asn.dev

Autonomous system

AS48661 AIRWAYNET

Unclassified RIPE

IPv4 addresses 5.12K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CZ
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Airwaynet

Czechia · AI-generated

residential fiber isp prague

AIRWAYNET is operated by Airwaynet, a.s.

What it's used for

  • The address space carries residential and business internet access, evidenced by reverse DNS entries like 0.148.230.94.awnet.cz and netnames CZ-AIRWAYNET-20081224 and CZ-AIRWAYNET-20171006.
  • With 5120 IPv4 addresses announced across 2 prefixes and only 2 observed neighbours, the ratio indicates an access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for homes and businesses in Prague, utilizing fiber, DSL, and Wi-Fi connections.

Notable

  • Registrants for both announced prefixes match the announcer, identified as AIRWAYNET, a.s. in the RDAP data.
  • The inventory consists of two IPv4 blocks and one IPv6 prefix, all located in Czechia, reflecting a focused regional footprint.

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

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS43541VSHosting s.r.o.121
AS174Cogent Communications, LLC30

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, 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 2 prefixes · 5.12K addresses IPv6 1 prefixes

CountryNamePrefixes
CZCzechia3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48661
Registry name
AIRWAYNET
Registrant
MNT-AIRWAYNET
Abuse contact
jan.krivsky@airwaynet.cz
Registered
2008-12-24
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS48661
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
5 naming AS48661

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: 448 networks and 1,849 prefixes, as published 2026-10-30. 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