As the telecommunication industry regulator, IDA controls the numbering resource and manages the National Numbering Plan. The Plan provides a set of rules and guidelines for allocating numbers to public telecommunication service operators. The Spectrum & Number Management ensure the adequacy of telecommunication numbers for use in Singapore.
Telex Codes Auction (4 Dec 2008)
National Numbering Plan & Number Allocation Process (6 Jul 2010)
New Mobile Number Range (Implemented - Apr 2004)
8-digit Phone Numbering Format (Implemented - Mar 2002)
For further information, please contact Mr Andy Phang at andy_phang@ida.gov.sg.
Singapore Allocation Chart
The radio frequency spectrum is divided into frequency bands allocated to various radiocommunication services such as aeronautical, land mobile, meteorological and satellite communication services. View Chart.
Radio Spectrum Master Plan (Updated - Apr 2008)
The Radio Spectrum Master Plan serves to inform the industry and interested parties on the availability of spectrum in the coming years, technological trends in the use of spectrum and IDA's policy direction with regard to spectrum allocation and re-allocation for public communication networks.
Singapore Spectrum Management Handbook
The Singapore Spectrum Management Handbook serves to provide information on Spectrum Management activities, assignment policies and the application procedures for the various radio-communication services including mobile, fixed, satellite, short-range devices and broadcasting services.
White Space Technology Information Package
The 'White Space Technology information package' was developed to provide necessary information to any interested party that is keen to participate in the trial of whitespace technology in Singapore. The intent of the 'White Space Technology information package' is to facilitate the investigation and testing of white space devices and systems in Singapore, while ensuring continued protection of licensed services in Singapore from possible interferences that may occur during the trial period.
For any enquiries/feedback, please contact Mr Jason Teo at jason_teo@ida.gov.sg.
