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

AS44407

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS44407

NameASN-LINKT

Organisationfr-projet3-1-mnt

Country –

RIRRIPE NCC

Allocated10.11.2016

Abuse contactabuse@linkt.fr

Network Overview

IPv4 Prefixes50

IPv6 Prefixes2

Upstreams (Transit)29

Downstreams (Customers)12

BGP Peers40

AS Path (BGP neighbours)

Upstreams (Transit)

AS12779IT.Gate S.p.A.AS1299Arelion (fka. Telia Carrier)AS20562Open Peering (Broadband Hosting B.V.)AS20764CJSC RASCOM AS209090Association Stolon AS21215UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd+23

AS44407ASN-LINKT

Downstreams (Customers)

AS202066Green IT Solutions Sarl AS203350Association cultuelle Les Temoins de Jehovah de France AS204897COMMUNAUTE URBAINE GRAND BESANCON METROPOLE AS209136Institut Mines Telecom (IMT) Atlantique - Bretagne - Pays de la Loire AS209475SAVOYE SASU AS209760ACTA SAS+6

Upstreams (Transit) (29)

AS12779IT.Gate S.p.A.

AS1299Arelion (fka. Telia Carrier)

AS20562Open Peering (Broadband Hosting B.V.)

AS20764CJSC RASCOM

AS209090Association Stolon

AS21215UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd

AS25091IP-Max SA

AS29075IELO-LIAZO SERVICES SAS

AS3356Lumen (Level 3)

AS33891Core-Backbone GmbH

AS34019Hivane Association

AS34177Celeste SAS

Downstreams (Customers) (12)

AS202066Green IT Solutions Sarl

AS203350Association cultuelle Les Temoins de Jehovah de France

AS204897COMMUNAUTE URBAINE GRAND BESANCON METROPOLE

AS209136Institut Mines Telecom (IMT) Atlantique - Bretagne - Pays de la Loire

AS209475SAVOYE SASU

AS209760ACTA SAS

AS212041AIRMOB INFRA FULL SASU

AS2263Renater

AS44842Syndicat Mixte Somme Numerique

AS49594Altitude Infrastructure Exploitation SAS

AS50897Institut Mines Telecom (IMT) Atlantique - Bretagne - Pays de la Loire

AS8487Phibee Telecom SAS

IPv4 Prefixes (50)

185.102.176.0/22

185.184.4.0/22

79.132.144.0/20

89.35.208.0/21

86.107.248.0/21

185.243.120.0/22

188.73.29.0/24

93.190.208.0/21

89.43.156.0/22

62.244.116.0/24

194.36.192.0/22

185.209.140.0/22

85.112.192.0/19

185.223.148.0/22

62.244.76.0/22

217.26.192.0/20

185.176.176.0/22

80.240.160.0/20

185.183.60.0/22

62.244.94.0/23

195.123.7.0/24

62.244.118.0/24

188.73.36.0/24

185.235.104.0/22

185.181.152.0/22

62.244.120.0/21

37.140.224.0/21

45.156.228.0/22

185.183.252.0/22

37.157.56.0/22

185.16.48.0/22

195.177.108.0/22

45.87.56.0/22

45.81.80.0/22

45.138.112.0/22

62.244.108.0/22

185.183.64.0/22

185.111.16.0/22

185.13.86.0/24

46.247.224.0/19

185.181.156.0/22

193.17.196.0/24

185.204.252.0/22

45.132.248.0/22

86.105.88.0/21

188.73.0.0/18

185.198.224.0/22

45.148.108.0/22

188.231.0.0/17

194.59.180.0/24

IPv6 Prefixes (2)

2a0a:1c80::/29

2001:4000::/32

BGP Peers (40)

AS13237euNetworks GmbH

AS14907Wikimedia Foundation Inc.

AS15547netplus.ch SA

AS16347ADISTA SAS

AS1828PacketFabric / Unitas Global

AS198385AlpineDC SA

AS2027MilkyWan

AS204092Association GRIFON

AS209823Enki Multimedia EURL

AS212635Jurrian van Iersel

AS24482SG.GS

AS25160Vorboss Limited