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

AS32475

ASN

ARIN

RIR

258

IPv4-Prefixes

IPv6-Prefixes

AS-Informationen

ASNAS32475

NameSINGLEHOP-LLC

BeschreibungInternap Holding LLC

Land –

RIRARIN

Typ–

Zugewiesen21.07.2005

Netzwerk-Übersicht

IPv4-Prefixes258

IPv6-Prefixes12

Upstreams (Transit)8

Downstreams (Kunden)5

BGP-Peers0

AS-Pfad (BGP-Nachbarn)

Upstreams (Transit)

AS11855Unitas Global AS12179Unitas Global AS12182Unitas Global AS13789Unitas Global AS15570PACKETFABRIC (UK) LTD AS174Cogent Communications, LLC+2

AS32475SINGLEHOP-LLC

Downstreams (Kunden)

AS211680NSEC - Sistemas Informaticos, S.A.AS401610TRAFiX LLC AS43584Maytech Communications Ltd AS50219Valence Technology Co.AS54752Eqservers LLC

Upstreams (Transit) (8)

AS11855Unitas Global

AS12179Unitas Global

AS12182Unitas Global

AS13789Unitas Global

AS15570PACKETFABRIC (UK) LTD

AS174Cogent Communications, LLC

AS19024Unitas Global

AS6461Zayo Bandwidth

Downstreams (Kunden) (5)

AS211680NSEC - Sistemas Informaticos, S.A.

AS401610TRAFiX LLC

AS43584Maytech Communications Ltd

AS50219Valence Technology Co.

AS54752Eqservers LLC

IPv4-Prefixes (256)

184.154.160.0/24

96.127.128.0/18

198.91.89.0/24

64.7.218.0/24

99.198.116.0/24

173.236.64.0/23

117.20.40.0/24

65.60.45.0/24

206.191.152.0/23

173.236.72.0/22

72.5.160.0/23

72.251.228.0/22

69.9.174.0/24

96.127.157.0/24

192.170.145.0/24

173.236.2.0/24

117.20.40.0/23

173.236.91.0/24

72.251.224.0/22

206.191.156.0/23

198.91.92.0/24

65.60.0.0/18

107.6.125.0/24

23.92.176.0/22

64.46.108.0/23

209.191.164.0/23

67.208.32.0/21

99.198.125.0/24

67.212.160.0/19

203.190.122.0/24

172.96.188.0/24

74.201.204.0/23

63.251.252.0/22

64.46.104.0/22

72.251.236.0/22

96.127.141.0/24

107.6.72.0/21

107.6.160.0/20

64.46.100.0/22

107.6.140.0/22

67.208.40.0/22

208.122.30.0/24

107.6.116.0/22

198.91.88.0/24

74.201.192.0/23

74.201.214.0/23

99.198.122.0/24

108.163.192.0/18

72.251.230.0/24

198.91.95.0/24

107.6.112.0/21

107.6.152.0/22

198.91.90.0/24

173.236.0.0/17

63.251.112.0/23

107.6.112.0/22

107.6.120.0/23

107.6.92.0/23

69.175.117.0/24

184.154.120.0/24

173.231.176.0/22

64.95.96.0/23

184.154.81.0/24

63.251.96.0/22

74.201.202.0/23

208.122.22.0/24

203.190.121.0/24

108.178.48.0/22

96.127.145.0/24

185.126.97.0/24

75.98.36.0/23

108.178.48.0/20

216.52.8.0/23

206.191.180.0/23

63.251.126.0/23

63.251.224.0/22

95.172.84.0/24

65.60.26.0/24

74.201.172.0/23

72.26.208.0/21

198.91.83.0/24

162.253.224.0/22

69.175.32.0/24

173.231.180.0/23

199.21.76.0/22

212.118.227.0/24

173.236.0.0/18

198.91.85.0/24

184.154.0.0/24

64.95.100.0/22

67.212.190.0/24

216.104.47.0/24

107.6.150.0/23

216.48.102.0/23

63.251.14.0/23

108.163.206.0/24

96.127.167.0/24

199.21.78.0/23

173.231.176.0/20

206.191.158.0/23

216.104.32.0/20

72.251.248.0/22

184.154.147.0/24

173.236.7.0/24

63.251.238.0/23

23.92.190.0/23

198.143.166.0/24

96.127.173.0/24

198.143.152.0/24

173.236.80.0/20

198.91.81.0/24

69.175.0.0/18

206.191.182.0/23

173.236.4.0/23

31.186.228.0/24

198.91.80.0/20

108.163.236.0/22

107.6.119.0/24

184.154.46.0/24

198.20.64.0/18

107.150.146.0/23

64.95.102.0/24

63.251.232.0/22

107.6.93.0/24

64.46.110.0/23

99.198.112.0/21

72.251.236.0/23

198.143.160.0/20

64.46.102.0/24

65.60.17.0/24

107.6.136.0/24

72.5.161.0/24

107.6.92.0/24

64.46.99.0/24

184.154.191.0/24

184.154.168.0/24

107.6.88.0/21

209.222.114.0/23

64.46.98.0/24

184.154.100.0/24

172.96.186.0/24

184.154.63.0/24

63.251.114.0/23

72.5.160.0/24

64.46.112.0/23

99.198.120.0/23

192.170.159.0/24

95.172.86.0/23

223.27.168.0/21

184.154.14.0/24

74.201.218.0/23

216.223.24.0/22

209.191.162.0/23

192.170.152.0/23

108.178.54.0/23

216.52.0.0/22

216.52.30.0/23

180.92.184.0/21

72.5.189.0/24

184.154.1.0/24

107.6.176.0/21

72.251.240.0/21

72.251.232.0/22

198.20.88.0/22

198.143.184.0/21

107.6.120.0/22

64.95.96.0/22

107.6.88.0/22

206.191.148.0/22

64.46.114.0/23

198.91.87.0/24

64.46.97.0/24

206.191.180.0/22

198.91.80.0/24

173.231.182.0/23

64.46.116.0/22

107.6.96.0/21

198.91.93.0/24

162.217.96.0/21

108.163.200.0/24

162.217.96.0/22

184.154.70.0/24

192.170.158.0/24

173.236.72.0/21

198.20.72.0/21

96.127.186.0/24

184.154.192.0/19

108.178.30.0/24

31.186.228.0/23

96.127.143.0/24

162.217.100.0/22

184.154.248.0/21

96.127.170.0/24

198.143.172.0/22

198.143.170.0/24

69.175.0.0/17

198.91.82.0/24

31.186.229.0/24

203.55.131.0/24

206.191.154.0/23

72.5.162.0/23

72.26.216.0/22

173.236.16.0/24

64.95.98.0/23

172.96.187.0/24

198.20.96.0/19

107.6.122.0/23

173.236.96.0/19

65.60.26.0/23

99.198.123.0/24

107.6.128.0/18

67.212.171.0/24

63.251.104.0/22

173.236.66.0/24

208.122.5.0/24

63.251.124.0/23

72.251.239.0/24

95.172.87.0/24

192.170.156.0/23

74.201.228.0/23

99.198.124.0/22

107.6.108.0/22

65.60.12.0/24

198.91.91.0/24

173.236.69.0/24

198.91.94.0/24

192.170.158.0/23

184.154.22.0/24

192.170.154.0/23

95.172.83.0/24

198.91.86.0/24

198.143.128.0/19

192.170.146.0/24

63.251.240.0/22

184.154.0.0/17

173.236.8.0/23

199.5.133.0/24

99.198.115.0/24

69.175.76.0/24

107.6.184.0/22

99.198.96.0/20

74.217.28.0/22

147.75.129.0/24

184.154.128.0/18

108.178.32.0/20

108.178.0.0/19

184.154.152.0/24

173.236.68.0/22

198.20.80.0/21

198.91.84.0/24

103.119.216.0/24

107.6.156.0/23

184.154.155.0/24

199.21.76.0/23

117.20.41.0/24

63.251.124.0/22

IPv6-Prefixes (12)

2001:48c8:7::/48

2607:f978:7::/48

2001:48c8:15::/48

2001:48c8::/32

2607:f978:2::/48

2404:1200:3::/48

2001:48c8:13::/48

2001:48c8:17::/48

2001:48c8:14::/48

2404:1200::/32

2404:1200:2::/48

2607:f978:5::/48

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.