Updated 6pm
UPC IS BACK up and running after experiencing some technical difficulties this morning.
This evening, UPC apologised for the inconvenience and said that only a small number of customers of the Sandyford node were affected.
The broadband outage caused disruption for some customers, especially those that work from home, with unhappy customers taking to Twitter.
UPC said they were aware of the issues and their engineers were doing their best to fix it.
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