Autonomous system
AS59507 TLN-AS
Unclassified RIPE
Summary
terralink networks
isp residential cable dsl
The AS handle TLN-AS is held by terralink networks GmbH.
What it's used for
- The address space carries residential access traffic, evidenced by reverse DNS entries such as
t059f4900.azv.terralink.infoandt059f4afe.azv.terralink.info. - The network announces 4096 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 114 observed neighbours. This ratio of modest address inventory against a high neighbour count indicates a regional access provider peering extensively for traffic exchange.
- Traffic from this AS consists of subscriber eyeballs for cable and DSL services, consistent with the operator's classification as a regional Cable/DSL/ISP.
Notable
- Registrants for all announced prefixes agree with the announcer, listing terralink networks GmbH alongside contact handles for TLN Anti-Abuse and TLN NOC.
- The inventory comprises three distinct IPv4 blocks: 5.159.56.0/21, 5.159.72.0/22, and 185.88.244.0/22, all located in Germany.
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 5 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX Frankfurt | Frankfurt, Germany | 80.81.192.185 |
| DE-CIX Hamburg | Hamburg, Germany | 185.1.210.25 |
| Megaport Dusseldorf IX | Düsseldorf, Germany | 194.146.118.90 |
| Megaport Hamburg IX | Hamburg, Germany | 193.42.155.37 |
| Megaport Berlin IX | Berlin, Germany | 194.9.117.58 |
Transit providers
21 upstream, 3 downstream and 37 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 4.10K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 4 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS59507- Registry name
- TLN-AS
- Registrant
- MNT-TLN
- Abuse contact
- abuse@terralink.info
- Registered
- 2012-07-27
- Last changed
- 2021-08-26
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS59507
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 4 naming AS59507
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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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