Autonomous system profile

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

AS25504

Announcement observedRIPE NCC

Vautron Rechenzentrum AG · CRONON-AS

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

Last active10/23/2026, 02:21:16Snapshot expired

View network topology RDAP registration

ASN: AS25504
Registration country: Germany
Name: Vautron Rechenzentrum AG
Abbreviation: CRONON-AS
Registration date: 12/11/2002, 14:50:25
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
109.205.196.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
109.235.56.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
151.252.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
158.58.144.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
185.90.232.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
193.150.4.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
193.254.184.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
195.191.92.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
46.151.160.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
46.175.56.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
83.243.56.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
89.200.168.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
91.198.21.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
91.223.141.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
91.223.145.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
91.233.26.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
91.247.144.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
94.102.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Vautron Rechenzentrum AG
RIR: RIPE NCC
Registration country: Germany
Registration date: 12/11/2002, 14:50:25
Abuse contact: abuse@vautron.de

Snapshot trend

10/23/2026, 02:21:1618 v43 v63 Upstream · 0 Uncertain

10/1/2026, 18:15:3118 v43 v63 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 · iana-rdap-asn-bootstrap · rir-rdap-asn