ASN database

You may find these sub-pages interesting as well:

Related tools

DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.

WHOIS / RDAP lookup

Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.

Perform reverse DNS (rDNS/PTR) lookups of any IP.

CIDR calculator

IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.

What is my IPv4 and IPv6?

Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.

Online tool GeoIP location of any IP and/or domain.

World map, day/night + local time

Beautiful day/night map of the world, with markup of all major cities including local date and time.

Result

AS25504, Vautron Rechenzentrum AG

Last update of data:
29-04-2024 06:25 UTC

ASN:

AS25504 (CRONON-AS)

Country:

DE - Germany (Europe)

Org.:

Vautron Rechenzentrum AG
@linkedin @facebook @instagram https://www.vautron.de

Stats:

Peers

7

IX'es

1

Prefixes

19

IPv4

+26K

IPv6

6,3E+29

Contact:

Vautron Rechenzentrum AG
Obermuensterstrasse 9
93047
Regensburg
GERMANY
DE

+499415990630

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

Before 08-01-2024

6

1

19

26.368

6,3E+29

08-01-2024

+1

-

-

-

-

04-03-2024

-1

-

-

-

-

01-04-2024

+1

-

-

-

-

Current

7

1

19

26.368

6,3E+29

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Germany

Upstream

R-KOM Regensburger Telekommunikationsgesellschaft mbH

32

17

Germany

Upstream

Trusted Network GmbH

165

12

Germany

Upstream

Core-Backbone GmbH

1.915

-

Germany

Upstream

4

7

Germany

Downstream

3

3

Germany

Downstream

1

4

Germany

Downstream

EDV Beratung Mersberger

2

4

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Germany

-

48

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Germany

46.151.160.0/21

NETBEAT-NET

2.048

Germany

CEMUS-NET

2.048

Germany

VAUTRON-NET-2

2.048

Germany

89.200.168.0/21

VAUTRON-NET

2.048

Germany

Ueber dem Kampe 41

256

Germany

91.223.141.0/24

VAUTRON-NET

256

Germany

91.223.145.0/24

SCHWARZMANN-NET

256

Germany

CEMUS-SERVICES-NET

512

Germany

91.247.144.0/23

Niddatal

512

Germany

94.102.208.0/20

VAUTRON-NET

4.096

Germany

109.235.56.0/21

Vautron Rechenzentrum AG

2.048

- - show more (+8 entries) - -

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS25504'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS25504
029	+026	19 prefixes found
035	+006	7 peers found
038	+003	1 IX members found (1 connections)
040	+002	4 links loaded, 4 verified
042	+003	4 historical items loaded
042	+000	Done

Changelog

Newsletter

Bi-weekly (at most) with updates, changelog and info from the website. Just straight to the point info - no BS! Sign up right here, or read more about the iamroot.tech newsletter.

Signup using Google

Signup using Github

Other options: Signup using Microsoft or Signup using Facebook.

OR

No personal information gathered anywhere. E-mail may be used for login and/or newsletter - will not be sold or used by anyone else but iamroot.tech. Cookies are in use for statistical and useability purposes. Trademarks property of their respective owners. A privacy policy and terms and conditions is availible if you like.

iamrootdottech@gmail.com
Bundgaard - Løvenørnsgade 56, 2tv - DK-8700 Horsens - Denmark

Shoutouts and credits to: Bootstrap, jQuery, Bootstrap live customizer by Virtuosoft, DnsClient.NET by MichaCo, LazyLoad by Mika Tuupola, the Olson tz database by IANA, Visible earth by NASA, GeoLite2 by MaxMind, Barcoder by Wouter Huysentruit, ICONS8.
json-viewer by alenaksu.

iamrootdottech@gmail.com
Bundgaard - Løvenørnsgade 56, 2tv - DK-8700 Horsens - Denmark

No personal information gathered anywhere. E-mail may be used for login and/or newsletter - will not be sold or used by anyone else but iamroot.tech. Cookies are in use for statistical and useability purposes. Trademarks property of their respective owners. A privacy policy and terms and conditions is availible if you like.