| Region ; Label ; Comment |
| SG ; SC_SMS_SERVICES ; "77222 is an SMS shortcode based on a user report and online results." |
| SG ; XML ; "http://www.ida.gov.sg/Policies-and-Regulations/Industry-and-Licensees/Numbering/National-Numbering-Plan-and-Allocation-Process.aspx" |
| SG ; XML ; "https://en.wikipedia.org/wiki/Telephone_numbers_in_Singapore" |
| SG ; XML_MOBILE ; "802[23] and 804[1467] are added based on user report. " |
| SG ; XML_UAN ; "Although not detailed in the plan beyond mentioning their existence, it seems 7000\nnumbers are used for companies. Most of the online examples are in fact alpha-numbers." |
