On Sun, 7 Oct 2018 at 04:13 netravnen--- via db-wg <db-wg@ripe.net> wrote:
...

Sometimes you will wonder why the suggestion has yet to be implemented.
(and when disallowing MARTIANS was first suggested)

... Does this issue apply to most of the IRRs out there?

Certainly no issues in the APNIC.  But if the IRR is mirroring RIPE IRR then its a big problem.

$ whois -h whois.radb.net 2001:db8::/32
route6: 2001:db8::/32
origin: AS25375
descr: AS25375
mnt-by: ch-stafag-1-mnt
mnt-by: LEUNET-SECURITY-MNT
created: 2018-08-25T15:27:50Z
last-modified: 2018-09-04T19:49:25Z
source: RIPE-NONAUTH