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

AS207921, default gateway UG (haftungsbeschraenkt)

Last update of data:
26-04-2024 19:37 UTC

ASN:

AS207921 (DEFAULTGATEWAY-EAST)

Country:

DE - Germany (Europe)

Org.:

default gateway UG (haftungsbeschraenkt)
https://as207921.de/

Stats:

Peers

34

IX'es

4

Prefixes

5

IPv4

512

IPv6

7,9E+28

Contact:

default gateway UG (haftungsbeschraenkt)
Volkmaroder Strae 8c
38104
Braunschweig
GERMANY
DE

+49 172 2869192

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

Before 08-12-2023

37

3

6

512

7,9E+28

08-12-2023

-3

-

-2

-

-0,2E+25

05-01-2024

-1

-

-

-

-

02-02-2024

-1

-

-

-

-

01-03-2024

+1

-

-

-

-

23-04-2024

-

+1

-

-

-

26-04-2024

+1

-

+1

-

+1,2E+24

Current

34

4

5

512

7,9E+28

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Australia

Peer

1.462

39

Azerbaijan

Peer

Delta Telecom Ltd

2.925

182

Belgium

Peer

1.209

8

Belgium

Peer

267

10

Brazil

Peer

BR.Digital Provider

5.143

89

Britain (UK)

Upstream

vServer.site LTD

168

19

Britain (UK)

Upstream

AS207960 Cyfyngedig

46

7

Britain (UK)

Upstream

Alioth Systems Limited

35

2

Britain (UK)

Peer

620

10

Britain (UK)

Peer

LEVEL EIGHTY-SIX COMMUNICATIONS LTD

3.272

32

China

Upstream

396

3

- - show more (+23 entries) - -

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Frankfurt

1 Gb

301

Germany

Berlin

10 Gb

5

Germany

Dusseldorf

200 Gb

273

Germany

Frankfurt am Main

-

469

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Germany

195.39.246.0/23

default gateway UG (haftungsbeschraenkt)

512

Country

ASN

Announced prefix

Description

Size

Germany

default gateway UG (haftungsbeschraenkt)

7,9E+28

Germany

2a0f:4ac1:2::/48

default gateway UG (haftungsbeschraenkt)

1,2E+24

Germany

2a0f:4ac1:3::/48

default gateway UG (haftungsbeschraenkt)

1,2E+24

Germany

2a0f:4ac1:5::/48

default gateway UG (haftungsbeschraenkt)

1,2E+24

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS207921'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS207921
010	+008	5 prefixes found
034	+024	34 peers found
039	+005	4 IX members found (4 connections)
042	+003	6 links loaded, 1 verified
044	+003	7 historical items loaded
044	+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.