[anti-abuse-wg] What to do when both RIR and ISP don't care?

Hello,

>     No, I haven't tried the phone method as I'm in France while the
> ISP is in Chile.  Is it really my responsibility to call them but not
> that of its upper RIR, ie LACNIC?  I mean, can't LACNIC call it as
> this ISP is under it?

No, it's not their responsibility. An RIR provides IP addresses for  
LIRs. It is not responsible for traffic from those addresses or for  
communication with the holder of those addresses.

Sander Steffann