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
100.3.171.1 0:0:0:0:0:ffff:6403:ab01
100.3.171.2 0:0:0:0:0:ffff:6403:ab02
100.3.171.3 0:0:0:0:0:ffff:6403:ab03
100.3.171.4 0:0:0:0:0:ffff:6403:ab04
100.3.171.5 0:0:0:0:0:ffff:6403:ab05
100.3.171.6 0:0:0:0:0:ffff:6403:ab06
100.3.171.7 0:0:0:0:0:ffff:6403:ab07
100.3.171.8 0:0:0:0:0:ffff:6403:ab08
100.3.171.9 0:0:0:0:0:ffff:6403:ab09
100.3.171.10 0:0:0:0:0:ffff:6403:ab0a
100.3.171.11 0:0:0:0:0:ffff:6403:ab0b
100.3.171.12 0:0:0:0:0:ffff:6403:ab0c
100.3.171.13 0:0:0:0:0:ffff:6403:ab0d
100.3.171.14 0:0:0:0:0:ffff:6403:ab0e
100.3.171.15 0:0:0:0:0:ffff:6403:ab0f
100.3.171.16 0:0:0:0:0:ffff:6403:ab10
100.3.171.17 0:0:0:0:0:ffff:6403:ab11
100.3.171.18 0:0:0:0:0:ffff:6403:ab12
100.3.171.19 0:0:0:0:0:ffff:6403:ab13
100.3.171.20 0:0:0:0:0:ffff:6403:ab14
100.3.171.21 0:0:0:0:0:ffff:6403:ab15
100.3.171.22 0:0:0:0:0:ffff:6403:ab16
100.3.171.23 0:0:0:0:0:ffff:6403:ab17
100.3.171.24 0:0:0:0:0:ffff:6403:ab18
100.3.171.25 0:0:0:0:0:ffff:6403:ab19
100.3.171.26 0:0:0:0:0:ffff:6403:ab1a
100.3.171.27 0:0:0:0:0:ffff:6403:ab1b
100.3.171.28 0:0:0:0:0:ffff:6403:ab1c
100.3.171.29 0:0:0:0:0:ffff:6403:ab1d
100.3.171.30 0:0:0:0:0:ffff:6403:ab1e
100.3.171.31 0:0:0:0:0:ffff:6403:ab1f
100.3.171.32 0:0:0:0:0:ffff:6403:ab20
100.3.171.33 0:0:0:0:0:ffff:6403:ab21
100.3.171.34 0:0:0:0:0:ffff:6403:ab22
100.3.171.35 0:0:0:0:0:ffff:6403:ab23
100.3.171.36 0:0:0:0:0:ffff:6403:ab24
100.3.171.37 0:0:0:0:0:ffff:6403:ab25
100.3.171.38 0:0:0:0:0:ffff:6403:ab26
100.3.171.39 0:0:0:0:0:ffff:6403:ab27
100.3.171.40 0:0:0:0:0:ffff:6403:ab28
100.3.171.41 0:0:0:0:0:ffff:6403:ab29
100.3.171.42 0:0:0:0:0:ffff:6403:ab2a
100.3.171.43 0:0:0:0:0:ffff:6403:ab2b
100.3.171.44 0:0:0:0:0:ffff:6403:ab2c
100.3.171.45 0:0:0:0:0:ffff:6403:ab2d
100.3.171.46 0:0:0:0:0:ffff:6403:ab2e
100.3.171.47 0:0:0:0:0:ffff:6403:ab2f
100.3.171.48 0:0:0:0:0:ffff:6403:ab30
100.3.171.49 0:0:0:0:0:ffff:6403:ab31
100.3.171.50 0:0:0:0:0:ffff:6403:ab32
100.3.171.51 0:0:0:0:0:ffff:6403:ab33
100.3.171.52 0:0:0:0:0:ffff:6403:ab34
100.3.171.53 0:0:0:0:0:ffff:6403:ab35
100.3.171.54 0:0:0:0:0:ffff:6403:ab36
100.3.171.55 0:0:0:0:0:ffff:6403:ab37
100.3.171.56 0:0:0:0:0:ffff:6403:ab38
100.3.171.57 0:0:0:0:0:ffff:6403:ab39
100.3.171.58 0:0:0:0:0:ffff:6403:ab3a
100.3.171.59 0:0:0:0:0:ffff:6403:ab3b
100.3.171.60 0:0:0:0:0:ffff:6403:ab3c


100.3.171.61 0:0:0:0:0:ffff:6403:ab3d
100.3.171.62 0:0:0:0:0:ffff:6403:ab3e
100.3.171.63 0:0:0:0:0:ffff:6403:ab3f
100.3.171.64 0:0:0:0:0:ffff:6403:ab40
100.3.171.65 0:0:0:0:0:ffff:6403:ab41
100.3.171.66 0:0:0:0:0:ffff:6403:ab42
100.3.171.67 0:0:0:0:0:ffff:6403:ab43
100.3.171.68 0:0:0:0:0:ffff:6403:ab44
100.3.171.69 0:0:0:0:0:ffff:6403:ab45
100.3.171.70 0:0:0:0:0:ffff:6403:ab46
100.3.171.71 0:0:0:0:0:ffff:6403:ab47
100.3.171.72 0:0:0:0:0:ffff:6403:ab48
100.3.171.73 0:0:0:0:0:ffff:6403:ab49
100.3.171.74 0:0:0:0:0:ffff:6403:ab4a
100.3.171.75 0:0:0:0:0:ffff:6403:ab4b
100.3.171.76 0:0:0:0:0:ffff:6403:ab4c
100.3.171.77 0:0:0:0:0:ffff:6403:ab4d
100.3.171.78 0:0:0:0:0:ffff:6403:ab4e
100.3.171.79 0:0:0:0:0:ffff:6403:ab4f
100.3.171.80 0:0:0:0:0:ffff:6403:ab50
100.3.171.81 0:0:0:0:0:ffff:6403:ab51
100.3.171.82 0:0:0:0:0:ffff:6403:ab52
100.3.171.83 0:0:0:0:0:ffff:6403:ab53
100.3.171.84 0:0:0:0:0:ffff:6403:ab54
100.3.171.85 0:0:0:0:0:ffff:6403:ab55
100.3.171.86 0:0:0:0:0:ffff:6403:ab56
100.3.171.87 0:0:0:0:0:ffff:6403:ab57
100.3.171.88 0:0:0:0:0:ffff:6403:ab58
100.3.171.89 0:0:0:0:0:ffff:6403:ab59
100.3.171.90 0:0:0:0:0:ffff:6403:ab5a
100.3.171.91 0:0:0:0:0:ffff:6403:ab5b
100.3.171.92 0:0:0:0:0:ffff:6403:ab5c
100.3.171.93 0:0:0:0:0:ffff:6403:ab5d
100.3.171.94 0:0:0:0:0:ffff:6403:ab5e
100.3.171.95 0:0:0:0:0:ffff:6403:ab5f
100.3.171.96 0:0:0:0:0:ffff:6403:ab60
100.3.171.97 0:0:0:0:0:ffff:6403:ab61
100.3.171.98 0:0:0:0:0:ffff:6403:ab62
100.3.171.99 0:0:0:0:0:ffff:6403:ab63
100.3.171.100 0:0:0:0:0:ffff:6403:ab64
100.3.171.101 0:0:0:0:0:ffff:6403:ab65
100.3.171.102 0:0:0:0:0:ffff:6403:ab66
100.3.171.103 0:0:0:0:0:ffff:6403:ab67
100.3.171.104 0:0:0:0:0:ffff:6403:ab68
100.3.171.105 0:0:0:0:0:ffff:6403:ab69
100.3.171.106 0:0:0:0:0:ffff:6403:ab6a
100.3.171.107 0:0:0:0:0:ffff:6403:ab6b
100.3.171.108 0:0:0:0:0:ffff:6403:ab6c
100.3.171.109 0:0:0:0:0:ffff:6403:ab6d
100.3.171.110 0:0:0:0:0:ffff:6403:ab6e
100.3.171.111 0:0:0:0:0:ffff:6403:ab6f
100.3.171.112 0:0:0:0:0:ffff:6403:ab70
100.3.171.113 0:0:0:0:0:ffff:6403:ab71
100.3.171.114 0:0:0:0:0:ffff:6403:ab72
100.3.171.115 0:0:0:0:0:ffff:6403:ab73
100.3.171.116 0:0:0:0:0:ffff:6403:ab74
100.3.171.117 0:0:0:0:0:ffff:6403:ab75
100.3.171.118 0:0:0:0:0:ffff:6403:ab76
100.3.171.119 0:0:0:0:0:ffff:6403:ab77
100.3.171.120 0:0:0:0:0:ffff:6403:ab78


100.3.171.121 0:0:0:0:0:ffff:6403:ab79
100.3.171.122 0:0:0:0:0:ffff:6403:ab7a
100.3.171.123 0:0:0:0:0:ffff:6403:ab7b
100.3.171.124 0:0:0:0:0:ffff:6403:ab7c
100.3.171.125 0:0:0:0:0:ffff:6403:ab7d
100.3.171.126 0:0:0:0:0:ffff:6403:ab7e
100.3.171.127 0:0:0:0:0:ffff:6403:ab7f
100.3.171.128 0:0:0:0:0:ffff:6403:ab80
100.3.171.129 0:0:0:0:0:ffff:6403:ab81
100.3.171.130 0:0:0:0:0:ffff:6403:ab82
100.3.171.131 0:0:0:0:0:ffff:6403:ab83
100.3.171.132 0:0:0:0:0:ffff:6403:ab84
100.3.171.133 0:0:0:0:0:ffff:6403:ab85
100.3.171.134 0:0:0:0:0:ffff:6403:ab86
100.3.171.135 0:0:0:0:0:ffff:6403:ab87
100.3.171.136 0:0:0:0:0:ffff:6403:ab88
100.3.171.137 0:0:0:0:0:ffff:6403:ab89
100.3.171.138 0:0:0:0:0:ffff:6403:ab8a
100.3.171.139 0:0:0:0:0:ffff:6403:ab8b
100.3.171.140 0:0:0:0:0:ffff:6403:ab8c
100.3.171.141 0:0:0:0:0:ffff:6403:ab8d
100.3.171.142 0:0:0:0:0:ffff:6403:ab8e
100.3.171.143 0:0:0:0:0:ffff:6403:ab8f
100.3.171.144 0:0:0:0:0:ffff:6403:ab90
100.3.171.145 0:0:0:0:0:ffff:6403:ab91
100.3.171.146 0:0:0:0:0:ffff:6403:ab92
100.3.171.147 0:0:0:0:0:ffff:6403:ab93
100.3.171.148 0:0:0:0:0:ffff:6403:ab94
100.3.171.149 0:0:0:0:0:ffff:6403:ab95
100.3.171.150 0:0:0:0:0:ffff:6403:ab96
100.3.171.151 0:0:0:0:0:ffff:6403:ab97
100.3.171.152 0:0:0:0:0:ffff:6403:ab98
100.3.171.153 0:0:0:0:0:ffff:6403:ab99
100.3.171.154 0:0:0:0:0:ffff:6403:ab9a
100.3.171.155 0:0:0:0:0:ffff:6403:ab9b
100.3.171.156 0:0:0:0:0:ffff:6403:ab9c
100.3.171.157 0:0:0:0:0:ffff:6403:ab9d
100.3.171.158 0:0:0:0:0:ffff:6403:ab9e
100.3.171.159 0:0:0:0:0:ffff:6403:ab9f
100.3.171.160 0:0:0:0:0:ffff:6403:aba0
100.3.171.161 0:0:0:0:0:ffff:6403:aba1
100.3.171.162 0:0:0:0:0:ffff:6403:aba2
100.3.171.163 0:0:0:0:0:ffff:6403:aba3
100.3.171.164 0:0:0:0:0:ffff:6403:aba4
100.3.171.165 0:0:0:0:0:ffff:6403:aba5
100.3.171.166 0:0:0:0:0:ffff:6403:aba6
100.3.171.167 0:0:0:0:0:ffff:6403:aba7
100.3.171.168 0:0:0:0:0:ffff:6403:aba8
100.3.171.169 0:0:0:0:0:ffff:6403:aba9
100.3.171.170 0:0:0:0:0:ffff:6403:abaa
100.3.171.171 0:0:0:0:0:ffff:6403:abab
100.3.171.172 0:0:0:0:0:ffff:6403:abac
100.3.171.173 0:0:0:0:0:ffff:6403:abad
100.3.171.174 0:0:0:0:0:ffff:6403:abae
100.3.171.175 0:0:0:0:0:ffff:6403:abaf
100.3.171.176 0:0:0:0:0:ffff:6403:abb0
100.3.171.177 0:0:0:0:0:ffff:6403:abb1
100.3.171.178 0:0:0:0:0:ffff:6403:abb2
100.3.171.179 0:0:0:0:0:ffff:6403:abb3
100.3.171.180 0:0:0:0:0:ffff:6403:abb4


100.3.171.181 0:0:0:0:0:ffff:6403:abb5
100.3.171.182 0:0:0:0:0:ffff:6403:abb6
100.3.171.183 0:0:0:0:0:ffff:6403:abb7
100.3.171.184 0:0:0:0:0:ffff:6403:abb8
100.3.171.185 0:0:0:0:0:ffff:6403:abb9
100.3.171.186 0:0:0:0:0:ffff:6403:abba
100.3.171.187 0:0:0:0:0:ffff:6403:abbb
100.3.171.188 0:0:0:0:0:ffff:6403:abbc
100.3.171.189 0:0:0:0:0:ffff:6403:abbd
100.3.171.190 0:0:0:0:0:ffff:6403:abbe
100.3.171.191 0:0:0:0:0:ffff:6403:abbf
100.3.171.192 0:0:0:0:0:ffff:6403:abc0
100.3.171.193 0:0:0:0:0:ffff:6403:abc1
100.3.171.194 0:0:0:0:0:ffff:6403:abc2
100.3.171.195 0:0:0:0:0:ffff:6403:abc3
100.3.171.196 0:0:0:0:0:ffff:6403:abc4
100.3.171.197 0:0:0:0:0:ffff:6403:abc5
100.3.171.198 0:0:0:0:0:ffff:6403:abc6
100.3.171.199 0:0:0:0:0:ffff:6403:abc7
100.3.171.200 0:0:0:0:0:ffff:6403:abc8
100.3.171.201 0:0:0:0:0:ffff:6403:abc9
100.3.171.202 0:0:0:0:0:ffff:6403:abca
100.3.171.203 0:0:0:0:0:ffff:6403:abcb
100.3.171.204 0:0:0:0:0:ffff:6403:abcc
100.3.171.205 0:0:0:0:0:ffff:6403:abcd
100.3.171.206 0:0:0:0:0:ffff:6403:abce
100.3.171.207 0:0:0:0:0:ffff:6403:abcf
100.3.171.208 0:0:0:0:0:ffff:6403:abd0
100.3.171.209 0:0:0:0:0:ffff:6403:abd1
100.3.171.210 0:0:0:0:0:ffff:6403:abd2
100.3.171.211 0:0:0:0:0:ffff:6403:abd3
100.3.171.212 0:0:0:0:0:ffff:6403:abd4
100.3.171.213 0:0:0:0:0:ffff:6403:abd5
100.3.171.214 0:0:0:0:0:ffff:6403:abd6
100.3.171.215 0:0:0:0:0:ffff:6403:abd7
100.3.171.216 0:0:0:0:0:ffff:6403:abd8
100.3.171.217 0:0:0:0:0:ffff:6403:abd9
100.3.171.218 0:0:0:0:0:ffff:6403:abda
100.3.171.219 0:0:0:0:0:ffff:6403:abdb
100.3.171.220 0:0:0:0:0:ffff:6403:abdc
100.3.171.221 0:0:0:0:0:ffff:6403:abdd
100.3.171.222 0:0:0:0:0:ffff:6403:abde
100.3.171.223 0:0:0:0:0:ffff:6403:abdf
100.3.171.224 0:0:0:0:0:ffff:6403:abe0
100.3.171.225 0:0:0:0:0:ffff:6403:abe1
100.3.171.226 0:0:0:0:0:ffff:6403:abe2
100.3.171.227 0:0:0:0:0:ffff:6403:abe3
100.3.171.228 0:0:0:0:0:ffff:6403:abe4
100.3.171.229 0:0:0:0:0:ffff:6403:abe5
100.3.171.230 0:0:0:0:0:ffff:6403:abe6
100.3.171.231 0:0:0:0:0:ffff:6403:abe7
100.3.171.232 0:0:0:0:0:ffff:6403:abe8
100.3.171.233 0:0:0:0:0:ffff:6403:abe9
100.3.171.234 0:0:0:0:0:ffff:6403:abea
100.3.171.235 0:0:0:0:0:ffff:6403:abeb
100.3.171.236 0:0:0:0:0:ffff:6403:abec
100.3.171.237 0:0:0:0:0:ffff:6403:abed
100.3.171.238 0:0:0:0:0:ffff:6403:abee
100.3.171.239 0:0:0:0:0:ffff:6403:abef
100.3.171.240 0:0:0:0:0:ffff:6403:abf0
100.3.171.241 0:0:0:0:0:ffff:6403:abf1
100.3.171.242 0:0:0:0:0:ffff:6403:abf2
100.3.171.243 0:0:0:0:0:ffff:6403:abf3
100.3.171.244 0:0:0:0:0:ffff:6403:abf4
100.3.171.245 0:0:0:0:0:ffff:6403:abf5
100.3.171.246 0:0:0:0:0:ffff:6403:abf6
100.3.171.247 0:0:0:0:0:ffff:6403:abf7
100.3.171.248 0:0:0:0:0:ffff:6403:abf8
100.3.171.249 0:0:0:0:0:ffff:6403:abf9
100.3.171.250 0:0:0:0:0:ffff:6403:abfa
100.3.171.251 0:0:0:0:0:ffff:6403:abfb
100.3.171.252 0:0:0:0:0:ffff:6403:abfc
100.3.171.253 0:0:0:0:0:ffff:6403:abfd
100.3.171.254 0:0:0:0:0:ffff:6403:abfe
100.3.171.255 0:0:0:0:0:ffff:6403: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.