asn.dev

Autonomous system

AS202427 FILLI-AS Ursin Filli Autonomous System

Unclassified RIPE Educational/Research

IPv4 addresses 0 0 prefixes
IPv6 prefixes 7 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 6 recorded by PCH
Upstreams 13 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 6 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
Neutral Internet ExchangeAmsterdam, Netherlands193.239.116.200
The Frys Internet ExchangeFrysian, Netherlands2001:7f8:10f::3:16bb:205
SwissIXZurich, Switzerland91.206.52.250
InterIX Internet ExchangeAmsterdam, Netherlands2001:7f8:134::43
Ontario Internet ExchangeToronto, Canada2001:504:125:e1::c
CH Swiss Internet ExchangeZurich, Switzerland2001:7f8:cc:333::182

Transit providers

13 upstream, 0 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS34927iFog GmbH152
AS835GoCodeIT Inc54
AS6939Hurricane Electric LLC15
AS41051Openfactory GmbH9
AS205794JINZE YANG4
AS1103SURF B.V.3
AS20473The Constant Company, LLC3
AS24482SG.GS3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 0 prefixes · 0 addresses IPv6 7 prefixes

CountryNamePrefixes
CHSwitzerland7

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS202427
Registry name
FILLI-AS
Registrant
FILLI-NOC-MNT
Abuse contact
abuse@as202427.net
Registered
2022-11-22
Last changed
2026-08-09
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Ursin Filli
Network type
Educational/Research
Scope
Global
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
RIPE::AS-FILLI
Present at
7 exchanges
Website
https://as202427.net

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

Full detail
RPKI
100% valid · 7 valid, 0 with no ROA
ROAs
5 authorising AS202427
ASPA
6 declared providers
IRR
100% registered · 7 of 7 announcements
Route objects
41 naming AS202427

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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