AS20686 — BISPING ISP & Citycarrier, Germany

AS20686 announces 14 IPv4 prefixes covering 87,552 addresses and 2 IPv6 prefixes.

About this network

BISPING is operated by Bisping & Bisping GmbH & Co KG, a German internet service provider.

What it's used for

• The address space carries a mix of corporate and municipal infrastructure, with netnames including DE-BISPING, CITY-NUREMBERG-NET-2, MESSE-DE, and DE-SCHWARZ1.
• With 87,552 IPv4 addresses announced across 14 prefixes and 97 observed neighbours, the high neighbour-to-address ratio indicates a transit and interconnection role rather than a pure access network.

Notable

• Registrants for the majority of prefixes align with the announcer, listing Bisping Und Bisping Contact and Bisping & Bisping GmbH & Co KG, though some blocks are registered to third parties like DEUTSCHE MESSE AG and SCHWARZ Computer Systeme GmbH.
• The inventory includes a large /16 block alongside numerous /24s, suggesting a combination of legacy allocations and specific customer or site-level assignments.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 62.91.0.0/16
• 80.85.0.0/20
• 130.193.7.0/24
• 185.97.242.0/23
• 185.245.22.0/24
• 193.22.29.0/24
• 193.22.166.0/24
• 193.22.174.0/24
• 193.218.208.0/21
• 193.218.216.0/22
• 193.218.220.0/23
• 194.0.151.0/24
• 212.86.128.0/19
• 217.30.224.0/20
• 2001:67c:2b30::/48
• 2a03:e880::/29

Upstream networks

• AS33891 Core-Backbone GmbH
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS3320 Deutsche Telekom AG
• AS34549 meerfarbig GmbH & Co. KG
• AS8804 regio[.NET] Holding GmbH
• AS24482 SG.GS
• AS37100 SEACOM Limited
• AS57463 NetIX Communications JSC
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS34019 Hivane Association
• AS12779 IT.Gate S.p.A.
• AS20485 Joint Stock Company TransTeleCom

Downstream networks

• AS205496 FIS-ASP Application Service Providing & IT-Outsourcing GmbH
• AS44231 geobra Brandstaetter Stiftung & Co. KG.
• AS205382 Nuernberger Wach- und Schliessgesellschaft mbH
• AS56719 Dorfner KG
• AS44973 Rechenzentrum Hassfurt GmbH

Adjacent networks

• AS33891 Core-Backbone GmbH
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS205496 FIS-ASP Application Service Providing & IT-Outsourcing GmbH
• AS34549 meerfarbig GmbH & Co. KG
• AS3320 Deutsche Telekom AG
• AS44231 geobra Brandstaetter Stiftung & Co. KG.
• AS8804 regio[.NET] Holding GmbH
• AS205382 Nuernberger Wach- und Schliessgesellschaft mbH
• AS24482 SG.GS
• AS57463 NetIX Communications JSC
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS12779 IT.Gate S.p.A.
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS34019 Hivane Association
• AS44973 Rechenzentrum Hassfurt GmbH
• AS56719 Dorfner KG
• AS17639 Converge ICT Solutions Inc.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany