Area code 000 is not a valid number in any country where dialling '0' reaches an operator.
North America
[edit]Area code 000 is not a valid North American Numbering Plan exchange or area code.
European Union, and 0 trunk prefix
[edit]It is invalid in the European Union and many other nations where '0' is reserved as a trunk prefix and '00' as an international call prefix.
Australia
[edit]In Australia, 000 is reserved as an emergency telephone number.
Caller ID presentation
[edit]This code may show up as part of a number on a caller id system when receiving telemarketer outbound calls or from VoIP services, such as Skype or Vonage, because there is no requirement that caller id data represent a valid telephone number.[1][2][unreliable source?]
See also
[edit]- Caller ID spoofing
- 000, Australian emergency telephone number
References
[edit]- ^ Nielson, Julie - AT&T Operator. Personal interview. 10 April 2007.
- ^ "Reverse Phone Search".
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction