Am So., 14. Aug. 2022 um 16:42 Uhr schrieb Reco <recovery...@enotuniq.net>:
> whois, geoiplookup, even https://bgp.he.net . > Whatever works, basically. > Last one is my favorite as it shows all IP blocks assigned to AS. > Really helpful with spammer nests such as outlook.com (AS8075) or > DigitalOcean (AS14061). > > > Is there a Debian packet? > > For the first two - sure. > You'll need whois and geoip-bin. Installing iptables is assumed. Thanks for your reply, it bumps me in the right direction. Matthias