Multiping is not available for Linux but there are some alternatives that runs on Linux with similar functionality. The best Linux alternative is mtr, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Multiping and eight of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Multiping are SmokePing (Free, Open Source), Fping (open source) (Free, Open Source), Vaping (Free, Open Source) and pingg (Free, Open Source).
liboping is a C library to generate ICMP echo requests, better known as “ping packets”. It is intended for use in network monitoring applications or applications that would otherwise need to fork ping(1) frequently.