 How to call:
00 - Exit code when making an international call from Diego Garcia
255 - Tanzanian country code for inbound calls
54 - Zanzibar city code
00 + 255 + 54 + Local Number - International dialing code format
 World Times:
The time in Diego Garcia is now 18:19:21 PM (06:19:21 PM)
The time in Zanzibar Tanzania is now 15:19:21 PM (03:19:21 PM)
 Mobile codes:
To call a mobile phone in Tanzania from Diego Garcia use the following dialing code format: 00 + 255 + 74# + The Number
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