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
108.18.109.1 0:0:0:0:0:ffff:6c12:6d01
108.18.109.2 0:0:0:0:0:ffff:6c12:6d02
108.18.109.3 0:0:0:0:0:ffff:6c12:6d03
108.18.109.4 0:0:0:0:0:ffff:6c12:6d04
108.18.109.5 0:0:0:0:0:ffff:6c12:6d05
108.18.109.6 0:0:0:0:0:ffff:6c12:6d06
108.18.109.7 0:0:0:0:0:ffff:6c12:6d07
108.18.109.8 0:0:0:0:0:ffff:6c12:6d08
108.18.109.9 0:0:0:0:0:ffff:6c12:6d09
108.18.109.10 0:0:0:0:0:ffff:6c12:6d0a
108.18.109.11 0:0:0:0:0:ffff:6c12:6d0b
108.18.109.12 0:0:0:0:0:ffff:6c12:6d0c
108.18.109.13 0:0:0:0:0:ffff:6c12:6d0d
108.18.109.14 0:0:0:0:0:ffff:6c12:6d0e
108.18.109.15 0:0:0:0:0:ffff:6c12:6d0f
108.18.109.16 0:0:0:0:0:ffff:6c12:6d10
108.18.109.17 0:0:0:0:0:ffff:6c12:6d11
108.18.109.18 0:0:0:0:0:ffff:6c12:6d12
108.18.109.19 0:0:0:0:0:ffff:6c12:6d13
108.18.109.20 0:0:0:0:0:ffff:6c12:6d14
108.18.109.21 0:0:0:0:0:ffff:6c12:6d15
108.18.109.22 0:0:0:0:0:ffff:6c12:6d16
108.18.109.23 0:0:0:0:0:ffff:6c12:6d17
108.18.109.24 0:0:0:0:0:ffff:6c12:6d18
108.18.109.25 0:0:0:0:0:ffff:6c12:6d19
108.18.109.26 0:0:0:0:0:ffff:6c12:6d1a
108.18.109.27 0:0:0:0:0:ffff:6c12:6d1b
108.18.109.28 0:0:0:0:0:ffff:6c12:6d1c
108.18.109.29 0:0:0:0:0:ffff:6c12:6d1d
108.18.109.30 0:0:0:0:0:ffff:6c12:6d1e
108.18.109.31 0:0:0:0:0:ffff:6c12:6d1f
108.18.109.32 0:0:0:0:0:ffff:6c12:6d20
108.18.109.33 0:0:0:0:0:ffff:6c12:6d21
108.18.109.34 0:0:0:0:0:ffff:6c12:6d22
108.18.109.35 0:0:0:0:0:ffff:6c12:6d23
108.18.109.36 0:0:0:0:0:ffff:6c12:6d24
108.18.109.37 0:0:0:0:0:ffff:6c12:6d25
108.18.109.38 0:0:0:0:0:ffff:6c12:6d26
108.18.109.39 0:0:0:0:0:ffff:6c12:6d27
108.18.109.40 0:0:0:0:0:ffff:6c12:6d28
108.18.109.41 0:0:0:0:0:ffff:6c12:6d29
108.18.109.42 0:0:0:0:0:ffff:6c12:6d2a
108.18.109.43 0:0:0:0:0:ffff:6c12:6d2b
108.18.109.44 0:0:0:0:0:ffff:6c12:6d2c
108.18.109.45 0:0:0:0:0:ffff:6c12:6d2d
108.18.109.46 0:0:0:0:0:ffff:6c12:6d2e
108.18.109.47 0:0:0:0:0:ffff:6c12:6d2f
108.18.109.48 0:0:0:0:0:ffff:6c12:6d30
108.18.109.49 0:0:0:0:0:ffff:6c12:6d31
108.18.109.50 0:0:0:0:0:ffff:6c12:6d32
108.18.109.51 0:0:0:0:0:ffff:6c12:6d33
108.18.109.52 0:0:0:0:0:ffff:6c12:6d34
108.18.109.53 0:0:0:0:0:ffff:6c12:6d35
108.18.109.54 0:0:0:0:0:ffff:6c12:6d36
108.18.109.55 0:0:0:0:0:ffff:6c12:6d37
108.18.109.56 0:0:0:0:0:ffff:6c12:6d38
108.18.109.57 0:0:0:0:0:ffff:6c12:6d39
108.18.109.58 0:0:0:0:0:ffff:6c12:6d3a
108.18.109.59 0:0:0:0:0:ffff:6c12:6d3b
108.18.109.60 0:0:0:0:0:ffff:6c12:6d3c


108.18.109.61 0:0:0:0:0:ffff:6c12:6d3d
108.18.109.62 0:0:0:0:0:ffff:6c12:6d3e
108.18.109.63 0:0:0:0:0:ffff:6c12:6d3f
108.18.109.64 0:0:0:0:0:ffff:6c12:6d40
108.18.109.65 0:0:0:0:0:ffff:6c12:6d41
108.18.109.66 0:0:0:0:0:ffff:6c12:6d42
108.18.109.67 0:0:0:0:0:ffff:6c12:6d43
108.18.109.68 0:0:0:0:0:ffff:6c12:6d44
108.18.109.69 0:0:0:0:0:ffff:6c12:6d45
108.18.109.70 0:0:0:0:0:ffff:6c12:6d46
108.18.109.71 0:0:0:0:0:ffff:6c12:6d47
108.18.109.72 0:0:0:0:0:ffff:6c12:6d48
108.18.109.73 0:0:0:0:0:ffff:6c12:6d49
108.18.109.74 0:0:0:0:0:ffff:6c12:6d4a
108.18.109.75 0:0:0:0:0:ffff:6c12:6d4b
108.18.109.76 0:0:0:0:0:ffff:6c12:6d4c
108.18.109.77 0:0:0:0:0:ffff:6c12:6d4d
108.18.109.78 0:0:0:0:0:ffff:6c12:6d4e
108.18.109.79 0:0:0:0:0:ffff:6c12:6d4f
108.18.109.80 0:0:0:0:0:ffff:6c12:6d50
108.18.109.81 0:0:0:0:0:ffff:6c12:6d51
108.18.109.82 0:0:0:0:0:ffff:6c12:6d52
108.18.109.83 0:0:0:0:0:ffff:6c12:6d53
108.18.109.84 0:0:0:0:0:ffff:6c12:6d54
108.18.109.85 0:0:0:0:0:ffff:6c12:6d55
108.18.109.86 0:0:0:0:0:ffff:6c12:6d56
108.18.109.87 0:0:0:0:0:ffff:6c12:6d57
108.18.109.88 0:0:0:0:0:ffff:6c12:6d58
108.18.109.89 0:0:0:0:0:ffff:6c12:6d59
108.18.109.90 0:0:0:0:0:ffff:6c12:6d5a
108.18.109.91 0:0:0:0:0:ffff:6c12:6d5b
108.18.109.92 0:0:0:0:0:ffff:6c12:6d5c
108.18.109.93 0:0:0:0:0:ffff:6c12:6d5d
108.18.109.94 0:0:0:0:0:ffff:6c12:6d5e
108.18.109.95 0:0:0:0:0:ffff:6c12:6d5f
108.18.109.96 0:0:0:0:0:ffff:6c12:6d60
108.18.109.97 0:0:0:0:0:ffff:6c12:6d61
108.18.109.98 0:0:0:0:0:ffff:6c12:6d62
108.18.109.99 0:0:0:0:0:ffff:6c12:6d63
108.18.109.100 0:0:0:0:0:ffff:6c12:6d64
108.18.109.101 0:0:0:0:0:ffff:6c12:6d65
108.18.109.102 0:0:0:0:0:ffff:6c12:6d66
108.18.109.103 0:0:0:0:0:ffff:6c12:6d67
108.18.109.104 0:0:0:0:0:ffff:6c12:6d68
108.18.109.105 0:0:0:0:0:ffff:6c12:6d69
108.18.109.106 0:0:0:0:0:ffff:6c12:6d6a
108.18.109.107 0:0:0:0:0:ffff:6c12:6d6b
108.18.109.108 0:0:0:0:0:ffff:6c12:6d6c
108.18.109.109 0:0:0:0:0:ffff:6c12:6d6d
108.18.109.110 0:0:0:0:0:ffff:6c12:6d6e
108.18.109.111 0:0:0:0:0:ffff:6c12:6d6f
108.18.109.112 0:0:0:0:0:ffff:6c12:6d70
108.18.109.113 0:0:0:0:0:ffff:6c12:6d71
108.18.109.114 0:0:0:0:0:ffff:6c12:6d72
108.18.109.115 0:0:0:0:0:ffff:6c12:6d73
108.18.109.116 0:0:0:0:0:ffff:6c12:6d74
108.18.109.117 0:0:0:0:0:ffff:6c12:6d75
108.18.109.118 0:0:0:0:0:ffff:6c12:6d76
108.18.109.119 0:0:0:0:0:ffff:6c12:6d77
108.18.109.120 0:0:0:0:0:ffff:6c12:6d78


108.18.109.121 0:0:0:0:0:ffff:6c12:6d79
108.18.109.122 0:0:0:0:0:ffff:6c12:6d7a
108.18.109.123 0:0:0:0:0:ffff:6c12:6d7b
108.18.109.124 0:0:0:0:0:ffff:6c12:6d7c
108.18.109.125 0:0:0:0:0:ffff:6c12:6d7d
108.18.109.126 0:0:0:0:0:ffff:6c12:6d7e
108.18.109.127 0:0:0:0:0:ffff:6c12:6d7f
108.18.109.128 0:0:0:0:0:ffff:6c12:6d80
108.18.109.129 0:0:0:0:0:ffff:6c12:6d81
108.18.109.130 0:0:0:0:0:ffff:6c12:6d82
108.18.109.131 0:0:0:0:0:ffff:6c12:6d83
108.18.109.132 0:0:0:0:0:ffff:6c12:6d84
108.18.109.133 0:0:0:0:0:ffff:6c12:6d85
108.18.109.134 0:0:0:0:0:ffff:6c12:6d86
108.18.109.135 0:0:0:0:0:ffff:6c12:6d87
108.18.109.136 0:0:0:0:0:ffff:6c12:6d88
108.18.109.137 0:0:0:0:0:ffff:6c12:6d89
108.18.109.138 0:0:0:0:0:ffff:6c12:6d8a
108.18.109.139 0:0:0:0:0:ffff:6c12:6d8b
108.18.109.140 0:0:0:0:0:ffff:6c12:6d8c
108.18.109.141 0:0:0:0:0:ffff:6c12:6d8d
108.18.109.142 0:0:0:0:0:ffff:6c12:6d8e
108.18.109.143 0:0:0:0:0:ffff:6c12:6d8f
108.18.109.144 0:0:0:0:0:ffff:6c12:6d90
108.18.109.145 0:0:0:0:0:ffff:6c12:6d91
108.18.109.146 0:0:0:0:0:ffff:6c12:6d92
108.18.109.147 0:0:0:0:0:ffff:6c12:6d93
108.18.109.148 0:0:0:0:0:ffff:6c12:6d94
108.18.109.149 0:0:0:0:0:ffff:6c12:6d95
108.18.109.150 0:0:0:0:0:ffff:6c12:6d96
108.18.109.151 0:0:0:0:0:ffff:6c12:6d97
108.18.109.152 0:0:0:0:0:ffff:6c12:6d98
108.18.109.153 0:0:0:0:0:ffff:6c12:6d99
108.18.109.154 0:0:0:0:0:ffff:6c12:6d9a
108.18.109.155 0:0:0:0:0:ffff:6c12:6d9b
108.18.109.156 0:0:0:0:0:ffff:6c12:6d9c
108.18.109.157 0:0:0:0:0:ffff:6c12:6d9d
108.18.109.158 0:0:0:0:0:ffff:6c12:6d9e
108.18.109.159 0:0:0:0:0:ffff:6c12:6d9f
108.18.109.160 0:0:0:0:0:ffff:6c12:6da0
108.18.109.161 0:0:0:0:0:ffff:6c12:6da1
108.18.109.162 0:0:0:0:0:ffff:6c12:6da2
108.18.109.163 0:0:0:0:0:ffff:6c12:6da3
108.18.109.164 0:0:0:0:0:ffff:6c12:6da4
108.18.109.165 0:0:0:0:0:ffff:6c12:6da5
108.18.109.166 0:0:0:0:0:ffff:6c12:6da6
108.18.109.167 0:0:0:0:0:ffff:6c12:6da7
108.18.109.168 0:0:0:0:0:ffff:6c12:6da8
108.18.109.169 0:0:0:0:0:ffff:6c12:6da9
108.18.109.170 0:0:0:0:0:ffff:6c12:6daa
108.18.109.171 0:0:0:0:0:ffff:6c12:6dab
108.18.109.172 0:0:0:0:0:ffff:6c12:6dac
108.18.109.173 0:0:0:0:0:ffff:6c12:6dad
108.18.109.174 0:0:0:0:0:ffff:6c12:6dae
108.18.109.175 0:0:0:0:0:ffff:6c12:6daf
108.18.109.176 0:0:0:0:0:ffff:6c12:6db0
108.18.109.177 0:0:0:0:0:ffff:6c12:6db1
108.18.109.178 0:0:0:0:0:ffff:6c12:6db2
108.18.109.179 0:0:0:0:0:ffff:6c12:6db3
108.18.109.180 0:0:0:0:0:ffff:6c12:6db4


108.18.109.181 0:0:0:0:0:ffff:6c12:6db5
108.18.109.182 0:0:0:0:0:ffff:6c12:6db6
108.18.109.183 0:0:0:0:0:ffff:6c12:6db7
108.18.109.184 0:0:0:0:0:ffff:6c12:6db8
108.18.109.185 0:0:0:0:0:ffff:6c12:6db9
108.18.109.186 0:0:0:0:0:ffff:6c12:6dba
108.18.109.187 0:0:0:0:0:ffff:6c12:6dbb
108.18.109.188 0:0:0:0:0:ffff:6c12:6dbc
108.18.109.189 0:0:0:0:0:ffff:6c12:6dbd
108.18.109.190 0:0:0:0:0:ffff:6c12:6dbe
108.18.109.191 0:0:0:0:0:ffff:6c12:6dbf
108.18.109.192 0:0:0:0:0:ffff:6c12:6dc0
108.18.109.193 0:0:0:0:0:ffff:6c12:6dc1
108.18.109.194 0:0:0:0:0:ffff:6c12:6dc2
108.18.109.195 0:0:0:0:0:ffff:6c12:6dc3
108.18.109.196 0:0:0:0:0:ffff:6c12:6dc4
108.18.109.197 0:0:0:0:0:ffff:6c12:6dc5
108.18.109.198 0:0:0:0:0:ffff:6c12:6dc6
108.18.109.199 0:0:0:0:0:ffff:6c12:6dc7
108.18.109.200 0:0:0:0:0:ffff:6c12:6dc8
108.18.109.201 0:0:0:0:0:ffff:6c12:6dc9
108.18.109.202 0:0:0:0:0:ffff:6c12:6dca
108.18.109.203 0:0:0:0:0:ffff:6c12:6dcb
108.18.109.204 0:0:0:0:0:ffff:6c12:6dcc
108.18.109.205 0:0:0:0:0:ffff:6c12:6dcd
108.18.109.206 0:0:0:0:0:ffff:6c12:6dce
108.18.109.207 0:0:0:0:0:ffff:6c12:6dcf
108.18.109.208 0:0:0:0:0:ffff:6c12:6dd0
108.18.109.209 0:0:0:0:0:ffff:6c12:6dd1
108.18.109.210 0:0:0:0:0:ffff:6c12:6dd2
108.18.109.211 0:0:0:0:0:ffff:6c12:6dd3
108.18.109.212 0:0:0:0:0:ffff:6c12:6dd4
108.18.109.213 0:0:0:0:0:ffff:6c12:6dd5
108.18.109.214 0:0:0:0:0:ffff:6c12:6dd6
108.18.109.215 0:0:0:0:0:ffff:6c12:6dd7
108.18.109.216 0:0:0:0:0:ffff:6c12:6dd8
108.18.109.217 0:0:0:0:0:ffff:6c12:6dd9
108.18.109.218 0:0:0:0:0:ffff:6c12:6dda
108.18.109.219 0:0:0:0:0:ffff:6c12:6ddb
108.18.109.220 0:0:0:0:0:ffff:6c12:6ddc
108.18.109.221 0:0:0:0:0:ffff:6c12:6ddd
108.18.109.222 0:0:0:0:0:ffff:6c12:6dde
108.18.109.223 0:0:0:0:0:ffff:6c12:6ddf
108.18.109.224 0:0:0:0:0:ffff:6c12:6de0
108.18.109.225 0:0:0:0:0:ffff:6c12:6de1
108.18.109.226 0:0:0:0:0:ffff:6c12:6de2
108.18.109.227 0:0:0:0:0:ffff:6c12:6de3
108.18.109.228 0:0:0:0:0:ffff:6c12:6de4
108.18.109.229 0:0:0:0:0:ffff:6c12:6de5
108.18.109.230 0:0:0:0:0:ffff:6c12:6de6
108.18.109.231 0:0:0:0:0:ffff:6c12:6de7
108.18.109.232 0:0:0:0:0:ffff:6c12:6de8
108.18.109.233 0:0:0:0:0:ffff:6c12:6de9
108.18.109.234 0:0:0:0:0:ffff:6c12:6dea
108.18.109.235 0:0:0:0:0:ffff:6c12:6deb
108.18.109.236 0:0:0:0:0:ffff:6c12:6dec
108.18.109.237 0:0:0:0:0:ffff:6c12:6ded
108.18.109.238 0:0:0:0:0:ffff:6c12:6dee
108.18.109.239 0:0:0:0:0:ffff:6c12:6def
108.18.109.240 0:0:0:0:0:ffff:6c12:6df0
108.18.109.241 0:0:0:0:0:ffff:6c12:6df1
108.18.109.242 0:0:0:0:0:ffff:6c12:6df2
108.18.109.243 0:0:0:0:0:ffff:6c12:6df3
108.18.109.244 0:0:0:0:0:ffff:6c12:6df4
108.18.109.245 0:0:0:0:0:ffff:6c12:6df5
108.18.109.246 0:0:0:0:0:ffff:6c12:6df6
108.18.109.247 0:0:0:0:0:ffff:6c12:6df7
108.18.109.248 0:0:0:0:0:ffff:6c12:6df8
108.18.109.249 0:0:0:0:0:ffff:6c12:6df9
108.18.109.250 0:0:0:0:0:ffff:6c12:6dfa
108.18.109.251 0:0:0:0:0:ffff:6c12:6dfb
108.18.109.252 0:0:0:0:0:ffff:6c12:6dfc
108.18.109.253 0:0:0:0:0:ffff:6c12:6dfd
108.18.109.254 0:0:0:0:0:ffff:6c12:6dfe
108.18.109.255 0:0:0:0:0:ffff:6c12:6dff


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.