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
19.73.75.1 0:0:0:0:0:ffff:1349:4b01
19.73.75.2 0:0:0:0:0:ffff:1349:4b02
19.73.75.3 0:0:0:0:0:ffff:1349:4b03
19.73.75.4 0:0:0:0:0:ffff:1349:4b04
19.73.75.5 0:0:0:0:0:ffff:1349:4b05
19.73.75.6 0:0:0:0:0:ffff:1349:4b06
19.73.75.7 0:0:0:0:0:ffff:1349:4b07
19.73.75.8 0:0:0:0:0:ffff:1349:4b08
19.73.75.9 0:0:0:0:0:ffff:1349:4b09
19.73.75.10 0:0:0:0:0:ffff:1349:4b0a
19.73.75.11 0:0:0:0:0:ffff:1349:4b0b
19.73.75.12 0:0:0:0:0:ffff:1349:4b0c
19.73.75.13 0:0:0:0:0:ffff:1349:4b0d
19.73.75.14 0:0:0:0:0:ffff:1349:4b0e
19.73.75.15 0:0:0:0:0:ffff:1349:4b0f
19.73.75.16 0:0:0:0:0:ffff:1349:4b10
19.73.75.17 0:0:0:0:0:ffff:1349:4b11
19.73.75.18 0:0:0:0:0:ffff:1349:4b12
19.73.75.19 0:0:0:0:0:ffff:1349:4b13
19.73.75.20 0:0:0:0:0:ffff:1349:4b14
19.73.75.21 0:0:0:0:0:ffff:1349:4b15
19.73.75.22 0:0:0:0:0:ffff:1349:4b16
19.73.75.23 0:0:0:0:0:ffff:1349:4b17
19.73.75.24 0:0:0:0:0:ffff:1349:4b18
19.73.75.25 0:0:0:0:0:ffff:1349:4b19
19.73.75.26 0:0:0:0:0:ffff:1349:4b1a
19.73.75.27 0:0:0:0:0:ffff:1349:4b1b
19.73.75.28 0:0:0:0:0:ffff:1349:4b1c
19.73.75.29 0:0:0:0:0:ffff:1349:4b1d
19.73.75.30 0:0:0:0:0:ffff:1349:4b1e
19.73.75.31 0:0:0:0:0:ffff:1349:4b1f
19.73.75.32 0:0:0:0:0:ffff:1349:4b20
19.73.75.33 0:0:0:0:0:ffff:1349:4b21
19.73.75.34 0:0:0:0:0:ffff:1349:4b22
19.73.75.35 0:0:0:0:0:ffff:1349:4b23
19.73.75.36 0:0:0:0:0:ffff:1349:4b24
19.73.75.37 0:0:0:0:0:ffff:1349:4b25
19.73.75.38 0:0:0:0:0:ffff:1349:4b26
19.73.75.39 0:0:0:0:0:ffff:1349:4b27
19.73.75.40 0:0:0:0:0:ffff:1349:4b28
19.73.75.41 0:0:0:0:0:ffff:1349:4b29
19.73.75.42 0:0:0:0:0:ffff:1349:4b2a
19.73.75.43 0:0:0:0:0:ffff:1349:4b2b
19.73.75.44 0:0:0:0:0:ffff:1349:4b2c
19.73.75.45 0:0:0:0:0:ffff:1349:4b2d
19.73.75.46 0:0:0:0:0:ffff:1349:4b2e
19.73.75.47 0:0:0:0:0:ffff:1349:4b2f
19.73.75.48 0:0:0:0:0:ffff:1349:4b30
19.73.75.49 0:0:0:0:0:ffff:1349:4b31
19.73.75.50 0:0:0:0:0:ffff:1349:4b32
19.73.75.51 0:0:0:0:0:ffff:1349:4b33
19.73.75.52 0:0:0:0:0:ffff:1349:4b34
19.73.75.53 0:0:0:0:0:ffff:1349:4b35
19.73.75.54 0:0:0:0:0:ffff:1349:4b36
19.73.75.55 0:0:0:0:0:ffff:1349:4b37
19.73.75.56 0:0:0:0:0:ffff:1349:4b38
19.73.75.57 0:0:0:0:0:ffff:1349:4b39
19.73.75.58 0:0:0:0:0:ffff:1349:4b3a
19.73.75.59 0:0:0:0:0:ffff:1349:4b3b
19.73.75.60 0:0:0:0:0:ffff:1349:4b3c


19.73.75.61 0:0:0:0:0:ffff:1349:4b3d
19.73.75.62 0:0:0:0:0:ffff:1349:4b3e
19.73.75.63 0:0:0:0:0:ffff:1349:4b3f
19.73.75.64 0:0:0:0:0:ffff:1349:4b40
19.73.75.65 0:0:0:0:0:ffff:1349:4b41
19.73.75.66 0:0:0:0:0:ffff:1349:4b42
19.73.75.67 0:0:0:0:0:ffff:1349:4b43
19.73.75.68 0:0:0:0:0:ffff:1349:4b44
19.73.75.69 0:0:0:0:0:ffff:1349:4b45
19.73.75.70 0:0:0:0:0:ffff:1349:4b46
19.73.75.71 0:0:0:0:0:ffff:1349:4b47
19.73.75.72 0:0:0:0:0:ffff:1349:4b48
19.73.75.73 0:0:0:0:0:ffff:1349:4b49
19.73.75.74 0:0:0:0:0:ffff:1349:4b4a
19.73.75.75 0:0:0:0:0:ffff:1349:4b4b
19.73.75.76 0:0:0:0:0:ffff:1349:4b4c
19.73.75.77 0:0:0:0:0:ffff:1349:4b4d
19.73.75.78 0:0:0:0:0:ffff:1349:4b4e
19.73.75.79 0:0:0:0:0:ffff:1349:4b4f
19.73.75.80 0:0:0:0:0:ffff:1349:4b50
19.73.75.81 0:0:0:0:0:ffff:1349:4b51
19.73.75.82 0:0:0:0:0:ffff:1349:4b52
19.73.75.83 0:0:0:0:0:ffff:1349:4b53
19.73.75.84 0:0:0:0:0:ffff:1349:4b54
19.73.75.85 0:0:0:0:0:ffff:1349:4b55
19.73.75.86 0:0:0:0:0:ffff:1349:4b56
19.73.75.87 0:0:0:0:0:ffff:1349:4b57
19.73.75.88 0:0:0:0:0:ffff:1349:4b58
19.73.75.89 0:0:0:0:0:ffff:1349:4b59
19.73.75.90 0:0:0:0:0:ffff:1349:4b5a
19.73.75.91 0:0:0:0:0:ffff:1349:4b5b
19.73.75.92 0:0:0:0:0:ffff:1349:4b5c
19.73.75.93 0:0:0:0:0:ffff:1349:4b5d
19.73.75.94 0:0:0:0:0:ffff:1349:4b5e
19.73.75.95 0:0:0:0:0:ffff:1349:4b5f
19.73.75.96 0:0:0:0:0:ffff:1349:4b60
19.73.75.97 0:0:0:0:0:ffff:1349:4b61
19.73.75.98 0:0:0:0:0:ffff:1349:4b62
19.73.75.99 0:0:0:0:0:ffff:1349:4b63
19.73.75.100 0:0:0:0:0:ffff:1349:4b64
19.73.75.101 0:0:0:0:0:ffff:1349:4b65
19.73.75.102 0:0:0:0:0:ffff:1349:4b66
19.73.75.103 0:0:0:0:0:ffff:1349:4b67
19.73.75.104 0:0:0:0:0:ffff:1349:4b68
19.73.75.105 0:0:0:0:0:ffff:1349:4b69
19.73.75.106 0:0:0:0:0:ffff:1349:4b6a
19.73.75.107 0:0:0:0:0:ffff:1349:4b6b
19.73.75.108 0:0:0:0:0:ffff:1349:4b6c
19.73.75.109 0:0:0:0:0:ffff:1349:4b6d
19.73.75.110 0:0:0:0:0:ffff:1349:4b6e
19.73.75.111 0:0:0:0:0:ffff:1349:4b6f
19.73.75.112 0:0:0:0:0:ffff:1349:4b70
19.73.75.113 0:0:0:0:0:ffff:1349:4b71
19.73.75.114 0:0:0:0:0:ffff:1349:4b72
19.73.75.115 0:0:0:0:0:ffff:1349:4b73
19.73.75.116 0:0:0:0:0:ffff:1349:4b74
19.73.75.117 0:0:0:0:0:ffff:1349:4b75
19.73.75.118 0:0:0:0:0:ffff:1349:4b76
19.73.75.119 0:0:0:0:0:ffff:1349:4b77
19.73.75.120 0:0:0:0:0:ffff:1349:4b78


19.73.75.121 0:0:0:0:0:ffff:1349:4b79
19.73.75.122 0:0:0:0:0:ffff:1349:4b7a
19.73.75.123 0:0:0:0:0:ffff:1349:4b7b
19.73.75.124 0:0:0:0:0:ffff:1349:4b7c
19.73.75.125 0:0:0:0:0:ffff:1349:4b7d
19.73.75.126 0:0:0:0:0:ffff:1349:4b7e
19.73.75.127 0:0:0:0:0:ffff:1349:4b7f
19.73.75.128 0:0:0:0:0:ffff:1349:4b80
19.73.75.129 0:0:0:0:0:ffff:1349:4b81
19.73.75.130 0:0:0:0:0:ffff:1349:4b82
19.73.75.131 0:0:0:0:0:ffff:1349:4b83
19.73.75.132 0:0:0:0:0:ffff:1349:4b84
19.73.75.133 0:0:0:0:0:ffff:1349:4b85
19.73.75.134 0:0:0:0:0:ffff:1349:4b86
19.73.75.135 0:0:0:0:0:ffff:1349:4b87
19.73.75.136 0:0:0:0:0:ffff:1349:4b88
19.73.75.137 0:0:0:0:0:ffff:1349:4b89
19.73.75.138 0:0:0:0:0:ffff:1349:4b8a
19.73.75.139 0:0:0:0:0:ffff:1349:4b8b
19.73.75.140 0:0:0:0:0:ffff:1349:4b8c
19.73.75.141 0:0:0:0:0:ffff:1349:4b8d
19.73.75.142 0:0:0:0:0:ffff:1349:4b8e
19.73.75.143 0:0:0:0:0:ffff:1349:4b8f
19.73.75.144 0:0:0:0:0:ffff:1349:4b90
19.73.75.145 0:0:0:0:0:ffff:1349:4b91
19.73.75.146 0:0:0:0:0:ffff:1349:4b92
19.73.75.147 0:0:0:0:0:ffff:1349:4b93
19.73.75.148 0:0:0:0:0:ffff:1349:4b94
19.73.75.149 0:0:0:0:0:ffff:1349:4b95
19.73.75.150 0:0:0:0:0:ffff:1349:4b96
19.73.75.151 0:0:0:0:0:ffff:1349:4b97
19.73.75.152 0:0:0:0:0:ffff:1349:4b98
19.73.75.153 0:0:0:0:0:ffff:1349:4b99
19.73.75.154 0:0:0:0:0:ffff:1349:4b9a
19.73.75.155 0:0:0:0:0:ffff:1349:4b9b
19.73.75.156 0:0:0:0:0:ffff:1349:4b9c
19.73.75.157 0:0:0:0:0:ffff:1349:4b9d
19.73.75.158 0:0:0:0:0:ffff:1349:4b9e
19.73.75.159 0:0:0:0:0:ffff:1349:4b9f
19.73.75.160 0:0:0:0:0:ffff:1349:4ba0
19.73.75.161 0:0:0:0:0:ffff:1349:4ba1
19.73.75.162 0:0:0:0:0:ffff:1349:4ba2
19.73.75.163 0:0:0:0:0:ffff:1349:4ba3
19.73.75.164 0:0:0:0:0:ffff:1349:4ba4
19.73.75.165 0:0:0:0:0:ffff:1349:4ba5
19.73.75.166 0:0:0:0:0:ffff:1349:4ba6
19.73.75.167 0:0:0:0:0:ffff:1349:4ba7
19.73.75.168 0:0:0:0:0:ffff:1349:4ba8
19.73.75.169 0:0:0:0:0:ffff:1349:4ba9
19.73.75.170 0:0:0:0:0:ffff:1349:4baa
19.73.75.171 0:0:0:0:0:ffff:1349:4bab
19.73.75.172 0:0:0:0:0:ffff:1349:4bac
19.73.75.173 0:0:0:0:0:ffff:1349:4bad
19.73.75.174 0:0:0:0:0:ffff:1349:4bae
19.73.75.175 0:0:0:0:0:ffff:1349:4baf
19.73.75.176 0:0:0:0:0:ffff:1349:4bb0
19.73.75.177 0:0:0:0:0:ffff:1349:4bb1
19.73.75.178 0:0:0:0:0:ffff:1349:4bb2
19.73.75.179 0:0:0:0:0:ffff:1349:4bb3
19.73.75.180 0:0:0:0:0:ffff:1349:4bb4


19.73.75.181 0:0:0:0:0:ffff:1349:4bb5
19.73.75.182 0:0:0:0:0:ffff:1349:4bb6
19.73.75.183 0:0:0:0:0:ffff:1349:4bb7
19.73.75.184 0:0:0:0:0:ffff:1349:4bb8
19.73.75.185 0:0:0:0:0:ffff:1349:4bb9
19.73.75.186 0:0:0:0:0:ffff:1349:4bba
19.73.75.187 0:0:0:0:0:ffff:1349:4bbb
19.73.75.188 0:0:0:0:0:ffff:1349:4bbc
19.73.75.189 0:0:0:0:0:ffff:1349:4bbd
19.73.75.190 0:0:0:0:0:ffff:1349:4bbe
19.73.75.191 0:0:0:0:0:ffff:1349:4bbf
19.73.75.192 0:0:0:0:0:ffff:1349:4bc0
19.73.75.193 0:0:0:0:0:ffff:1349:4bc1
19.73.75.194 0:0:0:0:0:ffff:1349:4bc2
19.73.75.195 0:0:0:0:0:ffff:1349:4bc3
19.73.75.196 0:0:0:0:0:ffff:1349:4bc4
19.73.75.197 0:0:0:0:0:ffff:1349:4bc5
19.73.75.198 0:0:0:0:0:ffff:1349:4bc6
19.73.75.199 0:0:0:0:0:ffff:1349:4bc7
19.73.75.200 0:0:0:0:0:ffff:1349:4bc8
19.73.75.201 0:0:0:0:0:ffff:1349:4bc9
19.73.75.202 0:0:0:0:0:ffff:1349:4bca
19.73.75.203 0:0:0:0:0:ffff:1349:4bcb
19.73.75.204 0:0:0:0:0:ffff:1349:4bcc
19.73.75.205 0:0:0:0:0:ffff:1349:4bcd
19.73.75.206 0:0:0:0:0:ffff:1349:4bce
19.73.75.207 0:0:0:0:0:ffff:1349:4bcf
19.73.75.208 0:0:0:0:0:ffff:1349:4bd0
19.73.75.209 0:0:0:0:0:ffff:1349:4bd1
19.73.75.210 0:0:0:0:0:ffff:1349:4bd2
19.73.75.211 0:0:0:0:0:ffff:1349:4bd3
19.73.75.212 0:0:0:0:0:ffff:1349:4bd4
19.73.75.213 0:0:0:0:0:ffff:1349:4bd5
19.73.75.214 0:0:0:0:0:ffff:1349:4bd6
19.73.75.215 0:0:0:0:0:ffff:1349:4bd7
19.73.75.216 0:0:0:0:0:ffff:1349:4bd8
19.73.75.217 0:0:0:0:0:ffff:1349:4bd9
19.73.75.218 0:0:0:0:0:ffff:1349:4bda
19.73.75.219 0:0:0:0:0:ffff:1349:4bdb
19.73.75.220 0:0:0:0:0:ffff:1349:4bdc
19.73.75.221 0:0:0:0:0:ffff:1349:4bdd
19.73.75.222 0:0:0:0:0:ffff:1349:4bde
19.73.75.223 0:0:0:0:0:ffff:1349:4bdf
19.73.75.224 0:0:0:0:0:ffff:1349:4be0
19.73.75.225 0:0:0:0:0:ffff:1349:4be1
19.73.75.226 0:0:0:0:0:ffff:1349:4be2
19.73.75.227 0:0:0:0:0:ffff:1349:4be3
19.73.75.228 0:0:0:0:0:ffff:1349:4be4
19.73.75.229 0:0:0:0:0:ffff:1349:4be5
19.73.75.230 0:0:0:0:0:ffff:1349:4be6
19.73.75.231 0:0:0:0:0:ffff:1349:4be7
19.73.75.232 0:0:0:0:0:ffff:1349:4be8
19.73.75.233 0:0:0:0:0:ffff:1349:4be9
19.73.75.234 0:0:0:0:0:ffff:1349:4bea
19.73.75.235 0:0:0:0:0:ffff:1349:4beb
19.73.75.236 0:0:0:0:0:ffff:1349:4bec
19.73.75.237 0:0:0:0:0:ffff:1349:4bed
19.73.75.238 0:0:0:0:0:ffff:1349:4bee
19.73.75.239 0:0:0:0:0:ffff:1349:4bef
19.73.75.240 0:0:0:0:0:ffff:1349:4bf0
19.73.75.241 0:0:0:0:0:ffff:1349:4bf1
19.73.75.242 0:0:0:0:0:ffff:1349:4bf2
19.73.75.243 0:0:0:0:0:ffff:1349:4bf3
19.73.75.244 0:0:0:0:0:ffff:1349:4bf4
19.73.75.245 0:0:0:0:0:ffff:1349:4bf5
19.73.75.246 0:0:0:0:0:ffff:1349:4bf6
19.73.75.247 0:0:0:0:0:ffff:1349:4bf7
19.73.75.248 0:0:0:0:0:ffff:1349:4bf8
19.73.75.249 0:0:0:0:0:ffff:1349:4bf9
19.73.75.250 0:0:0:0:0:ffff:1349:4bfa
19.73.75.251 0:0:0:0:0:ffff:1349:4bfb
19.73.75.252 0:0:0:0:0:ffff:1349:4bfc
19.73.75.253 0:0:0:0:0:ffff:1349:4bfd
19.73.75.254 0:0:0:0:0:ffff:1349:4bfe
19.73.75.255 0:0:0:0:0:ffff:1349:4bff


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.