nanog mailing list archives
Re: FYI - Suspension of Cogent access to ARIN Whois
From: John Curran <jcurran () arin net>
Date: Tue, 7 Jan 2020 13:49:13 +0000
On 7 Jan 2020, at 5:01 AM, Martijn Schmidt via NANOG <nanog () nanog org> wrote:
Out of curiosity, since we aren't affected by this ourselves, I know of cases where Cogent has sub-allocated IP space to its customers but which those customers originate from their own ASN and then announce to multiple upstream providers. So while the IP space is registered to Cogent and allocated to its customer, the AS-path might be something like ^174_456$ but it's entirely possible that ARIN would observe it as ^123_456$ instead. Are such IP address blocks affected by the suspension?
As noted earlier, ARIN has suspended service for all Cogent-registered IP address blocks - this is being done as a discrete IP block access list applied to relevant ARIN Whois services, so the routing of the blocks are immaterial - a customer using a suballocation of Cogent space could be affected but customers with their own IP blocks blocks that are simply being routed by Cogent are not affected. FYI, /John John Curran President and CEO American Registry for Internet Numbers
Current thread:
- Re: FYI - Suspension of Cogent access to ARIN Whois, (continued)
- Re: FYI - Suspension of Cogent access to ARIN Whois John Curran (Jan 06)
- Re: FYI - Suspension of Cogent access to ARIN Whois TJ Trout (Jan 06)
- Message not available
- Re: FYI - Suspension of Cogent access to ARIN Whois John Curran (Jan 06)
- Re: FYI - Suspension of Cogent access to ARIN Whois Owen DeLong (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Martijn Schmidt via NANOG (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Mark Tinka (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Martijn Schmidt via NANOG (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Mark Tinka (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Matthew Walster (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Mark Tinka (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois John Curran (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Martin Hannigan (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Matt Harris (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Mike Hammett (Jan 07)
- Re: FYI - Suspension of Cogent access to ARIN Whois Rich Kulawiec (Jan 07)
- RE: FYI - Suspension of Cogent access to ARIN Whois James Breeden (Jan 07)
- RE: FYI - Suspension of Cogent access to ARIN Whois Aaron Gould (Jan 08)
- Re: FYI - Suspension of Cogent access to ARIN Whois Large Hadron Collider (Jan 27)
- Re: FYI - Suspension of Cogent access to ARIN Whois Owen DeLong (Jan 27)
- Re: FYI - Suspension of Cogent access to ARIN Whois Dovid Bender (Jan 27)
- Re: FYI - Suspension of Cogent access to ARIN Whois Justin Wilson (Jan 27)