Autonomous system
AS41885 HDT-AS
Unclassified ARIN
Summary
Hungaro DigiTel
business hungary ipv4
The AS handle HDT-AS is held by Hungaro DigiTel Tavkozlesi Korlatolt Felelossegu Tarsasag.
What it's used for
- The address space carries corporate infrastructure, indicated by netnames
HU-HDT-20100726andHU-HDT-20170524registered to "HDT ICT Team". - The network announces 3072 IPv4 addresses across 2 prefixes with only 1 observed neighbour, a ratio consistent with a small internal corporate estate rather than a transit or access provider.
- Traffic from this AS consists of internal corporate endpoints and office workers for the Hungarian telecommunications entity.
Notable
- Registrants for both announced prefixes align with the AS holder, listing "HDT ICT Team" and "Hungaro DigiTel Tavkozlesi Korlatolt Felelossegu Tarsasag".
- The inventory consists of two distinct IPv4 blocks: 46.28.216.0/21 and 185.205.72.0/22, with no IPv6 prefixes announced.
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
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 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS8990 | 4iG Telecommunications Holding Zrt | 291 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 3.07K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| HU | Hungary | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS41885- Registry name
- HDT-AS
- Registrant
- HD-MNT
- Abuse contact
- abuse@hdt.hu
- Registered
- 2006-11-08
- Last changed
- 2020-08-15
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 5 with no ROA
- ROAs
- 0 authorising AS41885
- ASPA
- no ASPA record
- IRR
- 100% registered · 5 of 5 announcements
- Route objects
- 7 naming AS41885
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 1,783 prefixes, as published 2026-10-20. 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