Awesome Netadmin

A curated list of amazingly awesome open source sysadmin resources. Please read CONTRIBUTING

BGP and internet routing

Tools for watching, configuring, monitoring and reporting on the internet routing table
BGPQ4 - bgp filtering automation tool.

Network Security and Reporting

Tools for network engineers to monitor, report and investigate IP addresses and securiry issues
Cisco Talos - Threat intelligence by Cisco Systems
AbuseIPDB - Abuse database for IPv4 and IPv6 addresses