Re: Problems with newish IP block assignment issues from ARIN

["Justin Wilson (Lists)" <lists () mtin net>]

I enabled 134.195.47.1 on one of our routers.

Justin Wilson
j2sw () mtin net

—
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> On Feb 8, 2021, at 3:46 PM, Job Snijders via NANOG <nanog () nanog org> wrote:
>
> Dear Justin,
>
> On Mon, Feb 08, 2021 at 03:14:47PM -0500, Justin Wilson (Lists) wrote:
> > It acts like the IP block was blacklisted at some point and got on
> > some bad lists but I don’t want ti limit myself to that theory.
> > I have opened up a ticket with ARIN asking for any guidance. Has
> > anyone ran into this with new space assigned? Any tools, sites, etc. I
> > can use to do further troubleshooting.  
>
> Here are some useful tools:
>
>    ping.pe
>    example: http://ping.pe/www.openbsd.org
>
>    https://ring.nlnog.net/
>    good introduction here: https://labs.ripe.net/Members/martin_pels_3/10-years-of-nlnog-ring
>
>    https://atlas.ripe.net/
>
> > The block in question is 134.195.44.0/22. 
>
> Is there any specific IP address in the range that should always respond
> to ICMP Echo Requests? This will help others see if they can reach you
> or not.
>
> > It has been RPKI certified and has IRR entries.
>
> Indeed, nice :-) http://irrexplorer.nlnog.net/search/134.195.44.0/22
>
> Kind regards,
>
> Job