Gourt > Business > Telecommunications > Resources > Numbering
There are many different numbering schemes for assigning nominal numbers to entities. These generally require an agreed set of rules, or a central coordinator. The schemes can be considered to be examples of a primary key of a database management system table, whose table definitions require a database design. Numbering schemes include:
Chemistry
- CAS registry numbers for chemical compounds
- EC numbers for identifying enzymes
- UN numbers for (classes of) hazardous substances
- E numbers for food additives
Communications
- The E.164 numbering plan for telephone numbers, including:
- Country calling codes
- North American Numbering Plan
- Telephone numbering plan#Numbering plans by country
- Argentina: Argentine telephone numbering plan
- Australia: Australian telephone numbering plan
- China: China telephone numbering plan
- France: French telephone numbering plan
- Hong Kong: Hong Kong telephone numbering plan
- Japan: Japanese telephone numbering plan
- Singapore: Singapore telephone numbering plan
- United Kingdom: UK telephone numbering plan
- The IP address allocation scheme (IANA)
- The DNIC prefixes of X.25 NUAs assigned by the ITU http://www.itu.int
Regulation :: Telecommunications
Area Codes :: Address and Phone Numbers
I never did get the blackberry numbering, 9700, 9600, blah blah blah
prasannathani (Kevin) Tue, 15 Dec 2009 05:32:24 -0000
I never did get the blackberry numbering, 9700, 9600, blah blah blah
5.0.0.55 excuse me about the wrong numbering
Hate_or_Love_It (Marcus Morales) Tue, 15 Dec 2009 04:32:40 -0000
5.0.0.55 excuse me about the wrong numbering
Documents numbering 80,000 pages delay court date in Ponzi scheme to March: CALGARY â The next court date.. http://bit.ly/7UHnr0
journalpioneer (Journal Pioneer) Tue, 15 Dec 2009 04:01:16 -0000
Documents numbering 80,000 pages delay court date in Ponzi scheme to March: CALGARY — The next court date.. http://bit.ly/7UHnr0
@TapiocaNaif Hmmm. I guess I don't see what you did there. Wait - "dirty tree"=33? Not bad. Too bad I screwed up the numbering though.
EastEndBrewing (Scott at East End) Tue, 15 Dec 2009 03:37:15 -0000
@TapiocaNaif Hmmm. I guess I don't see what you did there. Wait - "dirty tree"=33? Not bad. Too bad I screwed up the numbering though.
Love: Writing a good final! As mind numbering as the class for analytical methods of molecular biology was, the exam made me feel smart!
KassWeb (Kassidy Webster) Tue, 15 Dec 2009 00:58:18 -0000
Love: Writing a good final! As mind numbering as the class for analytical methods of molecular biology was, the exam made me feel smart!
@FroWundaFam @CMOMUSIQ man, it wasn't really a ranking though! Just numbering :)
KellusHvnbnd (Kellus) Mon, 14 Dec 2009 23:35:14 -0000
@FroWundaFam @CMOMUSIQ man, it wasn't really a ranking though! Just numbering :)
800 Service Management System - Information about the central database for US toll free number management.
Area Code Information - Detailed information on the history and current developments in North American NPA allocations.
International Numbering Plans - A collection of all international numbering plans in the world. Some features require a paid subscription.
Meta Description: [ International Numbering Plans, A collection of all international numbering plans in the world. ]
Number Portability - Collates information on the regional initiatives in place to develop number portability and number pooling in the US.
The Telephone Exchange Name Project - The historical relationship between North American telephone exchange names and numbers.
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