An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS47223

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS47223

NameLukMAN

OrganisationLUKMAN-MNT

Country –

RIRRIPE NCC

Allocated20.05.2008

Abuse contactabuse@lukman.pl

Network Overview

IPv4 Prefixes21

IPv6 Prefixes1

Upstreams (Transit)10

Downstreams (Customers)6

BGP Peers3

AS Path (BGP neighbours)

Upstreams (Transit)

AS13194UAB "Bite Lietuva"AS137409GSL Networks Pty LTD AS174Cogent Communications, LLC AS201054Stowarzyszenie e-Poludnie AS24115Equinix IX AS33891Core-Backbone GmbH+4

AS47223LukMAN

Downstreams (Customers)

AS198156Lukman Multimedia Sp. z o.o AS201180MAZOWIECKI SZPITAL WOJEWODZKI IM. SW. JANA PAWLA II W SIEDLCACH sp. z o. o.AS205430Piotr Jerzy Galezowski trading as FHU PING AS34494Lukman Multimedia Sp. z o.o AS48395Ministerstwo Kultury i Dziedzictwa Narodowego AS52078MARTEL MARTA BIENIA

Upstreams (Transit) (10)

AS13194UAB "Bite Lietuva"

AS137409GSL Networks Pty LTD

AS174Cogent Communications, LLC

AS201054Stowarzyszenie e-Poludnie

AS24115Equinix IX

AS33891Core-Backbone GmbH

AS49559A-Systems Sp. z o.o.

AS5617Orange Polska Spolka Akcyjna

AS6204INTERKVM HOST SRL

AS6939Hurricane Electric LLC

Downstreams (Customers) (6)

AS198156Lukman Multimedia Sp. z o.o

AS201180MAZOWIECKI SZPITAL WOJEWODZKI IM. SW. JANA PAWLA II W SIEDLCACH sp. z o. o.

AS205430Piotr Jerzy Galezowski trading as FHU PING

AS34494Lukman Multimedia Sp. z o.o

AS48395Ministerstwo Kultury i Dziedzictwa Narodowego

AS52078MARTEL MARTA BIENIA

IPv4 Prefixes (21)

94.240.1.0/24

94.240.46.0/24

94.240.35.0/24

94.240.40.0/24

94.240.51.0/24

94.240.44.0/22

94.240.50.0/24

94.240.48.0/22

94.240.48.0/24

194.152.46.0/23

94.240.23.0/24

94.240.3.0/24

185.139.16.0/22

94.240.2.0/24

94.240.62.0/23

94.240.32.0/21

94.240.4.0/24

94.240.42.0/24

94.240.0.0/24

94.240.63.0/24

94.240.34.0/24

IPv6 Prefixes (1)

2a01:6e80::/32

BGP Peers (3)

AS24482SG.GS

AS36236NetActuate, Inc

AS49544i3D.net B.V

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.