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

AS12346, Maria Curie-Sklodowska University

Last update of data:
05-05-2024 15:50 UTC

ASN:

AS12346 (LUBMAN-COM-AS)

Country:

PL - Poland (Europe)

Org.:

Maria Curie-Sklodowska University

Stats:

Peers

8

IX'es

2

Prefixes

5

IPv4

+16K

IPv6

7,9E+28

Contact:

Maria Curie-Sklodowska University
pl. Marii Curie-Sklodowskiej 5
20-031
Lublin
POLAND
PL

+48815376192

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Poland

Upstream

Maria Curie-Sklodowska University

8

5

Poland

Upstream

25

5

Poland

Upstream

213

3

Poland

Downstream

World Discount Telecommunication Polska Sp. z o.o.

6

1

Poland

Downstream

Archidiecezja Lubelska

2

2

Poland

Downstream

3

2

Poland

Downstream

NETRIX GROUP SP. Z O.O.

1

1

Poland

Downstream

DATAART POLAND SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA

2

1

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Poland

Warsaw

1 Gb

175

Poland

Warsaw

-

184

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Poland

87.246.224.0/20

Lubman UMCS sp. z o.o. network

4.096

Poland

192.188.233.0/24

Maria Curie-Sklodowska University

256

Poland

212.182.80.0/20

Lubman UMCS sp. z o.o. network

4.096

Poland

212.182.96.0/19

Lubman UMCS sp. z o.o. network

8.192

Country

ASN

Announced prefix

Description

Size

Poland

non-academic part of Lublin MAN, Poland

7,9E+28

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS12346'
002	+001	1 ASN's found
002	+000	Done
002	+000	Load details of AS12346
013	+011	5 prefixes found
018	+005	8 peers found
021	+003	2 IX members found (2 connections)
025	+004	1 historical items loaded
025	+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.