Blog — Prepending the trouble

January 27 of the year 2021 was marked with quite a peculiar route leak. AS61666 - GLOBO started announcing prefixes of its upstream provider MHNET - AS28146 to its another provider ALGAR - AS16735. In three minutes GLOBO leaked 1330 prefixes, and the whole routing incident lasted for 8 minutes - a time that was enough to create 1435 conflicts in 21 countries with 265 ASNs, mainly in Brazil (194 ASNs), United States (22 ASNs) and Venezuela (7 ASNs).

23, May, 2023

BGP Support for AS Path

When Routes Go Wrong: Solving BGP AS-Path Prepending Errors

Zsh Tricks to Blow your Mind

Fundamental Data Structures: Linked Lists

Why BGP communities are better than AS-path prepends

Prepending Your Git Commit Messages with User Story IDs, by Nick Lee

Customizing coding companions for organizations

Monitoring services and adapters in your Rails app with Honeybadger, NewRelic and #prepend

Excessive BGP AS-PATH prepending is a self-inflicted vulnerability

docs] Adding `prepend: true` to emotion cache breaks remix example · Issue #30359 · mui/material-ui · GitHub