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

AS43641

ASN

RIPE NCC

RIR

126

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS43641

NameSollutium-NL

OrganisationSOLLUTIUM EU Sp z.o.o.

Country –

RIRRIPE NCC

Allocated05.09.2007

Abuse contactabuse@sollutium.com

Network Overview

IPv4 Prefixes126

IPv6 Prefixes9

Upstreams (Transit)34

Downstreams (Customers)15

BGP Peers57

AS Path (BGP neighbours)

Upstreams (Transit)

AS1103SURF B.V.AS137409GSL Networks Pty LTD AS174Cogent Communications, LLC AS1764Next Layer Telecommunications AS20766Association "Gitoyen"AS24961WIIT AG (fka. myLoc Managed IT AG)+28

AS43641Sollutium-NL

Downstreams (Customers)

AS198231Sixnet Operation Ltd AS202319Hezardastan Unit Cloud Computing PJSC AS211019moula world llc AS213650CDN Infra Limited AS214168Sixnet Operation Ltd AS214300Layer 4 Group LLC+9

Upstreams (Transit) (34)

AS1103SURF B.V.

AS137409GSL Networks Pty LTD

AS174Cogent Communications, LLC

AS1764Next Layer Telecommunications

AS20766Association "Gitoyen"

AS24961WIIT AG (fka. myLoc Managed IT AG)

AS25091IP-Max SA

AS286GTT Communications Inc.

AS29075IELO-LIAZO SERVICES SAS

AS29632Netassist International EOOD

AS3216Vimpelcom PJSC

AS3223Voxility LLP

Downstreams (Customers) (15)

AS198231Sixnet Operation Ltd

AS202319Hezardastan Unit Cloud Computing PJSC

AS211019moula world llc

AS213650CDN Infra Limited

AS214168Sixnet Operation Ltd

AS214300Layer 4 Group LLC

AS215158Sixnet Operation Ltd

AS215310Pfcloud UG (haftungsbeschrankt)

AS215462Noel Nayasha Materke

AS216157Sixnet Operation Ltd

AS30860Virtual Systems LLC

AS33042Netiface LLC

AS34447

AS394503

AS58285

IPv4 Prefixes (126)

212.193.22.0/24

176.97.126.0/23

138.226.247.0/24

191.44.53.0/24

191.44.61.0/24

212.193.21.0/24

91.202.5.0/24

138.226.242.0/23

213.111.156.0/24

191.44.54.0/24

93.115.172.0/24

195.66.213.0/24

31.42.176.0/24

191.44.60.0/24

195.216.189.0/24

201.50.108.0/24

89.42.91.0/24

31.42.177.0/24

91.222.173.0/24

85.137.53.0/24

45.134.174.0/24

138.249.134.0/24

91.202.4.0/24

212.86.120.0/23

195.26.86.0/24

191.44.49.0/24

85.209.222.0/24

191.44.52.0/24

138.226.246.0/24

85.137.61.0/24

85.137.56.0/24

95.128.156.0/24

201.50.113.0/24

213.111.147.0/24

85.137.52.0/24

203.32.28.0/24

212.193.17.0/24

102.135.7.0/24

191.44.48.0/24

212.193.19.0/24

213.111.151.0/24

191.44.56.0/24

194.58.47.0/24

151.245.6.0/24

201.50.103.0/24

201.50.97.0/24

201.50.102.0/24

91.239.76.0/24

79.172.218.0/24

85.137.58.0/24

201.50.96.0/24

45.133.216.0/24

201.50.98.0/24

151.245.96.0/24

85.137.62.0/23

45.11.56.0/24

213.111.144.0/23

185.36.124.0/24

178.83.75.0/24

201.50.106.0/24

85.137.48.0/24

104.165.1.0/24

85.137.54.0/23

201.50.101.0/24

23.230.101.0/24

201.50.109.0/24

85.137.59.0/24

77.83.193.0/24

194.87.153.0/24

195.160.220.0/23

179.61.144.0/24

188.119.113.0/24

151.245.5.0/24

185.189.246.0/23

191.44.57.0/24

37.16.75.0/24

195.58.57.0/24

191.44.63.0/24

91.234.199.0/24

104.165.127.0/24

45.135.180.0/24

185.254.199.0/24

213.111.154.0/23

138.226.250.0/23

138.249.6.0/24

201.50.107.0/24

195.66.212.0/24

45.11.59.0/24

89.35.131.0/24

202.71.14.0/24

109.234.214.0/24

212.86.125.0/24

191.44.59.0/24

191.44.55.0/24

91.234.198.0/24

74.0.19.0/24

212.193.16.0/24

189.74.113.0/24

91.224.11.0/24

212.86.126.0/23

201.50.104.0/24

191.44.62.0/24

195.26.87.0/24

176.97.125.0/24

191.44.50.0/24

195.160.222.0/23

201.50.111.0/24

45.134.175.0/24

191.44.58.0/24

213.111.146.0/24

191.44.51.0/24

138.226.240.0/24

31.58.141.0/24

201.50.99.0/24

201.50.112.0/24

195.216.181.0/24

201.50.110.0/24

201.50.105.0/24

201.50.100.0/24

194.42.199.0/24

155.212.86.0/24

155.212.120.0/24

130.49.131.0/24

130.49.107.0/24

130.49.36.0/24

155.212.100.0/24

IPv6 Prefixes (9)

2a06:9f47::/32

2a14:7586:7000::/36

2a13:e104::/32

2a10:fa82:d000::/36

2a11:6101::/32

2602:fa02:4b0::/44

2a0d:d940:160::/44

2a11:6100::/32

2a09:2dc1::/32

BGP Peers (57)

AS1140Stichting Internet Domeinregistratie Nederland

AS12637Seeweb s.r.l.

AS12779IT.Gate S.p.A.

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.

AS1828PacketFabric / Unitas Global