asn.dev

Autonomous system

AS6775 FINK-TELECOM-SERVICES

Residential RIPE

IPv4 addresses 8.70K 5 prefixes
IPv6 prefixes 22 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 7 recorded by PCH
Upstreams 1 1 downstream
Flagged prefixes 0 none

Summary

Fink Telecom Services

Switzerland · AI-generated

hosting transit legacy

FINK-TELECOM-SERVICES — the network of Fink Telecom Services GmbH, a small Swiss telecommunications engineering company operated by Andreas Fink.

What it's used for

  • Telecom infrastructure services: SS7/mobile signalling, messaging, and related protocol work, alongside IP transit and virtual/dedicated server hosting.
  • The address space carries the company's own platform and points of presence rather than a subscriber base. Reverse DNS reads as PoP naming (basel-iwb-p1.fink-telecom.com, istanbul-yfs10.fink-telecom.com).

Notable

  • Multi-PoP for its size: the RIPE object lists presence in Frankfurt, Zurich, Amsterdam, Paris, Lisbon, Basel and Istanbul, peering at DE-CIX, AMS-IX, SwissIX, France-IX and Equinix exchanges with an open policy.
  • A single-operator network holding a four-digit AS number — the registry entry is literally "Andreas Fink trading as Fink Telecom Services GmbH".

Interesting

  • The mix of SS7/signalling work with IP transit is unusual; most networks of this size do one or the other.

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

Full topology · Graph

Internet exchanges

Recorded at 7 exchanges in 5 countries, largest first.

ExchangeLocationTheir address
France-IX ParisParis, France37.49.237.226
Internet Exchange Point of Nigeria - LagosLagos, Nigeria196.216.148.179
France-IX MarseilleMarseille, France37.49.232.74
CH Swiss Internet ExchangeZurich, Switzerland185.1.59.165
DE-CIX IstanbulIstanbul, Turkey2001:7f8:3f::1a77:0:1
Gigabit Portuguese Internet Exchange PointLisbon, Portugal193.136.250.203
Equinix Internet Exchange ZurichZurich, Switzerland194.42.48.23

Transit providers

1 upstream, 1 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13030Init7 (Switzerland) Ltd.514

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 5 prefixes · 8.70K addresses IPv6 22 prefixes

CountryNamePrefixes
CHSwitzerland27

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS6775
Registry name
FINK-TELECOM-SERVICES
Registrant
AF15-MNT
Abuse contact
abuse@fink.org
Registered
2002-04-16
Last changed
2025-07-16
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 11 valid, 0 with no ROA
ROAs
531 authorising AS6775
ASPA
4 declared providers
IRR
100% registered · 11 of 11 announcements
Route objects
789 naming AS6775

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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

Cross-check