[atlas] Assigned AS vs. Advertising AS
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ripe.net at toppas.net
ripe.net at toppas.net
Wed Jun 29 10:30:22 CEST 2022
Hi Everyone, worldwide, there are a lot of IP prefixes which are not advertised by the owner AS. Instead, another AS announces the prefix on behalf of the owner. For example: Amazon allows you to announce your prefix via AWS. For other people, this can lead to misassumptions (assuming a wrong IP owner). https://aws.amazon.com/about-aws/whats-new/2018/10/announcing-the-general-availability-of-bring-your-own-ip-for-amazon-virtual-private-cloud/ Another example would be a multi ASN company which announces all prefixes from a single ASN via BGP, even though the prefixes are assigned to various AS numbers. Since the RIRs do have the information, to which AS a specific prefix is assigned to, i would like to ask for more transparency. I would appreciate, if we could see more details here, and even more important: filter for such criterias when creating a new measurement. Anyone else here, who thinks that's useful? BR, Simon -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.ripe.net/ripe/mail/archives/ripe-atlas/attachments/20220629/7b7c5e5f/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: LheqZRYsUW3C0HbF.png Type: image/png Size: 1212516 bytes Desc: not available URL: <https://lists.ripe.net/ripe/mail/archives/ripe-atlas/attachments/20220629/7b7c5e5f/attachment.png>
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