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

AS9085

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS9085

NameSUPERMEDIA-AS

OrganisationSUPERMEDIA Sp.z.o.o.

Country –

RIRRIPE NCC

Allocated13.09.2002

Abuse contactroot@supermedia.pl

Network Overview

IPv4 Prefixes6

IPv6 Prefixes2

Upstreams (Transit)9

Downstreams (Customers)11

BGP Peers4

AS Path (BGP neighbours)

Upstreams (Transit)

AS1299Arelion (fka. Telia Carrier)AS201054Stowarzyszenie e-Poludnie AS24115Equinix IX AS29535Orange Polska Spolka Akcyjna AS29632Netassist International EOOD AS35320Eurotranstelecom Ltd+3

AS9085SUPERMEDIA-AS

Downstreams (Customers)

AS12992Proszynski Media sp. z o.o.AS198467CENTRUM WSPARCIA BIZNESU NOT Sp. z o.o.AS1989157bulls.com Sp. z o.o.AS202403GLOBEMA Sp. zoo AS3165Przedsiebiorstwo Telekomunikacyjne LANET sp. z o.o.AS33807Intersys Group sp. z o.o.+5

Upstreams (Transit) (9)

AS1299Arelion (fka. Telia Carrier)

AS201054Stowarzyszenie e-Poludnie

AS24115Equinix IX

AS29535Orange Polska Spolka Akcyjna

AS29632Netassist International EOOD

AS35320Eurotranstelecom Ltd

AS6204INTERKVM HOST SRL

AS6939Hurricane Electric LLC

AS8220COLT

Downstreams (Customers) (11)

AS12992Proszynski Media sp. z o.o.

AS198467CENTRUM WSPARCIA BIZNESU NOT Sp. z o.o.

AS1989157bulls.com Sp. z o.o.

AS202403GLOBEMA Sp. zoo

AS3165Przedsiebiorstwo Telekomunikacyjne LANET sp. z o.o.

AS33807Intersys Group sp. z o.o.

AS35215MERITA Maria Zabrocka

AS35671MURATOR S.A.

AS48395Ministerstwo Kultury i Dziedzictwa Narodowego

AS48636Keratronik Safety Sp. z o.o.

AS518644Sync Solutions sp. z o.o. s. k.-a.

IPv4 Prefixes (6)

185.83.232.0/24

193.42.211.0/24

212.180.128.0/17

185.53.125.0/24

212.75.96.0/19

185.53.124.0/22

IPv6 Prefixes (2)

2a03:6e60::/48

2001:4c30::/32

BGP Peers (4)

AS24482SG.GS

AS28917Fiord Networks, UAB

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.