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
72.255.223.1 0:0:0:0:0:ffff:48ff:df01
72.255.223.2 0:0:0:0:0:ffff:48ff:df02
72.255.223.3 0:0:0:0:0:ffff:48ff:df03
72.255.223.4 0:0:0:0:0:ffff:48ff:df04
72.255.223.5 0:0:0:0:0:ffff:48ff:df05
72.255.223.6 0:0:0:0:0:ffff:48ff:df06
72.255.223.7 0:0:0:0:0:ffff:48ff:df07
72.255.223.8 0:0:0:0:0:ffff:48ff:df08
72.255.223.9 0:0:0:0:0:ffff:48ff:df09
72.255.223.10 0:0:0:0:0:ffff:48ff:df0a
72.255.223.11 0:0:0:0:0:ffff:48ff:df0b
72.255.223.12 0:0:0:0:0:ffff:48ff:df0c
72.255.223.13 0:0:0:0:0:ffff:48ff:df0d
72.255.223.14 0:0:0:0:0:ffff:48ff:df0e
72.255.223.15 0:0:0:0:0:ffff:48ff:df0f
72.255.223.16 0:0:0:0:0:ffff:48ff:df10
72.255.223.17 0:0:0:0:0:ffff:48ff:df11
72.255.223.18 0:0:0:0:0:ffff:48ff:df12
72.255.223.19 0:0:0:0:0:ffff:48ff:df13
72.255.223.20 0:0:0:0:0:ffff:48ff:df14
72.255.223.21 0:0:0:0:0:ffff:48ff:df15
72.255.223.22 0:0:0:0:0:ffff:48ff:df16
72.255.223.23 0:0:0:0:0:ffff:48ff:df17
72.255.223.24 0:0:0:0:0:ffff:48ff:df18
72.255.223.25 0:0:0:0:0:ffff:48ff:df19
72.255.223.26 0:0:0:0:0:ffff:48ff:df1a
72.255.223.27 0:0:0:0:0:ffff:48ff:df1b
72.255.223.28 0:0:0:0:0:ffff:48ff:df1c
72.255.223.29 0:0:0:0:0:ffff:48ff:df1d
72.255.223.30 0:0:0:0:0:ffff:48ff:df1e
72.255.223.31 0:0:0:0:0:ffff:48ff:df1f
72.255.223.32 0:0:0:0:0:ffff:48ff:df20
72.255.223.33 0:0:0:0:0:ffff:48ff:df21
72.255.223.34 0:0:0:0:0:ffff:48ff:df22
72.255.223.35 0:0:0:0:0:ffff:48ff:df23
72.255.223.36 0:0:0:0:0:ffff:48ff:df24
72.255.223.37 0:0:0:0:0:ffff:48ff:df25
72.255.223.38 0:0:0:0:0:ffff:48ff:df26
72.255.223.39 0:0:0:0:0:ffff:48ff:df27
72.255.223.40 0:0:0:0:0:ffff:48ff:df28
72.255.223.41 0:0:0:0:0:ffff:48ff:df29
72.255.223.42 0:0:0:0:0:ffff:48ff:df2a
72.255.223.43 0:0:0:0:0:ffff:48ff:df2b
72.255.223.44 0:0:0:0:0:ffff:48ff:df2c
72.255.223.45 0:0:0:0:0:ffff:48ff:df2d
72.255.223.46 0:0:0:0:0:ffff:48ff:df2e
72.255.223.47 0:0:0:0:0:ffff:48ff:df2f
72.255.223.48 0:0:0:0:0:ffff:48ff:df30
72.255.223.49 0:0:0:0:0:ffff:48ff:df31
72.255.223.50 0:0:0:0:0:ffff:48ff:df32
72.255.223.51 0:0:0:0:0:ffff:48ff:df33
72.255.223.52 0:0:0:0:0:ffff:48ff:df34
72.255.223.53 0:0:0:0:0:ffff:48ff:df35
72.255.223.54 0:0:0:0:0:ffff:48ff:df36
72.255.223.55 0:0:0:0:0:ffff:48ff:df37
72.255.223.56 0:0:0:0:0:ffff:48ff:df38
72.255.223.57 0:0:0:0:0:ffff:48ff:df39
72.255.223.58 0:0:0:0:0:ffff:48ff:df3a
72.255.223.59 0:0:0:0:0:ffff:48ff:df3b
72.255.223.60 0:0:0:0:0:ffff:48ff:df3c


72.255.223.61 0:0:0:0:0:ffff:48ff:df3d
72.255.223.62 0:0:0:0:0:ffff:48ff:df3e
72.255.223.63 0:0:0:0:0:ffff:48ff:df3f
72.255.223.64 0:0:0:0:0:ffff:48ff:df40
72.255.223.65 0:0:0:0:0:ffff:48ff:df41
72.255.223.66 0:0:0:0:0:ffff:48ff:df42
72.255.223.67 0:0:0:0:0:ffff:48ff:df43
72.255.223.68 0:0:0:0:0:ffff:48ff:df44
72.255.223.69 0:0:0:0:0:ffff:48ff:df45
72.255.223.70 0:0:0:0:0:ffff:48ff:df46
72.255.223.71 0:0:0:0:0:ffff:48ff:df47
72.255.223.72 0:0:0:0:0:ffff:48ff:df48
72.255.223.73 0:0:0:0:0:ffff:48ff:df49
72.255.223.74 0:0:0:0:0:ffff:48ff:df4a
72.255.223.75 0:0:0:0:0:ffff:48ff:df4b
72.255.223.76 0:0:0:0:0:ffff:48ff:df4c
72.255.223.77 0:0:0:0:0:ffff:48ff:df4d
72.255.223.78 0:0:0:0:0:ffff:48ff:df4e
72.255.223.79 0:0:0:0:0:ffff:48ff:df4f
72.255.223.80 0:0:0:0:0:ffff:48ff:df50
72.255.223.81 0:0:0:0:0:ffff:48ff:df51
72.255.223.82 0:0:0:0:0:ffff:48ff:df52
72.255.223.83 0:0:0:0:0:ffff:48ff:df53
72.255.223.84 0:0:0:0:0:ffff:48ff:df54
72.255.223.85 0:0:0:0:0:ffff:48ff:df55
72.255.223.86 0:0:0:0:0:ffff:48ff:df56
72.255.223.87 0:0:0:0:0:ffff:48ff:df57
72.255.223.88 0:0:0:0:0:ffff:48ff:df58
72.255.223.89 0:0:0:0:0:ffff:48ff:df59
72.255.223.90 0:0:0:0:0:ffff:48ff:df5a
72.255.223.91 0:0:0:0:0:ffff:48ff:df5b
72.255.223.92 0:0:0:0:0:ffff:48ff:df5c
72.255.223.93 0:0:0:0:0:ffff:48ff:df5d
72.255.223.94 0:0:0:0:0:ffff:48ff:df5e
72.255.223.95 0:0:0:0:0:ffff:48ff:df5f
72.255.223.96 0:0:0:0:0:ffff:48ff:df60
72.255.223.97 0:0:0:0:0:ffff:48ff:df61
72.255.223.98 0:0:0:0:0:ffff:48ff:df62
72.255.223.99 0:0:0:0:0:ffff:48ff:df63
72.255.223.100 0:0:0:0:0:ffff:48ff:df64
72.255.223.101 0:0:0:0:0:ffff:48ff:df65
72.255.223.102 0:0:0:0:0:ffff:48ff:df66
72.255.223.103 0:0:0:0:0:ffff:48ff:df67
72.255.223.104 0:0:0:0:0:ffff:48ff:df68
72.255.223.105 0:0:0:0:0:ffff:48ff:df69
72.255.223.106 0:0:0:0:0:ffff:48ff:df6a
72.255.223.107 0:0:0:0:0:ffff:48ff:df6b
72.255.223.108 0:0:0:0:0:ffff:48ff:df6c
72.255.223.109 0:0:0:0:0:ffff:48ff:df6d
72.255.223.110 0:0:0:0:0:ffff:48ff:df6e
72.255.223.111 0:0:0:0:0:ffff:48ff:df6f
72.255.223.112 0:0:0:0:0:ffff:48ff:df70
72.255.223.113 0:0:0:0:0:ffff:48ff:df71
72.255.223.114 0:0:0:0:0:ffff:48ff:df72
72.255.223.115 0:0:0:0:0:ffff:48ff:df73
72.255.223.116 0:0:0:0:0:ffff:48ff:df74
72.255.223.117 0:0:0:0:0:ffff:48ff:df75
72.255.223.118 0:0:0:0:0:ffff:48ff:df76
72.255.223.119 0:0:0:0:0:ffff:48ff:df77
72.255.223.120 0:0:0:0:0:ffff:48ff:df78


72.255.223.121 0:0:0:0:0:ffff:48ff:df79
72.255.223.122 0:0:0:0:0:ffff:48ff:df7a
72.255.223.123 0:0:0:0:0:ffff:48ff:df7b
72.255.223.124 0:0:0:0:0:ffff:48ff:df7c
72.255.223.125 0:0:0:0:0:ffff:48ff:df7d
72.255.223.126 0:0:0:0:0:ffff:48ff:df7e
72.255.223.127 0:0:0:0:0:ffff:48ff:df7f
72.255.223.128 0:0:0:0:0:ffff:48ff:df80
72.255.223.129 0:0:0:0:0:ffff:48ff:df81
72.255.223.130 0:0:0:0:0:ffff:48ff:df82
72.255.223.131 0:0:0:0:0:ffff:48ff:df83
72.255.223.132 0:0:0:0:0:ffff:48ff:df84
72.255.223.133 0:0:0:0:0:ffff:48ff:df85
72.255.223.134 0:0:0:0:0:ffff:48ff:df86
72.255.223.135 0:0:0:0:0:ffff:48ff:df87
72.255.223.136 0:0:0:0:0:ffff:48ff:df88
72.255.223.137 0:0:0:0:0:ffff:48ff:df89
72.255.223.138 0:0:0:0:0:ffff:48ff:df8a
72.255.223.139 0:0:0:0:0:ffff:48ff:df8b
72.255.223.140 0:0:0:0:0:ffff:48ff:df8c
72.255.223.141 0:0:0:0:0:ffff:48ff:df8d
72.255.223.142 0:0:0:0:0:ffff:48ff:df8e
72.255.223.143 0:0:0:0:0:ffff:48ff:df8f
72.255.223.144 0:0:0:0:0:ffff:48ff:df90
72.255.223.145 0:0:0:0:0:ffff:48ff:df91
72.255.223.146 0:0:0:0:0:ffff:48ff:df92
72.255.223.147 0:0:0:0:0:ffff:48ff:df93
72.255.223.148 0:0:0:0:0:ffff:48ff:df94
72.255.223.149 0:0:0:0:0:ffff:48ff:df95
72.255.223.150 0:0:0:0:0:ffff:48ff:df96
72.255.223.151 0:0:0:0:0:ffff:48ff:df97
72.255.223.152 0:0:0:0:0:ffff:48ff:df98
72.255.223.153 0:0:0:0:0:ffff:48ff:df99
72.255.223.154 0:0:0:0:0:ffff:48ff:df9a
72.255.223.155 0:0:0:0:0:ffff:48ff:df9b
72.255.223.156 0:0:0:0:0:ffff:48ff:df9c
72.255.223.157 0:0:0:0:0:ffff:48ff:df9d
72.255.223.158 0:0:0:0:0:ffff:48ff:df9e
72.255.223.159 0:0:0:0:0:ffff:48ff:df9f
72.255.223.160 0:0:0:0:0:ffff:48ff:dfa0
72.255.223.161 0:0:0:0:0:ffff:48ff:dfa1
72.255.223.162 0:0:0:0:0:ffff:48ff:dfa2
72.255.223.163 0:0:0:0:0:ffff:48ff:dfa3
72.255.223.164 0:0:0:0:0:ffff:48ff:dfa4
72.255.223.165 0:0:0:0:0:ffff:48ff:dfa5
72.255.223.166 0:0:0:0:0:ffff:48ff:dfa6
72.255.223.167 0:0:0:0:0:ffff:48ff:dfa7
72.255.223.168 0:0:0:0:0:ffff:48ff:dfa8
72.255.223.169 0:0:0:0:0:ffff:48ff:dfa9
72.255.223.170 0:0:0:0:0:ffff:48ff:dfaa
72.255.223.171 0:0:0:0:0:ffff:48ff:dfab
72.255.223.172 0:0:0:0:0:ffff:48ff:dfac
72.255.223.173 0:0:0:0:0:ffff:48ff:dfad
72.255.223.174 0:0:0:0:0:ffff:48ff:dfae
72.255.223.175 0:0:0:0:0:ffff:48ff:dfaf
72.255.223.176 0:0:0:0:0:ffff:48ff:dfb0
72.255.223.177 0:0:0:0:0:ffff:48ff:dfb1
72.255.223.178 0:0:0:0:0:ffff:48ff:dfb2
72.255.223.179 0:0:0:0:0:ffff:48ff:dfb3
72.255.223.180 0:0:0:0:0:ffff:48ff:dfb4


72.255.223.181 0:0:0:0:0:ffff:48ff:dfb5
72.255.223.182 0:0:0:0:0:ffff:48ff:dfb6
72.255.223.183 0:0:0:0:0:ffff:48ff:dfb7
72.255.223.184 0:0:0:0:0:ffff:48ff:dfb8
72.255.223.185 0:0:0:0:0:ffff:48ff:dfb9
72.255.223.186 0:0:0:0:0:ffff:48ff:dfba
72.255.223.187 0:0:0:0:0:ffff:48ff:dfbb
72.255.223.188 0:0:0:0:0:ffff:48ff:dfbc
72.255.223.189 0:0:0:0:0:ffff:48ff:dfbd
72.255.223.190 0:0:0:0:0:ffff:48ff:dfbe
72.255.223.191 0:0:0:0:0:ffff:48ff:dfbf
72.255.223.192 0:0:0:0:0:ffff:48ff:dfc0
72.255.223.193 0:0:0:0:0:ffff:48ff:dfc1
72.255.223.194 0:0:0:0:0:ffff:48ff:dfc2
72.255.223.195 0:0:0:0:0:ffff:48ff:dfc3
72.255.223.196 0:0:0:0:0:ffff:48ff:dfc4
72.255.223.197 0:0:0:0:0:ffff:48ff:dfc5
72.255.223.198 0:0:0:0:0:ffff:48ff:dfc6
72.255.223.199 0:0:0:0:0:ffff:48ff:dfc7
72.255.223.200 0:0:0:0:0:ffff:48ff:dfc8
72.255.223.201 0:0:0:0:0:ffff:48ff:dfc9
72.255.223.202 0:0:0:0:0:ffff:48ff:dfca
72.255.223.203 0:0:0:0:0:ffff:48ff:dfcb
72.255.223.204 0:0:0:0:0:ffff:48ff:dfcc
72.255.223.205 0:0:0:0:0:ffff:48ff:dfcd
72.255.223.206 0:0:0:0:0:ffff:48ff:dfce
72.255.223.207 0:0:0:0:0:ffff:48ff:dfcf
72.255.223.208 0:0:0:0:0:ffff:48ff:dfd0
72.255.223.209 0:0:0:0:0:ffff:48ff:dfd1
72.255.223.210 0:0:0:0:0:ffff:48ff:dfd2
72.255.223.211 0:0:0:0:0:ffff:48ff:dfd3
72.255.223.212 0:0:0:0:0:ffff:48ff:dfd4
72.255.223.213 0:0:0:0:0:ffff:48ff:dfd5
72.255.223.214 0:0:0:0:0:ffff:48ff:dfd6
72.255.223.215 0:0:0:0:0:ffff:48ff:dfd7
72.255.223.216 0:0:0:0:0:ffff:48ff:dfd8
72.255.223.217 0:0:0:0:0:ffff:48ff:dfd9
72.255.223.218 0:0:0:0:0:ffff:48ff:dfda
72.255.223.219 0:0:0:0:0:ffff:48ff:dfdb
72.255.223.220 0:0:0:0:0:ffff:48ff:dfdc
72.255.223.221 0:0:0:0:0:ffff:48ff:dfdd
72.255.223.222 0:0:0:0:0:ffff:48ff:dfde
72.255.223.223 0:0:0:0:0:ffff:48ff:dfdf
72.255.223.224 0:0:0:0:0:ffff:48ff:dfe0
72.255.223.225 0:0:0:0:0:ffff:48ff:dfe1
72.255.223.226 0:0:0:0:0:ffff:48ff:dfe2
72.255.223.227 0:0:0:0:0:ffff:48ff:dfe3
72.255.223.228 0:0:0:0:0:ffff:48ff:dfe4
72.255.223.229 0:0:0:0:0:ffff:48ff:dfe5
72.255.223.230 0:0:0:0:0:ffff:48ff:dfe6
72.255.223.231 0:0:0:0:0:ffff:48ff:dfe7
72.255.223.232 0:0:0:0:0:ffff:48ff:dfe8
72.255.223.233 0:0:0:0:0:ffff:48ff:dfe9
72.255.223.234 0:0:0:0:0:ffff:48ff:dfea
72.255.223.235 0:0:0:0:0:ffff:48ff:dfeb
72.255.223.236 0:0:0:0:0:ffff:48ff:dfec
72.255.223.237 0:0:0:0:0:ffff:48ff:dfed
72.255.223.238 0:0:0:0:0:ffff:48ff:dfee
72.255.223.239 0:0:0:0:0:ffff:48ff:dfef
72.255.223.240 0:0:0:0:0:ffff:48ff:dff0
72.255.223.241 0:0:0:0:0:ffff:48ff:dff1
72.255.223.242 0:0:0:0:0:ffff:48ff:dff2
72.255.223.243 0:0:0:0:0:ffff:48ff:dff3
72.255.223.244 0:0:0:0:0:ffff:48ff:dff4
72.255.223.245 0:0:0:0:0:ffff:48ff:dff5
72.255.223.246 0:0:0:0:0:ffff:48ff:dff6
72.255.223.247 0:0:0:0:0:ffff:48ff:dff7
72.255.223.248 0:0:0:0:0:ffff:48ff:dff8
72.255.223.249 0:0:0:0:0:ffff:48ff:dff9
72.255.223.250 0:0:0:0:0:ffff:48ff:dffa
72.255.223.251 0:0:0:0:0:ffff:48ff:dffb
72.255.223.252 0:0:0:0:0:ffff:48ff:dffc
72.255.223.253 0:0:0:0:0:ffff:48ff:dffd
72.255.223.254 0:0:0:0:0:ffff:48ff:dffe
72.255.223.255 0:0:0:0:0:ffff:48ff:dfff


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.