[db-wg] Support for expansion of an origin into a list of prefixes

Dear Job

Looking again at this issue I think we already provide the !g and !6 
services. You gave two examples:

Connected to whois.radb.net.
Escape character is '^]'.
!gas5580
A1195
50.7.160.0/20 50.7.184.0/24 50.7.185.0/24.....

Connected to whois.radb.net.
Escape character is '^]'.
!6as5580
A86
2001:49f0:c000::/48 2a02:d28::/32 2a00:19c0:1000::/48 2001:67c:b0::/48 
2a01:8640::/48

These queries give you back the same info but in a slightly different 
layout:

$ whois -GBrK -Troute -i origin as5580

route:          128.127.152.0/21
origin:         AS5580

route:          164.138.248.0/21
origin:         AS5580
....

$ whois -GBrK -Troute6 -i origin as5580
route6: 2001:67c:b0::/48
origin:         AS5580

route6: 2a00:19c0:1000::/48
origin:         AS5580
....

Regards
Denis Walker
Business Analyst
RIPE NCC Database Team


On 20/10/2013 16:44, Job Snijders wrote:
> Dear RIPE DB-WG,
>
> Much like my previous request regarding server side expansion of
> objects, I'd very much like the RIPE Database team to implement two
> flags which IRRd currently supports: !g & !6
>
> I've filed an enhancement request on github:
>
>      https://github.com/RIPE-NCC/whois/issues/73
>
> The !g and !6 flags signficantly reduce the amount of RPSL
> interpretation a client has to perform, as the server provides the
> clients with a straight answer (abeit simplified).
>
> If the DB team implements such a feature, I'd also very much like an
> implementation in context or RDAP so I can query for lists of prefixes
> through HTTP rather than WHOIS.
>
> Kind regards,
>
> Job

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