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

AS8544

ASN

RIPE NCC

RIR

173

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS8544

NameNSP-INTL

OrganisationNSP-MNT

Country –

RIRRIPE NCC

Allocated01.01.1970

Abuse contactabuse@prime-tel.net

Network Overview

IPv4 Prefixes173

IPv6 Prefixes5

Upstreams (Transit)78

Downstreams (Customers)14

BGP Peers81

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS12552GlobalConnect (IP-Only)AS12577MMC GmbH AS1267WIND TRE S.P.A.AS12779IT.Gate S.p.A.AS12859BIT BV+72

AS8544NSP-INTL

Downstreams (Customers)

AS16229Primetel PLC AS197648CLOUDLAYER8 LIMITED AS202117Trading Point of Financials Instruments Ltd AS203206A.C. NetFlash Technologies Ltd AS203598SIMPLEX SOFTWARE & INTERNET SERVICES LTD AS204775D.S.T.U. Telecom Limited+8

Upstreams (Transit) (78)

AS1031PEER 1031 LLC

AS12552GlobalConnect (IP-Only)

AS12577MMC GmbH

AS1267WIND TRE S.P.A.

AS12779IT.Gate S.p.A.

AS12859BIT BV

AS12956Telxius (Telefonica Global)

AS1299Arelion (fka. Telia Carrier)

AS13030Init7 (Switzerland) Ltd.

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS15802Emirates Integrated Telecommunications Company PJSC

Downstreams (Customers) (14)

AS16229Primetel PLC

AS197648CLOUDLAYER8 LIMITED

AS202117Trading Point of Financials Instruments Ltd

AS203206A.C. NetFlash Technologies Ltd

AS203598SIMPLEX SOFTWARE & INTERNET SERVICES LTD

AS204775D.S.T.U. Telecom Limited

AS204903FLASHSTART GROUP SRL

AS211537Walletto UAB

AS30916Primetel PLC

AS41697Hellas Sat Consortium Ltd

AS47760CSCBank SAL

AS49911CDN Squared Limited

AS50996

AS5425

IPv4 Prefixes (173)

194.42.148.0/24

62.152.11.0/24

194.154.142.0/24

82.102.75.0/24

194.42.153.0/24

109.105.241.0/24

82.102.120.0/24

82.102.82.0/24

62.152.17.0/24

78.158.128.0/19

82.102.85.0/24

62.152.0.0/19

82.102.105.0/24

194.42.156.0/24

62.152.6.0/24

109.105.251.0/24

217.175.212.0/24

82.102.81.0/24

62.12.67.0/24

62.12.90.0/24

109.105.224.0/24

62.152.2.0/24

217.175.220.0/24

109.105.247.0/24

109.105.238.0/24

62.12.91.0/24

194.42.146.0/24

62.12.64.0/19

62.152.16.0/24

185.175.42.0/24

62.152.22.0/24

194.154.144.0/24

185.42.32.0/24

217.175.223.0/24

62.12.94.0/24

185.166.119.0/24

78.158.141.0/24

217.175.210.0/24

109.105.246.0/24

62.12.81.0/24

82.102.110.0/24

109.105.248.0/24

62.152.30.0/24

82.102.87.0/24

78.158.150.0/24

62.152.15.0/24

62.152.4.0/24

109.105.242.0/24

217.175.217.0/24

82.102.83.0/24

82.102.106.0/24

82.102.104.0/24

62.152.24.0/24

46.21.63.0/24

217.27.46.0/24

194.42.158.0/24

82.102.89.0/24

82.102.118.0/24

78.158.151.0/24

46.21.54.0/24

194.154.143.0/24

185.78.131.0/24

194.154.156.0/24

109.105.237.0/24

81.21.38.0/24

62.12.92.0/24

217.175.221.0/24

217.175.208.0/20

62.152.29.0/24

217.175.208.0/24

62.12.69.0/24

82.102.109.0/24

217.27.44.0/22

62.12.66.0/24

62.152.14.0/24

217.16.232.0/24

82.102.119.0/24

82.102.71.0/24

82.102.68.0/24

82.102.84.0/24

62.152.1.0/24

78.158.133.0/24

62.152.20.0/24

82.102.107.0/24

62.152.5.0/24

194.42.128.0/19

194.154.147.0/24

78.158.148.0/24

82.102.114.0/24

194.42.139.0/24

185.166.117.0/24

46.21.62.0/24

82.102.91.0/24

217.27.48.0/20

62.12.77.0/24

62.12.89.0/24

62.12.64.0/24

46.28.183.0/24

82.102.122.0/24

62.152.27.0/24

62.152.9.0/24

62.12.68.0/24

81.21.32.0/20

62.152.21.0/24

62.152.23.0/24

82.102.121.0/24

81.21.46.0/24

217.175.219.0/24

82.102.86.0/24

62.152.7.0/24

62.152.31.0/24

109.105.229.0/24

185.175.40.0/22

82.102.111.0/24

194.154.158.0/24

109.105.252.0/24

217.175.216.0/24

217.27.45.0/24

185.78.128.0/22

185.175.41.0/24

46.28.176.0/21

46.21.57.0/24

185.166.118.0/24

109.105.230.0/24

217.175.222.0/24

46.21.48.0/24

81.21.41.0/24

217.175.211.0/24

185.166.116.0/24

217.27.32.0/19

217.16.226.0/24

185.166.116.0/22

46.21.52.0/24

62.12.79.0/24

217.175.214.0/24

109.105.224.0/19

82.102.99.0/24

217.27.32.0/21

82.102.115.0/24

62.12.72.0/24

109.105.249.0/24

82.102.125.0/24

217.175.218.0/24

46.21.50.0/24

62.12.65.0/24

62.152.28.0/24

109.105.255.0/24

185.141.194.0/24

82.102.64.0/18

82.102.116.0/24

62.12.83.0/24

82.102.127.0/24

62.12.84.0/24

82.102.126.0/24

46.21.58.0/24

82.102.65.0/24

82.102.97.0/24

82.102.69.0/24

217.16.234.0/24

82.102.92.0/24

217.16.224.0/20

82.102.90.0/24

46.21.48.0/20

185.175.43.0/24

46.21.55.0/24

62.12.76.0/24

62.12.86.0/24

78.158.134.0/24

82.102.94.0/24

217.175.215.0/24

46.21.60.0/24

62.12.74.0/24

185.175.40.0/24

IPv6 Prefixes (5)

2a00:1ec0:3000::/36

2a00:1ec0:3002::/48

2a00:1ec0::/48

2a00:1ec0:3003::/48

2a00:1ec0::/32

BGP Peers (81)

AS12969Ljósleiðarinn ehf (Sýn)

AS13237euNetworks GmbH

AS142271EWS DS Networks Inc

AS14630Invesco Group Services, Inc.

AS14907Wikimedia Foundation Inc.

AS15547netplus.ch SA

AS16347ADISTA SAS

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd

AS1828PacketFabric / Unitas Global

AS198150SIACOM JSC

AS198249Ops One AG