TSTT says vandals are to blame for a disruption in landline and broadband internet services in Morvant and environs.
It says cables providing connectivity to these areas were deliberately damaged.
Repairs are underway and the company expects full service to be restored later today.
The act has been condemned by TSTT, which says that such “selfish actions are a tremendous disservice to those in the affected communities”
It also warned that there are legal implications awaiting the vandals when caught.