Are VoIP apps like WhatsApp or FaceTime restricted in specific Asian countries?

While most countries in East and Southeast Asia allow unrestricted use of VoIP services, a few nations, primarily in the Middle East and some parts of Central Asia, may have restrictions on apps like WhatsApp Calling, FaceTime Audio/Video, or Skype. EastESIM's plans generally provide full data access, but local government regulations ultimately dictate VoIP availability. For specific destination concerns, it's always wise to check current local policies. However, for popular destinations like Thailand, Japan, South Korea, and Vietnam, you can expect seamless VoIP communication.