Add a list of private use ASN to skip any whois on (Bogon ASN?)

[yswery]

Need to get the list of private ASN from http://www.iana.org/assignments/as-numbers/as-numbers.xhtml
and add to the ASN whois command a way to ignore and skip over any Private ASN as there will be no point doing a whois query on it.

Example dont query AS asns that are marked as PRIVATE

Also can certainly expand on the API information returned using the IANA info (such as date allocated to RIR or its LEGACY status)

All IANA info already in DB

[asafov]

At this moment is there any mark "private"?
Here is lists:

https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
https://www.iana.org/assignments/as-numbers/as-numbers-2.csv