asn.dev

Autonomous system

AS30905 HRRBA-AS Zagreb

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly HR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Raiffeisenbank Austria d.d.

Croatia · AI-generated

banking business corporate

The AS handle HRRBA-AS is held by Raiffeisenbank Austria d.d., a commercial bank based in Zagreb, Croatia.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by the netname NN-HRRBA and the registrant identity of a major financial institution.
  • The AS announces 256 IPv4 addresses within a single prefix (193.23.182.0/24) and maintains only 1 observed neighbour, indicating a small, self-contained corporate network rather than a transit or access provider.

Notable

  • The RDAP registrant Raiffeisenbank Austria d.d. matches the registry holder and the AS name, confirming consistent ownership of the address space.
  • The inventory consists of a single /24 block, representing a compact and finely managed corporate estate typical of a large enterprise's internal IT operations.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13335Cloudflare, Inc.65

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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
HRCroatia1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS30905
Registry name
HRRBA-AS
Registrant
ISKON
Abuse contact
branimir.klaric@rba.hr
Registered
2004-01-12
Last changed
2023-10-02
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS30905
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS30905

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 1,773 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

Cross-check