AS200462 — AS-ETH Lennart Seitz trading as "ETH-Services"

Network type: hosting

AS200462 announces 3 IPv4 prefixes covering 1,536 addresses and 4 IPv6 prefixes.

About this network

The AS handle AS-ETH is held by Lennart Seitz trading as "ETH-Services".

What it's used for

• The address space carries business and hosting services, evidenced by the netname DE-MEERFARBIG-20190321 and the reverse DNS record relay01.askomail.de.
• The network announces 1536 IPv4 addresses across 3 prefixes and 4 IPv6 prefixes, while maintaining 59 observed neighbours; this ratio of limited address space against a high neighbour count indicates a transit or peering-heavy role.
• Traffic from this AS consists of web and API endpoints, specifically mail relay infrastructure, serving business clients rather than residential subscribers.

Notable

• The registrants for all announced IPv4 prefixes are meerfarbig GmbH & Co. KG, which differs from the AS holder Lennart Seitz trading as "ETH-Services".
• The address inventory is small and finely subdivided into three /23 blocks, consistent with an internal corporate or service provider estate rather than a large access network.

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

Announced prefixes

• 2.58.52.0/23
• 5.180.192.0/23
• 45.86.124.0/23
• 2a07:6fc0:10::/44
• 2a09:e1c0::/32
• 2a0c:8900::/29
• 2a0e:de80::/29

Upstream networks

• AS34549 meerfarbig GmbH & Co. KG
• AS2914 NTT America, Inc.
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS5511 Orange S.A.
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS31543 myNet GmbH
• AS401753 BIXCE Inc
• AS24482 SG.GS
• AS1299 Arelion Sweden AB
• AS9002 RETN Limited
• AS56662 Marcin Gondek
• AS58057 Securebit AG
• AS6797 GlobalConnect AB
• AS20764 CJSC RASCOM
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS206499 LOCIX LIMITED

Downstream networks

• AS215163 Lennart Seitz
• AS209114 Luiz Fernando Ribeiro Amaral
• AS212123 Jori Vanneste
• AS213512 Lorenz Knak trading as IT-adjutor GmbH
• AS213449 Jann-Ole Wagenaar
• AS207781 Marcel Menzel
• AS215389 Christian Maximilian Kaczynski
• AS208814 Tilman Schaefers

Adjacent networks

• AS2914 NTT America, Inc.
• AS174 Cogent Communications, LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS215163 Lennart Seitz
• AS6939 Hurricane Electric LLC
• AS209114 Luiz Fernando Ribeiro Amaral
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS212123 Jori Vanneste
• AS5511 Orange S.A.
• AS213512 Lorenz Knak trading as IT-adjutor GmbH
• AS213449 Jann-Ole Wagenaar
• AS207781 Marcel Menzel
• AS24482 SG.GS
• AS401753 BIXCE Inc
• AS58057 Securebit AG
• AS56662 Marcin Gondek
• AS31543 myNet GmbH
• AS215389 Christian Maximilian Kaczynski
• AS208814 Tilman Schaefers
• AS206499 LOCIX LIMITED
• AS1299 Arelion Sweden AB
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS9002 RETN Limited
• AS6797 GlobalConnect AB
• AS20764 CJSC RASCOM

Routing security

• RPKI: 11 valid, 0 invalid and 0 not-found announcements; 12 ROAs.
• ASPA: 10 authorised providers.
• IRR: 64% of announcements registered; 9 route objects.
• Listed in as-sets: AS-ETH, AS-IFOG, AS-IFOG, AS-KLEYREX-RS, AS-LAXIN, AS-MEER, AS-OPENTRANSIT, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS212123:AS-UPSTREAMS, AS213512:AS-UPSTREAMS, AS213579:AS-UPSTREAMS, AS43252:AS-DECIX-HAM-CONNECTED, AS43252:AS-DECIX-HAM-RS, AS43252:AS-DECIX-HAM-RS-V6, AS47228:AS-DECIX-MUC-CONNECTED, AS47228:AS-DECIX-MUC-RS, AS47228:AS-DECIX-MUC-RS-V6, AS56890:AS-DECIX-DUS-CONNECTED, AS56890:AS-DECIX-DUS-RS, AS56890:AS-DECIX-DUS-RS-V6.

Internet exchanges

• DE-CIX Dusseldorf — Düsseldorf, Germany
• Local Internet Exchange Düsseldorf — Düsseldorf, Germany
• DE-CIX Munich — Munich, Germany
• Local Internet Exchange Frankfurt — Frankfurt, Germany
• DE-CIX Hamburg — Hamburg, Germany
• ERA-IX Frankfurt — Frankfurt, Germany