Unlikely. There are many ways, at their scale they (Meta at least) probably have edge servers in ISP's across the planet and can easily mix their crawlers wit

Unlikely. There are many ways, at their scale they (Meta at least) probably have edge servers in ISP's across the planet and can easily mix their crawlers with residential IP addresses rotationally assigned by domestic ISP's they co-mingle with. Or some other way, legal but somewhat obfuscated.