nanog mailing list archives

Re: Verizon no BGP route to some of AS38365 (182.61.200.0/24)


From: Paul Rolland <rol () witbe net>
Date: Thu, 21 Jul 2022 18:30:09 +0200

Hello,

On Thu, 21 Jul 2022 12:20:37 -0400 (EDT)
Jon Lewis <jlewis () lewis org> wrote:

I looked at this a little last night, but didn't have time to write an 
email about it.  Verizon has a lookingglass:

https://www.verizon.com/business/why-verizon/looking-glass/

which you can use to see that Verizon has no route covering 182.61.200.0. 
Looking at routeviews, I see routes for 182.61.200.0/22, 
and 182.61.200.0/21, but no path via Verizon.

Just tested using:
  Region: Asia Pacific
  Location: HKG
  Show BGP route
  Net: 182.61.200.0

and the answer is:

182.61.200.0/22 (2 entries, 1 announced)
        *BGP    Preference: 170/-101
                Age: 4w0d 22:32:07      Metric: 10      Metric2: 500502 
                Announcement bits (4): 0-KRT 3-RT 8-BGP_RT_Background 9-Resolve tree 4 
                AS path: (65336) 4134 23724 38365 I  (Atomic Originator)
                Communities:   
                Localpref: 100

Paul

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Description: OpenPGP digital signature


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