asn.dev

Autonomous system

AS41454 OKTV

Unclassified RIPE

IPv4 addresses 5.12K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly HR
Exchanges 1 recorded by PCH
Upstreams 3 2 downstream
Flagged prefixes 0 none

Summary

OKTV

Croatia · AI-generated

cable residential croatia isp

OKTV is operated by Optika Kabel TV d.o.o.

What it's used for

  • The address space carries cable television and internet access services, as indicated by the netnames HR-OKTV-20060803 and OKTV-NET and the registrant name.
  • The AS announces 5120 IPv4 addresses across 2 prefixes with 5 observed neighbours, a ratio consistent with an access network serving local subscribers rather than a transit provider.
  • Traffic from this AS consists of residential and small business subscribers in the Zagreb area, specifically the Zaprešić municipality where the company is headquartered.

Notable

  • Registrants for both announced prefixes align with the AS holder, listing Optika Kabel TV d.o.o. and Abuse-C Role as the responsible parties.
  • The address inventory is compact, consisting of one /20 and one /22 block, both located in Croatia.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Croatian Internet ExchangeZagreb, Croatia185.1.87.78

Transit providers

3 upstream, 2 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS61094CRATIS d.o.o.261
AS174Cogent Communications, LLC198
AS6939Hurricane Electric LLC81

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 · 5.12K addresses IPv6 0 prefixes

CountryNamePrefixes
HRCroatia2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41454
Registry name
OKTV
Registrant
IV45212-MNT
Abuse contact
abuse@oktv.hr
Registered
2006-08-23
Last changed
2025-12-12
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 9 valid, 0 with no ROA
ROAs
9 authorising AS41454
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
9 naming AS41454

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 1,845 prefixes, as published 2026-10-31. 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