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

AS132849

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS132849

NameBANDWIDTH-AS-AP

OrganisationBandwidth Holdings PTY LTD

Country

RIRAPNIC

Allocated26.07.2021

Abuse contactabuse@bwholdings.com.au

Network Overview

IPv4 Prefixes1

IPv6 Prefixes0

Upstreams (Transit)5

Downstreams (Customers)2

BGP Peers1

AS Path (BGP neighbours)

Upstreams (Transit)

AS136935LocalPref Pty Ltd AS137409GSL Networks Pty LTD AS24516Virtutel Pty Ltd AS58505Kohen Technology Group Pty Ltd AS7575Australian Academic and Research Network (AARNet)

AS132849BANDWIDTH-AS-AP

Downstreams (Customers)

AS139603Xenex Systems PTY LTD AS58505Kohen Technology Group Pty Ltd

Upstreams (Transit) (5)

AS136935LocalPref Pty Ltd

AS137409GSL Networks Pty LTD

AS24516Virtutel Pty Ltd

AS58505Kohen Technology Group Pty Ltd

AS7575Australian Academic and Research Network (AARNet)

Downstreams (Customers) (2)

AS139603Xenex Systems PTY LTD

AS58505Kohen Technology Group Pty Ltd

IPv4 Prefixes (1)

103.170.102.0/23

BGP Peers (1)

AS24482SG.GS

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.