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
100.3.175.1 0:0:0:0:0:ffff:6403:af01
100.3.175.2 0:0:0:0:0:ffff:6403:af02
100.3.175.3 0:0:0:0:0:ffff:6403:af03
100.3.175.4 0:0:0:0:0:ffff:6403:af04
100.3.175.5 0:0:0:0:0:ffff:6403:af05
100.3.175.6 0:0:0:0:0:ffff:6403:af06
100.3.175.7 0:0:0:0:0:ffff:6403:af07
100.3.175.8 0:0:0:0:0:ffff:6403:af08
100.3.175.9 0:0:0:0:0:ffff:6403:af09
100.3.175.10 0:0:0:0:0:ffff:6403:af0a
100.3.175.11 0:0:0:0:0:ffff:6403:af0b
100.3.175.12 0:0:0:0:0:ffff:6403:af0c
100.3.175.13 0:0:0:0:0:ffff:6403:af0d
100.3.175.14 0:0:0:0:0:ffff:6403:af0e
100.3.175.15 0:0:0:0:0:ffff:6403:af0f
100.3.175.16 0:0:0:0:0:ffff:6403:af10
100.3.175.17 0:0:0:0:0:ffff:6403:af11
100.3.175.18 0:0:0:0:0:ffff:6403:af12
100.3.175.19 0:0:0:0:0:ffff:6403:af13
100.3.175.20 0:0:0:0:0:ffff:6403:af14
100.3.175.21 0:0:0:0:0:ffff:6403:af15
100.3.175.22 0:0:0:0:0:ffff:6403:af16
100.3.175.23 0:0:0:0:0:ffff:6403:af17
100.3.175.24 0:0:0:0:0:ffff:6403:af18
100.3.175.25 0:0:0:0:0:ffff:6403:af19
100.3.175.26 0:0:0:0:0:ffff:6403:af1a
100.3.175.27 0:0:0:0:0:ffff:6403:af1b
100.3.175.28 0:0:0:0:0:ffff:6403:af1c
100.3.175.29 0:0:0:0:0:ffff:6403:af1d
100.3.175.30 0:0:0:0:0:ffff:6403:af1e
100.3.175.31 0:0:0:0:0:ffff:6403:af1f
100.3.175.32 0:0:0:0:0:ffff:6403:af20
100.3.175.33 0:0:0:0:0:ffff:6403:af21
100.3.175.34 0:0:0:0:0:ffff:6403:af22
100.3.175.35 0:0:0:0:0:ffff:6403:af23
100.3.175.36 0:0:0:0:0:ffff:6403:af24
100.3.175.37 0:0:0:0:0:ffff:6403:af25
100.3.175.38 0:0:0:0:0:ffff:6403:af26
100.3.175.39 0:0:0:0:0:ffff:6403:af27
100.3.175.40 0:0:0:0:0:ffff:6403:af28
100.3.175.41 0:0:0:0:0:ffff:6403:af29
100.3.175.42 0:0:0:0:0:ffff:6403:af2a
100.3.175.43 0:0:0:0:0:ffff:6403:af2b
100.3.175.44 0:0:0:0:0:ffff:6403:af2c
100.3.175.45 0:0:0:0:0:ffff:6403:af2d
100.3.175.46 0:0:0:0:0:ffff:6403:af2e
100.3.175.47 0:0:0:0:0:ffff:6403:af2f
100.3.175.48 0:0:0:0:0:ffff:6403:af30
100.3.175.49 0:0:0:0:0:ffff:6403:af31
100.3.175.50 0:0:0:0:0:ffff:6403:af32
100.3.175.51 0:0:0:0:0:ffff:6403:af33
100.3.175.52 0:0:0:0:0:ffff:6403:af34
100.3.175.53 0:0:0:0:0:ffff:6403:af35
100.3.175.54 0:0:0:0:0:ffff:6403:af36
100.3.175.55 0:0:0:0:0:ffff:6403:af37
100.3.175.56 0:0:0:0:0:ffff:6403:af38
100.3.175.57 0:0:0:0:0:ffff:6403:af39
100.3.175.58 0:0:0:0:0:ffff:6403:af3a
100.3.175.59 0:0:0:0:0:ffff:6403:af3b
100.3.175.60 0:0:0:0:0:ffff:6403:af3c


100.3.175.61 0:0:0:0:0:ffff:6403:af3d
100.3.175.62 0:0:0:0:0:ffff:6403:af3e
100.3.175.63 0:0:0:0:0:ffff:6403:af3f
100.3.175.64 0:0:0:0:0:ffff:6403:af40
100.3.175.65 0:0:0:0:0:ffff:6403:af41
100.3.175.66 0:0:0:0:0:ffff:6403:af42
100.3.175.67 0:0:0:0:0:ffff:6403:af43
100.3.175.68 0:0:0:0:0:ffff:6403:af44
100.3.175.69 0:0:0:0:0:ffff:6403:af45
100.3.175.70 0:0:0:0:0:ffff:6403:af46
100.3.175.71 0:0:0:0:0:ffff:6403:af47
100.3.175.72 0:0:0:0:0:ffff:6403:af48
100.3.175.73 0:0:0:0:0:ffff:6403:af49
100.3.175.74 0:0:0:0:0:ffff:6403:af4a
100.3.175.75 0:0:0:0:0:ffff:6403:af4b
100.3.175.76 0:0:0:0:0:ffff:6403:af4c
100.3.175.77 0:0:0:0:0:ffff:6403:af4d
100.3.175.78 0:0:0:0:0:ffff:6403:af4e
100.3.175.79 0:0:0:0:0:ffff:6403:af4f
100.3.175.80 0:0:0:0:0:ffff:6403:af50
100.3.175.81 0:0:0:0:0:ffff:6403:af51
100.3.175.82 0:0:0:0:0:ffff:6403:af52
100.3.175.83 0:0:0:0:0:ffff:6403:af53
100.3.175.84 0:0:0:0:0:ffff:6403:af54
100.3.175.85 0:0:0:0:0:ffff:6403:af55
100.3.175.86 0:0:0:0:0:ffff:6403:af56
100.3.175.87 0:0:0:0:0:ffff:6403:af57
100.3.175.88 0:0:0:0:0:ffff:6403:af58
100.3.175.89 0:0:0:0:0:ffff:6403:af59
100.3.175.90 0:0:0:0:0:ffff:6403:af5a
100.3.175.91 0:0:0:0:0:ffff:6403:af5b
100.3.175.92 0:0:0:0:0:ffff:6403:af5c
100.3.175.93 0:0:0:0:0:ffff:6403:af5d
100.3.175.94 0:0:0:0:0:ffff:6403:af5e
100.3.175.95 0:0:0:0:0:ffff:6403:af5f
100.3.175.96 0:0:0:0:0:ffff:6403:af60
100.3.175.97 0:0:0:0:0:ffff:6403:af61
100.3.175.98 0:0:0:0:0:ffff:6403:af62
100.3.175.99 0:0:0:0:0:ffff:6403:af63
100.3.175.100 0:0:0:0:0:ffff:6403:af64
100.3.175.101 0:0:0:0:0:ffff:6403:af65
100.3.175.102 0:0:0:0:0:ffff:6403:af66
100.3.175.103 0:0:0:0:0:ffff:6403:af67
100.3.175.104 0:0:0:0:0:ffff:6403:af68
100.3.175.105 0:0:0:0:0:ffff:6403:af69
100.3.175.106 0:0:0:0:0:ffff:6403:af6a
100.3.175.107 0:0:0:0:0:ffff:6403:af6b
100.3.175.108 0:0:0:0:0:ffff:6403:af6c
100.3.175.109 0:0:0:0:0:ffff:6403:af6d
100.3.175.110 0:0:0:0:0:ffff:6403:af6e
100.3.175.111 0:0:0:0:0:ffff:6403:af6f
100.3.175.112 0:0:0:0:0:ffff:6403:af70
100.3.175.113 0:0:0:0:0:ffff:6403:af71
100.3.175.114 0:0:0:0:0:ffff:6403:af72
100.3.175.115 0:0:0:0:0:ffff:6403:af73
100.3.175.116 0:0:0:0:0:ffff:6403:af74
100.3.175.117 0:0:0:0:0:ffff:6403:af75
100.3.175.118 0:0:0:0:0:ffff:6403:af76
100.3.175.119 0:0:0:0:0:ffff:6403:af77
100.3.175.120 0:0:0:0:0:ffff:6403:af78


100.3.175.121 0:0:0:0:0:ffff:6403:af79
100.3.175.122 0:0:0:0:0:ffff:6403:af7a
100.3.175.123 0:0:0:0:0:ffff:6403:af7b
100.3.175.124 0:0:0:0:0:ffff:6403:af7c
100.3.175.125 0:0:0:0:0:ffff:6403:af7d
100.3.175.126 0:0:0:0:0:ffff:6403:af7e
100.3.175.127 0:0:0:0:0:ffff:6403:af7f
100.3.175.128 0:0:0:0:0:ffff:6403:af80
100.3.175.129 0:0:0:0:0:ffff:6403:af81
100.3.175.130 0:0:0:0:0:ffff:6403:af82
100.3.175.131 0:0:0:0:0:ffff:6403:af83
100.3.175.132 0:0:0:0:0:ffff:6403:af84
100.3.175.133 0:0:0:0:0:ffff:6403:af85
100.3.175.134 0:0:0:0:0:ffff:6403:af86
100.3.175.135 0:0:0:0:0:ffff:6403:af87
100.3.175.136 0:0:0:0:0:ffff:6403:af88
100.3.175.137 0:0:0:0:0:ffff:6403:af89
100.3.175.138 0:0:0:0:0:ffff:6403:af8a
100.3.175.139 0:0:0:0:0:ffff:6403:af8b
100.3.175.140 0:0:0:0:0:ffff:6403:af8c
100.3.175.141 0:0:0:0:0:ffff:6403:af8d
100.3.175.142 0:0:0:0:0:ffff:6403:af8e
100.3.175.143 0:0:0:0:0:ffff:6403:af8f
100.3.175.144 0:0:0:0:0:ffff:6403:af90
100.3.175.145 0:0:0:0:0:ffff:6403:af91
100.3.175.146 0:0:0:0:0:ffff:6403:af92
100.3.175.147 0:0:0:0:0:ffff:6403:af93
100.3.175.148 0:0:0:0:0:ffff:6403:af94
100.3.175.149 0:0:0:0:0:ffff:6403:af95
100.3.175.150 0:0:0:0:0:ffff:6403:af96
100.3.175.151 0:0:0:0:0:ffff:6403:af97
100.3.175.152 0:0:0:0:0:ffff:6403:af98
100.3.175.153 0:0:0:0:0:ffff:6403:af99
100.3.175.154 0:0:0:0:0:ffff:6403:af9a
100.3.175.155 0:0:0:0:0:ffff:6403:af9b
100.3.175.156 0:0:0:0:0:ffff:6403:af9c
100.3.175.157 0:0:0:0:0:ffff:6403:af9d
100.3.175.158 0:0:0:0:0:ffff:6403:af9e
100.3.175.159 0:0:0:0:0:ffff:6403:af9f
100.3.175.160 0:0:0:0:0:ffff:6403:afa0
100.3.175.161 0:0:0:0:0:ffff:6403:afa1
100.3.175.162 0:0:0:0:0:ffff:6403:afa2
100.3.175.163 0:0:0:0:0:ffff:6403:afa3
100.3.175.164 0:0:0:0:0:ffff:6403:afa4
100.3.175.165 0:0:0:0:0:ffff:6403:afa5
100.3.175.166 0:0:0:0:0:ffff:6403:afa6
100.3.175.167 0:0:0:0:0:ffff:6403:afa7
100.3.175.168 0:0:0:0:0:ffff:6403:afa8
100.3.175.169 0:0:0:0:0:ffff:6403:afa9
100.3.175.170 0:0:0:0:0:ffff:6403:afaa
100.3.175.171 0:0:0:0:0:ffff:6403:afab
100.3.175.172 0:0:0:0:0:ffff:6403:afac
100.3.175.173 0:0:0:0:0:ffff:6403:afad
100.3.175.174 0:0:0:0:0:ffff:6403:afae
100.3.175.175 0:0:0:0:0:ffff:6403:afaf
100.3.175.176 0:0:0:0:0:ffff:6403:afb0
100.3.175.177 0:0:0:0:0:ffff:6403:afb1
100.3.175.178 0:0:0:0:0:ffff:6403:afb2
100.3.175.179 0:0:0:0:0:ffff:6403:afb3
100.3.175.180 0:0:0:0:0:ffff:6403:afb4


100.3.175.181 0:0:0:0:0:ffff:6403:afb5
100.3.175.182 0:0:0:0:0:ffff:6403:afb6
100.3.175.183 0:0:0:0:0:ffff:6403:afb7
100.3.175.184 0:0:0:0:0:ffff:6403:afb8
100.3.175.185 0:0:0:0:0:ffff:6403:afb9
100.3.175.186 0:0:0:0:0:ffff:6403:afba
100.3.175.187 0:0:0:0:0:ffff:6403:afbb
100.3.175.188 0:0:0:0:0:ffff:6403:afbc
100.3.175.189 0:0:0:0:0:ffff:6403:afbd
100.3.175.190 0:0:0:0:0:ffff:6403:afbe
100.3.175.191 0:0:0:0:0:ffff:6403:afbf
100.3.175.192 0:0:0:0:0:ffff:6403:afc0
100.3.175.193 0:0:0:0:0:ffff:6403:afc1
100.3.175.194 0:0:0:0:0:ffff:6403:afc2
100.3.175.195 0:0:0:0:0:ffff:6403:afc3
100.3.175.196 0:0:0:0:0:ffff:6403:afc4
100.3.175.197 0:0:0:0:0:ffff:6403:afc5
100.3.175.198 0:0:0:0:0:ffff:6403:afc6
100.3.175.199 0:0:0:0:0:ffff:6403:afc7
100.3.175.200 0:0:0:0:0:ffff:6403:afc8
100.3.175.201 0:0:0:0:0:ffff:6403:afc9
100.3.175.202 0:0:0:0:0:ffff:6403:afca
100.3.175.203 0:0:0:0:0:ffff:6403:afcb
100.3.175.204 0:0:0:0:0:ffff:6403:afcc
100.3.175.205 0:0:0:0:0:ffff:6403:afcd
100.3.175.206 0:0:0:0:0:ffff:6403:afce
100.3.175.207 0:0:0:0:0:ffff:6403:afcf
100.3.175.208 0:0:0:0:0:ffff:6403:afd0
100.3.175.209 0:0:0:0:0:ffff:6403:afd1
100.3.175.210 0:0:0:0:0:ffff:6403:afd2
100.3.175.211 0:0:0:0:0:ffff:6403:afd3
100.3.175.212 0:0:0:0:0:ffff:6403:afd4
100.3.175.213 0:0:0:0:0:ffff:6403:afd5
100.3.175.214 0:0:0:0:0:ffff:6403:afd6
100.3.175.215 0:0:0:0:0:ffff:6403:afd7
100.3.175.216 0:0:0:0:0:ffff:6403:afd8
100.3.175.217 0:0:0:0:0:ffff:6403:afd9
100.3.175.218 0:0:0:0:0:ffff:6403:afda
100.3.175.219 0:0:0:0:0:ffff:6403:afdb
100.3.175.220 0:0:0:0:0:ffff:6403:afdc
100.3.175.221 0:0:0:0:0:ffff:6403:afdd
100.3.175.222 0:0:0:0:0:ffff:6403:afde
100.3.175.223 0:0:0:0:0:ffff:6403:afdf
100.3.175.224 0:0:0:0:0:ffff:6403:afe0
100.3.175.225 0:0:0:0:0:ffff:6403:afe1
100.3.175.226 0:0:0:0:0:ffff:6403:afe2
100.3.175.227 0:0:0:0:0:ffff:6403:afe3
100.3.175.228 0:0:0:0:0:ffff:6403:afe4
100.3.175.229 0:0:0:0:0:ffff:6403:afe5
100.3.175.230 0:0:0:0:0:ffff:6403:afe6
100.3.175.231 0:0:0:0:0:ffff:6403:afe7
100.3.175.232 0:0:0:0:0:ffff:6403:afe8
100.3.175.233 0:0:0:0:0:ffff:6403:afe9
100.3.175.234 0:0:0:0:0:ffff:6403:afea
100.3.175.235 0:0:0:0:0:ffff:6403:afeb
100.3.175.236 0:0:0:0:0:ffff:6403:afec
100.3.175.237 0:0:0:0:0:ffff:6403:afed
100.3.175.238 0:0:0:0:0:ffff:6403:afee
100.3.175.239 0:0:0:0:0:ffff:6403:afef
100.3.175.240 0:0:0:0:0:ffff:6403:aff0
100.3.175.241 0:0:0:0:0:ffff:6403:aff1
100.3.175.242 0:0:0:0:0:ffff:6403:aff2
100.3.175.243 0:0:0:0:0:ffff:6403:aff3
100.3.175.244 0:0:0:0:0:ffff:6403:aff4
100.3.175.245 0:0:0:0:0:ffff:6403:aff5
100.3.175.246 0:0:0:0:0:ffff:6403:aff6
100.3.175.247 0:0:0:0:0:ffff:6403:aff7
100.3.175.248 0:0:0:0:0:ffff:6403:aff8
100.3.175.249 0:0:0:0:0:ffff:6403:aff9
100.3.175.250 0:0:0:0:0:ffff:6403:affa
100.3.175.251 0:0:0:0:0:ffff:6403:affb
100.3.175.252 0:0:0:0:0:ffff:6403:affc
100.3.175.253 0:0:0:0:0:ffff:6403:affd
100.3.175.254 0:0:0:0:0:ffff:6403:affe
100.3.175.255 0:0:0:0:0:ffff:6403:afff


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.