Off topic, but curious as to how you were able to procure new ip space? -----Original Message----- From: NANOG <nanog-bounces+jamann=mt.gov@nanog.org> On Behalf Of Justin Wilson (Lists) Sent: Monday, February 8, 2021 2:02 PM To: nanog@nanog.org Subject: [EXTERNAL] Re: Problems with newish IP block assignment issues from ARIN I enabled https://urldefense.com/v3/__http://134.195.47.1__;!!GaaboA!-uRygnjQP3TTzUH4T... on one of our routers. Justin Wilson j2sw@mtin.net — https://urldefense.com/v3/__https://j2sw.com__;!!GaaboA!-uRygnjQP3TTzUH4TizK... - All things jsw (AS209109) https://urldefense.com/v3/__https://blog.j2sw.com__;!!GaaboA!-uRygnjQP3TTzUH... - Podcast and Blog
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:
https://urldefense.com/v3/__http://ping.pe__;!!GaaboA!-uRygnjQP3TTzUH4TizKHK... example: https://urldefense.com/v3/__http://ping.pe/www.openbsd.org__;!!GaaboA! -uRygnjQP3TTzUH4TizKHK6l272nDUArLbdXQ_Gd9FGKInm0ECKk7PEDcrEwnA$
https://urldefense.com/v3/__https://ring.nlnog.net/__;!!GaaboA!-uRygnjQP3TTz... good introduction here: https://urldefense.com/v3/__https://labs.ripe.net/Members/martin_pels_ 3/10-years-of-nlnog-ring__;!!GaaboA!-uRygnjQP3TTzUH4TizKHK6l272nDUArLb dXQ_Gd9FGKInm0ECKk7PEoTe2KMw$
https://urldefense.com/v3/__https://atlas.ripe.net/__;!!GaaboA!-uRygnj QP3TTzUH4TizKHK6l272nDUArLbdXQ_Gd9FGKInm0ECKk7PHQK9vMaQ$
The block in question is https://urldefense.com/v3/__http://134.195.44.0/22__;!!GaaboA!-uRygnjQP3TTzU... .
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 :-) https://urldefense.com/v3/__http://irrexplorer.nlnog.net/search/134.19 5.44.0/22__;!!GaaboA!-uRygnjQP3TTzUH4TizKHK6l272nDUArLbdXQ_Gd9FGKInm0E CKk7PG1xz7OuQ$
Kind regards,
Job