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

AS11751,

Last update of data:
07-05-2024 22:58 UTC

ASN:

AS11751

Stats:

Peers

21

IX'es

-

Prefixes

6

IPv4

3.584

IPv6

-

Contact:

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

Before 18-12-2023

23

-

6

3.584

-

18-12-2023

+1

-

-

-

-

15-01-2024

+2

-

-

-

-

12-02-2024

+1

-

-

-

-

12-03-2024

+1

-

-

-

-

09-04-2024

-

-

-1

-512

-

07-05-2024

-7

-

+1

+512

-

Current

21

-

6

3.584

-

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Austria

Peer

ANEXIA Internetdienstleistungs GmbH

873

385

Brazil

Upstream

LINK-IP TELECOMUNICACOES LTDA

23

-

Brazil

Upstream

Rede Nacional de Ensino e Pesquisa

2.291

60

Brazil

Upstream

MICROTELL SCM LTDA

21

2

Brazil

Upstream

ETH ENTERPRISE TECNOLOGIA LTDA

33

2

Brazil

Upstream

Multi Connect Fibra LTDA

4

1

Brazil

Peer

FNX Tecnologia LTDA

1.996

11

Brazil

Peer

T-Systems do Brasil Ltda.

1.984

3

Brazil

Peer

Life Tecnologia Ltda.

1.925

7

Brazil

Peer

LINK BRASIL TELECOMUNICACOES LTDA

5.022

17

Brazil

Peer

3.173

6

Brazil

Peer

Softdados Telecomunicaes

2.322

4

Brazil

Peer

Turbozone Internet

2.165

5

France

Peer

F5 Networks SARL

5.625

35

Portugal

Upstream

EDGOO NETWORKS UNIPESSOAL LDA

2.778

21

Singapore

Peer

8.470

17

United States

Peer

NetActuate, Inc

7.434

206

United States

Peer

Unitas Global LLC

5.373

251

United States

Peer

Misaka Network, Inc.

2.877

29

Uruguay

Upstream

Administracion Nacional de Telecomunicaciones

3.927

19

Peer

3.350

8

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Brazil

-

512

Brazil

200.229.64.0/21

INSTITUTO CYBER DE ENSINO E PESQUISA

2.048

Brazil

200.229.72.0/24

ETH ENTERPRISE TECNOLOGIA LTDA

256

Brazil

200.229.73.0/24

ETH ENTERPRISE TECNOLOGIA LTDA

256

Brazil

200.229.78.0/24

ETH ENTERPRISE TECNOLOGIA LTDA

256

Brazil

200.229.79.0/24

ETH ENTERPRISE TECNOLOGIA LTDA

256

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS11751'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS11751
009	+007	6 prefixes found
022	+013	21 peers found
023	+002	No matching IX connections found!
030	+006	7 historical items loaded
030	+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.