Autonomous system
AS20880 TC-TELECOLUMBUS
Unclassified RIPE Cable/DSL/ISP
Summary
Tele Columbus
cable residential isp germany
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.netand62.117.8.0.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.netreflects 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. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Berlin Commercial Internet Exchange | Berlin, Germany | 193.178.185.29 |
| Megaport Berlin IX | Berlin, Germany | 194.9.117.113 |
Transit providers
1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS16097 | HL komm Telekommunikations GmbH | 410 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 50.18K addresses IPv6 13 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 19 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS20880- Registry name
- TC-TELECOLUMBUS
- Registrant
- Tele Columbus AG
- Abuse contact
- abuse@mip-platform.net
- Registered
- 1970-01-01
- Last changed
- 2025-07-09
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- PŸUR - Nord
- Also known as
- PYUR
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Heavy Inbound
- Peering policy
- Restrictive
- Website
- http://www.pyur.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 8 valid, 0 with no ROA
- ROAs
- 22 authorising AS20880
- ASPA
- no ASPA record
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 16 naming AS20880
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,778 prefixes, as published 2026-10-20. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere