asn.dev

Autonomous system

AS199244 ALTUS-AS CIX IPv6 Upstream

Unclassified RIPE NSP

IPv4 addresses 1.28K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly HR
Exchanges 1 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Croatian Internet ExchangeZagreb, Croatia185.1.87.116

Transit providers

4 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB86
AS174Cogent Communications, LLC34
AS6939Hurricane Electric LLC16
AS13046Hrvatski Telekom d.d.9

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, 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 2 prefixes · 1.28K addresses IPv6 1 prefixes

CountryNamePrefixes
HRCroatia3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS199244
Registry name
ALTUS-AS
Registrant
MNT-DIGITAL
Abuse contact
sp.croatia@digitalrealty.com
Registered
2012-10-01
Last changed
2026-05-28
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Digital Realty Croatia (199244) - Legacy
Also known as
fka: Altus IT
Network type
NSP
Scope
Global
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS-ALTUS
Present at
1 exchanges
Facilities
1 facilities
Website
https://www.digitalrealty.com

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
67% valid · 2 valid, 1 with no ROA
ROAs
2 authorising AS199244
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS199244

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 1,779 prefixes, as published 2026-10-23. 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