Crossword clues for the word: FASTNET The word FASTNET has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for FASTNET Showing 1 to 5 of 5 results Clue(s) Sea area offering a quick catch? Sea area promising a quick catch? Shipping forecast area south of the Republic of Ireland between Lundy and Shannon South of Ireland is the area for a quick catch The sea area for a quick catch?