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

AS11976

ASN

ARIN

RIR

404

IPv4-Prefixes

IPv6-Prefixes

AS-Informationen

ASNAS11976

NameFIDN

BeschreibungFidelity Communication International Inc.

Land –

RIRARIN

Typ–

Zugewiesen19.02.1999

Abuseabuse@cableone.biz

Netzwerk-Übersicht

IPv4-Prefixes404

IPv6-Prefixes0

Upstreams (Transit)1

Downstreams (Kunden)7

BGP-Peers0

AS-Pfad (BGP-Nachbarn)

Upstreams (Transit)

AS11492CABLE ONE, INC.

AS11976FIDN

Downstreams (Kunden)

AS17286Phelps County Regional Medical Center AS27465Net Vision Communications, LLC AS398162Panola College AS398902Cass Regional Medical Center AS399417VortexOK.net LLC AS401521Gray Media, Inc.+1

Upstreams (Transit) (1)

AS11492CABLE ONE, INC.

Downstreams (Kunden) (7)

AS17286Phelps County Regional Medical Center

AS27465Net Vision Communications, LLC

AS398162Panola College

AS398902Cass Regional Medical Center

AS399417VortexOK.net LLC

AS401521Gray Media, Inc.

AS5638Brewer Science

IPv4-Prefixes (256)

170.10.48.0/24

67.210.189.0/24

170.10.61.0/24

24.40.242.0/23

24.40.233.0/24

72.172.220.0/24

170.10.38.0/24

161.38.159.0/24

24.35.238.0/24

170.10.54.0/24

67.43.254.0/24

216.229.83.0/24

199.47.118.0/23

24.137.141.0/24

170.10.6.0/24

149.76.129.0/24

161.38.144.0/24

64.251.154.0/24

24.35.232.0/24

170.10.46.0/24

149.76.168.0/21

149.76.235.0/24

216.176.45.0/24

149.76.180.0/22

24.35.186.0/24

24.35.221.0/24

161.38.158.0/24

67.20.23.0/24

170.10.21.0/24

216.229.94.0/24

161.38.131.0/24

64.251.141.0/24

216.229.82.0/24

173.195.20.0/24

170.10.24.0/24

24.40.244.0/24

216.229.78.0/23

72.172.195.0/24

149.76.227.0/24

64.251.157.0/24

24.35.208.0/24

199.47.116.0/24

24.35.210.0/24

161.38.147.0/24

161.38.157.0/24

206.192.192.0/21

24.40.225.0/24

72.172.196.0/22

72.172.211.0/24

24.35.252.0/24

24.35.248.0/24

24.35.229.0/24

216.229.64.0/23

64.15.88.0/23

24.35.131.0/24

72.172.192.0/24

64.251.137.0/24

24.35.140.0/22

149.76.176.0/24

149.76.216.0/21

66.218.224.0/22

24.35.245.0/24

24.40.252.0/22

24.40.241.0/24

149.76.179.0/24

24.35.144.0/24

149.76.190.0/24

199.36.76.0/24

66.218.232.0/21

161.38.150.0/24

24.139.56.0/21

24.35.190.0/24

161.38.136.0/24

149.76.189.0/24

149.76.224.0/24

173.195.27.0/24

149.76.130.0/24

67.20.26.0/23

216.229.72.0/23

149.76.244.0/22

24.35.188.0/24

170.10.23.0/24

24.35.223.0/24

216.229.71.0/24

64.15.85.0/24

216.229.85.0/24

216.229.69.0/24

67.210.186.0/24

216.229.92.0/24

170.10.13.0/24

64.251.156.0/24

67.20.16.0/24

149.76.136.0/21

149.76.131.0/24

161.38.142.0/24

24.40.230.0/24

149.76.238.0/24

24.35.234.0/24

64.15.91.0/24

24.35.212.0/23

170.10.14.0/24

170.10.8.0/24

67.20.24.0/23

24.35.170.0/24

64.251.152.0/24

67.20.19.0/24

64.251.129.0/24

170.10.17.0/24

149.76.144.0/20

64.15.86.0/24

64.251.143.0/24

149.76.229.0/24

170.10.12.0/24

161.38.135.0/24

173.195.31.0/24

170.10.10.0/24

161.38.133.0/24

24.35.169.0/24

67.43.250.0/24

72.172.209.0/24

24.139.40.0/21

149.76.240.0/22

67.210.177.0/24

72.172.212.0/24

24.35.173.0/24

72.172.217.0/24

24.139.32.0/24

24.35.179.0/24

67.210.176.0/24

161.38.148.0/24

173.195.19.0/24

72.172.200.0/21

216.229.70.0/24

24.35.178.0/24

216.229.75.0/24

173.195.18.0/24

173.195.17.0/24

64.251.148.0/22

67.210.178.0/24

64.251.158.0/24

149.76.160.0/23

161.38.154.0/24

24.35.241.0/24

161.38.155.0/24

170.10.3.0/24

216.229.91.0/24

206.192.208.0/20

64.15.92.0/22

64.251.136.0/24

170.10.9.0/24

216.229.76.0/23

67.43.251.0/24

67.210.184.0/24

69.10.96.0/20

216.229.68.0/24

170.10.32.0/24

64.251.133.0/24

24.35.235.0/24

173.195.30.0/24

64.251.159.0/24

173.195.21.0/24

161.38.153.0/24

170.10.30.0/24

24.35.191.0/24

24.35.182.0/24

24.35.129.0/24

161.38.149.0/24

24.35.181.0/24

170.10.26.0/24

24.35.224.0/23

24.35.128.0/24

24.35.168.0/24

170.10.31.0/24

161.38.128.0/19

149.76.231.0/24

170.10.56.0/24

149.76.228.0/24

149.76.248.0/22

170.10.29.0/24

161.38.132.0/24

24.35.249.0/24

24.35.136.0/23

64.251.142.0/24

24.139.34.0/23

24.35.150.0/23

64.251.132.0/24

24.35.242.0/24

24.40.245.0/24

66.218.224.0/24

173.195.16.0/24

24.35.147.0/24

24.35.177.0/24

170.10.1.0/24

24.137.140.0/24

216.229.66.0/24

216.229.74.0/24

149.76.234.0/24

24.35.149.0/24

149.76.233.0/24

170.10.18.0/24

67.210.190.0/24

67.20.28.0/23

24.35.240.0/24

24.35.172.0/24

149.76.225.0/24

199.96.200.0/21

24.35.185.0/24

67.43.249.0/24

24.35.220.0/24

67.20.30.0/24

149.76.128.0/24

72.172.222.0/24

64.251.144.0/22

64.251.138.0/24

149.76.254.0/23

161.38.151.0/24

67.210.183.0/24

24.40.229.0/24

161.38.128.0/24

24.40.236.0/24

173.195.24.0/24

24.35.146.0/24

66.218.254.0/23

64.15.81.0/24

72.172.215.0/24

67.210.179.0/24

170.10.47.0/24

72.172.216.0/24

170.10.7.0/24

170.10.55.0/24

24.139.36.0/22

149.76.192.0/21

24.35.152.0/22

149.76.204.0/22

72.172.194.0/24

216.229.95.0/24

24.35.160.0/21

24.35.233.0/24

24.35.247.0/24

24.40.226.0/23

24.139.48.0/21

199.36.72.0/24

199.36.78.0/24

170.10.62.0/24

170.10.39.0/24

216.229.87.0/24

149.76.232.0/24

67.210.187.0/24

137.83.82.0/23

66.218.228.0/22

64.251.130.0/24

216.229.86.0/24

24.137.128.0/21

24.35.189.0/24

64.15.82.0/23

24.35.134.0/24

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.