https://www.bleepingcomputer.com/news/security/telnyx-is-the-latest-voip-provider-hit-with-ddos-attacks/

Telnyx is the latest VoIP telephony provider targeted with distributed denial-of-service (DDoS) attacks, causing worldwide outages since yesterday.

Telnyx is a voice over Internet Protocol (VoIP) company that provides worldwide telephony services over the Internet, including in the Americas, EMEA, APAC, and Australia regions.