The White House said Thursday that any attacks on U.S. satellites or infrastructure will be met with an "appropriate response" after a senior Russian official told the United Nations that the Kremlin sees commercial satellites helping Ukraine as "a legitimate target for retaliation."

National Security Council spokesman John Kirby said that Russians have been "trying to pursue anti-satellite technology and capability."

"Any attack on U.S. infrastructure will be met with an appropriate response in an appropriate way," Kirby told reporters on Thursday. "And we're going to continue to pursue all means to expose, deter and hold Russia accountable for any such attack should it occur."

White House press secretary Karine Jean-Pierre later said that the U.S. will "pursue all means to explore, deter and hold Russia accountable" for any attacks on U.S. satellites. 

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The comments came after Russian foreign ministry spokesman Konstantin Vorontsov told the United Nations that U.S. use of "civilian, including commercial, infrastructure elements in outer space for military purposes" is an "extremely dangerous trend." 

"These States do not realize that such actions in fact constitute indirect participation in military conflicts," Vorontsov said, according to his prepared remarks. "Quasi-civilian infrastructure may become a legitimate target for retaliation."

Vorontsov did not call out any companies by name, but Elon Musk's SpaceX has spent more than $80 million to support Ukrainian forces through Starlink, a network of thousands of satellites that connect with user terminals on the ground. 

SpaceX had asked the Pentagon for funding, but Musk tweeted this week that he assured Ukrainian Vice Prime Minister Mykhailo Fedorov that SpaceX "would not turn off Starlink even if [the Department of Defense] refused to provide funding." 

SpaceX did not immediately respond to a request for comment on Thursday.