Early on Wednesday, Baza, a Telegram channel with links to Russia's law enforcement agencies, reported that three empty oil reservoirs at the Druzhba pipeline's filling station came under attack.
It said there were no leaks following the attacks.
Russian oil supplies via the Soviet-built pipeline have
not been sanctioned, however, European countries are scaling
back usage of the route amid wider sanctions against Moscow.
Druzhba pipeline was attacked several times after the
start of what Kremlin casts as a special military operation in
Ukraine last February.
Oil supply to parts of Eastern and Central Europe via a section of the pipeline had been
temporarily suspended in November after a rocket hit a power station close to the Belarus border which provides electricity for a pump station.
The pipeline also came under attacks in the Bryansk
region in March.
(Reporting by Reuters; editing by Guy Faulconbridge)