e/Telephone numbers in Singapore

Information
has gloss	eng: The Singapore telephone numbering plan, also known as the National Numbering Plan, is regulated by the Numbering Management Department of the Infocomm Development Authority of Singapore (IDA), taking over the role from the Telecommunications Authority of Singapore upon its formation in December 1999.
lexicalization	eng: Telephone numbers in singapore
instance of	c/Telephone numbers by country