Autonomous system
AS41075 ATW-AS
Hosting RIPE
Summary
ATW Internet Kft.
hosting business regional
ATW-AS is operated by ATW Internet Kft., a Hungarian web hosting and domain provider.
What it's used for
- The address space carries hosting infrastructure, evidenced by reverse DNS entries such as
i254-101.shosting.atw.huandcpanel-fixip-53-254.23net.hu. - The AS announces 24,832 IPv4 addresses across 31 prefixes and 4 IPv6 prefixes, with 6 observed neighbours, indicating a hosting or business network rather than a transit provider.
- Traffic from this AS consists of web hosting, VPS, and server endpoints for customers of ATW Internet Kft.
Notable
- Registrants for most prefixes are
ATW NOC; ATW Internet Kft., while several prefixes (e.g.,94.199.48.0/21,217.112.128.0/21) are registered to23VNet Kft.; The 23Net Network Management, suggesting historical acquisition or leasing of address space. - The inventory includes a mix of /21, /22, /23, and /24 prefixes, with some blocks dating back to 2006 and others to 2017.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Budapest Internet Exchange | Budapest, Hungary | 193.188.137.63 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 31 prefixes · 24.83K addresses IPv6 4 prefixes
| Country | Name | Prefixes |
|---|---|---|
| HU | Hungary | 35 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS41075- Registry name
- ATW-AS
- Registrant
- MNT-ATW
- Abuse contact
- abuse@atw.co.hu
- Registered
- 2006-06-09
- Last changed
- 2024-02-19
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 23% valid · 8 valid, 27 with no ROA
- ROAs
- 9 authorising AS41075
- ASPA
- no ASPA record
- IRR
- 100% registered · 35 of 35 announcements
- Route objects
- 59 naming AS41075
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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