Problem asn 52666 traffic

Good afternoon,
We are blocking our AS and AS from our customers, hours it works hours for. Could you give us a feedback on what happens? AS 52666.
Thank you!

Can you be more specific about the error you are seeing and the host or URL?

All traffic originating 104.0.0.0/8 that is hosted by the cloud to have communication through any of the links I have, including the ASN of the clients behind our edge.
ASN 52666 - Our ISP.
No site opens.
I think there is a blockage of our AS.

Would you be able to provide a traceroute to Cloudflare-dns.com to help our engineers in diagnosing the potential source of the issue?

Thanks!

core#traceroute 104.24.31.41 source 177.53.223.1
Type escape sequence to abort.
Tracing the route to 104.24.31.41
VRF info: (vrf in name/id, vrf out name/id)
1 177.128.209.97.static.softdados.net.209.128.177.in-addr.arpa (177.128.209.97)
[AS 52873] 5 msec 4 msec 43 msec
2 84.16.8.208 [AS 12956] 5 msec 5 msec 5 msec
3 5.53.4.69 [AS 12956] 25 msec
94.142.98.168 [AS 12956] 25 msec
94.142.97.9 [AS 12956] 25 msec
4 5.53.3.43 [AS 12956] 40 msec
94.142.98.166 [AS 12956] 34 msec
5.53.3.43 [AS 12956] 34 msec
5 94.142.99.74 [AS 12956] 36 msec
5.53.3.180 [AS 12956] 36 msec
94.142.99.74 [AS 12956] 36 msec
6 * * *
7 * * *
8 * * *

Tracing the route to 104.16.111.25
VRF info: (vrf in name/id, vrf out name/id)
1 177.128.209.97.static.softdados.net.209.128.177.in-addr.arpa (177.128.209.97)
[AS 52873] 4 msec 5 msec 4 msec
2 84.16.8.208 [AS 12956] 5 msec 5 msec 4 msec
3 94.142.98.168 [AS 12956] 25 msec 25 msec
94.142.97.9 [AS 12956] 26 msec
4 94.142.98.166 [AS 12956] 35 msec
94.142.97.230 [AS 12956] 34 msec
94.142.98.166 [AS 12956] 34 msec
5 94.142.99.74 [AS 12956] 36 msec 38 msec
5.53.5.254 [AS 12956] 36 msec
6 * * *
7 * * *

Thanks I have passed this along to our network team for investigation.

I believe we are making a routing change and notifying the ISP’s NOC of the issue/ change. Can you retest and see if you can access now?

Okay, we’re working right now.
We will look for IX.Br for solution.
Thank you!

Tracing the route to 104.20.168.69
VRF info: (vrf in name/id, vrf out name/id)
1 177.126.116.73 [AS 52720] 5 msec 5 msec 5 msec
2 177.126.127.14 [AS 52720] 5 msec 5 msec
177.126.127.24 [AS 52720] 5 msec
3 177.126.127.13 [AS 52720] 36 msec 36 msec 35 msec
4 as13335.saopaulo.sp.ix.br (187.16.219.111) [AS 52720] 115 msec 38 msec 38 msec
5 104.20.168.69 [AS 13335] 36 msec 41 msec 37 msec

1 Like

Would you mind checking again, looks like we made another set of changes.

Stopped again.

Came back. Is there any modification yet?

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