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Quick beginners guide

There are two ways to search the APNIC Whois Database:

Interpreting the output of a whois search

A typical search returns objects in the following form:

<start of line> <attribute name> <:> <whitespace><attribute data> <end of line>

Name of attributeDescription
NotifyThis attribute contains an email address to be notified by the database when the object itself changes. It is not the email address of someone to be notified when a machine is troublesome. Frequently this has dbmon@apnic.net in here, which is used by APNIC internally.
ChangesThis attribute contains an email address and the date of who and when the database object was last updated. For assignments made by APNIC, this is usually hostmaster@apnic.net, indicating that the APNIC hostmaster made the assignment. Please do not send spam complaints to this address; a full explanation is available from the spam@apnic.net autoresponder.
Source

This attribute contains the symbolic name of the database from which the data was obtained. The whois server performs the query on a number of databases, and thus can return multiple matches for the same IP range.

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Need help?

Whois User Manual 

Download the Whois Manual (icon-pdf, 2.97MB) for more information on how to search the APNIC Whois Database).