grepcidr
Filter IP addresses matching IPv4/IPv6 CIDR/network specification
RUN apt-get update && \
apt-get install -y grepcidr
RUN apt-get update && \
apt-get install -y grepcidr
RUN apt-get update && \
apt-get install -y grepcidr
RUN apt-get update && \
apt-get install -y grepcidr