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

AS4766

ASN

APNIC

RIR

2153

IPv4-Prefixes

IPv6-Prefixes

AS-Informationen

ASNAS4766

NameKIXS-AS-KR-KR

Land

RIRAPNIC

Typ–

Abusehostmaster@nic.or.kr

Netzwerk-Übersicht

IPv4-Prefixes2153

IPv6-Prefixes41

Upstreams (Transit)59

Downstreams (Kunden)571

BGP-Peers13

AS-Pfad (BGP-Nachbarn)

Upstreams (Transit)

AS12389Rostelecom PJSC AS1273Vodafone Group PLC AS1299Arelion (fka. Telia Carrier)AS137409GSL Networks Pty LTD AS13786Seaborn (Seabras USA, LLC)AS15412Flag Telecom UK Limited+53

AS4766KIXS-AS-KR-KR

Downstreams (Kunden)

AS10034SEOUL AGRICULTURAL MARINE PRODUCTS CORP.AS10037EUGENE INVESTMENT FUTURES Co.,Ltd.AS10039Korea Health Industry Development Institute AS10040NICE Information Telecommunication, Inc AS10042SUSEONG COLLEGE AS10045Hanbat National University+565

Upstreams (Transit) (59)

AS12389Rostelecom PJSC

AS1273Vodafone Group PLC

AS1299Arelion (fka. Telia Carrier)

AS137409GSL Networks Pty LTD

AS13786Seaborn (Seabras USA, LLC)

AS15412Flag Telecom UK Limited

AS174Cogent Communications, LLC

AS17676SoftBank Corp.

AS20485TransTeleCom JSC

AS20764CJSC RASCOM

AS23764China Telecom Global

AS2497Internet Initiative Japan Inc.

Downstreams (Kunden) (100)

AS10034SEOUL AGRICULTURAL MARINE PRODUCTS CORP.

AS10037EUGENE INVESTMENT FUTURES Co.,Ltd.

AS10039Korea Health Industry Development Institute

AS10040NICE Information Telecommunication, Inc

AS10042SUSEONG COLLEGE

AS10045Hanbat National University

AS10046HOWON UNIVERSITY

AS10052Kyungpook National University

AS10053yeonsung University

AS10056Hyundai Marin Fire Insurance

AS10058NACUFOK

AS10060YONSEI UNIVERSITY HEALTH SYSTEM

IPv4-Prefixes (256)

168.126.140.0/23

210.125.171.0/24

93.152.123.0/24

203.230.159.0/24

203.230.128.0/17

117.16.64.0/24

211.62.81.0/24

61.77.180.0/23

203.246.74.0/24

211.52.45.0/24

203.228.0.0/17

210.95.38.0/24

211.52.4.0/24

210.107.201.0/24

220.66.46.0/24

210.117.207.0/24

210.123.144.0/22

218.159.214.0/24

211.227.249.0/24

211.43.24.0/24

114.71.132.0/24

43.246.154.0/24

220.69.254.0/24

115.144.182.0/23

210.181.128.0/18

220.149.211.0/24

203.210.30.0/24

101.101.248.0/22

210.125.170.0/24

211.252.249.0/24

203.247.226.0/24

210.90.7.0/24

210.115.149.0/24

210.119.167.0/24

218.149.42.0/24

210.93.16.0/22

223.195.171.0/24

220.67.92.0/24

210.119.165.0/24

218.48.10.0/24

16.217.208.0/23

203.249.156.0/24

222.109.174.0/24

211.216.180.0/22

1.231.185.0/24

220.67.70.0/23

59.0.173.0/24

59.0.113.0/24

139.181.49.0/24

93.152.126.0/24

59.11.228.0/24

211.41.0.0/18

101.101.246.0/23

27.255.64.0/24

203.254.108.0/23

220.66.170.0/24

211.41.43.0/24

103.57.60.0/24

114.71.237.0/24

114.70.223.0/24

203.249.0.0/17

210.123.218.0/24

117.16.181.0/24

210.110.96.0/24

211.106.183.0/24

211.252.248.0/24

61.106.191.0/24

160.202.173.0/24

222.118.53.0/24

59.4.89.0/24

210.123.21.0/24

117.16.180.0/24

211.46.89.0/24

115.144.128.0/19

211.104.46.0/24

82.25.211.0/24

118.221.245.0/24

211.41.63.0/24

221.157.112.0/22

203.249.11.0/24

203.232.33.0/24

210.119.133.0/24

220.83.92.0/24

220.66.245.0/24

210.99.0.0/16

220.149.176.0/24

203.247.246.0/24

183.106.28.0/24

220.73.208.0/22

212.189.36.0/24

203.237.154.0/24

118.221.243.0/24

203.232.152.0/21

211.252.36.0/24

114.70.221.0/24

128.134.0.0/16

220.90.109.0/24

82.24.250.0/24

119.208.0.0/12

223.195.170.0/24

221.157.127.0/24

220.73.236.0/24

220.67.101.0/24

211.223.193.0/24

218.154.80.0/22

211.223.205.0/24

203.234.170.0/24

110.70.0.0/15

203.247.249.0/24

210.99.75.0/24

114.70.178.0/24

210.90.0.0/16

163.222.0.0/16

61.252.32.0/20

114.71.148.0/24

121.160.65.0/24

188.221.154.0/23

192.170.106.0/23

220.66.38.0/24

43.230.76.0/23

211.62.122.0/24

211.253.56.0/24

210.106.64.0/18

211.114.145.0/24

203.239.57.0/24

211.35.202.0/24

211.192.140.0/22

210.119.128.0/23

220.66.17.0/24

220.149.60.0/24

211.254.206.0/24

211.220.219.0/24

220.66.40.0/24

210.101.112.0/23

211.223.194.0/23

195.172.206.0/23

220.67.254.0/24

210.125.163.0/24

210.102.136.0/23

222.99.109.0/24

220.67.114.0/24

49.254.0.0/17

203.251.136.0/24

203.249.142.0/24

203.230.210.0/24

14.128.162.0/24

117.16.90.0/24

117.16.67.0/24

210.92.0.0/18

220.66.120.0/21

121.150.39.0/24

223.195.115.0/24

210.97.148.0/24

117.16.34.0/24

175.200.0.0/13

203.109.0.0/20

222.96.0.0/13

147.6.128.0/17

203.254.106.0/23

210.102.252.0/22

114.70.60.0/24

220.90.97.0/24

211.41.33.0/24

192.82.164.0/23

113.198.183.0/24

84.37.2.0/24

220.66.6.0/24

31.56.173.0/24

211.52.27.0/24

203.232.0.0/16

121.137.185.0/24

121.141.42.0/24

115.144.239.0/24

211.222.205.0/24

121.128.0.0/12

82.25.208.0/24

220.66.51.0/24

211.35.14.0/24

211.252.243.0/24

210.96.248.0/24

211.104.45.0/24

210.125.190.0/24

210.178.131.0/24

210.93.0.0/17

210.119.132.0/24

210.117.202.0/24

210.93.8.0/24

110.92.22.0/24

211.220.226.0/24

220.69.169.0/24

210.119.135.0/24

221.154.85.0/24

128.134.232.0/21

103.247.232.0/23

115.144.192.0/19

211.52.7.0/24

211.252.246.0/24

121.144.0.0/13

223.195.164.0/24

203.232.254.0/24

223.195.158.0/23

59.4.96.0/24

118.32.0.0/13

210.103.0.0/17

211.184.101.0/24

211.41.64.0/19

61.82.91.0/24

82.24.233.0/24

114.70.28.0/24

110.93.124.0/22

172.120.243.0/24

61.106.184.0/24

210.93.66.0/23

103.212.126.0/24

117.16.236.0/24

49.20.0.0/15

203.247.255.0/24

211.225.223.0/24

211.57.238.0/24

165.132.19.0/24

210.102.249.0/24

117.17.178.0/24

203.232.94.0/24

220.66.43.0/24

121.176.133.0/24

211.255.64.0/19

211.231.146.0/24

160.202.160.0/24

211.228.167.0/24

222.119.39.0/24

103.251.104.0/22

210.101.104.0/23

147.6.160.0/24

210.93.11.0/24

220.90.105.0/24

61.106.177.0/24

185.137.14.0/23

211.174.96.0/19

125.7.160.0/19

220.66.164.0/24

220.116.230.0/24

211.41.49.0/24

221.160.30.0/24

117.17.8.0/21

210.181.183.0/24

210.99.43.0/24

115.144.160.0/22

218.158.241.0/24

61.251.64.0/20

210.117.205.0/24

114.71.141.0/24

59.12.138.0/24

203.232.168.0/24

221.150.156.0/23

218.154.84.0/24

211.252.116.0/24

IPv6-Prefixes (41)

2400:148::/32

2400:0:840::/44

2400:f1::/32

2400:134::/32

2400:f4::/32

2400:0:611::/48

2400:0:810::/44

2400:e1::/32

2400:144:c009::/48

2400:f6::/32

2400:103:c009::/48

2400:156:c009::/48

2400:150:c009::/48

2400:160::/30

2400:0:830::/44

2400:0:820::/44

2400:130::/30

2400:122::/31

2400:140::/30

2400:12::/48

2400:0:860::/44

2400:f2::/32

2400:f3::/32

2400:221:3002::/48

2400:e2::/32

2400:0:850::/44

2400:130:c009::/48

2400:140:c009::/48

2400:0:870::/44

2400:156::/32

2400:32::/48

2400:f7::/32

2400:110::/32

2400:f5::/32

2400:144::/30

2400:160:c009::/48

2400:102::/32

2400:101::/32

2400:108::/32

2400:100::/32

2400:111::/32

BGP-Peers (13)

AS12859BIT BV

AS13237euNetworks GmbH

AS14907Wikimedia Foundation Inc.

AS199524Gcore S.A.

AS200612Gulf Bridge International Inc.

AS28917Fiord Networks, UAB

AS36236NetActuate, Inc

AS45489Sri Lanka Telecom PLC

AS49544i3D.net B.V

AS52320V.tal (GlobeNet)

AS8426Claranet Limited

AS8529Zain Omantel International FZ-LLC

AS852

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.