Country Code: 246

International Call Prefix: 00

National Significant Numbers (NSN): seven digits

The group of islands forming the British Indian Ocean Territory does not use area codes.

This region includes the Chagos Archipelago, the main island of which is Diego Garcia.

Allocations ALLOCATIONS Service Number Range Fixed +246 37X XXXX Mobile +246 38X XXXX

See also Telephone numbers in the United Kingdom

Further reading

References