Change of ISIN from PTFSBBOM0009 to PTFSBAOM0000

We hereby inform that, as a result of have become fungible, the debenture loan of "FASTFIBER - Infraestruturas de Comunicações, S.A.", currently issued under the code FSBBOM (ISIN PTFSBBOM0009), shall take, on 2^nd November, 2020, the code FSBAOM (ISIN PTFSBAOM0000).

INTERBOLSA, 28^th October, 2020