asn.dev

Autonomous system

AS199588 DHDA

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly IE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Digital Hub Development Agency

Ireland · AI-generated

business government dublin digital

The AS handle is DHDA and the holder is Digital Hub Development Agency.

What it's used for

  • The space carries the agency's internal network, evidenced by the netname IE-DIGITALHUB-20121023 and registrant Digital Hub Development Agency; Abuse Department.
  • The inventory consists of 1024 IPv4 addresses and 1 IPv6 prefix, with 2 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.
  • Traffic from this AS represents the operational infrastructure of the agency, which managed the development of the digital technology sector in Dublin's Liberties area.

Notable

  • The registrant Digital Hub Development Agency; Abuse Department aligns directly with the announcer and the AS handle DHDA.
  • The agency was dissolved by the Irish Government, marking the end of its role in overseeing the digital hub's development since 2003.
  • The address inventory is a single /22 block, consistent with a dedicated site-specific allocation for a government-backed development body.

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 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29644AIRSPEED COMMUNICATIONS LIMITED89
AS31122Digiweb ltd3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 1 prefixes · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
IEIreland2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS199588
Registry name
DHDA
Registrant
FNL-MNT-PG
Abuse contact
broadband@thedigitalhub.com
Registered
2012-11-14
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
50% valid · 1 valid, 1 with no ROA
ROAs
1 authorising AS199588
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS199588

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: 447 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