Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS41088

Announcement observedRIPE NCC

CZNSYS "N_SYS s.r.o." · CZNSYS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/3/2026, 11:00:13Snapshot expired

View network topology RDAP registration

ASN: AS41088
Registration country: Czechia
Name: CZNSYS "N_SYS s.r.o."
Abbreviation: CZNSYS
Registration date: 6/12/2006, 13:21:39
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.125.128.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid
89.190.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: CZNSYS "N_SYS s.r.o."
RIR: RIPE NCC
Registration country: Czechia
Registration date: 6/12/2006, 13:21:39
Abuse contact: teichman@nsys.cz

Snapshot trend

10/3/2026, 11:00:132 v42 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap