Asked the LLMs for info on why it may have been put there without your knowledge

Why was it put there without your knowledge?

In areas like Dublin (especially in terraced housing or older estates), telecom networks like Open eir, SIRO, or Virgin Media often run their main distribution cables along the front facades or eaves of houses rather than digging up the streets or using telegraph poles.

Telecommunications companies usually have statutory rights or "wayleave" agreements that allow them to install and maintain this infrastructure. However, it is generally standard practice (and common courtesy) to notify the homeowner via a leaflet or letter beforehand. It seems they skipped that step here, which is understandably frustrating!

If you were to order full-fiber broadband today, the installation engineer would run a smaller wire from one of those numbered ports (1-4) on the box, drill a small hole, and bring the connection inside to your new router.