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

AS36352

ASN

ARIN

RIR

3207

IPv4-Prefixes

IPv6-Prefixes

AS-Informationen

ASNAS36352

NameAS-COLOCROSSING

BeschreibungHostPapa

Land –

RIRARIN

Typ–

Zugewiesen12.12.2005

Netzwerk-Übersicht

IPv4-Prefixes3207

IPv6-Prefixes27

Upstreams (Transit)9

Downstreams (Kunden)44

BGP-Peers0

AS-Pfad (BGP-Nachbarn)

Upstreams (Transit)

AS1299Arelion (fka. Telia Carrier)AS174Cogent Communications, LLC AS23033Wowrack.com AS23352DEFT.COM AS286GTT Communications Inc.AS3257GTT Communications Inc.+3

AS36352AS-COLOCROSSING

Downstreams (Kunden)

AS11989HostPapa AS134677Dromatics Systems Pte Ltd AS135392MillenialHost Limited AS136258BrainStorm Network, Inc AS147049PacketHub S.A.AS153393RACKVOLT CLOUD SOLUTIONS PRIVATE LIMITED+38

Upstreams (Transit) (9)

AS1299Arelion (fka. Telia Carrier)

AS174Cogent Communications, LLC

AS23033Wowrack.com

AS23352DEFT.COM

AS286GTT Communications Inc.

AS3257GTT Communications Inc.

AS40092HostPapa

AS46562Performive LLC

AS46887Zayo Bandwidth

Downstreams (Kunden) (44)

AS11989HostPapa

AS134677Dromatics Systems Pte Ltd

AS135392MillenialHost Limited

AS136258BrainStorm Network, Inc

AS147049PacketHub S.A.

AS153393RACKVOLT CLOUD SOLUTIONS PRIVATE LIMITED

AS154310THESOFTKING LIMITED

AS154725Kinll Technology

AS16628DedFiberCo

AS19084ColoUp

AS20068Hawk Host Inc.

AS201971CreeperHost LTD

AS23033Wowrack.com

AS40092HostPapa

IPv4-Prefixes (256)

72.57.101.0/24

104.223.52.0/24

107.174.220.0/24

107.172.117.0/24

98.143.146.0/23

23.94.78.0/24

107.173.24.0/24

23.94.86.0/23

198.12.84.0/24

107.161.89.0/24

23.95.243.0/24

104.168.8.0/23

192.236.145.0/24

107.150.27.0/24

192.3.233.0/24

198.44.125.0/24

198.23.255.0/24

23.95.246.0/24

75.102.46.0/24

172.245.189.0/24

172.245.23.0/24

69.12.78.0/24

192.3.48.0/24

104.168.81.0/24

23.226.132.0/24

107.172.209.0/24

66.248.242.0/24

192.129.148.0/24

104.223.48.0/24

107.174.41.0/24

192.227.231.0/24

104.223.55.0/24

23.94.222.0/24

155.94.173.0/24

72.11.130.0/24

107.175.215.0/24

23.238.12.0/24

172.245.156.0/24

192.227.186.0/24

72.11.134.0/24

192.255.195.0/24

107.174.185.0/24

104.168.94.0/24

146.148.162.0/24

204.152.205.0/24

107.172.239.0/24

107.175.228.0/24

198.23.180.0/24

104.223.66.0/23

173.254.249.0/24

192.255.230.0/24

204.152.218.0/24

107.174.192.0/24

107.173.4.0/24

107.172.255.0/24

192.129.210.0/24

204.152.193.0/24

107.174.204.0/24

107.172.140.0/24

192.210.187.0/24

23.95.121.0/24

192.210.212.0/24

107.175.218.0/24

107.174.179.0/24

107.175.241.0/24

107.174.201.0/24

198.46.224.0/22

192.210.177.0/24

107.172.44.0/23

23.95.95.0/24

96.44.128.0/21

192.3.119.0/24

198.46.179.0/24

23.229.111.0/24

192.3.67.0/24

107.174.47.0/24

192.3.90.0/24

96.44.142.0/24

107.172.111.0/24

107.173.156.0/23

107.174.166.0/24

104.168.84.0/24

107.172.236.0/24

107.173.20.0/24

136.0.52.0/24

192.255.232.0/24

192.3.129.0/24

192.3.160.0/23

75.127.14.0/24

107.173.152.0/24

23.95.178.0/24

107.174.214.0/24

192.227.208.0/24

192.3.135.0/24

107.175.234.0/24

107.174.70.0/24

107.175.70.0/23

107.174.14.0/24

23.94.47.0/24

23.94.70.0/24

107.175.31.0/24

23.95.84.0/22

23.95.240.0/24

192.3.198.0/24

146.148.160.0/24

104.129.59.0/24

172.245.183.0/24

192.210.194.0/24

98.143.145.0/24

155.94.241.0/24

198.23.138.0/24

216.144.238.0/24

107.173.129.0/24

192.161.172.0/24

104.168.77.0/24

23.95.213.0/24

107.172.115.0/24

198.12.123.0/24

192.210.206.0/24

172.245.221.0/24

192.3.116.0/24

198.46.146.0/24

104.168.119.0/24

23.95.253.0/24

23.94.194.0/24

23.236.243.0/24

107.172.30.0/24

23.94.216.0/24

23.94.206.0/24

198.12.113.0/24

192.255.226.0/24

107.175.199.0/24

104.143.134.0/24

192.227.232.0/23

104.223.65.0/24

172.245.186.0/24

107.175.2.0/23

192.227.164.0/23

96.44.129.0/24

107.175.251.0/24

192.236.172.0/24

172.245.4.0/23

107.173.246.0/24

192.210.154.0/24

104.129.30.0/24

198.23.236.0/24

23.94.25.0/24

23.94.193.0/24

23.95.19.0/24

69.12.82.0/24

23.236.240.0/22

198.44.55.0/24

172.245.64.0/24

198.46.246.0/24

192.236.245.0/24

107.172.93.0/24

104.129.32.0/24

198.46.140.0/22

66.63.166.0/24

45.42.140.0/24

107.174.203.0/24

192.210.183.0/24

107.174.113.0/24

107.175.217.0/24

198.46.132.0/23

198.55.122.0/23

192.227.185.0/24

216.45.49.0/24

192.3.73.0/24

107.175.95.0/24

50.20.254.0/23

198.44.29.0/24

192.129.152.0/24

192.255.142.0/24

107.175.240.0/24

204.44.73.0/24

107.172.171.0/24

172.245.67.0/24

152.232.43.0/24

107.173.84.0/24

107.172.148.0/24

192.3.204.0/22

192.3.192.0/22

198.23.198.0/24

23.94.116.0/24

23.95.202.0/23

192.255.209.0/24

172.245.72.0/23

107.174.6.0/24

198.46.245.0/24

23.238.39.0/24

96.44.184.0/24

107.174.78.0/24

23.229.100.0/24

107.174.4.0/24

173.254.245.0/24

198.23.233.0/24

23.95.106.0/23

144.34.84.0/24

107.172.68.0/24

107.172.96.0/21

107.172.91.0/24

192.255.145.0/24

167.160.171.0/24

69.12.90.0/23

107.172.67.0/24

66.248.241.0/24

192.227.255.0/24

204.152.207.0/24

204.152.195.0/24

192.3.118.0/24

107.174.144.0/21

198.55.116.0/24

152.232.41.0/24

192.210.254.0/24

155.94.154.0/24

107.173.85.0/24

173.240.144.0/23

23.95.153.0/24

107.174.116.0/24

192.227.131.0/24

152.232.40.0/24

23.94.115.0/24

107.174.3.0/24

104.223.112.0/24

192.161.48.0/24

209.127.73.0/24

204.44.72.0/24

198.12.70.0/23

107.173.102.0/24

107.172.238.0/24

104.223.54.0/24

69.12.64.0/23

107.174.79.0/24

107.172.172.0/24

107.174.191.0/24

23.95.242.0/24

107.172.90.0/24

23.228.124.0/24

192.255.159.0/24

198.46.178.0/24

107.172.188.0/24

107.172.223.0/24

198.12.122.0/24

172.245.250.0/24

23.94.173.0/24

107.173.237.0/24

23.95.222.0/24

192.3.51.0/24

107.174.153.0/24

198.12.77.0/24

107.175.190.0/24

192.3.84.0/23

192.3.76.0/24

23.94.68.0/23

23.236.252.0/24

IPv6-Prefixes (27)

2607:5dc0:9::/48

2605:6f09::/32

2604:fc80:5200::/40

2a04:6ac3::/32

2a04:6ac4::/32

2a0e:3840:3::/48

2605:6f06::/32

2602:f692:1::/48

2607:9d00::/32

2605:6f0a::/32

2605:6f02::/32

2606:c680::/32

2a04:6ac6::/32

2602:f692:2::/48

2605:6f05::/32

2a04:6ac7::/32

2607:5dc0:1::/48

2605:6f04::/32

2605:6f0b::/32

2a04:6ac2::/32

2a04:6ac5::/32

2607:5dc0::/48

2a04:6ac0::/32

2606:6680:9::/48

2605:6f08::/32

2605:6f01::/32

2a04:6ac1::/32

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.