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
127.73.223.1 0:0:0:0:0:ffff:7f49:df01
127.73.223.2 0:0:0:0:0:ffff:7f49:df02
127.73.223.3 0:0:0:0:0:ffff:7f49:df03
127.73.223.4 0:0:0:0:0:ffff:7f49:df04
127.73.223.5 0:0:0:0:0:ffff:7f49:df05
127.73.223.6 0:0:0:0:0:ffff:7f49:df06
127.73.223.7 0:0:0:0:0:ffff:7f49:df07
127.73.223.8 0:0:0:0:0:ffff:7f49:df08
127.73.223.9 0:0:0:0:0:ffff:7f49:df09
127.73.223.10 0:0:0:0:0:ffff:7f49:df0a
127.73.223.11 0:0:0:0:0:ffff:7f49:df0b
127.73.223.12 0:0:0:0:0:ffff:7f49:df0c
127.73.223.13 0:0:0:0:0:ffff:7f49:df0d
127.73.223.14 0:0:0:0:0:ffff:7f49:df0e
127.73.223.15 0:0:0:0:0:ffff:7f49:df0f
127.73.223.16 0:0:0:0:0:ffff:7f49:df10
127.73.223.17 0:0:0:0:0:ffff:7f49:df11
127.73.223.18 0:0:0:0:0:ffff:7f49:df12
127.73.223.19 0:0:0:0:0:ffff:7f49:df13
127.73.223.20 0:0:0:0:0:ffff:7f49:df14
127.73.223.21 0:0:0:0:0:ffff:7f49:df15
127.73.223.22 0:0:0:0:0:ffff:7f49:df16
127.73.223.23 0:0:0:0:0:ffff:7f49:df17
127.73.223.24 0:0:0:0:0:ffff:7f49:df18
127.73.223.25 0:0:0:0:0:ffff:7f49:df19
127.73.223.26 0:0:0:0:0:ffff:7f49:df1a
127.73.223.27 0:0:0:0:0:ffff:7f49:df1b
127.73.223.28 0:0:0:0:0:ffff:7f49:df1c
127.73.223.29 0:0:0:0:0:ffff:7f49:df1d
127.73.223.30 0:0:0:0:0:ffff:7f49:df1e
127.73.223.31 0:0:0:0:0:ffff:7f49:df1f
127.73.223.32 0:0:0:0:0:ffff:7f49:df20
127.73.223.33 0:0:0:0:0:ffff:7f49:df21
127.73.223.34 0:0:0:0:0:ffff:7f49:df22
127.73.223.35 0:0:0:0:0:ffff:7f49:df23
127.73.223.36 0:0:0:0:0:ffff:7f49:df24
127.73.223.37 0:0:0:0:0:ffff:7f49:df25
127.73.223.38 0:0:0:0:0:ffff:7f49:df26
127.73.223.39 0:0:0:0:0:ffff:7f49:df27
127.73.223.40 0:0:0:0:0:ffff:7f49:df28
127.73.223.41 0:0:0:0:0:ffff:7f49:df29
127.73.223.42 0:0:0:0:0:ffff:7f49:df2a
127.73.223.43 0:0:0:0:0:ffff:7f49:df2b
127.73.223.44 0:0:0:0:0:ffff:7f49:df2c
127.73.223.45 0:0:0:0:0:ffff:7f49:df2d
127.73.223.46 0:0:0:0:0:ffff:7f49:df2e
127.73.223.47 0:0:0:0:0:ffff:7f49:df2f
127.73.223.48 0:0:0:0:0:ffff:7f49:df30
127.73.223.49 0:0:0:0:0:ffff:7f49:df31
127.73.223.50 0:0:0:0:0:ffff:7f49:df32
127.73.223.51 0:0:0:0:0:ffff:7f49:df33
127.73.223.52 0:0:0:0:0:ffff:7f49:df34
127.73.223.53 0:0:0:0:0:ffff:7f49:df35
127.73.223.54 0:0:0:0:0:ffff:7f49:df36
127.73.223.55 0:0:0:0:0:ffff:7f49:df37
127.73.223.56 0:0:0:0:0:ffff:7f49:df38
127.73.223.57 0:0:0:0:0:ffff:7f49:df39
127.73.223.58 0:0:0:0:0:ffff:7f49:df3a
127.73.223.59 0:0:0:0:0:ffff:7f49:df3b
127.73.223.60 0:0:0:0:0:ffff:7f49:df3c


127.73.223.61 0:0:0:0:0:ffff:7f49:df3d
127.73.223.62 0:0:0:0:0:ffff:7f49:df3e
127.73.223.63 0:0:0:0:0:ffff:7f49:df3f
127.73.223.64 0:0:0:0:0:ffff:7f49:df40
127.73.223.65 0:0:0:0:0:ffff:7f49:df41
127.73.223.66 0:0:0:0:0:ffff:7f49:df42
127.73.223.67 0:0:0:0:0:ffff:7f49:df43
127.73.223.68 0:0:0:0:0:ffff:7f49:df44
127.73.223.69 0:0:0:0:0:ffff:7f49:df45
127.73.223.70 0:0:0:0:0:ffff:7f49:df46
127.73.223.71 0:0:0:0:0:ffff:7f49:df47
127.73.223.72 0:0:0:0:0:ffff:7f49:df48
127.73.223.73 0:0:0:0:0:ffff:7f49:df49
127.73.223.74 0:0:0:0:0:ffff:7f49:df4a
127.73.223.75 0:0:0:0:0:ffff:7f49:df4b
127.73.223.76 0:0:0:0:0:ffff:7f49:df4c
127.73.223.77 0:0:0:0:0:ffff:7f49:df4d
127.73.223.78 0:0:0:0:0:ffff:7f49:df4e
127.73.223.79 0:0:0:0:0:ffff:7f49:df4f
127.73.223.80 0:0:0:0:0:ffff:7f49:df50
127.73.223.81 0:0:0:0:0:ffff:7f49:df51
127.73.223.82 0:0:0:0:0:ffff:7f49:df52
127.73.223.83 0:0:0:0:0:ffff:7f49:df53
127.73.223.84 0:0:0:0:0:ffff:7f49:df54
127.73.223.85 0:0:0:0:0:ffff:7f49:df55
127.73.223.86 0:0:0:0:0:ffff:7f49:df56
127.73.223.87 0:0:0:0:0:ffff:7f49:df57
127.73.223.88 0:0:0:0:0:ffff:7f49:df58
127.73.223.89 0:0:0:0:0:ffff:7f49:df59
127.73.223.90 0:0:0:0:0:ffff:7f49:df5a
127.73.223.91 0:0:0:0:0:ffff:7f49:df5b
127.73.223.92 0:0:0:0:0:ffff:7f49:df5c
127.73.223.93 0:0:0:0:0:ffff:7f49:df5d
127.73.223.94 0:0:0:0:0:ffff:7f49:df5e
127.73.223.95 0:0:0:0:0:ffff:7f49:df5f
127.73.223.96 0:0:0:0:0:ffff:7f49:df60
127.73.223.97 0:0:0:0:0:ffff:7f49:df61
127.73.223.98 0:0:0:0:0:ffff:7f49:df62
127.73.223.99 0:0:0:0:0:ffff:7f49:df63
127.73.223.100 0:0:0:0:0:ffff:7f49:df64
127.73.223.101 0:0:0:0:0:ffff:7f49:df65
127.73.223.102 0:0:0:0:0:ffff:7f49:df66
127.73.223.103 0:0:0:0:0:ffff:7f49:df67
127.73.223.104 0:0:0:0:0:ffff:7f49:df68
127.73.223.105 0:0:0:0:0:ffff:7f49:df69
127.73.223.106 0:0:0:0:0:ffff:7f49:df6a
127.73.223.107 0:0:0:0:0:ffff:7f49:df6b
127.73.223.108 0:0:0:0:0:ffff:7f49:df6c
127.73.223.109 0:0:0:0:0:ffff:7f49:df6d
127.73.223.110 0:0:0:0:0:ffff:7f49:df6e
127.73.223.111 0:0:0:0:0:ffff:7f49:df6f
127.73.223.112 0:0:0:0:0:ffff:7f49:df70
127.73.223.113 0:0:0:0:0:ffff:7f49:df71
127.73.223.114 0:0:0:0:0:ffff:7f49:df72
127.73.223.115 0:0:0:0:0:ffff:7f49:df73
127.73.223.116 0:0:0:0:0:ffff:7f49:df74
127.73.223.117 0:0:0:0:0:ffff:7f49:df75
127.73.223.118 0:0:0:0:0:ffff:7f49:df76
127.73.223.119 0:0:0:0:0:ffff:7f49:df77
127.73.223.120 0:0:0:0:0:ffff:7f49:df78


127.73.223.121 0:0:0:0:0:ffff:7f49:df79
127.73.223.122 0:0:0:0:0:ffff:7f49:df7a
127.73.223.123 0:0:0:0:0:ffff:7f49:df7b
127.73.223.124 0:0:0:0:0:ffff:7f49:df7c
127.73.223.125 0:0:0:0:0:ffff:7f49:df7d
127.73.223.126 0:0:0:0:0:ffff:7f49:df7e
127.73.223.127 0:0:0:0:0:ffff:7f49:df7f
127.73.223.128 0:0:0:0:0:ffff:7f49:df80
127.73.223.129 0:0:0:0:0:ffff:7f49:df81
127.73.223.130 0:0:0:0:0:ffff:7f49:df82
127.73.223.131 0:0:0:0:0:ffff:7f49:df83
127.73.223.132 0:0:0:0:0:ffff:7f49:df84
127.73.223.133 0:0:0:0:0:ffff:7f49:df85
127.73.223.134 0:0:0:0:0:ffff:7f49:df86
127.73.223.135 0:0:0:0:0:ffff:7f49:df87
127.73.223.136 0:0:0:0:0:ffff:7f49:df88
127.73.223.137 0:0:0:0:0:ffff:7f49:df89
127.73.223.138 0:0:0:0:0:ffff:7f49:df8a
127.73.223.139 0:0:0:0:0:ffff:7f49:df8b
127.73.223.140 0:0:0:0:0:ffff:7f49:df8c
127.73.223.141 0:0:0:0:0:ffff:7f49:df8d
127.73.223.142 0:0:0:0:0:ffff:7f49:df8e
127.73.223.143 0:0:0:0:0:ffff:7f49:df8f
127.73.223.144 0:0:0:0:0:ffff:7f49:df90
127.73.223.145 0:0:0:0:0:ffff:7f49:df91
127.73.223.146 0:0:0:0:0:ffff:7f49:df92
127.73.223.147 0:0:0:0:0:ffff:7f49:df93
127.73.223.148 0:0:0:0:0:ffff:7f49:df94
127.73.223.149 0:0:0:0:0:ffff:7f49:df95
127.73.223.150 0:0:0:0:0:ffff:7f49:df96
127.73.223.151 0:0:0:0:0:ffff:7f49:df97
127.73.223.152 0:0:0:0:0:ffff:7f49:df98
127.73.223.153 0:0:0:0:0:ffff:7f49:df99
127.73.223.154 0:0:0:0:0:ffff:7f49:df9a
127.73.223.155 0:0:0:0:0:ffff:7f49:df9b
127.73.223.156 0:0:0:0:0:ffff:7f49:df9c
127.73.223.157 0:0:0:0:0:ffff:7f49:df9d
127.73.223.158 0:0:0:0:0:ffff:7f49:df9e
127.73.223.159 0:0:0:0:0:ffff:7f49:df9f
127.73.223.160 0:0:0:0:0:ffff:7f49:dfa0
127.73.223.161 0:0:0:0:0:ffff:7f49:dfa1
127.73.223.162 0:0:0:0:0:ffff:7f49:dfa2
127.73.223.163 0:0:0:0:0:ffff:7f49:dfa3
127.73.223.164 0:0:0:0:0:ffff:7f49:dfa4
127.73.223.165 0:0:0:0:0:ffff:7f49:dfa5
127.73.223.166 0:0:0:0:0:ffff:7f49:dfa6
127.73.223.167 0:0:0:0:0:ffff:7f49:dfa7
127.73.223.168 0:0:0:0:0:ffff:7f49:dfa8
127.73.223.169 0:0:0:0:0:ffff:7f49:dfa9
127.73.223.170 0:0:0:0:0:ffff:7f49:dfaa
127.73.223.171 0:0:0:0:0:ffff:7f49:dfab
127.73.223.172 0:0:0:0:0:ffff:7f49:dfac
127.73.223.173 0:0:0:0:0:ffff:7f49:dfad
127.73.223.174 0:0:0:0:0:ffff:7f49:dfae
127.73.223.175 0:0:0:0:0:ffff:7f49:dfaf
127.73.223.176 0:0:0:0:0:ffff:7f49:dfb0
127.73.223.177 0:0:0:0:0:ffff:7f49:dfb1
127.73.223.178 0:0:0:0:0:ffff:7f49:dfb2
127.73.223.179 0:0:0:0:0:ffff:7f49:dfb3
127.73.223.180 0:0:0:0:0:ffff:7f49:dfb4


127.73.223.181 0:0:0:0:0:ffff:7f49:dfb5
127.73.223.182 0:0:0:0:0:ffff:7f49:dfb6
127.73.223.183 0:0:0:0:0:ffff:7f49:dfb7
127.73.223.184 0:0:0:0:0:ffff:7f49:dfb8
127.73.223.185 0:0:0:0:0:ffff:7f49:dfb9
127.73.223.186 0:0:0:0:0:ffff:7f49:dfba
127.73.223.187 0:0:0:0:0:ffff:7f49:dfbb
127.73.223.188 0:0:0:0:0:ffff:7f49:dfbc
127.73.223.189 0:0:0:0:0:ffff:7f49:dfbd
127.73.223.190 0:0:0:0:0:ffff:7f49:dfbe
127.73.223.191 0:0:0:0:0:ffff:7f49:dfbf
127.73.223.192 0:0:0:0:0:ffff:7f49:dfc0
127.73.223.193 0:0:0:0:0:ffff:7f49:dfc1
127.73.223.194 0:0:0:0:0:ffff:7f49:dfc2
127.73.223.195 0:0:0:0:0:ffff:7f49:dfc3
127.73.223.196 0:0:0:0:0:ffff:7f49:dfc4
127.73.223.197 0:0:0:0:0:ffff:7f49:dfc5
127.73.223.198 0:0:0:0:0:ffff:7f49:dfc6
127.73.223.199 0:0:0:0:0:ffff:7f49:dfc7
127.73.223.200 0:0:0:0:0:ffff:7f49:dfc8
127.73.223.201 0:0:0:0:0:ffff:7f49:dfc9
127.73.223.202 0:0:0:0:0:ffff:7f49:dfca
127.73.223.203 0:0:0:0:0:ffff:7f49:dfcb
127.73.223.204 0:0:0:0:0:ffff:7f49:dfcc
127.73.223.205 0:0:0:0:0:ffff:7f49:dfcd
127.73.223.206 0:0:0:0:0:ffff:7f49:dfce
127.73.223.207 0:0:0:0:0:ffff:7f49:dfcf
127.73.223.208 0:0:0:0:0:ffff:7f49:dfd0
127.73.223.209 0:0:0:0:0:ffff:7f49:dfd1
127.73.223.210 0:0:0:0:0:ffff:7f49:dfd2
127.73.223.211 0:0:0:0:0:ffff:7f49:dfd3
127.73.223.212 0:0:0:0:0:ffff:7f49:dfd4
127.73.223.213 0:0:0:0:0:ffff:7f49:dfd5
127.73.223.214 0:0:0:0:0:ffff:7f49:dfd6
127.73.223.215 0:0:0:0:0:ffff:7f49:dfd7
127.73.223.216 0:0:0:0:0:ffff:7f49:dfd8
127.73.223.217 0:0:0:0:0:ffff:7f49:dfd9
127.73.223.218 0:0:0:0:0:ffff:7f49:dfda
127.73.223.219 0:0:0:0:0:ffff:7f49:dfdb
127.73.223.220 0:0:0:0:0:ffff:7f49:dfdc
127.73.223.221 0:0:0:0:0:ffff:7f49:dfdd
127.73.223.222 0:0:0:0:0:ffff:7f49:dfde
127.73.223.223 0:0:0:0:0:ffff:7f49:dfdf
127.73.223.224 0:0:0:0:0:ffff:7f49:dfe0
127.73.223.225 0:0:0:0:0:ffff:7f49:dfe1
127.73.223.226 0:0:0:0:0:ffff:7f49:dfe2
127.73.223.227 0:0:0:0:0:ffff:7f49:dfe3
127.73.223.228 0:0:0:0:0:ffff:7f49:dfe4
127.73.223.229 0:0:0:0:0:ffff:7f49:dfe5
127.73.223.230 0:0:0:0:0:ffff:7f49:dfe6
127.73.223.231 0:0:0:0:0:ffff:7f49:dfe7
127.73.223.232 0:0:0:0:0:ffff:7f49:dfe8
127.73.223.233 0:0:0:0:0:ffff:7f49:dfe9
127.73.223.234 0:0:0:0:0:ffff:7f49:dfea
127.73.223.235 0:0:0:0:0:ffff:7f49:dfeb
127.73.223.236 0:0:0:0:0:ffff:7f49:dfec
127.73.223.237 0:0:0:0:0:ffff:7f49:dfed
127.73.223.238 0:0:0:0:0:ffff:7f49:dfee
127.73.223.239 0:0:0:0:0:ffff:7f49:dfef
127.73.223.240 0:0:0:0:0:ffff:7f49:dff0
127.73.223.241 0:0:0:0:0:ffff:7f49:dff1
127.73.223.242 0:0:0:0:0:ffff:7f49:dff2
127.73.223.243 0:0:0:0:0:ffff:7f49:dff3
127.73.223.244 0:0:0:0:0:ffff:7f49:dff4
127.73.223.245 0:0:0:0:0:ffff:7f49:dff5
127.73.223.246 0:0:0:0:0:ffff:7f49:dff6
127.73.223.247 0:0:0:0:0:ffff:7f49:dff7
127.73.223.248 0:0:0:0:0:ffff:7f49:dff8
127.73.223.249 0:0:0:0:0:ffff:7f49:dff9
127.73.223.250 0:0:0:0:0:ffff:7f49:dffa
127.73.223.251 0:0:0:0:0:ffff:7f49:dffb
127.73.223.252 0:0:0:0:0:ffff:7f49:dffc
127.73.223.253 0:0:0:0:0:ffff:7f49:dffd
127.73.223.254 0:0:0:0:0:ffff:7f49:dffe
127.73.223.255 0:0:0:0:0:ffff:7f49: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.