ip-location-db/iplocate-asn-mmdb
| Database | Type | License | Updated | IPv4 | IPv6 | IPv4-num | IPv6-num |
|---|---|---|---|---|---|---|---|
IPLocate 
|
ASN | CC BY SA 4.0 by IPLocate | Daily |
CSV MMDB |
CSV MMDB |
CSV | CSV |
autonomous_system_number, autonomous_system_organization
autonomous_system_number is a unique number assigned to an Autonomous System (AS) by the IANA. wiki.
IPLocate database [Update: Daily]
You can download the original databases and read license from github repository iplocate/ip-address-databases.
These databases are licensed under a CC BY SA 4.0, so you must give appropriate credit by providing a link to IPLocate.io on your application, product, or website where the data is used.
If you need more detailed information (ex. City Name/Latitude/Longitude/etc.), please use the premium databases.