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Hong Kong Telephone Numbering System
en.wikipedia.org/wiki/Telephone_numbers_in_Hong_KongYapay zekadan makale özeti
- Current Structure
- Most numbers are eight digits, starting with 2-9 for different services
- Emergency services use 999 for all lines
- Numbers beginning with '1' reserved for carrier services
- International calls use prefix 001
- Historical Development
- Area codes abolished in 1989
- Fixed lines started with 2 prefix in 1995
- '3' prefix introduced when '2' ran out
- '6' prefix added when '9' numbers became scarce
- '5' prefix introduced in 2008
- Special Numbers
- Directory services: 1081, 1083, 1088
- Time and temperature: 18501, 18503, 18508
- Emergency mobile: 112
- Payment services: 1801x, 1803x, 18060x
- International Calls
- Calls to Macau: +853 xxxx xxxx
- Calls to mainland China: +86 xxxx xxxx
- Local numbers show +852 prefix in Caller ID