Dot-decimal notation

Dot-decimal notation is a presentation format for numerical data. It consists of a string of decimal numbers, using the full stop (dot) as a separation character.[1]

A common use of dot-decimal notation is in information technology where it is a method of writing numbers in octet-grouped base-10 (decimal) numbers.[2] In computer networking, Internet Protocol Version 4 (IPv4) addresses are commonly written using the quad-dotted notation of four decimal integers, ranging from 0 to 255 each.[3]

  1. ^ "Gepunktete Dezimalschreibweise". Techplugged (in German).
  2. ^ "What is Dotted Decimal Notation? - Definition from Techopedia". Techopedia.com.
  3. ^ "IPv4 and IPv6 address formats". www.ibm.com. An IPv4 address has the following format: x . x . x . x where x is called an octet and must be a decimal value between 0 and 255. Octets are separated by periods. An IPv4 address must contain three periods and four octets. The following examples are valid IPv4 addresses:
    1 . 2 . 3 . 4
    01 . 102 . 103 . 104

Dot-decimal notation

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