AS20810 — NETCOM-KASSEL Netcom Kassel

Network type: residential

AS20810 announces 9 IPv4 prefixes covering 20,224 addresses and 1 IPv6 prefixes.

About this network

NETCOM-KASSEL is operated by Netcom Kassel Gesellschaft fuer Telekommunikation mbH.

What it's used for

• The address space carries dynamic residential and business access, evidenced by reverse DNS entries like ip4-188-74-8-0.dyn.netcomnetz.de and ip4-80-69-196-0.dyn.netcomnetz.de.
• With 20,224 IPv4 addresses announced across 9 prefixes and 107 observed neighbours, the high neighbour count relative to the address block size indicates a transit role for this regional provider.

Notable

• Registrants are consistent with the announcer, primarily listing Netcom Kassel Gesellschaft fuer Telekommunikation mbH, with specific blocks registered to Stadt Kassel and Kasseler Verkehrs- und Versorgungs-GmbH.
• The inventory includes a mix of legacy and newer allocations, such as the large 188.74.0.0/19 block and smaller /24s like 193.29.228.0/24.
• One prefix, 45.138.56.0/22, shows a reverse DNS entry gw-ksan-int.s52.fttschool.de, suggesting specific institutional or school connectivity within the estate.

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

Announced prefixes

• 45.138.56.0/22
• 45.158.172.0/22
• 80.69.192.0/20
• 149.249.32.0/20
• 185.158.180.0/22
• 188.74.0.0/19
• 193.29.228.0/24
• 194.113.115.0/24
• 212.102.118.0/24
• 2a03:7500::/29

Upstream networks

• AS5405 Inter.link GmbH
• AS6939 Hurricane Electric LLC
• AS33891 Core-Backbone GmbH
• AS34549 meerfarbig GmbH & Co. KG
• AS24482 SG.GS
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS12779 IT.Gate S.p.A.
• AS42708 Glesys AB
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS1836 green.ch AG
• AS34019 Hivane Association
• AS31027 GlobalConnect A/S
• AS29632 Netassist International EOOD
• AS56662 Marcin Gondek
• AS213241 TECHIT.BE SRL

Downstream networks

• AS212367 EAM Netz GmbH

Adjacent networks

• AS5405 Inter.link GmbH
• AS6939 Hurricane Electric LLC
• AS33891 Core-Backbone GmbH
• AS212367 EAM Netz GmbH
• AS34549 meerfarbig GmbH & Co. KG
• AS48362 Stadtwerke Feldkirch
• AS24482 SG.GS
• AS212024 Marc Schmitt
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
• AS34019 Hivane Association
• AS42708 Glesys AB
• AS37100 SEACOM Limited
• AS20485 Joint Stock Company TransTeleCom
• AS1836 green.ch AG
• AS12779 IT.Gate S.p.A.
• AS31027 GlobalConnect A/S
• AS29632 Netassist International EOOD
• AS56662 Marcin Gondek
• AS213241 TECHIT.BE SRL
• AS17639 Converge ICT Solutions Inc.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany