grepcidr
Filter IP addresses matching IPv4/IPv6 CIDR specification
grepcidr can be used as a stream filter when you need to compare a list of IP addresses against one or more Classless Inter-Domain Routing (CIDR) mask specifications. Think of grepcidr as a CIDR-aware grep; instead of using 'grep 1.2.3.4' you can use 'grepcidr -e 1.2.3.4/30', for example. Multiple specifications, of arbitrary mask lengths, can be specified both on the command line or loaded from a file.
There is no official package available for openSUSE Leap 15.6Distributions
openSUSE Tumbleweed
openSUSE Leap 15.6
openSUSE Leap 15.5
SLFO_Main
openSUSE Backports for SLE 15 SP4
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.