Contact info for AS1880 - STUPI.SE (Svensk Teleutveckling & Produktinnovation)

Does anyone have contact info for the peering folks at
AS1880, Svensk Teleutveckling & Produktinnovation in Sweden?

They appear to be advertising a subnet of our network
space without permission. Their WHOIS entry at RIPE does
not list any contact email addresses.

Any information would be appreciated. Off-list is fine.

Thank you.
  - Brian

Thats Peter Lothbergs lab-asn.

I turned on the bat-signal and put out the breadcrumbs - expect an answer shortly.

I have limited commit in the network but is also one of the upstreams - feel free to send me the prefix offlist and ill
make sure that atleast we dont transit the network.

Thank you all for your help. The matter has been satisfactorily
  - Brian