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, umlauts normalized).
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 Mon Nov 11 03:05:52 UTC 2019

=== GeoLite2-Country-CSV_20191105
Database type Country - Blocks IPv4 - Encoding: latin-1
wrote 345096-node trie with 338701 networks (251 distinct labels) in 2 seconds
=== GeoLite2-Country-CSV_20191105
Database type Country - Blocks IPv6 - Encoding: latin-1
wrote 303275-node trie with 99782 networks (237 distinct labels) in 1 seconds
=== GeoLite2-City-CSV_20191105
Database type City - Blocks IPv4 - Encoding: latin-1
wrote 3090095-node trie with 3083700 networks (187721 distinct labels) in 36 seconds
=== GeoLite2-ASN-CSV_20191105
Database type ASN - Blocks IPv4 - Encoding: latin-1
wrote 532722-node trie with 427450 networks (65476 distinct labels) in 3 seconds
[ICO]NameLast modifiedSizeDescription

[PARENTDIR]Parent Directory   -  
[TXT]geoip_update.sh 2019-10-02 15:13 2.4K 
[   ]GeoIPv6.dat.gz 2019-11-11 05:05 696K 
[   ]GeoIP.dat.gz 2019-11-11 05:05 1.0M 
[   ]GeoIPASNum.dat.gz 2019-11-11 05:05 2.7M 
[   ]GeoIP-legacy.csv.gz 2019-11-11 05:05 7.7M 
[   ]GeoIPCity.dat.gz 2019-11-11 05:05 14M