Here you can find regularly updated GeoIP legacy databases.
Conversion is done from Maxmind GeoLite2 databases, using https://github.com/sherpya/geolite2legacy.

Distributed with Creative Commons Attribution-ShareAlike 4.0 International License.
For more information, see https://dev.maxmind.com/geoip/geoip2/geolite2/.

Data is in plain ascii encoding (converted from UTF-8 with Python unidecode module).
No guarantees, but build process verifies the resulting files very carefully.

GeoIP-legacy.csv can be used to update iptables xt_geoip module.
It is built using https://github.com/mschmitt/GeoLite2xtables.

It's enough to check/download once a week, use the example geoip_update.sh script if needed.
Always audit any downloaded scripts before running (especially as root). :-)

In case of problems: admin@mailfud.org

Build started Wed Sep 18 02:13:53 UTC 2019

=== GeoLite2-Country-CSV_20190917
Database type Country - Blocks IPv4 - Encoding: latin-1
wrote 339927-node trie with 333000 networks (251 distinct labels) in 2 seconds
=== GeoLite2-Country-CSV_20190917
Database type Country - Blocks IPv6 - Encoding: latin-1
wrote 296482-node trie with 97994 networks (237 distinct labels) in 1 seconds
=== GeoLite2-City-CSV_20190917
Database type City - Blocks IPv4 - Encoding: latin-1
wrote 3261892-node trie with 3254965 networks (190285 distinct labels) in 38 seconds
=== GeoLite2-ASN-CSV_20190917
Database type ASN - Blocks IPv4 - Encoding: latin-1
wrote 535370-node trie with 430327 networks (65460 distinct labels) in 3 seconds
[ICO]NameLast modifiedSizeDescription

[PARENTDIR]Parent Directory   -  
[TXT]geoip_update.sh 2019-09-02 18:28 2.3K 
[   ]GeoIPv6.dat.gz 2019-09-18 05:14 680K 
[   ]GeoIP.dat.gz 2019-09-18 05:14 1.0M 
[   ]GeoIPASNum.dat.gz 2019-09-18 05:14 2.7M 
[   ]GeoIP-legacy.csv.gz 2019-09-18 05:13 7.6M 
[   ]GeoIPCity.dat.gz 2019-09-18 05:14 15M