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

AS150329

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS150329

NameSENSOR-AS-AP

OrganisationSensor Dynamics Pty Ltd

Country

RIRAPNIC

Allocated26.09.2022

Abuse contactabuse@sensordynamics.com.au

Network Overview

IPv4 Prefixes3

IPv6 Prefixes0

Upstreams (Transit)31

Downstreams (Customers)0

BGP Peers31

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS12779IT.Gate S.p.A.AS14840BR.DIGITAL AS215638Cilix Limited AS25091IP-Max SA AS29075IELO-LIAZO SERVICES SAS+25

AS150329SENSOR-AS-AP

Downstreams (Customers)

none

Upstreams (Transit) (31)

AS1031PEER 1031 LLC

AS12779IT.Gate S.p.A.

AS14840BR.DIGITAL

AS215638Cilix Limited

AS25091IP-Max SA

AS29075IELO-LIAZO SERVICES SAS

AS31500Global Network Management Inc

AS3214xTom GmbH

AS34177Celeste SAS

AS34549meerfarbig GmbH & Co. KG

AS34927iFog GmbH

AS35280F5 Networks SARL

IPv4 Prefixes (3)

193.36.72.0/24

103.13.166.0/24

103.13.167.0/24

BGP Peers (31)

AS12969Ljósleiðarinn ehf (Sýn)

AS13237euNetworks GmbH

AS132847Network Solutions Group Pty Ltd

AS14630Invesco Group Services, Inc.

AS16347ADISTA SAS

AS17639Converge ICT Solutions Inc.

AS1828PacketFabric / Unitas Global

AS198150SIACOM JSC

AS207841Inferno Communications Ltd

AS212483LEVEL EIGHTY-SIX COMMUNICATIONS LTD

AS24482SG.GS

AS263152MIGO TELECOM

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.