Is there a limit on global concurrent subrequests?

Hello, there. I want to keep this post short and precise; I’m basically planning to use Workers as an API to other APIs (api-to-api, if that makes sense). However, I stumbled upon this post: Workers global variables concurrency

This user says that the concurrency limit for subrequests are 2k / min, can anyone confirm if this is true, or has it been updated since that time?

Following… but afaik there still is. Per datacenter per requesting IP address, but they are supposedly better about increasing this limit for you now via support.

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