nanog mailing list archives
Re: ASN in use, but no whois data?
From: Phineas Walton <phin () phineas io>
Date: Fri, 25 Feb 2022 22:55:56 +0000
The AS customer could've churned from ARIN, freeing the ASN but leaving *technically* valid IRRs in databases such as RADb (which seems to be where they originate): https://i.imgur.com/r5xx7Y6.png ..thus allowing them to continue to announce their routes under that ASN as usual, even though technically it doesn't exist in the ARIN WHOIS. Phin On Fri, Feb 25, 2022 at 10:47 PM Matt Harris <matt () netfire net> wrote:
Hey folks, I'm looking at an ASN 394183 and I can't find any whois or other contact data. I've checked globally and then also ARIN directly and literally nothing as if it weren't registered. It's announcing prefixes, at least one of which is IRR invalid part of a larger old PSINET block, though, and I'm seeing them in the global routing table. Anyone have any idea how this could happen where an ASN is in use, transiting several major providers to the internet, but no whois data as if it didn't exist? Thanks, Matt Matt Harris | Infrastructure Lead 816‑256‑5446 | Direct Looking for help? *Helpdesk* <https://help.netfire.net/> | *Email Support* <help () netfire net> We build customized end‑to‑end technology solutions powered by NetFire Cloud.
Current thread:
- ASN in use, but no whois data? Matt Harris (Feb 25)
- Re: ASN in use, but no whois data? Phineas Walton (Feb 25)
- Re: ASN in use, but no whois data? Suresh Ramasubramanian (Feb 25)
- Re: ASN in use, but no whois data? John Kristoff (Feb 25)
- Re: ASN in use, but no whois data? Jeroen Massar via NANOG (Feb 25)
- Re: ASN in use, but no whois data? Bill Woodcock (Feb 26)
- Re: ASN in use, but no whois data? Phineas Walton (Feb 25)