asn.dev

Autonomous system

AS28905 BECOLINK-AS

Unclassified RIPE

IPv4 addresses 7.17K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CZ
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

OMEGA plus Chrudim s.r.o.

Czechia · AI-generated

business czech small

BECOLINK-AS is operated by OMEGA plus Chrudim s.r.o.

What it's used for

  • The address space is registered under netnames CZ-OMEGAPLUS-20030331, CZ-OMEGAPLUS-20100824, and CZ-OMEGAPLUS-20161021, all attributed to OMEGA plus Chrudim s.r.o.
  • The AS announces 7168 IPv4 addresses across 3 prefixes with only 1 observed neighbour, indicating a small, self-contained business network rather than a transit provider.

Notable

  • All registrants for the announced prefixes match the AS holder, OMEGA plus Chrudim s.r.o.
  • The inventory consists of three distinct IPv4 blocks: 213.226.192.0/20, 46.30.64.0/21, and 185.174.44.0/22, with no IPv6 prefixes in inventory.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS35046OMEGA plus Chrudim s.r.o.177

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

Shape and geography

IPv4 3 prefixes · 7.17K addresses IPv6 0 prefixes

CountryNamePrefixes
CZCzechia3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS28905
Registry name
BECOLINK-AS
Registrant
cz-omegaplus-1-mnt
Abuse contact
brazda@omegaplus.cz
Registered
2003-04-01
Last changed
2025-11-14
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS28905
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS28905

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

Cross-check