subnetcalc

IPv4/IPv6 subnet calculator

https://www.uni-due.de/~be0001/subnetcalc/

Current versions:

stable 2.4.8
head ⚡️ HEAD
bottle 🍾 high_sierra, sierra, el_capitan

Options:

--without-geoip Build without geoip support

Depends on recommended:

geoip 1.6.12 This library is for the GeoIP Legacy format (dat)

JSON API for subnetcalc

Formula code on GitHub

Fork me on GitHub