AS20880 — TC-TELECOLUMBUS

AS20880 announces 6 IPv4 prefixes covering 50,176 addresses and 11 IPv6 prefixes.

About this network

The AS handle TC-TELECOLUMBUS is held by Tele Columbus AG.

What it's used for

• The address space carries residential cable and DSL services, evidenced by reverse DNS entries such as 86.56.16.0.dyn.pyur.net and 62.117.8.0.dyn.pyur.net.
• With 50,176 IPv4 addresses announced against a single observed neighbour, the network functions as an access provider rather than a transit hub.

Notable

• All registrants for the announced prefixes are Tele Columbus AG, matching the AS holder.
• The address inventory consists of six IPv4 prefixes and thirteen IPv6 prefixes, all registered under netnames beginning with DE-TELECOLUMBUS.
• The reverse DNS domain pyur.net reflects the operator's historical identity as PŸUR before rebranding to Tele Columbus.

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

Announced prefixes

• 62.117.0.0/19
• 86.56.0.0/18
• 86.56.64.0/19
• 89.16.128.0/19
• 158.181.64.0/19
• 185.9.224.0/22
• 2a02:2450::/29
• 2a02:2455:b000::/36
• 2a02:2455:c000::/34
• 2a02:2456::/31
• 2a02:2457:200::/40
• 2a02:2457:400::/38
• 2a02:2457:800::/37
• 2a02:2457:1000::/36
• 2a02:2457:2000::/35
• 2a02:2457:4000::/34
• 2a02:2457:8000::/33

Upstream networks

• AS16097 HL komm Telekommunikations GmbH

Adjacent networks

• AS16097 HL komm Telekommunikations GmbH

Internet exchanges

• Berlin Commercial Internet Exchange — Berlin, Germany
• Megaport Berlin IX — Berlin, Germany