Get Ip Region
This module return the region of an ip address. It has a database(redis) with all the ipv4 cidr address stored in sorted manner. If any request comes, it use binary search to efficiently serach the ip.
The ips' stored in database like below:
{
"values": [
{
"cidr": "1.0.0.0/24",
"country": "AU",
"first_host": "1.0.0.0",
"last_host": "1.0.0.0"
},
{
"cidr": "1.0.1.0/24",
"country": "CN",
"first_host": "1.0.1.0",
"last_host": "1.0.1.0"
},
{
"cidr": "1.0.2.0/23",
"country": "CN",
"first_host": "1.0.2.0",
"last_host": "1.0.3.255"
},
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]
}