[arin-tech-discuss] Easy way to check if a block is legacy?

[Tony Tauber]

Hi John,

Is there a way to know which blocks that were legacy assignments are now
covered by (L)RSA?
I'm assuming that if they have an (L)RSA, they may be candidates for
associated ROAs.

Thanks,
Tony

On Thu, Nov 6, 2014 at 6:22 AM, John Curran <jcurran at arin.net> wrote:

> On Nov 6, 2014, at 11:06 AM, Aaron Hughes <aaronh at tcp0.com> wrote:
> >
> > ARIN Tech Team,
> >
> > In scripting some ROA related stuff the question came up, how does one
> check to see if block is legacy. Is there a flag in restwhois to identify
> this?
>
> Aaron -
>
> An address block is legacy in origin if issued prior to ARIN's inception
> on December 22, 1997.  Legacy address blocks may subsequently be covered
> by an RSA or LRSA agreement, so scripting specifically on being issued
> prior to ARIN's inception may to be fruitful.
>
> FYI,
> /John
>
> John Curran
> President and CEO
> ARIN
>
>
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> arin-tech-discuss at arin.net
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>
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