resources/metadata/855/operators.csv - external/libphonenumber - Git at Google

 Id        ; International Dialling Codes ; Name:en
 __unknown ; "00[14-9]"
 cellcard  ;                              ; "Cellcard"
 metfone   ;                              ; "Metfone"
 qb        ;                              ; "qbmore/Cadcomms"
 seatel    ;                              ; "Seatel"
 smart     ;                              ; "Smart"
 tc        ;                              ; "Telecom Cambodia"
	Id ; International Dialling Codes ; Name:en
	__unknown ; "00[14-9]"
	cellcard ; ; "Cellcard"
	metfone ; ; "Metfone"
	qb ; ; "qbmore/Cadcomms"
	seatel ; ; "Seatel"
	smart ; ; "Smart"
	tc ; ; "Telecom Cambodia"