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
72.255.109.1 0:0:0:0:0:ffff:48ff:6d01
72.255.109.2 0:0:0:0:0:ffff:48ff:6d02
72.255.109.3 0:0:0:0:0:ffff:48ff:6d03
72.255.109.4 0:0:0:0:0:ffff:48ff:6d04
72.255.109.5 0:0:0:0:0:ffff:48ff:6d05
72.255.109.6 0:0:0:0:0:ffff:48ff:6d06
72.255.109.7 0:0:0:0:0:ffff:48ff:6d07
72.255.109.8 0:0:0:0:0:ffff:48ff:6d08
72.255.109.9 0:0:0:0:0:ffff:48ff:6d09
72.255.109.10 0:0:0:0:0:ffff:48ff:6d0a
72.255.109.11 0:0:0:0:0:ffff:48ff:6d0b
72.255.109.12 0:0:0:0:0:ffff:48ff:6d0c
72.255.109.13 0:0:0:0:0:ffff:48ff:6d0d
72.255.109.14 0:0:0:0:0:ffff:48ff:6d0e
72.255.109.15 0:0:0:0:0:ffff:48ff:6d0f
72.255.109.16 0:0:0:0:0:ffff:48ff:6d10
72.255.109.17 0:0:0:0:0:ffff:48ff:6d11
72.255.109.18 0:0:0:0:0:ffff:48ff:6d12
72.255.109.19 0:0:0:0:0:ffff:48ff:6d13
72.255.109.20 0:0:0:0:0:ffff:48ff:6d14
72.255.109.21 0:0:0:0:0:ffff:48ff:6d15
72.255.109.22 0:0:0:0:0:ffff:48ff:6d16
72.255.109.23 0:0:0:0:0:ffff:48ff:6d17
72.255.109.24 0:0:0:0:0:ffff:48ff:6d18
72.255.109.25 0:0:0:0:0:ffff:48ff:6d19
72.255.109.26 0:0:0:0:0:ffff:48ff:6d1a
72.255.109.27 0:0:0:0:0:ffff:48ff:6d1b
72.255.109.28 0:0:0:0:0:ffff:48ff:6d1c
72.255.109.29 0:0:0:0:0:ffff:48ff:6d1d
72.255.109.30 0:0:0:0:0:ffff:48ff:6d1e
72.255.109.31 0:0:0:0:0:ffff:48ff:6d1f
72.255.109.32 0:0:0:0:0:ffff:48ff:6d20
72.255.109.33 0:0:0:0:0:ffff:48ff:6d21
72.255.109.34 0:0:0:0:0:ffff:48ff:6d22
72.255.109.35 0:0:0:0:0:ffff:48ff:6d23
72.255.109.36 0:0:0:0:0:ffff:48ff:6d24
72.255.109.37 0:0:0:0:0:ffff:48ff:6d25
72.255.109.38 0:0:0:0:0:ffff:48ff:6d26
72.255.109.39 0:0:0:0:0:ffff:48ff:6d27
72.255.109.40 0:0:0:0:0:ffff:48ff:6d28
72.255.109.41 0:0:0:0:0:ffff:48ff:6d29
72.255.109.42 0:0:0:0:0:ffff:48ff:6d2a
72.255.109.43 0:0:0:0:0:ffff:48ff:6d2b
72.255.109.44 0:0:0:0:0:ffff:48ff:6d2c
72.255.109.45 0:0:0:0:0:ffff:48ff:6d2d
72.255.109.46 0:0:0:0:0:ffff:48ff:6d2e
72.255.109.47 0:0:0:0:0:ffff:48ff:6d2f
72.255.109.48 0:0:0:0:0:ffff:48ff:6d30
72.255.109.49 0:0:0:0:0:ffff:48ff:6d31
72.255.109.50 0:0:0:0:0:ffff:48ff:6d32
72.255.109.51 0:0:0:0:0:ffff:48ff:6d33
72.255.109.52 0:0:0:0:0:ffff:48ff:6d34
72.255.109.53 0:0:0:0:0:ffff:48ff:6d35
72.255.109.54 0:0:0:0:0:ffff:48ff:6d36
72.255.109.55 0:0:0:0:0:ffff:48ff:6d37
72.255.109.56 0:0:0:0:0:ffff:48ff:6d38
72.255.109.57 0:0:0:0:0:ffff:48ff:6d39
72.255.109.58 0:0:0:0:0:ffff:48ff:6d3a
72.255.109.59 0:0:0:0:0:ffff:48ff:6d3b
72.255.109.60 0:0:0:0:0:ffff:48ff:6d3c


72.255.109.61 0:0:0:0:0:ffff:48ff:6d3d
72.255.109.62 0:0:0:0:0:ffff:48ff:6d3e
72.255.109.63 0:0:0:0:0:ffff:48ff:6d3f
72.255.109.64 0:0:0:0:0:ffff:48ff:6d40
72.255.109.65 0:0:0:0:0:ffff:48ff:6d41
72.255.109.66 0:0:0:0:0:ffff:48ff:6d42
72.255.109.67 0:0:0:0:0:ffff:48ff:6d43
72.255.109.68 0:0:0:0:0:ffff:48ff:6d44
72.255.109.69 0:0:0:0:0:ffff:48ff:6d45
72.255.109.70 0:0:0:0:0:ffff:48ff:6d46
72.255.109.71 0:0:0:0:0:ffff:48ff:6d47
72.255.109.72 0:0:0:0:0:ffff:48ff:6d48
72.255.109.73 0:0:0:0:0:ffff:48ff:6d49
72.255.109.74 0:0:0:0:0:ffff:48ff:6d4a
72.255.109.75 0:0:0:0:0:ffff:48ff:6d4b
72.255.109.76 0:0:0:0:0:ffff:48ff:6d4c
72.255.109.77 0:0:0:0:0:ffff:48ff:6d4d
72.255.109.78 0:0:0:0:0:ffff:48ff:6d4e
72.255.109.79 0:0:0:0:0:ffff:48ff:6d4f
72.255.109.80 0:0:0:0:0:ffff:48ff:6d50
72.255.109.81 0:0:0:0:0:ffff:48ff:6d51
72.255.109.82 0:0:0:0:0:ffff:48ff:6d52
72.255.109.83 0:0:0:0:0:ffff:48ff:6d53
72.255.109.84 0:0:0:0:0:ffff:48ff:6d54
72.255.109.85 0:0:0:0:0:ffff:48ff:6d55
72.255.109.86 0:0:0:0:0:ffff:48ff:6d56
72.255.109.87 0:0:0:0:0:ffff:48ff:6d57
72.255.109.88 0:0:0:0:0:ffff:48ff:6d58
72.255.109.89 0:0:0:0:0:ffff:48ff:6d59
72.255.109.90 0:0:0:0:0:ffff:48ff:6d5a
72.255.109.91 0:0:0:0:0:ffff:48ff:6d5b
72.255.109.92 0:0:0:0:0:ffff:48ff:6d5c
72.255.109.93 0:0:0:0:0:ffff:48ff:6d5d
72.255.109.94 0:0:0:0:0:ffff:48ff:6d5e
72.255.109.95 0:0:0:0:0:ffff:48ff:6d5f
72.255.109.96 0:0:0:0:0:ffff:48ff:6d60
72.255.109.97 0:0:0:0:0:ffff:48ff:6d61
72.255.109.98 0:0:0:0:0:ffff:48ff:6d62
72.255.109.99 0:0:0:0:0:ffff:48ff:6d63
72.255.109.100 0:0:0:0:0:ffff:48ff:6d64
72.255.109.101 0:0:0:0:0:ffff:48ff:6d65
72.255.109.102 0:0:0:0:0:ffff:48ff:6d66
72.255.109.103 0:0:0:0:0:ffff:48ff:6d67
72.255.109.104 0:0:0:0:0:ffff:48ff:6d68
72.255.109.105 0:0:0:0:0:ffff:48ff:6d69
72.255.109.106 0:0:0:0:0:ffff:48ff:6d6a
72.255.109.107 0:0:0:0:0:ffff:48ff:6d6b
72.255.109.108 0:0:0:0:0:ffff:48ff:6d6c
72.255.109.109 0:0:0:0:0:ffff:48ff:6d6d
72.255.109.110 0:0:0:0:0:ffff:48ff:6d6e
72.255.109.111 0:0:0:0:0:ffff:48ff:6d6f
72.255.109.112 0:0:0:0:0:ffff:48ff:6d70
72.255.109.113 0:0:0:0:0:ffff:48ff:6d71
72.255.109.114 0:0:0:0:0:ffff:48ff:6d72
72.255.109.115 0:0:0:0:0:ffff:48ff:6d73
72.255.109.116 0:0:0:0:0:ffff:48ff:6d74
72.255.109.117 0:0:0:0:0:ffff:48ff:6d75
72.255.109.118 0:0:0:0:0:ffff:48ff:6d76
72.255.109.119 0:0:0:0:0:ffff:48ff:6d77
72.255.109.120 0:0:0:0:0:ffff:48ff:6d78


72.255.109.121 0:0:0:0:0:ffff:48ff:6d79
72.255.109.122 0:0:0:0:0:ffff:48ff:6d7a
72.255.109.123 0:0:0:0:0:ffff:48ff:6d7b
72.255.109.124 0:0:0:0:0:ffff:48ff:6d7c
72.255.109.125 0:0:0:0:0:ffff:48ff:6d7d
72.255.109.126 0:0:0:0:0:ffff:48ff:6d7e
72.255.109.127 0:0:0:0:0:ffff:48ff:6d7f
72.255.109.128 0:0:0:0:0:ffff:48ff:6d80
72.255.109.129 0:0:0:0:0:ffff:48ff:6d81
72.255.109.130 0:0:0:0:0:ffff:48ff:6d82
72.255.109.131 0:0:0:0:0:ffff:48ff:6d83
72.255.109.132 0:0:0:0:0:ffff:48ff:6d84
72.255.109.133 0:0:0:0:0:ffff:48ff:6d85
72.255.109.134 0:0:0:0:0:ffff:48ff:6d86
72.255.109.135 0:0:0:0:0:ffff:48ff:6d87
72.255.109.136 0:0:0:0:0:ffff:48ff:6d88
72.255.109.137 0:0:0:0:0:ffff:48ff:6d89
72.255.109.138 0:0:0:0:0:ffff:48ff:6d8a
72.255.109.139 0:0:0:0:0:ffff:48ff:6d8b
72.255.109.140 0:0:0:0:0:ffff:48ff:6d8c
72.255.109.141 0:0:0:0:0:ffff:48ff:6d8d
72.255.109.142 0:0:0:0:0:ffff:48ff:6d8e
72.255.109.143 0:0:0:0:0:ffff:48ff:6d8f
72.255.109.144 0:0:0:0:0:ffff:48ff:6d90
72.255.109.145 0:0:0:0:0:ffff:48ff:6d91
72.255.109.146 0:0:0:0:0:ffff:48ff:6d92
72.255.109.147 0:0:0:0:0:ffff:48ff:6d93
72.255.109.148 0:0:0:0:0:ffff:48ff:6d94
72.255.109.149 0:0:0:0:0:ffff:48ff:6d95
72.255.109.150 0:0:0:0:0:ffff:48ff:6d96
72.255.109.151 0:0:0:0:0:ffff:48ff:6d97
72.255.109.152 0:0:0:0:0:ffff:48ff:6d98
72.255.109.153 0:0:0:0:0:ffff:48ff:6d99
72.255.109.154 0:0:0:0:0:ffff:48ff:6d9a
72.255.109.155 0:0:0:0:0:ffff:48ff:6d9b
72.255.109.156 0:0:0:0:0:ffff:48ff:6d9c
72.255.109.157 0:0:0:0:0:ffff:48ff:6d9d
72.255.109.158 0:0:0:0:0:ffff:48ff:6d9e
72.255.109.159 0:0:0:0:0:ffff:48ff:6d9f
72.255.109.160 0:0:0:0:0:ffff:48ff:6da0
72.255.109.161 0:0:0:0:0:ffff:48ff:6da1
72.255.109.162 0:0:0:0:0:ffff:48ff:6da2
72.255.109.163 0:0:0:0:0:ffff:48ff:6da3
72.255.109.164 0:0:0:0:0:ffff:48ff:6da4
72.255.109.165 0:0:0:0:0:ffff:48ff:6da5
72.255.109.166 0:0:0:0:0:ffff:48ff:6da6
72.255.109.167 0:0:0:0:0:ffff:48ff:6da7
72.255.109.168 0:0:0:0:0:ffff:48ff:6da8
72.255.109.169 0:0:0:0:0:ffff:48ff:6da9
72.255.109.170 0:0:0:0:0:ffff:48ff:6daa
72.255.109.171 0:0:0:0:0:ffff:48ff:6dab
72.255.109.172 0:0:0:0:0:ffff:48ff:6dac
72.255.109.173 0:0:0:0:0:ffff:48ff:6dad
72.255.109.174 0:0:0:0:0:ffff:48ff:6dae
72.255.109.175 0:0:0:0:0:ffff:48ff:6daf
72.255.109.176 0:0:0:0:0:ffff:48ff:6db0
72.255.109.177 0:0:0:0:0:ffff:48ff:6db1
72.255.109.178 0:0:0:0:0:ffff:48ff:6db2
72.255.109.179 0:0:0:0:0:ffff:48ff:6db3
72.255.109.180 0:0:0:0:0:ffff:48ff:6db4


72.255.109.181 0:0:0:0:0:ffff:48ff:6db5
72.255.109.182 0:0:0:0:0:ffff:48ff:6db6
72.255.109.183 0:0:0:0:0:ffff:48ff:6db7
72.255.109.184 0:0:0:0:0:ffff:48ff:6db8
72.255.109.185 0:0:0:0:0:ffff:48ff:6db9
72.255.109.186 0:0:0:0:0:ffff:48ff:6dba
72.255.109.187 0:0:0:0:0:ffff:48ff:6dbb
72.255.109.188 0:0:0:0:0:ffff:48ff:6dbc
72.255.109.189 0:0:0:0:0:ffff:48ff:6dbd
72.255.109.190 0:0:0:0:0:ffff:48ff:6dbe
72.255.109.191 0:0:0:0:0:ffff:48ff:6dbf
72.255.109.192 0:0:0:0:0:ffff:48ff:6dc0
72.255.109.193 0:0:0:0:0:ffff:48ff:6dc1
72.255.109.194 0:0:0:0:0:ffff:48ff:6dc2
72.255.109.195 0:0:0:0:0:ffff:48ff:6dc3
72.255.109.196 0:0:0:0:0:ffff:48ff:6dc4
72.255.109.197 0:0:0:0:0:ffff:48ff:6dc5
72.255.109.198 0:0:0:0:0:ffff:48ff:6dc6
72.255.109.199 0:0:0:0:0:ffff:48ff:6dc7
72.255.109.200 0:0:0:0:0:ffff:48ff:6dc8
72.255.109.201 0:0:0:0:0:ffff:48ff:6dc9
72.255.109.202 0:0:0:0:0:ffff:48ff:6dca
72.255.109.203 0:0:0:0:0:ffff:48ff:6dcb
72.255.109.204 0:0:0:0:0:ffff:48ff:6dcc
72.255.109.205 0:0:0:0:0:ffff:48ff:6dcd
72.255.109.206 0:0:0:0:0:ffff:48ff:6dce
72.255.109.207 0:0:0:0:0:ffff:48ff:6dcf
72.255.109.208 0:0:0:0:0:ffff:48ff:6dd0
72.255.109.209 0:0:0:0:0:ffff:48ff:6dd1
72.255.109.210 0:0:0:0:0:ffff:48ff:6dd2
72.255.109.211 0:0:0:0:0:ffff:48ff:6dd3
72.255.109.212 0:0:0:0:0:ffff:48ff:6dd4
72.255.109.213 0:0:0:0:0:ffff:48ff:6dd5
72.255.109.214 0:0:0:0:0:ffff:48ff:6dd6
72.255.109.215 0:0:0:0:0:ffff:48ff:6dd7
72.255.109.216 0:0:0:0:0:ffff:48ff:6dd8
72.255.109.217 0:0:0:0:0:ffff:48ff:6dd9
72.255.109.218 0:0:0:0:0:ffff:48ff:6dda
72.255.109.219 0:0:0:0:0:ffff:48ff:6ddb
72.255.109.220 0:0:0:0:0:ffff:48ff:6ddc
72.255.109.221 0:0:0:0:0:ffff:48ff:6ddd
72.255.109.222 0:0:0:0:0:ffff:48ff:6dde
72.255.109.223 0:0:0:0:0:ffff:48ff:6ddf
72.255.109.224 0:0:0:0:0:ffff:48ff:6de0
72.255.109.225 0:0:0:0:0:ffff:48ff:6de1
72.255.109.226 0:0:0:0:0:ffff:48ff:6de2
72.255.109.227 0:0:0:0:0:ffff:48ff:6de3
72.255.109.228 0:0:0:0:0:ffff:48ff:6de4
72.255.109.229 0:0:0:0:0:ffff:48ff:6de5
72.255.109.230 0:0:0:0:0:ffff:48ff:6de6
72.255.109.231 0:0:0:0:0:ffff:48ff:6de7
72.255.109.232 0:0:0:0:0:ffff:48ff:6de8
72.255.109.233 0:0:0:0:0:ffff:48ff:6de9
72.255.109.234 0:0:0:0:0:ffff:48ff:6dea
72.255.109.235 0:0:0:0:0:ffff:48ff:6deb
72.255.109.236 0:0:0:0:0:ffff:48ff:6dec
72.255.109.237 0:0:0:0:0:ffff:48ff:6ded
72.255.109.238 0:0:0:0:0:ffff:48ff:6dee
72.255.109.239 0:0:0:0:0:ffff:48ff:6def
72.255.109.240 0:0:0:0:0:ffff:48ff:6df0
72.255.109.241 0:0:0:0:0:ffff:48ff:6df1
72.255.109.242 0:0:0:0:0:ffff:48ff:6df2
72.255.109.243 0:0:0:0:0:ffff:48ff:6df3
72.255.109.244 0:0:0:0:0:ffff:48ff:6df4
72.255.109.245 0:0:0:0:0:ffff:48ff:6df5
72.255.109.246 0:0:0:0:0:ffff:48ff:6df6
72.255.109.247 0:0:0:0:0:ffff:48ff:6df7
72.255.109.248 0:0:0:0:0:ffff:48ff:6df8
72.255.109.249 0:0:0:0:0:ffff:48ff:6df9
72.255.109.250 0:0:0:0:0:ffff:48ff:6dfa
72.255.109.251 0:0:0:0:0:ffff:48ff:6dfb
72.255.109.252 0:0:0:0:0:ffff:48ff:6dfc
72.255.109.253 0:0:0:0:0:ffff:48ff:6dfd
72.255.109.254 0:0:0:0:0:ffff:48ff:6dfe
72.255.109.255 0:0:0:0:0:ffff:48ff: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.