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

AS12843

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS12843

NameTELEMAXX

OrganisationTelemaxX Telekommunikation GmbH

Country –

RIRRIPE NCC

Allocated09.09.2002

Abuse contactabuse@telemaxx.de

Network Overview

IPv4 Prefixes53

IPv6 Prefixes13

Upstreams (Transit)53

Downstreams (Customers)35

BGP Peers88

AS Path (BGP neighbours)

Upstreams (Transit)

AS12577MMC GmbH AS1267WIND TRE S.P.A.AS12859BIT BV AS13030Init7 (Switzerland) Ltd.AS137409GSL Networks Pty LTD AS14840BR.DIGITAL+47

AS12843TELEMAXX

Downstreams (Customers)

AS13040FIZ Karlsruhe - Leibniz-Institut fuer Informationsinfrastruktur GmbH AS13054badenIT GmbH AS200941vioma GmbH AS202040SCT Schiele GmbH AS202113plan b. solutions GmbH AS202462Mineraloelraffinerie Oberrhein GmbH & Co KG+29

Upstreams (Transit) (53)

AS12577MMC GmbH

AS1267WIND TRE S.P.A.

AS12859BIT BV

AS13030Init7 (Switzerland) Ltd.

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS15958CETIN Ltd. Belgrade

AS174Cogent Communications, LLC

AS1764Next Layer Telecommunications

AS1836green.ch AG

AS20326TeraSwitch Networks Inc.

AS20485TransTeleCom JSC

Downstreams (Customers) (35)

AS13040FIZ Karlsruhe - Leibniz-Institut fuer Informationsinfrastruktur GmbH

AS13054badenIT GmbH

AS200941vioma GmbH

AS202040SCT Schiele GmbH

AS202113plan b. solutions GmbH

AS202462Mineraloelraffinerie Oberrhein GmbH & Co KG

AS202661NetPlans GmbH

AS205046FZI Forschungszentrum Informatik

AS205390TectiQom Information Technology GmbH

AS205908wareconsult Verwaltungs GmbH trading as wareconsult GmbH & Co. KG

AS207572Stadtwerke Baden-Baden

AS207706Hans-Peter Fischer trading as Fischer group SE & Co. KG"

IPv4 Prefixes (53)

195.66.74.0/24

46.167.16.0/21

193.17.197.0/24

194.24.242.0/24

185.18.92.0/22

185.28.228.0/22

194.59.20.0/22

193.42.221.0/24

37.16.64.0/21

194.45.103.0/24

91.103.241.0/24

185.9.176.0/22

194.24.243.0/24

46.232.224.0/21

185.25.132.0/22

85.115.0.0/19

45.14.124.0/22

37.228.160.0/20

93.189.152.0/21

185.179.245.0/24

91.103.242.0/24

194.59.18.0/23

185.106.0.0/21

185.53.204.0/23

185.34.184.0/22

185.202.196.0/22

193.164.154.0/24

194.0.163.0/24

193.47.152.0/24

91.208.5.0/24

149.236.0.0/16

149.236.9.0/24

185.53.204.0/22

89.107.184.0/21

81.26.160.0/20

88.214.60.0/22

194.180.204.0/24

217.25.137.0/24

185.55.100.0/23

185.55.102.0/23

185.171.248.0/22

194.145.114.0/24

193.202.119.0/24

185.30.156.0/22

185.55.100.0/22

149.236.128.0/17

185.53.206.0/23

149.236.0.0/17

194.156.234.0/24

213.144.0.0/19

109.109.200.0/21

212.114.32.0/21

185.60.57.0/24

IPv6 Prefixes (13)

2a01:50c0:1000::/36

2a00:9300::/32

2a0a:dc40::/30

2001:67c:12f0::/48

2001:67c:1928::/48

2a00:96e0::/32

2a0e:e80::/29

2a0e:3200::/29

2001:67c:2388::/48

2a04:4b00::/29

2001:678:490::/48

2a01:8e20::/32

2a02:788::/29

BGP Peers (88)

AS12779IT.Gate S.p.A.

AS13237euNetworks GmbH

AS142271EWS DS Networks Inc

AS14630Invesco Group Services, Inc.

AS15547netplus.ch SA

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd

AS1828PacketFabric / Unitas Global

AS198150SIACOM JSC

AS198249Ops One AG

AS198385AlpineDC SA

AS199524Gcore S.A.