AS56368 — NICODUCK Nicola von Thadden

AS56368 announces 3 IPv4 prefixes covering 768 addresses and 1 IPv6 prefixes.

About this network

VT-IT is operated by Nicola von Thadden.

What it's used for

• The address space is registered under the netname DE-NVT-20191107 with registrant Nicola von Thadden.
• The AS announces 768 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 112 observed neighbours.
• This high neighbour-to-address ratio indicates a transit or peering-heavy role rather than a large access network.
• Traffic from this AS consists of enterprise internet, cloud, and voice services for customers in four German states, including critical infrastructure.

Notable

• The RDAP registrants for all announced prefixes match the AS holder, Nicola von Thadden.
• The address inventory is small and finely subdivided into three /24 blocks, consistent with an internal corporate estate or specific service segment rather than a broad residential ISP footprint.

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

Announced prefixes

• 91.198.172.0/24
• 91.198.185.0/24
• 91.198.196.0/24
• 2a0f:8840::/29

Upstream networks

• AS21473 PFALZKOM GmbH
• AS15945 PFALZKOM GmbH
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS34019 Hivane Association
• AS1103 SURF B.V.
• AS24482 SG.GS
• AS213241 TECHIT.BE SRL
• AS37721 Virtual Technologies & Solutions
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS34927 iFog GmbH
• AS12779 IT.Gate S.p.A.
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS8551 Bezeq International Ltd.
• AS6797 GlobalConnect AB
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD

Adjacent networks

• AS21473 PFALZKOM GmbH
• AS15945 PFALZKOM GmbH
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS48362 Stadtwerke Feldkirch
• AS34019 Hivane Association
• AS37721 Virtual Technologies & Solutions
• AS1103 SURF B.V.
• AS212024 Marc Schmitt
• AS213241 TECHIT.BE SRL
• AS24482 SG.GS
• AS8551 Bezeq International Ltd.
• AS37100 SEACOM Limited
• AS6797 GlobalConnect AB
• AS20485 Joint Stock Company TransTeleCom
• AS34927 iFog GmbH
• AS12779 IT.Gate S.p.A.
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: 2 authorised providers.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-MANET, AS-VONTHADDEN-IT, AS203462:AS-NVC-DECIX_FRA_RS, AS6695:AS-DECIX-FRA-CONNECTED, AS6695:AS-DECIX-FRA-RS, AS6695:AS-DECIX-FRA-RS-V6.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• The Frys Internet Exchange — Frysian, Netherlands