अनुराग भाटिया / Anurag Bhatia
DNS, BGP, IPv6 and more!
  • Home
  • About
  • Mentions
  • Presentations
  • Contact

When BGP lies, the internet believes!

21-01-2026
ISP-Column
This post covers how fake routes appear in the BGP routing table

Opentofu + Tailscale = Bootstrapped DevOps environment with VPN

18-01-2026
devops
This post covers the concept of deploying VMs on Hetzner via Opentofu with tailscale pre-setup

NCMC design and technical limitations

04-01-2026
misc
This post covers idea of NCMC design and it’s limitations

Understanding multiple routes from same ASN

02-12-2025
ISP-Column
This post explains reasons for multiple routes towards a given prefix from same origin ASN

Mapping Starlink's global IP transit providers

24-10-2025
ISP-Column
This post covers Startlink’s mapping of IP transit providers around the world

BSNL drops IP transit from BSCCL Bangladesh

22-10-2025
ISP-Column
BSNL drops IP transit from BSCCL

Large scale optical switching at Google - AS15169

20-10-2025
networking
Post on Google’s use of optical switching in it’s datacenter

Remembering Shashank Dubey AKA Delhi Gateway

11-10-2025
my-life
Blog post about my good friend Shashank Dubey

Meta using XGS-PON in the datacenter

07-10-2025
networking
Blog post covering Meta’s talk at NANOG 94 about use of XGS-PON in datacenter for management network
Can we detect submarine cable cuts from BGP routing table?

Can we detect submarine cable cuts from BGP routing table?

27-09-2025
ISP-Column
This post covers if we can detect impact of submarine cable cuts from BGP routing table.
« 2/31 »


Recent Posts

  • RFC8950: Announce IPv4 with an IPv6 next-hop
  • Telegram BGP hijack due to weird blackholing config
  • Telegram prefixes hijack by Rcom AS18101
  • Mapping major CDNs across the globe
  • Measuring IPv6 deployment on Indian Govt websites

Categories

  • bash
  • devops
  • dns
  • electronic-stuff
  • ISP-Column
  • misc
  • my-life
  • my-views
  • networking
  • programming
  • update
  • web-hosting

Subscribe

Social

Twitter
LinkedIn
Telegram
me@anuragbhatia.com
RSS Feed
© 2026 Anurag Bhatia.