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

AS1921, ipcom GmbH

Last update of data:
28-04-2024 10:47 UTC

ASN:

AS1921 (RCODEZERO-ANYCAST-SEC1-TLD)

Country:

AT - Austria (Europe)

Org.:

ipcom GmbH
https://www.rcodezero.at @PeeringDB

Stats:

Peers

118

IX'es

5

Prefixes

29

IPv4

3.840

IPv6

1,7E+25

Contact:

ipcom GmbH
Karlsplatz 1/2/9, 1010 Wien, Austria
AT

+43 662 4669 0

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

17-03-2024

-2

-

-

-

-

24-03-2024

+1

-

-

-

-

31-03-2024

-1

-

-

-

-

21-04-2024

-3

-

-

-

-

28-04-2024

+1

-

-

-

-

Current

118

5

29

3.840

1,7E+25

- - show more (+14 entries) - -

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Armenia

Upstream

2.157

5

Australia

Upstream

Hostopia Australia Web Pty Ltd

19

40

Austria

Upstream

3

18

Austria

Upstream

28

6

Austria

Upstream

ANEXIA Internetdienstleistungs GmbH

2.871

382

Austria

Upstream

Dominic Schallert trading as schallert.com e.U.

38

2

Austria

Upstream

Stadtwerke Feldkirch

1.674

8

Austria

Peer

Kabel-TV Lampert GmbH & Co KG

1.419

6

Austria

Peer

ANEXIA Internetdienstleistungs GmbH

1.357

5

Austria

Downstream

10

4

Austria

Downstream

5

2

- - show more (+107 entries) - -

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Britain (UK)

London

1 Gb

829

Finland

Tampere

10 Gb

24

Iceland

Reykjavik

10 Gb

29

Liechtenstein

Eschen

1 Gb

34

Switzerland

Glattbrugg

10 Gb

241

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Sweden

NAMEISP-DATACENTER-WEST 91.237.66.0/24

256

Austria

176.97.158.0/24

RcodeZero Anycast Cloud2

256

Austria

185.80.188.0/24

TLDBOX-ANYCAST-1

256

Austria

185.80.191.0/24

TLDBOX-ANYCAST-4

256

Austria

185.102.12.0/24

nic.at and RcodeZero LINX

256

Sweden

185.167.176.0/24

ANYCAST-CLOUD_2

256

Austria

192.174.68.0/24

ipcom GmbH

256

Austria

193.46.128.0/24

nicat-rcodezero-spare1

256

Austria

193.46.133.0/24

nicat-rcodezero-spare6

256

Austria

193.46.134.0/24

nicat-rcodezero-spare7

256

Austria

193.46.135.0/24

nicat-rcodezero-spare8

256

- - show more (+18 entries) - -

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS1921'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS1921
024	+021	29 prefixes found
110	+087	118 peers found
117	+007	5 IX members found (5 connections)
119	+002	3 links loaded, 2 verified
125	+006	19 historical items loaded
125	+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.