Re: Dodgy AS327933 ...?

2023-08-11 Thread August Yang via NANOG
BGP was indeed designed in an era when trust was implicit. Introducing ASPA to sign a cryptographic list of authorized providers steps in the right direction. By validating both AS_PATH and route origin, the chances of BGP hijack and misconfigurations can be substantially reduced. https://dat

Re: My first ARIN Experience but probably not the last, unfortunately..

2023-07-14 Thread August Yang via NANOG
*There is a temporary IPv6 fee waiver for organizations in the 3X-Small service category. A 3X-Small organization may receive registry services for up to a /36 of total IPv6 space and remain in the 3X-Small service category. This waiver will expire 31 December 2026. IMHO the wording here is cle

Re: IPv4 Subnet 23.151.232.0/24 blackholed?

2023-04-25 Thread August Yang via NANOG
The range has only been announced for 2 hours. Just wait longer for filters to refresh as Ryan advised. On 2023-04-25 10:49 p.m., Ryan Hamel wrote: Neel, Carriers rebuild their prefixes lists once or twice in a 24 hour period. Considering that you just got the block today and is in ReliableS

Re: Spamhaus flags any IP announced by our ASN as a criminal network

2023-03-21 Thread August Yang via NANOG
Firstly, it's worth noting that AS47158 was registered to ORG-IL649-RIPE, which was not a LIR. Additionally, LIRs do not assign ASNs to end users whereas RIPE does. NIR in certain regions is another story. End user may enter into a sponsorship agreement with LIR to receive ASN assignment, st

Re: Spamhaus flags any IP announced by our ASN as a criminal network

2023-03-21 Thread August Yang via NANOG
RIPE NCC Requirements: End User Assignment Agreement states: “End User may not sub-assign resources to third parties.” Best regards, August Yang On 2023-03-21 13:12, George Toma wrote: I do not believe ASN sharing is illegal or prohibited, it's not prohibited in LACNIC and in APNIC policy I al

Re: Spamhaus flags any IP announced by our ASN as a criminal network

2023-03-20 Thread August Yang via NANOG
Several Huize ASNs, e.g. AS47158 and AS141011, were revoked due to RIR policy violations, which include prohibited sharing of ASNs with third parties, IP hijacking, and malicious path prepending. Given this history, it is not surprising that Spamhaus would blacklist IP addresses associated wit

Looking for anyone from Cox Communications

2022-08-25 Thread August Yang via NANOG
Some Cox customers reported they were not able to reach one of our IPv6 prefixes, including more specifics announced by different ASNs. I suspect the whole range is blackholed or something. ``` mtr -r -c1 -w 2a12:dd44::1 Start: 2022-08-25T18:09:50-0700 HOST: ronsor-lg-arch

Re: IPv6 internet broken, cogent/telia/hurricane not peering

2022-08-11 Thread August Yang via NANOG
Think twice before asking the largest global IPv6 network as measured by prefixes announced to pay Cogent for peering. Also what’s with Telia here? Best regards August Yang On 2022-08-11 09:46, VOLKAN KIRIK wrote: hello nobody has to peer with some operator for free. they are simply trading

Re: cogent - Sales practices

2022-08-05 Thread August Yang via NANOG
He has to do that to show there is activity on the account otherwise another rep can challenge it. Best regards August Yang > On Aug 5, 2022, at 4:20 PM, Dennis Burgess wrote: > > So we just got an email from cogent, we have told them time and time again to > stop calling and stop emailing.

Re: What's going on with AS147028?

2022-07-13 Thread August Yang via NANOG
Just to name few others with the same issue. AS140731 AS141011 AS141237 Best regards August Yang > On Jul 12, 2022, at 6:20 PM, Mike Leber via NANOG wrote: > > This kind of thing is a problem from time to time with the data we get from > route collectors. > > When we see it we have to add the

Re: What's going on with AS147028?

2022-07-12 Thread August Yang via NANOG
Indeed the network feeds some of the major route collectors. One known cause is LL-IX which operates in a topology that partially transits routes from physical exchanges to its participants and strips their ASN in path. > Possibility to peer with a large number o