Posts tagged: singtel
Singtel vs Simba — What You Actually Pay For in a Fibre Plan
Why one ISP costs $42 and another costs $30 for 10Gbps, and what the price difference actually buys you.
Auditing Your Internet Connection — What Every Packet Reveals
How to inspect your internet connection from the command line and understand what each hop means.
Where Your Prompt Goes: Tracing a Packet from Singapore Through Submarine Cables to the API Server
Tracing the full path of an API request from a Singtel fibre connection in Singapore, through GPON, BRAS, and submarine cables to the inference server.
Switching to a Private DNS Resolver — Cloudflare vs Quad9 Benchmarked
Benchmarked Singtel ONT, Google, Cloudflare, and Quad9 from Singapore — Quad9 wins on privacy and DoH speed, Cloudflare wins on plain DNS latency.
I Published My Public IP on the Internet — Here's What I Did Wrong
How I accidentally hardcoded my public IP in two blog posts, the security implications, and why restarting my router was the real fix — not rewriting git history.
GPON Optical Signal Levels and Singtel BRAS Topology
Mapping the full GPON signal path from ONT to OLT to BRAS, with practical dBm thresholds for Singtel fibre broadband.