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
19.73.220.1 0:0:0:0:0:ffff:1349:dc01
19.73.220.2 0:0:0:0:0:ffff:1349:dc02
19.73.220.3 0:0:0:0:0:ffff:1349:dc03
19.73.220.4 0:0:0:0:0:ffff:1349:dc04
19.73.220.5 0:0:0:0:0:ffff:1349:dc05
19.73.220.6 0:0:0:0:0:ffff:1349:dc06
19.73.220.7 0:0:0:0:0:ffff:1349:dc07
19.73.220.8 0:0:0:0:0:ffff:1349:dc08
19.73.220.9 0:0:0:0:0:ffff:1349:dc09
19.73.220.10 0:0:0:0:0:ffff:1349:dc0a
19.73.220.11 0:0:0:0:0:ffff:1349:dc0b
19.73.220.12 0:0:0:0:0:ffff:1349:dc0c
19.73.220.13 0:0:0:0:0:ffff:1349:dc0d
19.73.220.14 0:0:0:0:0:ffff:1349:dc0e
19.73.220.15 0:0:0:0:0:ffff:1349:dc0f
19.73.220.16 0:0:0:0:0:ffff:1349:dc10
19.73.220.17 0:0:0:0:0:ffff:1349:dc11
19.73.220.18 0:0:0:0:0:ffff:1349:dc12
19.73.220.19 0:0:0:0:0:ffff:1349:dc13
19.73.220.20 0:0:0:0:0:ffff:1349:dc14
19.73.220.21 0:0:0:0:0:ffff:1349:dc15
19.73.220.22 0:0:0:0:0:ffff:1349:dc16
19.73.220.23 0:0:0:0:0:ffff:1349:dc17
19.73.220.24 0:0:0:0:0:ffff:1349:dc18
19.73.220.25 0:0:0:0:0:ffff:1349:dc19
19.73.220.26 0:0:0:0:0:ffff:1349:dc1a
19.73.220.27 0:0:0:0:0:ffff:1349:dc1b
19.73.220.28 0:0:0:0:0:ffff:1349:dc1c
19.73.220.29 0:0:0:0:0:ffff:1349:dc1d
19.73.220.30 0:0:0:0:0:ffff:1349:dc1e
19.73.220.31 0:0:0:0:0:ffff:1349:dc1f
19.73.220.32 0:0:0:0:0:ffff:1349:dc20
19.73.220.33 0:0:0:0:0:ffff:1349:dc21
19.73.220.34 0:0:0:0:0:ffff:1349:dc22
19.73.220.35 0:0:0:0:0:ffff:1349:dc23
19.73.220.36 0:0:0:0:0:ffff:1349:dc24
19.73.220.37 0:0:0:0:0:ffff:1349:dc25
19.73.220.38 0:0:0:0:0:ffff:1349:dc26
19.73.220.39 0:0:0:0:0:ffff:1349:dc27
19.73.220.40 0:0:0:0:0:ffff:1349:dc28
19.73.220.41 0:0:0:0:0:ffff:1349:dc29
19.73.220.42 0:0:0:0:0:ffff:1349:dc2a
19.73.220.43 0:0:0:0:0:ffff:1349:dc2b
19.73.220.44 0:0:0:0:0:ffff:1349:dc2c
19.73.220.45 0:0:0:0:0:ffff:1349:dc2d
19.73.220.46 0:0:0:0:0:ffff:1349:dc2e
19.73.220.47 0:0:0:0:0:ffff:1349:dc2f
19.73.220.48 0:0:0:0:0:ffff:1349:dc30
19.73.220.49 0:0:0:0:0:ffff:1349:dc31
19.73.220.50 0:0:0:0:0:ffff:1349:dc32
19.73.220.51 0:0:0:0:0:ffff:1349:dc33
19.73.220.52 0:0:0:0:0:ffff:1349:dc34
19.73.220.53 0:0:0:0:0:ffff:1349:dc35
19.73.220.54 0:0:0:0:0:ffff:1349:dc36
19.73.220.55 0:0:0:0:0:ffff:1349:dc37
19.73.220.56 0:0:0:0:0:ffff:1349:dc38
19.73.220.57 0:0:0:0:0:ffff:1349:dc39
19.73.220.58 0:0:0:0:0:ffff:1349:dc3a
19.73.220.59 0:0:0:0:0:ffff:1349:dc3b
19.73.220.60 0:0:0:0:0:ffff:1349:dc3c


19.73.220.61 0:0:0:0:0:ffff:1349:dc3d
19.73.220.62 0:0:0:0:0:ffff:1349:dc3e
19.73.220.63 0:0:0:0:0:ffff:1349:dc3f
19.73.220.64 0:0:0:0:0:ffff:1349:dc40
19.73.220.65 0:0:0:0:0:ffff:1349:dc41
19.73.220.66 0:0:0:0:0:ffff:1349:dc42
19.73.220.67 0:0:0:0:0:ffff:1349:dc43
19.73.220.68 0:0:0:0:0:ffff:1349:dc44
19.73.220.69 0:0:0:0:0:ffff:1349:dc45
19.73.220.70 0:0:0:0:0:ffff:1349:dc46
19.73.220.71 0:0:0:0:0:ffff:1349:dc47
19.73.220.72 0:0:0:0:0:ffff:1349:dc48
19.73.220.73 0:0:0:0:0:ffff:1349:dc49
19.73.220.74 0:0:0:0:0:ffff:1349:dc4a
19.73.220.75 0:0:0:0:0:ffff:1349:dc4b
19.73.220.76 0:0:0:0:0:ffff:1349:dc4c
19.73.220.77 0:0:0:0:0:ffff:1349:dc4d
19.73.220.78 0:0:0:0:0:ffff:1349:dc4e
19.73.220.79 0:0:0:0:0:ffff:1349:dc4f
19.73.220.80 0:0:0:0:0:ffff:1349:dc50
19.73.220.81 0:0:0:0:0:ffff:1349:dc51
19.73.220.82 0:0:0:0:0:ffff:1349:dc52
19.73.220.83 0:0:0:0:0:ffff:1349:dc53
19.73.220.84 0:0:0:0:0:ffff:1349:dc54
19.73.220.85 0:0:0:0:0:ffff:1349:dc55
19.73.220.86 0:0:0:0:0:ffff:1349:dc56
19.73.220.87 0:0:0:0:0:ffff:1349:dc57
19.73.220.88 0:0:0:0:0:ffff:1349:dc58
19.73.220.89 0:0:0:0:0:ffff:1349:dc59
19.73.220.90 0:0:0:0:0:ffff:1349:dc5a
19.73.220.91 0:0:0:0:0:ffff:1349:dc5b
19.73.220.92 0:0:0:0:0:ffff:1349:dc5c
19.73.220.93 0:0:0:0:0:ffff:1349:dc5d
19.73.220.94 0:0:0:0:0:ffff:1349:dc5e
19.73.220.95 0:0:0:0:0:ffff:1349:dc5f
19.73.220.96 0:0:0:0:0:ffff:1349:dc60
19.73.220.97 0:0:0:0:0:ffff:1349:dc61
19.73.220.98 0:0:0:0:0:ffff:1349:dc62
19.73.220.99 0:0:0:0:0:ffff:1349:dc63
19.73.220.100 0:0:0:0:0:ffff:1349:dc64
19.73.220.101 0:0:0:0:0:ffff:1349:dc65
19.73.220.102 0:0:0:0:0:ffff:1349:dc66
19.73.220.103 0:0:0:0:0:ffff:1349:dc67
19.73.220.104 0:0:0:0:0:ffff:1349:dc68
19.73.220.105 0:0:0:0:0:ffff:1349:dc69
19.73.220.106 0:0:0:0:0:ffff:1349:dc6a
19.73.220.107 0:0:0:0:0:ffff:1349:dc6b
19.73.220.108 0:0:0:0:0:ffff:1349:dc6c
19.73.220.109 0:0:0:0:0:ffff:1349:dc6d
19.73.220.110 0:0:0:0:0:ffff:1349:dc6e
19.73.220.111 0:0:0:0:0:ffff:1349:dc6f
19.73.220.112 0:0:0:0:0:ffff:1349:dc70
19.73.220.113 0:0:0:0:0:ffff:1349:dc71
19.73.220.114 0:0:0:0:0:ffff:1349:dc72
19.73.220.115 0:0:0:0:0:ffff:1349:dc73
19.73.220.116 0:0:0:0:0:ffff:1349:dc74
19.73.220.117 0:0:0:0:0:ffff:1349:dc75
19.73.220.118 0:0:0:0:0:ffff:1349:dc76
19.73.220.119 0:0:0:0:0:ffff:1349:dc77
19.73.220.120 0:0:0:0:0:ffff:1349:dc78


19.73.220.121 0:0:0:0:0:ffff:1349:dc79
19.73.220.122 0:0:0:0:0:ffff:1349:dc7a
19.73.220.123 0:0:0:0:0:ffff:1349:dc7b
19.73.220.124 0:0:0:0:0:ffff:1349:dc7c
19.73.220.125 0:0:0:0:0:ffff:1349:dc7d
19.73.220.126 0:0:0:0:0:ffff:1349:dc7e
19.73.220.127 0:0:0:0:0:ffff:1349:dc7f
19.73.220.128 0:0:0:0:0:ffff:1349:dc80
19.73.220.129 0:0:0:0:0:ffff:1349:dc81
19.73.220.130 0:0:0:0:0:ffff:1349:dc82
19.73.220.131 0:0:0:0:0:ffff:1349:dc83
19.73.220.132 0:0:0:0:0:ffff:1349:dc84
19.73.220.133 0:0:0:0:0:ffff:1349:dc85
19.73.220.134 0:0:0:0:0:ffff:1349:dc86
19.73.220.135 0:0:0:0:0:ffff:1349:dc87
19.73.220.136 0:0:0:0:0:ffff:1349:dc88
19.73.220.137 0:0:0:0:0:ffff:1349:dc89
19.73.220.138 0:0:0:0:0:ffff:1349:dc8a
19.73.220.139 0:0:0:0:0:ffff:1349:dc8b
19.73.220.140 0:0:0:0:0:ffff:1349:dc8c
19.73.220.141 0:0:0:0:0:ffff:1349:dc8d
19.73.220.142 0:0:0:0:0:ffff:1349:dc8e
19.73.220.143 0:0:0:0:0:ffff:1349:dc8f
19.73.220.144 0:0:0:0:0:ffff:1349:dc90
19.73.220.145 0:0:0:0:0:ffff:1349:dc91
19.73.220.146 0:0:0:0:0:ffff:1349:dc92
19.73.220.147 0:0:0:0:0:ffff:1349:dc93
19.73.220.148 0:0:0:0:0:ffff:1349:dc94
19.73.220.149 0:0:0:0:0:ffff:1349:dc95
19.73.220.150 0:0:0:0:0:ffff:1349:dc96
19.73.220.151 0:0:0:0:0:ffff:1349:dc97
19.73.220.152 0:0:0:0:0:ffff:1349:dc98
19.73.220.153 0:0:0:0:0:ffff:1349:dc99
19.73.220.154 0:0:0:0:0:ffff:1349:dc9a
19.73.220.155 0:0:0:0:0:ffff:1349:dc9b
19.73.220.156 0:0:0:0:0:ffff:1349:dc9c
19.73.220.157 0:0:0:0:0:ffff:1349:dc9d
19.73.220.158 0:0:0:0:0:ffff:1349:dc9e
19.73.220.159 0:0:0:0:0:ffff:1349:dc9f
19.73.220.160 0:0:0:0:0:ffff:1349:dca0
19.73.220.161 0:0:0:0:0:ffff:1349:dca1
19.73.220.162 0:0:0:0:0:ffff:1349:dca2
19.73.220.163 0:0:0:0:0:ffff:1349:dca3
19.73.220.164 0:0:0:0:0:ffff:1349:dca4
19.73.220.165 0:0:0:0:0:ffff:1349:dca5
19.73.220.166 0:0:0:0:0:ffff:1349:dca6
19.73.220.167 0:0:0:0:0:ffff:1349:dca7
19.73.220.168 0:0:0:0:0:ffff:1349:dca8
19.73.220.169 0:0:0:0:0:ffff:1349:dca9
19.73.220.170 0:0:0:0:0:ffff:1349:dcaa
19.73.220.171 0:0:0:0:0:ffff:1349:dcab
19.73.220.172 0:0:0:0:0:ffff:1349:dcac
19.73.220.173 0:0:0:0:0:ffff:1349:dcad
19.73.220.174 0:0:0:0:0:ffff:1349:dcae
19.73.220.175 0:0:0:0:0:ffff:1349:dcaf
19.73.220.176 0:0:0:0:0:ffff:1349:dcb0
19.73.220.177 0:0:0:0:0:ffff:1349:dcb1
19.73.220.178 0:0:0:0:0:ffff:1349:dcb2
19.73.220.179 0:0:0:0:0:ffff:1349:dcb3
19.73.220.180 0:0:0:0:0:ffff:1349:dcb4


19.73.220.181 0:0:0:0:0:ffff:1349:dcb5
19.73.220.182 0:0:0:0:0:ffff:1349:dcb6
19.73.220.183 0:0:0:0:0:ffff:1349:dcb7
19.73.220.184 0:0:0:0:0:ffff:1349:dcb8
19.73.220.185 0:0:0:0:0:ffff:1349:dcb9
19.73.220.186 0:0:0:0:0:ffff:1349:dcba
19.73.220.187 0:0:0:0:0:ffff:1349:dcbb
19.73.220.188 0:0:0:0:0:ffff:1349:dcbc
19.73.220.189 0:0:0:0:0:ffff:1349:dcbd
19.73.220.190 0:0:0:0:0:ffff:1349:dcbe
19.73.220.191 0:0:0:0:0:ffff:1349:dcbf
19.73.220.192 0:0:0:0:0:ffff:1349:dcc0
19.73.220.193 0:0:0:0:0:ffff:1349:dcc1
19.73.220.194 0:0:0:0:0:ffff:1349:dcc2
19.73.220.195 0:0:0:0:0:ffff:1349:dcc3
19.73.220.196 0:0:0:0:0:ffff:1349:dcc4
19.73.220.197 0:0:0:0:0:ffff:1349:dcc5
19.73.220.198 0:0:0:0:0:ffff:1349:dcc6
19.73.220.199 0:0:0:0:0:ffff:1349:dcc7
19.73.220.200 0:0:0:0:0:ffff:1349:dcc8
19.73.220.201 0:0:0:0:0:ffff:1349:dcc9
19.73.220.202 0:0:0:0:0:ffff:1349:dcca
19.73.220.203 0:0:0:0:0:ffff:1349:dccb
19.73.220.204 0:0:0:0:0:ffff:1349:dccc
19.73.220.205 0:0:0:0:0:ffff:1349:dccd
19.73.220.206 0:0:0:0:0:ffff:1349:dcce
19.73.220.207 0:0:0:0:0:ffff:1349:dccf
19.73.220.208 0:0:0:0:0:ffff:1349:dcd0
19.73.220.209 0:0:0:0:0:ffff:1349:dcd1
19.73.220.210 0:0:0:0:0:ffff:1349:dcd2
19.73.220.211 0:0:0:0:0:ffff:1349:dcd3
19.73.220.212 0:0:0:0:0:ffff:1349:dcd4
19.73.220.213 0:0:0:0:0:ffff:1349:dcd5
19.73.220.214 0:0:0:0:0:ffff:1349:dcd6
19.73.220.215 0:0:0:0:0:ffff:1349:dcd7
19.73.220.216 0:0:0:0:0:ffff:1349:dcd8
19.73.220.217 0:0:0:0:0:ffff:1349:dcd9
19.73.220.218 0:0:0:0:0:ffff:1349:dcda
19.73.220.219 0:0:0:0:0:ffff:1349:dcdb
19.73.220.220 0:0:0:0:0:ffff:1349:dcdc
19.73.220.221 0:0:0:0:0:ffff:1349:dcdd
19.73.220.222 0:0:0:0:0:ffff:1349:dcde
19.73.220.223 0:0:0:0:0:ffff:1349:dcdf
19.73.220.224 0:0:0:0:0:ffff:1349:dce0
19.73.220.225 0:0:0:0:0:ffff:1349:dce1
19.73.220.226 0:0:0:0:0:ffff:1349:dce2
19.73.220.227 0:0:0:0:0:ffff:1349:dce3
19.73.220.228 0:0:0:0:0:ffff:1349:dce4
19.73.220.229 0:0:0:0:0:ffff:1349:dce5
19.73.220.230 0:0:0:0:0:ffff:1349:dce6
19.73.220.231 0:0:0:0:0:ffff:1349:dce7
19.73.220.232 0:0:0:0:0:ffff:1349:dce8
19.73.220.233 0:0:0:0:0:ffff:1349:dce9
19.73.220.234 0:0:0:0:0:ffff:1349:dcea
19.73.220.235 0:0:0:0:0:ffff:1349:dceb
19.73.220.236 0:0:0:0:0:ffff:1349:dcec
19.73.220.237 0:0:0:0:0:ffff:1349:dced
19.73.220.238 0:0:0:0:0:ffff:1349:dcee
19.73.220.239 0:0:0:0:0:ffff:1349:dcef
19.73.220.240 0:0:0:0:0:ffff:1349:dcf0
19.73.220.241 0:0:0:0:0:ffff:1349:dcf1
19.73.220.242 0:0:0:0:0:ffff:1349:dcf2
19.73.220.243 0:0:0:0:0:ffff:1349:dcf3
19.73.220.244 0:0:0:0:0:ffff:1349:dcf4
19.73.220.245 0:0:0:0:0:ffff:1349:dcf5
19.73.220.246 0:0:0:0:0:ffff:1349:dcf6
19.73.220.247 0:0:0:0:0:ffff:1349:dcf7
19.73.220.248 0:0:0:0:0:ffff:1349:dcf8
19.73.220.249 0:0:0:0:0:ffff:1349:dcf9
19.73.220.250 0:0:0:0:0:ffff:1349:dcfa
19.73.220.251 0:0:0:0:0:ffff:1349:dcfb
19.73.220.252 0:0:0:0:0:ffff:1349:dcfc
19.73.220.253 0:0:0:0:0:ffff:1349:dcfd
19.73.220.254 0:0:0:0:0:ffff:1349:dcfe
19.73.220.255 0:0:0:0:0:ffff:1349:dcff


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.