asn.dev

Autonomous system

AS56973 VITSOL

Unclassified RIPE

IPv4 addresses 3.07K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CZ
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

VÍTKOVICE IT SOLUTIONS

Czechia · AI-generated

business it-services czech

VITSOL is the autonomous system for VÍTKOVICE IT SOLUTIONS a.s., a Czech provider of IT infrastructure, security, and industrial automation services.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by the reverse DNS entry pc238vpn254.vitkovice.cz and netnames CZ-VITSOL-20110614 and CZ-VITSOL-20121122.
  • The AS announces 3072 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers, internal application endpoints, and industrial automation systems supporting the company's IT services and security operations.

Notable

  • Registrants for both announced IPv4 prefixes are listed as NOC; VITKOVICE IT SOLUTIONS a.s.; ROLE VITSOL ABUSE, consistent with the AS holder.
  • The company was renamed from VÍTKOVICE CAD/CAM Systems, spol. s r.o. to VÍTKOVICE ITS a.s. in 2005, establishing a strategic center for IT and communication services within the Vítkovice group.
  • The inventory consists of two IPv4 blocks (176.67.224.0/21 and 185.10.236.0/22) and one IPv6 block (2a03:7240::/40), reflecting a modest, segmented corporate estate.

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 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6855Slovak Telekom, a.s.105
AS29208Quantcom, a.s.50

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 · 3.07K addresses IPv6 1 prefixes

CountryNamePrefixes
CZCzechia3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS56973
Registry name
VITSOL
Registrant
DAVID_CABA-MNT
Abuse contact
abuse@vitkovice.com
Registered
2011-06-27
Last changed
2025-09-18
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS56973
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS56973

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