:0:0:0:0:ffff:38a8:ab3a
56.168.171.59 0:0:0:0:0:ffff:38a8:ab3b
56.168.171.60 0:0:0:0:0:ffff:38a8:ab3c


56.168.171.61 0:0:0:0:0:ffff:38a8:ab3d
56.168.171.62 0:0:0:0:0:ffff:38a8:ab3e
56.168.171.63 0:0:0:0:0:ffff:38a8:ab3f
56.168.171.64 0:0:0:0:0:ffff:38a8:ab40
56.168.171.65 0:0:0:0:0:ffff:38a8:ab41
56.168.171.66 0:0:0:0:0:ffff:38a8:ab42
56.168.171.67 0:0:0:0:0:ffff:38a8:ab43
56.168.171.68 0:0:0:0:0:ffff:38a8:ab44
56.168.171.69 0:0:0:0:0:ffff:38a8:ab45
56.168.171.70 0:0:0:0:0:ffff:38a8:ab46
56.168.171.71 0:0:0:0:0:ffff:38a8:ab47
56.168.171.72 0:0:0:0:0:ffff:38a8:ab48
56.168.171.73 0:0:0:0:0:ffff:38a8:ab49
56.168.171.74 0:0:0:0:0:ffff:38a8:ab4a
56.168.171.75 0:0:0:0:0:ffff:38a8:ab4b
56.168.171.76 0:0:0:0:0:ffff:38a8:ab4c
56.168.171.77 0:0:0:0:0:ffff:38a8:ab4d
56.168.171.78 0:0:0:0:0:ffff:38a8:ab4e
56.168.171.79 0:0:0:0:0:ffff:38a8:ab4f
56.168.171.80 0:0:0:0:0:ffff:38a8:ab50
56.168.171.81 0:0:0:0:0:ffff:38a8:ab51
56.168.171.82 0:0:0:0:0:ffff:38a8:ab52
56.168.171.83 0:0:0:0:0:ffff:38a8:ab53
56.168.171.84 0:0:0:0:0:ffff:38a8:ab54
56.168.171.85 0:0:0:0:0:ffff:38a8:ab55
56.168.171.86 0:0:0:0:0:ffff:38a8:ab56
56.168.171.87 0:0:0:0:0:ffff:38a8:ab57
56.168.171.88 0:0:0:0:0:ffff:38a8:ab58
56.168.171.89 0:0:0:0:0:ffff:38a8:ab59
56.168.171.90 0:0:0:0:0:ffff:38a8:ab5a
56.168.171.91 0:0:0:0:0:ffff:38a8:ab5b
56.168.171.92 0:0:0:0:0:ffff:38a8:ab5c
56.168.171.93 0:0:0:0:0:ffff:38a8:ab5d
56.168.171.94 0:0:0:0:0:ffff:38a8:ab5e
56.168.171.95 0:0:0:0:0:ffff:38a8:ab5f
56.168.171.96 0:0:0:0:0:ffff:38a8:ab60
56.168.171.97 0:0:0:0:0:ffff:38a8:ab61
56.168.171.98 0:0:0:0:0:ffff:38a8:ab62
56.168.171.99 0:0:0:0:0:ffff:38a8:ab63
56.168.171.100 0:0:0:0:0:ffff:38a8:ab64
56.168.171.101 0:0:0:0:0:ffff:38a8:ab65
56.168.171.102 0:0:0:0:0:ffff:38a8:ab66
56.168.171.103 0:0:0:0:0:ffff:38a8:ab67
56.168.171.104 0:0:0:0:0:ffff:38a8:ab68
56.168.171.105 0:0:0:0:0:ffff:38a8:ab69
56.168.171.106 0:0:0:0:0:ffff:38a8:ab6a
56.168.171.107 0:0:0:0:0:ffff:38a8:ab6b
56.168.171.108 0:0:0:0:0:ffff:38a8:ab6c
56.168.171.109 0:0:0:0:0:ffff:38a8:ab6d
56.168.171.110 0:0:0:0:0:ffff:38a8:ab6e
56.168.171.111 0:0:0:0:0:ffff:38a8:ab6f
56.168.171.112 0:0:0:0:0:ffff:38a8:ab70
56.168.171.113 0:0:0:0:0:ffff:38a8:ab71
56.168.171.114 0:0:0:0:0:ffff:38a8:ab72
56.168.171.115 0:0:0:0:0:ffff:38a8:ab73
56.168.171.116 0:0:0:0:0:ffff:38a8:ab74
56.168.171.117 0:0:0:0:0:ffff:38a8:ab75
56.168.171.118 0:0:0:0:0:ffff:38a8:ab76
56.168.171.119 0:0:0:0:0:ffff:38a8:ab77
56.168.171.120 0:0:0:0:0:ffff:38a8:ab78


56.168.171.121 0:0:0:0:0:ffff:38a8:ab79
56.168.171.122 0:0:0:0:0:ffff:38a8:ab7a
56.168.171.123 0:0:0:0:0:ffff:38a8:ab7b
56.168.171.124 0:0:0:0:0:ffff:38a8:ab7c
56.168.171.125 0:0:0:0:0:ffff:38a8:ab7d
56.168.171.126 0:0:0:0:0:ffff:38a8:ab7e
56.168.171.127 0:0:0:0:0:ffff:38a8:ab7f
56.168.171.128 0:0:0:0:0:ffff:38a8:ab80
56.168.171.129 0:0:0:0:0:ffff:38a8:ab81
56.168.171.130 0:0:0:0:0:ffff:38a8:ab82
56.168.171.131 0:0:0:0:0:ffff:38a8:ab83
56.168.171.132 0:0:0:0:0:ffff:38a8:ab84
56.168.171.133 0:0:0:0:0:ffff:38a8:ab85
56.168.171.134 0:0:0:0:0:ffff:38a8:ab86
56.168.171.135 0:0:0:0:0:ffff:38a8:ab87
56.168.171.136 0:0:0:0:0:ffff:38a8:ab88
56.168.171.137 0:0:0:0:0:ffff:38a8:ab89
56.168.171.138 0:0:0:0:0:ffff:38a8:ab8a
56.168.171.139 0:0:0:0:0:ffff:38a8:ab8b
56.168.171.140 0:0:0:0:0:ffff:38a8:ab8c
56.168.171.141 0:0:0:0:0:ffff:38a8:ab8d
56.168.171.142 0:0:0:0:0:ffff:38a8:ab8e
56.168.171.143 0:0:0:0:0:ffff:38a8:ab8f
56.168.171.144 0:0:0:0:0:ffff:38a8:ab90
56.168.171.145 0:0:0:0:0:ffff:38a8:ab91
56.168.171.146 0:0:0:0:0:ffff:38a8:ab92
56.168.171.147 0:0:0:0:0:ffff:38a8:ab93
56.168.171.148 0:0:0:0:0:ffff:38a8:ab94
56.168.171.149 0:0:0:0:0:ffff:38a8:ab95
56.168.171.150 0:0:0:0:0:ffff:38a8:ab96
56.168.171.151 0:0:0:0:0:ffff:38a8:ab97
56.168.171.152 0:0:0:0:0:ffff:38a8:ab98
56.168.171.153 0:0:0:0:0:ffff:38a8:ab99
56.168.171.154 0:0:0:0:0:ffff:38a8:ab9a
56.168.171.155 0:0:0:0:0:ffff:38a8:ab9b
56.168.171.156 0:0:0:0:0:ffff:38a8:ab9c
56.168.171.157 0:0:0:0:0:ffff:38a8:ab9d
56.168.171.158 0:0:0:0:0:ffff:38a8:ab9e
56.168.171.159 0:0:0:0:0:ffff:38a8:ab9f
56.168.171.160 0:0:0:0:0:ffff:38a8:aba0
56.168.171.161 0:0:0:0:0:ffff:38a8:aba1
56.168.171.162 0:0:0:0:0:ffff:38a8:aba2
56.168.171.163 0:0:0:0:0:ffff:38a8:aba3
56.168.171.164 0:0:0:0:0:ffff:38a8:aba4
56.168.171.165 0:0:0:0:0:ffff:38a8:aba5
56.168.171.166 0:0:0:0:0:ffff:38a8:aba6
56.168.171.167 0:0:0:0:0:ffff:38a8:aba7
56.168.171.168 0:0:0:0:0:ffff:38a8:aba8
56.168.171.169 0:0:0:0:0:ffff:38a8:aba9
56.168.171.170 0:0:0:0:0:ffff:38a8:abaa
56.168.171.171 0:0:0:0:0:ffff:38a8:abab
56.168.171.172 0:0:0:0:0:ffff:38a8:abac
56.168.171.173 0:0:0:0:0:ffff:38a8:abad
56.168.171.174 0:0:0:0:0:ffff:38a8:abae
56.168.171.175 0:0:0:0:0:ffff:38a8:abaf
56.168.171.176 0:0:0:0:0:ffff:38a8:abb0
56.168.171.177 0:0:0:0:0:ffff:38a8:abb1
56.168.171.178 0:0:0:0:0:ffff:38a8:abb2
56.168.171.179 0:0:0:0:0:ffff:38a8:abb3
56.168.171.180 0:0:0:0:0:ffff:38a8:abb4


56.168.171.181 0:0:0:0:0:ffff:38a8:abb5
56.168.171.182 0:0:0:0:0:ffff:38a8:abb6
56.168.171.183 0:0:0:0:0:ffff:38a8:abb7
56.168.171.184 0:0:0:0:0:ffff:38a8:abb8
56.168.171.185 0:0:0:0:0:ffff:38a8:abb9
56.168.171.186 0:0:0:0:0:ffff:38a8:abba
56.168.171.187 0:0:0:0:0:ffff:38a8:abbb
56.168.171.188 0:0:0:0:0:ffff:38a8:abbc
56.168.171.189 0:0:0:0:0:ffff:38a8:abbd
56.168.171.190 0:0:0:0:0:ffff:38a8:abbe
56.168.171.191 0:0:0:0:0:ffff:38a8:abbf
56.168.171.192 0:0:0:0:0:ffff:38a8:abc0
56.168.171.193 0:0:0:0:0:ffff:38a8:abc1
56.168.171.194 0:0:0:0:0:ffff:38a8:abc2
56.168.171.195 0:0:0:0:0:ffff:38a8:abc3
56.168.171.196 0:0:0:0:0:ffff:38a8:abc4
56.168.171.197 0:0:0:0:0:ffff:38a8:abc5
56.168.171.198 0:0:0:0:0:ffff:38a8:abc6
56.168.171.199 0:0:0:0:0:ffff:38a8:abc7
56.168.171.200 0:0:0:0:0:ffff:38a8:abc8
56.168.171.201 0:0:0:0:0:ffff:38a8:abc9
56.168.171.202 0:0:0:0:0:ffff:38a8:abca
56.168.171.203 0:0:0:0:0:ffff:38a8:abcb
56.168.171.204 0:0:0:0:0:ffff:38a8:abcc
56.168.171.205 0:0:0:0:0:ffff:38a8:abcd
56.168.171.206 0:0:0:0:0:ffff:38a8:abce
56.168.171.207 0:0:0:0:0:ffff:38a8:abcf
56.168.171.208 0:0:0:0:0:ffff:38a8:abd0
56.168.171.209 0:0:0:0:0:ffff:38a8:abd1
56.168.171.210 0:0:0:0:0:ffff:38a8:abd2
56.168.171.211 0:0:0:0:0:ffff:38a8:abd3
56.168.171.212 0:0:0:0:0:ffff:38a8:abd4
56.168.171.213 0:0:0:0:0:ffff:38a8:abd5
56.168.171.214 0:0:0:0:0:ffff:38a8:abd6
56.168.171.215 0:0:0:0:0:ffff:38a8:abd7
56.168.171.216 0:0:0:0:0:ffff:38a8:abd8
56.168.171.217 0:0:0:0:0:ffff:38a8:abd9
56.168.171.218 0:0:0:0:0:ffff:38a8:abda
56.168.171.219 0:0:0:0:0:ffff:38a8:abdb
56.168.171.220 0:0:0:0:0:ffff:38a8:abdc
56.168.171.221 0:0:0:0:0:ffff:38a8:abdd
56.168.171.222 0:0:0:0:0:ffff:38a8:abde
56.168.171.223 0:0:0:0:0:ffff:38a8:abdf
56.168.171.224 0:0:0:0:0:ffff:38a8:abe0
56.168.171.225 0:0:0:0:0:ffff:38a8:abe1
56.168.171.226 0:0:0:0:0:ffff:38a8:abe2
56.168.171.227 0:0:0:0:0:ffff:38a8:abe3
56.168.171.228 0:0:0:0:0:ffff:38a8:abe4
56.168.171.229 0:0:0:0:0:ffff:38a8:abe5
56.168.171.230 0:0:0:0:0:ffff:38a8:abe6
56.168.171.231 0:0:0:0:0:ffff:38a8:abe7
56.168.171.232 0:0:0:0:0:ffff:38a8:abe8
56.168.171.233 0:0:0:0:0:ffff:38a8:abe9
56.168.171.234 0:0:0:0:0:ffff:38a8:abea
56.168.171.235 0:0:0:0:0:ffff:38a8:abeb
56.168.171.236 0:0:0:0:0:ffff:38a8:abec
56.168.171.237 0:0:0:0:0:ffff:38a8:abed
56.168.171.238 0:0:0:0:0:ffff:38a8:abee
56.168.171.239 0:0:0:0:0:ffff:38a8:abef
56.168.171.240 0:0:0:0:0:ffff:38a8:abf0
56.168.171.241 0:0:0:0:0:ffff:38a8:abf1
56.168.171.242 0:0:0:0:0:ffff:38a8:abf2
56.168.171.243 0:0:0:0:0:ffff:38a8:abf3
56.168.171.244 0:0:0:0:0:ffff:38a8:abf4
56.168.171.245 0:0:0:0:0:ffff:38a8:abf5
56.168.171.246 0:0:0:0:0:ffff:38a8:abf6
56.168.171.247 0:0:0:0:0:ffff:38a8:abf7
56.168.171.248 0:0:0:0:0:ffff:38a8:abf8
56.168.171.249 0:0:0:0:0:ffff:38a8:abf9
56.168.171.250 0:0:0:0:0:ffff:38a8:abfa
56.168.171.251 0:0:0:0:0:ffff:38a8:abfb
56.168.171.252 0:0:0:0:0:ffff:38a8:abfc
56.168.171.253 0:0:0:0:0:ffff:38a8:abfd
56.168.171.254 0:0:0:0:0:ffff:38a8:abfe
56.168.171.255 0:0:0:0:0:ffff:38a8:abff


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.