asn.dev

Downstream networks

AS12337 NORIS-NETWORK IT Service Provider located in Nuernberg, Germany

Unclassified RIPE NSP

Transit

Downstream networks

inferred

Networks for which AS12337 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS47409thinkproject Deutschland GmbHUnclassifiedIPv4434
AS60955Wavecon GmbHHostingIPv4 IPv6378
AS25115DIEHL Informatik GmbHUnclassifiedIPv4 IPv6248
AS44833Hans Peter GrohUnclassifiedIPv4 IPv6158
AS56636Cadence Design Systems GmbHUnclassifiedIPv4139
AS205497PAYBACK GmbHUnclassifiedIPv4124
AS61303NETWAYS GmbHUnclassifiedIPv4114
AS47897RED Medical Systems GmbHUnclassifiedIPv4 IPv698
AS20572Giesecke & Devrient GmbHUnclassifiedIPv4 IPv696
AS21433Accenture UK LimitedUnclassifiedIPv4 IPv696
AS209891QuarIT GmbHUnclassifiedIPv4 IPv696
AS52158Rail Power Systems GmbHUnclassifiedIPv4 IPv695
AS209991LAVEGO AGUnclassifiedIPv482
AS34460PHOENIX International Holdings GmbHUnclassifiedIPv472
AS205100F3 Netze e.V.HostingIPv669
AS21234GRENKE Service GmbHUnclassifiedIPv462
AS34646Arne SteinkammUnclassifiedIPv462
AS44880noris network AGUnclassifiedIPv462
AS200916Clausjuergens EDV-Beratungsgesellschaft mbHUnclassifiedIPv462
AS203777cloudopserve GmbHUnclassifiedIPv462
AS206915msg systems agUnclassifiedIPv462
AS207248VS Qloud Solution GmbHUnclassifiedIPv462
AS204053ADESTIS GmbHHostingIPv455
AS209122w&co MediaServices Muenchen GmbH & Co KGUnclassifiedIPv4 IPv649
AS204038AD IT Systems GmbHHostingIPv4 IPv638
AS8878nfon AGUnclassifiedIPv410
AS206231netlogix GmbH & Co. KGUnclassifiedIPv4 IPv68

Derived from routing tables collected at 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.