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Sikkim STD Code List

Sikkim BSNL telephone code directory. Search and lookup std codes of all towns/ cities in Sikkim, India.

STD codes are 2 digits long for large metros, 3-digits for smaller cities and 4-digits for small town and villages.

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Browse STD Code List in Sikkim

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The data made available on this site is mirrored from the 'STD Code Directory' search feature on the official website of BSNL.