CountryTelco
AustraliaVodafone
EstoniaElisa
FinlandElisa
Hong KongHutchison
IndiaReliance Jio
IndonesiaTelkomsel
DenmarkNuuday (TDC)
MalaysiaCelcom
NetherlandKPN
New ZealandSpark
ThailandDTAC
PhilippinesSmart Communications
South KoreaSK Telecom
USAVerizon

Iceland, China, Japan, Taiwan only has VoLTE and 4G data roaming.