asn.dev

Autonomous system

AS57188 RNET-AS

Unclassified RIPE

IPv4 addresses 4.10K 1 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

ORKA systems

Czechia · AI-generated

wisp business czechia

RNET-AS is held by ORKA systems, s.r.o.

What it's used for

  • The space carries business and wireless internet access traffic, evidenced by the netname CZ-ORKASYSTEMS-20110203 and the registrant ORKA systems, s.r.o.
  • The AS announces 4096 IPv4 addresses and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small local access network rather than a transit provider
  • Traffic consists of high-speed wireless internet connections for local businesses and residents in the Karviná region of Czechia

Notable

  • Registrants align with the announcer, listing ORKA systems, s.r.o. and ORKA systems s.r.o. CZ LIR
  • The address inventory consists of a single /20 block (46.228.16.0/20) and one /32 IPv6 prefix, representing a compact, self-contained 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
AS16019Vodafone Czech Republic a.s.194
AS30764PODA a.s.20

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 · 4.10K addresses IPv6 1 prefixes

CountryNamePrefixes
CZCzechia2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS57188
Registry name
RNET-AS
Registrant
MB45891-MNT
Abuse contact
abuse@rapidnet.cz
Registered
2011-08-15
Last changed
2017-11-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
3 authorising AS57188
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
5 naming AS57188

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 1,772 prefixes, as published 2026-10-15. 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