Contact for Telefonica (AS12956)

Greetings,

Can someone put me in contact with someone with clue in the Telefonica
backbone? One of their downstreams is hijacking a prefix of mine as a /24.
I've also started advertising the /24 to my upstreams, but many Telefonica
customers are still seeing the bad route.

I tried to check the NOC list at puck.nether.net, but it appears to be down.

cic.ipservices.tiws@telefonica.com if they haven't changed it.

Rubens