Dial code
+856
To call Laos from Maldives, dial + or 00 (exit code for Maldives), then 856 (the country code for Laos), then the area code (without the initial 0) and the local number.
Calling from Maldives
+ 856 21 1234567
00 856 21 1234567
Local call
021 1234567
For local calls within Laos, start with the area code (with the initial 0). In the case above area code is 21 .