Ipn is a bar at 23 Rue Mouffetard 75005 Paris, in Paris’s 5th arrondissement. Open every day, it closes at 06:00 at the latest. A short walk away: La Contrescarpe (50 m), Oulala (50 m) and La Petite (50 m). When Ipn posts a deal or a happy hour on TchinTchinNow, you book it online and pay at the bar.