I believe Telnyx and Twilio nuked every small or personal accounts at some point because they couldn't risk those being used for spam or scams. There might have been some real risks for them, IDK.

But it is ironic that now Telnyx brand itself as an AI company but they couldn't detect that I am just calling some family once in a while and not involved in massive spam campaign.

The only one who kept me around was voip.ms but it literally doesn't work.

I am still looking for a decent VoIP provider to simply make calls.