In the end, the Irish government decided to bankroll the rollout of fiber to "commercially unviable" areas (under the guide of a National Broadband Scheme). That prompted one of the unsuccessful telcos to suddenly find ~ 300k of those homes commercially viable!
Trying to understand why some properties have been hooked up and others not is a fruitless exercise. During the COVID lockdown, I discovered that most churches (which had a strong interest in broadcasting masses to their congregations) has either been deemed commercially unviable or not indexed at all. Many hoops were jumped through.
EDIT: Actually, from context they may be talking about a prior rollout. But the idea's the same.
Yeah, this was OpenEir (which is now just Eir’s standard commercial offering, though I think the rural buildout was subsidised). I was thinking of NBI, a separate network which is supposed to fill in what OpenEir didn’t.
Meanwhile I’m on coax; that’s the price you pay to live in the city center. (For whatever reason, Dublin city center tends to be behind on this stuff; my old apartment, beside Trinity, didn’t even get _VDSL_ until 2016 or so).