Airwire customers in the Headford and Rosscahill areas may experience difficulties with their internet this afternoon due to a planned power interruption in the Oughterard area.
According to Airwire the power interruption may cause difficulties for services in Galway and Mayo.
The interruption, which began just before 10am this morning, is to carry out essential maintenance works in the area.
Power is planned to be restored to the affected areas by 5pm this evening.
The Kinvara based wireless broadband company says backup services are in place but customers may experience reduced capacity in the meantime.