Sources: US intelligence determined that the Chinese spy balloon that flew across the US in January and February 2023 used a US ISP to communicate with China (NBC News) 29-12-2023

NBC News:
Sources: US intelligence determined that the Chinese spy balloon that flew across the US in January and February 2023 used a US ISP to communicate with China — An American intelligence assessment found that the balloon used a commercially available U.S. network to communicate, primarily for navigation, U.S. officials say.