Autonomous system
AS50606 VIRTUAOPERATOR-AS
Unclassified RIPE
Summary
Horyzont Technologie Internetowe
isp colocation regional poland
The AS handle VIRTUAOPERATOR-AS is held by Horyzont Technologie Internetowe sp.z.o.o.
What it's used for
- The address space carries static residential and business endpoints, evidenced by reverse DNS entries such as
host-45-93-161-255.static.ethnet.com.plandhost-93-105-90-254.static.warszawa.virtuaoperator.pl. - The network announces 16,896 IPv4 addresses across 23 prefixes and 1 IPv6 prefix, maintaining 68 observed neighbours, a ratio consistent with a regional access and colocation provider.
- Traffic from this AS consists of subscriber data, server colocation, and dark fiber lease services provided to customers in the Poznań and Warsaw regions.
Notable
- Registrants include Virtuaoperator Sp. z o.o., Horyzont IT Department, VECTRA S.A., and TerraTransit AG, indicating a mix of owned infrastructure and leased or historical address blocks.
- The address inventory is fragmented, with prefixes ranging from /20 to /24, reflecting the consolidation of multiple smaller ISP acquisitions into the current Horyzont entity.
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
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| TPIX - Internet Exchange | Warsaw, Poland | 195.149.233.95 |
| Equinix Internet Exchange Warsaw | Warsaw, Poland | 195.182.218.239 |
Transit providers
9 upstream, 37 downstream and 59 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 23 prefixes · 16.90K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 24 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS50606- Registry name
- VIRTUAOPERATOR-AS
- Registrant
- HORYZONT-MNT
- Abuse contact
- abuse@horyzont.net
- Registered
- 2010-02-17
- Last changed
- 2024-04-17
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 69% valid · 20 valid, 9 with no ROA
- ROAs
- 15 authorising AS50606
- ASPA
- no ASPA record
- IRR
- 100% registered · 29 of 29 announcements
- Route objects
- 35 naming AS50606
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: 436 networks and 1,771 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