asn.dev

Autonomous system

AS48326 DATANETWORKS

Residential RIPE Cable/DSL/ISP

IPv4 addresses 8.96K 7 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly SK
Exchanges 3 recorded by PCH
Upstreams 11 9 downstream
Flagged prefixes 0 none

Summary

DataNetworks

Slovakia · AI-generated

isp cable dsl slovakia

DATANETWORKS is operated by DataNetworks s.r.o.

What it's used for

  • The address space carries cable and DSL subscriber traffic, evidenced by netnames such as SK-DATANETWORKS-20081112 and reverse DNS entries like 94.229.36.0.datanetworks.sk and 46.228.221.126.server.datanet.sk.
  • The AS announces 8,960 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, while maintaining 51 observed neighbours; this ratio of moderate address space to high peering count indicates a regional access provider with significant transit and peering relationships.
  • Traffic from this AS consists of residential and small business broadband users in Slovakia, consistent with the operator's classification as a Cable/DSL/ISP.

Notable

  • Registrants for the majority of prefixes are listed as DataNetworks s.r.o., aligning with the AS holder, while some prefixes show Abuse-C Role as the registrant.
  • The address inventory includes blocks with netnames DATANETWORKS_DataCentre_2 and MSPNC, suggesting the operator also manages data centre infrastructure and multi-service provider network components within its allocated space.

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 3 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
Peering.czPrague, Czech Republic185.0.20.232
Vienna Internet ExchangeVienna, Austria193.203.0.67
Slovak Internet eXchange BratislavaBratislava, Slovakia192.108.148.168

Transit providers

11 upstream, 9 downstream and 31 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC296
AS39392SH.cz s.r.o.122
AS60068Datacamp Limited54
AS3303Swisscom (Schweiz) AG28
AS31230Slovak University of Technology in Bratislava18
AS33891Core-Backbone GmbH18
AS24482SG.GS7
AS29504Freenet Liberec, z.s.7

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 7 prefixes · 8.96K addresses IPv6 1 prefixes

CountryNamePrefixes
SKSlovakia8

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48326
Registry name
datanetworks
Registrant
CDSL-MNT
Abuse contact
stefan.nemeth@datanetworks.sk
Registered
2008-11-12
Last changed
2025-06-18
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
DataNetworks
Also known as
DataNet
Network type
Cable/DSL/ISP
Scope
Europe
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS-DATANETWORKS
Present at
2 exchanges
Facilities
1 facilities
Website
https://www.datanetworks.sk

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 · 18 valid, 0 with no ROA
ROAs
15 authorising AS48326
ASPA
4 declared providers
IRR
100% registered · 18 of 18 announcements
Route objects
17 naming AS48326

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: 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