Southeastern Zone of Asia
prefix
entity
continent
ITU zone
CQ zone
GL
1S,9M0
Spratly Is.
AS
50
26
OK70
3W,XV
Vietnam
AS
49
26
OL20
HS,E2
Thailand
AS
49
26
OK03
VU
Andaman & Nicobar Is.
AS
49
26
NK61
XU
Cambodia
AS
49
26
OK21
XW
Laos
AS
49
26
OK17
XY-XZ
Myanmar
AS
49
26
NK86