An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS48635

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS48635

NameCLDIN-NL

OrganisationCLDIN-MNT

Country –

RIRRIPE NCC

Allocated19.12.2008

Abuse contactabuse@sohosted.com

Network Overview

IPv4 Prefixes74

IPv6 Prefixes19

Upstreams (Transit)69

Downstreams (Customers)8

BGP Peers71

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS1267WIND TRE S.P.A.AS12779IT.Gate S.p.A.AS1299Arelion (fka. Telia Carrier)AS13030Init7 (Switzerland) Ltd.AS14840BR.DIGITAL+63

AS48635CLDIN-NL

Downstreams (Customers)

AS200549Your Hosting B.V.AS205631Your Hosting B.V.AS207257MultiSafepay B.V.AS211005Fusix Networks B.V.AS212540Wido DH B.V.AS29290Your Hosting B.V.+2

Upstreams (Transit) (69)

AS1031PEER 1031 LLC

AS1267WIND TRE S.P.A.

AS12779IT.Gate S.p.A.

AS1299Arelion (fka. Telia Carrier)

AS13030Init7 (Switzerland) Ltd.

AS14840BR.DIGITAL

AS15576NTS workspace AG

AS15802Emirates Integrated Telecommunications Company PJSC

AS15958CETIN Ltd. Belgrade

AS174Cogent Communications, LLC

AS1764Next Layer Telecommunications

AS20485TransTeleCom JSC

Downstreams (Customers) (8)

AS200549Your Hosting B.V.

AS205631Your Hosting B.V.

AS207257MultiSafepay B.V.

AS211005Fusix Networks B.V.

AS212540Wido DH B.V.

AS29290Your Hosting B.V.

AS36057Webair Internet Development Company Inc.

AS50926AXARNET COMUNICACIONES, S.L.

IPv4 Prefixes (74)

31.25.96.0/24

185.94.230.0/23

185.27.140.0/22

62.221.248.0/21

195.238.74.0/23

93.187.220.0/22

185.21.241.0/24

185.103.156.0/22

77.94.248.0/21

79.99.128.0/21

128.140.216.0/21

213.189.29.0/24

109.237.208.0/20

46.17.0.0/21

185.37.70.0/24

185.103.240.0/22

185.159.240.0/22

185.21.240.0/22

194.247.30.0/23

185.95.31.0/24

91.198.106.0/24

62.221.192.0/19

145.131.0.0/20

109.72.80.0/20

31.25.96.0/21

62.221.250.0/24

5.157.80.0/21

185.66.248.0/22

145.131.32.0/20

145.131.41.0/24

31.25.98.0/24

185.232.248.0/22

185.56.144.0/22

193.23.143.0/24

185.175.200.0/22

109.70.0.0/21

145.131.16.0/20

85.92.145.0/24

185.103.242.0/23

185.37.68.0/22

185.27.31.0/24

195.20.8.0/22

92.63.168.0/24

185.107.224.0/23

93.180.65.0/24

85.92.132.0/24

94.126.32.0/22

176.117.58.0/23

185.187.12.0/22

185.87.184.0/22

185.109.216.0/22

89.18.168.0/24

185.94.228.0/24

185.223.32.0/22

185.182.56.0/22

109.106.160.0/20

185.89.4.0/22

92.63.168.0/21

145.131.10.0/24

62.84.240.0/21

185.224.88.0/22

185.21.240.0/24

185.87.248.0/22

185.231.200.0/22

185.27.172.0/22

92.63.169.0/24

109.106.176.0/21

185.21.243.0/24

31.186.168.0/21

93.180.64.0/21

185.107.212.0/22

85.92.139.0/24

185.37.71.0/24

2.57.59.0/24

IPv6 Prefixes (19)

2a00:8ee2::/40

2a0d:7980::/32

2a03:3060::/29

2a05:1500::/29

2a00:9b60::/40

2a00:f10::/29

2001:67c:28fc::/48

2a04:1cc0::/29

2a01:b940::/29

2001:678:76c::/48

2a06:4040::/29

2a02:40c1::/32

2a05:1500:600::/40

2a0b:8f80::/29

2a00:f60::/32

2a0b:7280::/29

2a02:2968::/29

2001:1460::/32

2a0c:84c0::/29

BGP Peers (71)

AS1103SURF B.V.

AS1140Stichting Internet Domeinregistratie Nederland

AS12637Seeweb s.r.l.

AS12859BIT BV

AS12969Ljósleiðarinn ehf (Sýn)

AS13237euNetworks GmbH

AS14630Invesco Group Services, Inc.

AS14907Wikimedia Foundation Inc.

AS15547netplus.ch SA

AS15605Connesi S.p.A.

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd