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

AS4058

ASN

APNIC

RIR

207

IPv4-Prefixes

IPv6-Prefixes

AS-Informationen

ASNAS4058

NameCITICTEL-CPC-AS4058

BeschreibungCITIC Telecom International CPC Limited

Land

RIRAPNIC

Typ–

Zugewiesen04.09.2008

Abuseabuse@citictel-cpc.com

Netzwerk-Übersicht

IPv4-Prefixes207

IPv6-Prefixes14

Upstreams (Transit)37

Downstreams (Kunden)13

BGP-Peers17

AS-Pfad (BGP-Nachbarn)

Upstreams (Transit)

AS13335Cloudflare, Inc.AS137409GSL Networks Pty LTD AS138997Eons Data Communications Limited AS15802Emirates Integrated Telecommunications Company PJSC AS174Cogent Communications, LLC AS17557Pakistan Telecommunication Company Limited+31

AS4058CITICTEL-CPC-AS4058

Downstreams (Kunden)

AS10099China Unicom Global AS132702TUV Rheinland Hong Kong Ltd.AS133475New York University ASN AS134449Dah Sing Bank, Limited AS134700Sinoycloud Limited AS17554Citic Telecom International (Data) Limited.+7

Upstreams (Transit) (37)

AS13335Cloudflare, Inc.

AS137409GSL Networks Pty LTD

AS138997Eons Data Communications Limited

AS15802Emirates Integrated Telecommunications Company PJSC

AS174Cogent Communications, LLC

AS17557Pakistan Telecommunication Company Limited

AS24115Equinix IX

AS24429Alibaba Cloud

AS24482SG.GS

AS286GTT Communications Inc.

AS2914NTT America, Inc.

AS30844Liquid Intelligent Technologies

Downstreams (Kunden) (13)

AS10099China Unicom Global

AS132702TUV Rheinland Hong Kong Ltd.

AS133475New York University ASN

AS134449Dah Sing Bank, Limited

AS134700Sinoycloud Limited

AS17554Citic Telecom International (Data) Limited.

AS17776China Enterprise ICT Solutions Limited

AS38866Mediterranean Shipping Company (Hong Kong) Limited

AS4590825/F TungWai Commercial Building

AS4828OCBC Bank (Hong Kong) Limited

AS58779i4HK Limited

AS59352Austreme Technology Limited

AS6939

IPv4-Prefixes (207)

202.66.87.0/24

203.85.38.0/24

203.85.13.0/24

202.76.0.0/18

210.184.22.0/24

210.184.66.0/23

152.101.24.0/24

202.72.16.0/20

152.101.95.0/24

202.66.110.0/24

202.80.0.0/20

202.88.112.0/20

203.85.196.0/24

202.76.66.0/24

152.101.8.0/24

202.76.64.0/24

202.66.119.0/24

202.53.133.0/24

210.184.13.0/24

152.101.179.0/24

202.80.0.0/19

152.101.0.0/17

202.88.126.0/23

210.184.70.0/24

152.101.136.0/24

152.101.125.0/24

202.88.105.0/24

202.88.6.0/24

152.101.4.0/24

152.101.6.0/24

202.88.107.0/24

202.72.6.0/24

202.76.60.0/24

152.101.177.0/24

152.101.136.0/23

202.66.200.0/24

202.88.1.0/24

202.76.64.0/18

152.101.80.0/23

210.184.95.0/24

203.85.12.0/24

152.101.198.0/24

203.85.64.0/18

202.88.14.0/24

152.101.94.0/24

203.85.198.0/24

202.76.72.0/24

202.88.97.0/24

202.73.0.0/23

202.66.38.0/24

202.88.106.0/24

152.101.157.0/24

152.101.167.0/24

202.88.123.0/24

202.66.125.0/24

152.101.7.0/24

202.88.19.0/24

38.125.165.0/24

203.85.32.0/19

152.101.74.0/24

202.88.12.0/24

202.76.61.0/24

152.101.67.0/24

202.80.16.0/20

202.66.124.0/23

203.85.160.0/21

203.85.62.0/24

152.101.61.0/24

202.66.30.0/24

202.66.124.0/24

202.66.80.0/24

202.66.31.0/24

202.73.0.0/22

202.88.16.0/24

210.184.20.0/24

202.76.107.0/24

202.88.17.0/24

202.88.106.0/23

202.72.9.0/24

152.101.38.0/24

152.101.60.0/24

202.88.24.0/21

202.88.15.0/24

203.85.29.0/24

202.88.104.0/24

202.76.4.0/24

203.85.93.0/24

152.101.0.0/16

202.66.126.0/24

203.85.199.0/24

203.85.72.0/24

203.85.49.0/24

210.184.11.0/24

202.88.21.0/24

203.85.53.0/24

210.184.80.0/24

202.88.96.0/19

202.66.58.0/24

202.66.206.0/24

202.66.0.0/18

152.101.168.0/24

152.101.135.0/24

202.76.62.0/24

202.66.67.0/24

210.184.2.0/24

202.72.0.0/20

152.101.162.0/24

152.101.139.0/24

202.76.68.0/24

202.88.102.0/23

202.73.3.0/24

202.66.35.0/24

202.76.26.0/24

210.184.32.0/19

203.85.0.0/16

152.101.96.0/24

202.88.31.0/24

202.88.104.0/23

203.85.37.0/24

202.88.13.0/24

202.66.37.0/24

210.184.66.0/24

203.85.10.0/24

152.101.114.0/24

210.184.82.0/24

210.184.94.0/24

202.88.23.0/24

202.72.0.0/19

152.101.204.0/22

202.88.18.0/24

202.66.192.0/18

203.85.54.0/24

152.101.1.0/24

210.184.0.0/18

203.85.0.0/19

152.101.127.0/24

103.31.22.0/24

203.85.127.0/24

202.66.117.0/24

202.66.0.0/17

203.85.120.0/24

202.88.2.0/24

210.184.0.0/19

202.88.9.0/24

152.101.41.0/24

202.88.109.0/24

202.73.1.0/24

152.101.138.0/24

202.66.192.0/19

202.66.32.0/24

202.66.204.0/24

203.85.128.0/17

210.184.25.0/24

202.72.14.0/24

202.76.0.0/17

152.101.128.0/17

202.88.4.0/22

210.184.80.0/20

210.184.64.0/20

202.72.13.0/24

210.184.27.0/24

202.66.203.0/24

152.101.40.0/23

152.101.54.0/24

202.88.10.0/24

210.184.73.0/24

202.88.103.0/24

152.101.254.0/23

202.76.42.0/24

203.85.77.0/24

210.184.33.0/24

152.101.20.0/24

203.85.0.0/17

202.88.99.0/24

203.85.17.0/24

202.88.96.0/20

152.101.70.0/24

202.66.64.0/18

152.101.31.0/24

203.85.56.0/24

202.76.6.0/24

203.85.59.0/24

202.73.2.0/23

202.88.108.0/24

202.80.6.0/24

152.101.166.0/24

152.101.168.0/21

152.101.40.0/24

210.184.64.0/19

202.76.83.0/24

202.66.127.0/24

202.66.224.0/19

203.85.197.0/24

202.76.23.0/24

152.101.201.0/24

152.101.87.0/24

202.88.8.0/24

152.101.158.0/24

202.66.56.0/23

202.88.0.0/24

202.76.85.0/24

202.80.2.0/24

202.66.205.0/24

152.101.137.0/24

202.76.11.0/24

152.101.81.0/24

152.101.169.0/24

IPv6-Prefixes (14)

2403:2c00::/32

2403:2c00:b::/48

2403:2c00:9::/48

2403:2c00:a::/48

2403:2c00:4::/48

2403:2c00:7::/48

2403:2c00:fffb::/48

2403:2c00:8000::/36

2403:2c00:9000::/36

2403:2c00:f01f::/48

2403:2c00:a000::/36

2403:2c00:c000::/36

2403:2c00:3::/48

2403:2c00:e000::/36

BGP-Peers (17)

AS133210EN Technologies Pte Ltd

AS14907Wikimedia Foundation Inc.

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd

AS1828PacketFabric / Unitas Global

AS199524Gcore S.A.

AS36236NetActuate, Inc

AS38001NewMedia Express Pte. Ltd.

AS45489Sri Lanka Telecom PLC

AS45896Mobifone Global JSC

AS4777Asia Pacific Network Information Centre

AS49544i3D.net B.V

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.