sta squillando

is ringing

→ stare
phrase Rare #43,996
is ringing Usually refers to a phone or bell that is ringing right now.
IT: Il telefono sta squillando in cucina.
EN: The phone is ringing in the kitchen.

Sta squillando.

It's ringing.

— Bajrangi Bhaijaan (2015)

E il suo telefono non sta squillando.

And his phone isn't ringing.

— Eddington (2025)

Il telefono sta squillando.

The phone is ringing.

Sta squillando da un pezzo.

It's been ringing for quite a while.

— Una donna fantastica (2017)