Phone verification SMS to the Philippines never arrived

[Stwissel]

Phone verification SMS to the Philippines never arrived (+63 9......)

The chain 345567 seems to be:

Keybase app -> Keybase server -> SMS provider -> Philippines Telco (e.g. Globe) -> local network -> mobile phone.

Wonder where it broke?

my log id: 2c4555052c80660e52c59a1c