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Telephone numbers in Tonga


Country Code: +676
International Call Prefix: 00

yy xxx Calls inside Tonga

+676 yy xxx Calls from outside Tonga

Additionally, mobile phones provided by U-Call Mobile are prefixed by the two-digit code of either 15, 16, 17, 18 or 19.

White Pages - Tonga Telephone Directory



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Wikipedia

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