asn.dev

Autonomous system

AS203440 LFTY-AS

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 5 recorded by PCH
Upstreams 9 1 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 5 exchanges in 1 country, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.196.192
KleyReX Internet ExchangeFrankfurt, Germany193.189.82.89
DE-CIX DusseldorfDüsseldorf, Germany185.1.170.229
DE-CIX MunichMunich, Germany185.1.208.26
DE-CIX HamburgHamburg, Germany185.1.210.211

Transit providers

9 upstream, 1 downstream and 10 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS43140Teleflash GmbH214
AS174Cogent Communications, LLC115
AS6939Hurricane Electric LLC11
AS47138PLANinterNET GmbH10
AS33891Core-Backbone GmbH6
AS6797GlobalConnect AB5
AS34800Securebit AG5
AS34549meerfarbig GmbH & Co. KG3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 1 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
DEGermany1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS203440
Registry name
LFTY-AS
Registrant
de-datacmr-1-mnt
Abuse contact
abuse-ipnet@linefinity.com
Registered
2016-01-19
Last changed
2019-11-23
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
linefinity networks
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS203440:AS-SRV
Present at
2 exchanges
Facilities
2 facilities
Website
https://www.linefinity.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

Full detail
RPKI
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS203440
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
7 naming AS203440

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 1,771 prefixes, as published 2026-10-15. 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