Eine Autonomous System Number (ASN) ist eine eindeutige Nummer, die einem Netzwerk im globalen Internet-Routing zugewiesen wird. Jeder Provider, der direkt am Internet teilnimmt, besitzt eine eigene ASN (z. B. AS3320 für die Deutsche Telekom).

Was sind Upstreams, Peers und Prefixes?

Upstreams sind Transit-Provider, über die ein AS seine Routen ins Internet bekommt. Peers sind Netzwerke mit direktem Traffic-Austausch. Prefixes sind die IP-Adressbereiche, die das AS per BGP ankündigt.

Woher stammen die ASN-Daten?

Die Daten kommen aus den offiziellen RDAP-Diensten der RIRs (RIPE, ARIN u. a.) sowie aus RIPEstat (Prefixes und Nachbar-ASNs).

ASN-Lookup – Netzwerke, Upstreams und Prefixes

AS8881

ASN

–

RIR

559

IPv4-Prefixes

IPv6-Prefixes

AS-Informationen

ASNAS8881

NameVERSATEL 1&1 Versatel GmbH

Land –

RIR–

Typ–

Netzwerk-Übersicht

IPv4-Prefixes559

IPv6-Prefixes76

Upstreams (Transit)99

Downstreams (Kunden)247

BGP-Peers199

AS-Pfad (BGP-Nachbarn)

Upstreams (Transit)

AS12552GlobalConnect (IP-Only)AS12577MMC GmbH AS1267WIND TRE S.P.A.AS12779IT.Gate S.p.A.AS12859BIT BV AS1299Arelion (fka. Telia Carrier)+93

AS8881VERSATEL 1&1 Versatel GmbH

Downstreams (Kunden)

AS10310Yahoo Holdings Inc.AS1104Nikhef - Dutch National Institute for Sub-atomic Physics AS123131&1 Versatel GmbH AS12422Evonik Industries AG AS12508Rainside s.r.o.AS12610Rockenstein AG+241

Upstreams (Transit) (99)

AS12552GlobalConnect (IP-Only)

AS12577MMC GmbH

AS1267WIND TRE S.P.A.

AS12779IT.Gate S.p.A.

AS12859BIT BV

AS1299Arelion (fka. Telia Carrier)

AS13030Init7 (Switzerland) Ltd.

AS13194UAB "Bite Lietuva"

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS15943wilhelm.tel GmbH

AS15958CETIN Ltd. Belgrade

Downstreams (Kunden) (100)

AS10310Yahoo Holdings Inc.

AS1104Nikhef - Dutch National Institute for Sub-atomic Physics

AS123131&1 Versatel GmbH

AS12422Evonik Industries AG

AS12508Rainside s.r.o.

AS12610Rockenstein AG

AS12665MSH Medien System Haus GmbH & Co. KG

AS1267WIND TRE S.P.A.

AS13194UAB "Bite Lietuva"

AS13246Key-Systems GmbH

AS15465Siemens AG

AS15540operational services GmbH & Co. KG

AS17639Converge ICT Solutions Inc.

IPv4-Prefixes (256)

87.123.32.0/19

108.165.88.0/24

208.15.192.0/19

88.130.32.0/20

87.123.196.0/24

94.134.88.0/22

136.0.30.0/24

196.44.119.0/24

150.241.127.0/24

89.27.128.0/17

87.122.96.0/19

166.0.59.0/24

104.253.95.0/24

82.23.82.0/24

188.255.253.0/24

88.209.211.0/24

92.117.160.0/19

166.0.46.0/24

23.27.85.0/24

166.0.48.0/24

109.229.219.0/24

45.39.129.0/24

159.255.168.0/23

157.254.84.0/23

89.245.64.0/19

95.134.193.0/24

88.130.96.0/19

89.245.158.0/24

88.130.0.0/16

193.22.120.0/24

149.233.32.0/19

46.203.112.0/24

82.119.160.0/19

82.145.0.0/19

92.116.64.0/19

193.28.76.0/24

202.89.144.0/20

193.29.240.0/24

46.202.73.0/24

84.19.192.0/19

87.122.192.0/19

213.139.128.0/19

83.135.184.0/21

136.0.166.0/24

88.130.48.0/24

83.135.176.0/22

84.55.15.0/24

208.9.96.0/19

208.18.160.0/19

208.14.64.0/19

95.134.166.0/23

208.19.192.0/19

23.27.73.0/24

82.23.80.0/24

104.253.76.0/24

208.10.224.0/19

166.0.53.0/24

89.245.159.0/24

185.151.203.0/24

217.78.128.0/20

93.114.90.0/24

168.93.216.0/24

87.122.224.0/19

166.0.43.0/24

88.209.225.0/24

217.9.96.0/19

93.113.177.0/24

109.121.42.0/24

91.204.8.0/24

83.135.64.0/19

202.71.141.0/24

95.134.186.0/23

89.247.216.0/22

136.0.170.0/24

193.101.179.0/24

104.253.96.0/24

142.111.64.0/24

79.121.148.0/23

89.247.160.0/20

89.247.228.0/22

23.27.72.0/24

92.117.0.0/19

136.0.29.0/24

185.187.122.0/24

193.96.238.0/24

104.253.248.0/24

87.123.96.0/19

46.142.0.0/16

136.0.167.0/24

192.166.0.0/21

45.38.227.0/24

194.156.216.0/21

208.14.224.0/19

46.189.0.0/17

51.146.148.0/23

62.72.70.0/24

168.93.218.0/24

87.123.192.0/22

160.60.3.0/24

82.144.32.0/19

46.203.156.0/24

202.71.135.0/24

82.24.22.0/24

82.23.84.0/24

46.142.96.0/19

193.163.182.0/24

109.250.128.0/19

77.74.136.0/21

166.0.50.0/24

212.93.0.0/19

217.27.192.0/20

46.142.160.0/19

202.71.132.0/24

89.247.32.0/20

212.89.208.0/20

193.29.245.0/24

83.135.0.0/16

108.165.90.0/24

91.206.214.0/24

82.23.88.0/24

166.0.35.0/24

193.22.125.0/24

193.98.40.0/22

136.0.151.0/24

150.241.120.0/24

51.146.36.0/22

89.245.192.0/19

45.38.125.0/24

136.0.26.0/24

168.93.230.0/24

89.245.224.0/19

83.135.160.0/21

89.245.0.0/20

150.241.117.0/24

212.23.205.0/24

104.253.140.0/24

45.38.123.0/24

108.165.79.0/24

166.0.39.0/24

62.72.64.0/19

193.29.242.0/24

166.0.49.0/24

194.39.87.0/24

104.253.198.0/24

108.165.89.0/24

193.22.122.0/24

89.247.32.0/19

208.13.160.0/19

109.250.0.0/18

45.38.193.0/24

82.23.87.0/24

82.23.73.0/24

193.31.63.0/24

62.217.32.0/19

82.23.83.0/24

195.202.32.0/19

166.0.32.0/24

193.101.4.0/23

82.140.0.0/18

92.116.128.0/18

185.211.76.0/24

108.165.72.0/24

92.116.32.0/19

109.229.222.0/24

87.122.0.0/15

166.0.51.0/24

195.64.176.0/23

82.26.206.0/24

136.0.148.0/24

87.123.224.0/20

178.92.252.0/23

193.98.229.0/24

51.146.52.0/22

104.249.51.0/24

212.7.128.0/19

194.76.107.0/24

88.130.64.0/19

194.145.218.0/23

193.163.13.0/24

84.55.6.0/24

166.0.40.0/24

89.247.144.0/20

185.128.68.0/22

87.122.64.0/19

104.249.49.0/24

84.55.7.0/24

61.8.128.0/19

104.249.48.0/24

88.130.216.0/21

82.29.140.0/24

192.189.14.0/24

212.89.192.0/24

160.60.2.0/24

185.235.232.0/22

193.29.246.0/24

87.123.128.0/19

166.0.54.0/24

23.27.88.0/24

134.101.0.0/21

166.0.44.0/24

89.244.80.0/20

79.121.164.0/23

45.39.131.0/24

91.208.159.0/24

89.246.32.0/19

82.23.65.0/24

46.142.214.0/24

142.111.35.0/24

88.223.173.0/24

104.253.111.0/24

193.22.126.0/24

45.140.194.0/24

208.123.188.0/23

82.23.70.0/24

150.241.126.0/24

46.142.128.0/19

212.80.224.0/19

104.253.63.0/24

51.146.144.0/22

208.10.160.0/19

83.135.168.0/21

208.18.192.0/19

217.65.16.0/20

61.8.136.0/21

166.0.58.0/24

45.39.140.0/24

89.244.0.0/14

77.87.190.0/24

208.9.32.0/19

212.114.47.0/24

195.149.80.0/23

208.14.32.0/19

166.0.45.0/24

82.207.128.0/17

192.166.87.0/24

87.123.0.0/19

109.250.192.0/19

208.8.192.0/19

14.102.90.0/24

88.130.172.0/22

213.138.35.0/24

82.23.81.0/24

82.144.37.0/24

9.249.32.0/20

9.232.32.0/19

82.29.138.0/24

136.0.28.0/24

88.130.144.0/20

82.207.224.0/19

87.123.240.0/21

194.6.239.0/24

89.245.96.0/20

92.116.0.0/20

104.253.112.0/24

91.204.11.0/24

46.34.41.0/24

IPv6-Prefixes (76)

2001:67c:d6c::/48

2001:16b8:1000::/40

2a00:fbc:ef00::/40

2001:9e8:4000::/35

2001:16b8:1500::/40

2a00:fbc:4000::/36

2001:16b8::/35

2a0c:22c0::/29

2a00:fb8:6000::/35

2001:67c:888::/48

2001:16b8:c00::/40

2a00:fbc:ec00::/40

2a00:fbc:e900::/40

2001:9e8:c000::/35

2a00:1900::/32

2001:16b8::/32

2001:7b0::/32

2001:9e8::/32

2a0a:ed40::/29

2001:9e8:6000::/35

2001:16b8:400::/40

2a00:fbc:f000::/40

2a00:fbc:f300::/40

2001:16b8:8000::/36

2a0c:8480::/30

2001:16b8:1400::/40

2001:16b8:500::/40

2001:16b8:2000::/36

2a00:fbc:ea00::/40

2001:16b8::/40

2001:16b8:6000::/35

2001:16b8:1300::/40

2001:16b8:1700::/40

2a07:9400::/29

2001:9e8:a000::/35

2001:67c:2e8c::/48

2a00:fbc:2000::/36

2a00:fbc:d000::/38

2a11:d00::/32

2a0b:9e80:1000::/36

2001:16b8:600::/40

2001:1438::/32

2a00:fbc:f100::/40

2001:9e8::/35

2a00:fb8:2000::/35

2001:16b8:700::/40

2a00:fbc:d800::/38

2001:16b8:1600::/40

2001:9e8:f000::/36

2001:9e8:2000::/35

2a00:fbc:5000::/36

2001:16b8:d00::/40

2a00:fb8::/29

2001:16b8:a000::/35

2001:9e8:8000::/35

2a00:fbc:eb00::/40

2001:16b8:4000::/35

2a00:fb8:4000::/35

2a00:fbc:dc00::/38

2001:67c:27ac::/48

2a00:fbc:d400::/38

2001:16b8:1100::/40

2001:16b8:9000::/36

2a00:fbc:f200::/40

2a00:fbc:ee00::/40

2001:16b8:3000::/36

2a00:fbc:1000::/36

2001:16b8:c000::/35

2001:9e8:e000::/36

2001:16b8:100::/40

2a00:fbc:3000::/36

2a00:fbc:e800::/40

2001:16b8:1200::/40

2001:67c:ed8::/48

2a00:fb8::/35

2a01:f180::/48

BGP-Peers (199)

AS1103SURF B.V.

AS1140Stichting Internet Domeinregistratie Nederland

AS13237euNetworks GmbH

AS14630Invesco Group Services, Inc.

AS14907Wikimedia Foundation Inc.

AS15547netplus.ch SA

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd

AS1828PacketFabric / Unitas Global

AS198150SIACOM JSC

AS198249Ops One AG

AS198385AlpineDC SA

AS12422Evonik Industries AG

AS12610Rockenstein AG

AS12665MSH Medien System Haus GmbH & Co. KG

AS15465Siemens AG

AS15540operational services GmbH & Co. KG

Meine IP ASN-Lookup IP-Lookup WHOIS DNS-Lookup

Was ist eine ASN?

Eine Autonomous System Number (ASN) ist eine eindeutige Nummer die einem Netzwerk im Internet zugewiesen wird. Upstreams sind die Transit-Provider über die das AS seine Routen ins Internet bekommt. Peers sind Netzwerke mit denen direkter Traffic-Austausch stattfindet. Prefixes sind die IP-Adressbereiche die das AS ins Internet ankündigt. Daten via BGPView API.