whois: getting all "application" line

[itojun@iijlab.net]

>	hi, i'm thinking of configuring a box, which monitors IPv6 reachability
>	from my IPv6 network to other IPv6 networks.  6bone whois has
>	"appliation" lines, which invies us to ping remote network.
>
>>application:  ping sh1.iijlab.net

	are there anyone maintain such list for sTLAs?
	i queried APNIC registry and it seems that these "application" lines
	are not a requiremnt (or not a common practice).  or if someone could
	suggest a good tool/existing webpage, it would be very nice.  thanks.

itojun