Julius Kaiser

jlsksr, jka
Leipzig (DE)

Title: AS47462
Status: Informational

Published: 22 Jun 2022
Updated: 30 Sep 2023


This is the AS47462 network information page. It provides technical & organisational information for AS47462 - an IPv6-only ISP operated by JKDATA-DE for educational/ experimental purposes.

Network access for end-users

Peering is possible in Datacenter Leipzig I (envia TEL GmbH).


For peering, abuse and everything else concerning AS47462 please contact: juliuskaiser@posteo.net


  • AS47462 will announce prefixes for all members from AS-SETs:
    • as-set-jkdata-de (RIPE)
  • Prefixes originated by AS47462:
    • 2001:67c:2708::/48

Peering policy

AS47462 maintains an open peering policy; formal agreements are not required.

Prefix filtering

  • Peers must not announce private addresses.
  • Peers must not announce private ASNs.
  • Peers must not set default-routes towards AS47462.

Costs & SLA

Peering with AS47462 is cost-neutral for both parties unless otherwise defined. JKDATA-DE operates on a best-effort basis; no explicit SLA is guaranteed.


  • 2022-06-14 Connected via upstream AS200297 (ACS).
  • 2022-05-31 Prefix 2001:67c:2708::/48 assigned to J. Kaiser.
  • 2022-04-19 AS47462 transfered to J. Kaiser. ACS Solutions GmbH (de.acsolutions) is the sponsoring LIR for the resource.