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

AS20860

ASN

RIPE NCC

RIR

209

IPv4-Prefixes

IPv6-Prefixes

AS-Informationen

ASNAS20860

NameIOMART-AS

BeschreibungGB10488-RIPE-MNT

Land –

RIRRIPE NCC

Typ–

Zugewiesen19.12.2001

Abuseabuse@iomart.com

Netzwerk-Übersicht

IPv4-Prefixes209

IPv6-Prefixes18

Upstreams (Transit)45

Downstreams (Kunden)22

BGP-Peers37

AS-Pfad (BGP-Nachbarn)

Upstreams (Transit)

AS12552GlobalConnect (IP-Only)AS12779IT.Gate S.p.A.AS137409GSL Networks Pty LTD AS14840BR.DIGITAL AS15802Emirates Integrated Telecommunications Company PJSC AS174Cogent Communications, LLC+39

AS20860IOMART-AS

Downstreams (Kunden)

AS199542Iomart Managed Services Limited AS200083Sub 6 Limited AS200876Evolving Networks Limited AS201230Peninsula Business Services Ltd AS201715Ineedbroadband Ltd AS206078UltraNetworks Limited+16

Upstreams (Transit) (45)

AS12552GlobalConnect (IP-Only)

AS12779IT.Gate S.p.A.

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS15802Emirates Integrated Telecommunications Company PJSC

AS174Cogent Communications, LLC

AS20562Open Peering (Broadband Hosting B.V.)

AS20764CJSC RASCOM

AS21320GEANT Vereniging

AS25091IP-Max SA

AS2856British Telecommunications

AS29075IELO-LIAZO SERVICES SAS

Downstreams (Kunden) (22)

AS199542Iomart Managed Services Limited

AS200083Sub 6 Limited

AS200876Evolving Networks Limited

AS201230Peninsula Business Services Ltd

AS201715Ineedbroadband Ltd

AS206078UltraNetworks Limited

AS206332Arrow Business Communications Limited

AS208621LogicForge Limited

AS211167IT Farm Limited

AS21260The Positive Internet Company Ltd

AS212601Calastone Limited

AS216036Signal Telecom Ltd

IPv4-Prefixes (209)

88.150.140.0/22

77.246.171.0/24

149.3.128.0/20

31.24.32.0/21

130.180.200.0/21

206.187.52.0/22

109.122.1.0/24

85.232.32.0/21

82.145.32.0/19

5.187.23.0/24

81.94.192.0/24

109.73.64.0/20

185.201.60.0/23

31.24.36.0/24

173.240.150.0/24

77.246.169.0/24

77.246.172.0/24

185.35.77.0/24

85.232.40.0/22

185.5.188.0/24

130.185.144.0/21

188.227.186.0/24

89.207.172.0/24

31.24.32.0/24

79.171.32.0/21

185.214.101.0/24

85.232.44.0/22

95.129.104.0/21

193.254.210.0/23

188.227.160.0/19

88.150.137.0/24

185.179.252.0/22

185.19.16.0/22

62.128.208.0/20

77.246.163.0/24

85.232.32.0/19

162.33.28.0/24

5.187.22.0/24

82.102.8.0/24

185.26.149.0/24

185.17.148.0/22

93.174.11.0/24

185.34.252.0/23

82.102.8.0/21

146.103.20.0/24

149.255.108.0/23

109.203.110.0/24

212.38.160.0/19

93.174.12.0/24

109.203.112.0/24

188.65.176.0/21

66.248.193.0/24

195.62.10.0/23

91.207.220.0/23

37.128.184.0/21

92.63.128.0/20

88.150.144.0/22

185.235.166.0/24

206.187.56.0/22

141.98.158.0/23

146.103.7.0/24

91.245.218.0/24

88.150.252.0/23

109.75.160.0/21

88.150.230.0/24

179.61.169.0/24

185.5.188.0/22

217.194.208.0/20

95.154.192.0/18

83.142.224.0/21

185.91.76.0/22

77.246.160.0/20

88.150.240.0/23

88.150.154.0/24

109.200.0.0/19

185.25.240.0/22

80.84.49.0/24

88.150.220.0/24

213.175.203.0/24

191.96.208.0/24

80.84.48.0/20

109.203.106.0/24

213.175.205.0/24

77.245.64.0/20

89.207.168.0/21

176.227.192.0/19

5.133.176.0/21

149.255.110.0/23

163.5.94.0/24

193.201.200.0/23

91.235.170.0/24

88.150.160.0/22

31.58.214.0/24

213.175.201.0/24

216.201.77.0/24

88.150.164.0/22

93.174.10.0/24

149.255.96.0/22

185.184.248.0/24

213.139.72.0/24

185.161.16.0/22

217.147.80.0/20

188.227.170.0/24

62.233.64.0/18

31.216.48.0/22

109.203.108.0/24

88.150.192.0/19

195.177.192.0/23

79.143.80.0/22

185.166.86.0/24

193.37.72.0/22

146.103.21.0/24

88.150.168.0/22

46.20.224.0/20

37.157.240.0/21

31.24.39.0/24

144.34.87.0/24

31.216.52.0/24

185.182.228.0/24

62.128.192.0/20

78.129.128.0/17

185.20.96.0/22

217.77.176.0/20

217.199.255.0/24

216.201.76.0/24

149.255.100.0/22

212.84.160.0/19

185.182.229.0/24

185.196.23.0/24

31.3.224.0/19

208.52.146.0/24

89.43.47.0/24

109.200.30.0/24

91.247.177.0/24

5.152.192.0/19

77.240.0.0/20

141.0.160.0/21

37.157.242.0/23

185.53.172.0/22

80.75.64.0/20

87.117.192.0/18

162.220.245.0/24

185.162.108.0/22

81.94.192.0/20

185.201.62.0/23

31.216.52.0/22

81.161.229.0/24

194.53.143.0/24

188.227.174.0/24

196.19.240.0/24

109.169.64.0/19

5.187.16.0/20

185.179.216.0/24

91.246.11.0/24

91.199.151.0/24

5.183.102.0/24

149.255.104.0/22

88.150.156.0/22

185.181.124.0/22

196.19.249.0/24

176.123.50.0/24

109.169.0.0/18

176.227.214.0/23

77.246.174.0/24

88.150.128.0/17

77.246.162.0/24

185.227.60.0/22

31.24.34.0/24

80.243.176.0/20

50.20.250.0/24

185.26.150.0/24

185.26.148.0/24

5.159.224.0/21

109.203.103.0/24

81.168.119.0/24

146.103.23.0/24

185.182.231.0/24

84.22.160.0/19

5.77.32.0/19

185.5.0.0/22

81.168.83.0/24

91.215.180.0/22

213.175.211.0/24

185.249.120.0/22

185.245.116.0/22

185.63.241.0/24

89.207.171.0/24

185.182.230.0/24

195.10.213.0/24

109.203.117.0/24

87.237.56.0/21

193.200.98.0/23

178.250.48.0/21

91.246.49.0/24

181.214.140.0/24

107.181.136.0/24

91.234.184.0/23

109.203.127.0/24

193.7.195.0/24

37.220.0.0/19

213.175.200.0/24

141.98.60.0/22

91.246.8.0/23

194.1.150.0/24

88.150.206.0/24

188.227.169.0/24

109.203.115.0/24

31.187.70.0/23

83.98.196.0/24

IPv6-Prefixes (18)

2a0c:4380::/40

2a02:b10:1::/48

2a00:e120::/32

2a03:ca81::/32

2a02:7f40::/32

2a00:5d80::/32

2a02:2658::/32

2a03:ca80::/32

2a0b:4580::/32

2a02:8c8::/32

2a02:2658:2000::/36

2a03:b200::/29

2001:1b40::/32

2a12:2201::/32

2a01:61c0::/40

2a04:de40::/42

2a04:de40::/48

2a0d:9780::/32

BGP-Peers (37)

AS12969Ljósleiðarinn ehf (Sýn)

AS13237euNetworks GmbH

AS14630Invesco Group Services, Inc.

AS16347ADISTA SAS

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd

AS1828PacketFabric / Unitas Global

AS198150SIACOM JSC

AS207841Inferno Communications Ltd

AS212483LEVEL EIGHTY-SIX COMMUNICATIONS LTD

AS213241TECHIT.BE SRL

AS24482SG.GS

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.