asn.dev

Autonomous system

AS197886 FLS-NET

Unclassified RIPE

IPv4 addresses 4.61K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly HU
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Flashnet Kft

Hungary · AI-generated

isp residential cable dsl

FLS-NET is operated by Flashnet Kft.

What it's used for

  • The address space carries residential and business internet access, evidenced by netnames HU-FLASHNET-20150424, HU-FLASHNET-20160908, HU-FLASHNET-20180201, and FLS-NET, alongside reverse DNS entries like host-185.97.210.254.airlink.hu and host-91-228-212-128.flash-net.hu.
  • The AS announces 4608 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a local access network rather than a transit provider.
  • Traffic consists of subscriber eyeballs for cable and DSL services in Hungary, specifically in the Cegléd region.

Notable

  • Registrants for the majority of prefixes are Flashnet Kft, matching the AS holder, while the 45.12.40.0/22 block is registered to Meretei Balazs under netname HU-TOTALSEC-20190430.
  • The address inventory is composed of four /22 blocks and one /23 block, all located in Hungary.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29278Rackhost Zrt.521

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 4.61K addresses IPv6 1 prefixes

CountryNamePrefixes
HUHungary6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS197886
Registry name
FLS-NET
Registrant
hu-airlink-1-mnt
Abuse contact
info@flash-net.hu
Registered
2011-06-10
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 9 valid, 0 with no ROA
ROAs
10 authorising AS197886
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
10 naming AS197886

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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