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Number Type
This is the Vietnam Number Type page list. You can click the title to browse the detail information.
- A: Value Added Services
- B: Shared Cost Services
- C: Calling Card
- D: Corporate Numbers
- F: Freephone, Toll-free
- G: Geographic landline and fixed service
- I: Internet Access, Online and dialup services
- L: Local Rate Service
- M: Mobile Telephony
- N: National Number
- O: Directory Assistance, Operator Services
- P: Personal Number Service, Universal Access Number
- Q: Mass Calling
- R: Routing Number
- S: Premium Rate Services
- T: Telematic / Machine to Machine Communications
- U: Universal Personal Telecommunications
- V: VoIP, IP Telephony
- X: Exception, the number block is technically not active but residual, functioning telephone numbers from the block may still exist. The block is contaminated as a side effect of number portability. United States only.
- Z: Virtual Private Network