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

AS200454, Tomas Oliveira Valente Leite de Castro

Last update of data:
07-05-2024 16:50 UTC

ASN:

AS200454 (TOM-AS)

Country:

PT - Portugal (Europe)

Org.:

Tomas Oliveira Valente Leite de Castro
https://www.bgp.tools LookingGlass @PeeringDB

Stats:

Peers

5

IX'es

1

Prefixes

6

IPv4

1.024

IPv6

5,0E+27

Contact:

Tomas Oliveira Valente Leite de Castro
Avenida Elias Garcia 31, 4E
1000-148 Lisbon
Portugal
PT

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

09-04-2024

+3

-

+1

-

+1,2E+24

16-04-2024

-1

-

-1

-

-0,1E+25

23-04-2024

+4

-

-

+256

-0,1E+25

30-04-2024

+1

-

-

-

-

07-05-2024

-128

-

-

-

-

Current

5

1

6

1.024

5,0E+27

- - show more (+20 entries) - -

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Portugal

Upstream

EDGOO NETWORKS UNIPESSOAL LDA

2.778

21

Portugal

Downstream

Tomas Oliveira Valente Leite de Castro

1

-

United States

Upstream

Hurricane Electric LLC

10.632

262

United States

Upstream

24

5

United States

Peer

168

4

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Portugal

Lisbon

100 Gb

2

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

United States

23.147.168.0/24

Tomas Oliveira Valente Leite de Castro

256

United States

199.16.241.0/24

Tomas Oliveira Valente Leite de Castro

256

United States

199.16.242.0/23

Tomas Oliveira Valente Leite de Castro

512

Country

ASN

Announced prefix

Description

Size

United States

Tomas Oliveira Valente Leite de Castro

5,0E+27

United States

2a0a:6040:aaaa::/48

Pkt.world Anycast Block

1,2E+24

Canada

2a0f:b241:10::/48

Tomas Oliveira Valente Leite de Castro

1,2E+24

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS200454'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS200454
014	+013	6 prefixes found
020	+005	5 peers found
022	+002	1 IX members found (1 connections)
025	+002	4 links loaded, 3 verified
030	+005	25 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.