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

AS38562

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS38562

NameIOLBD-AS

OrganisationInnovative Online Ltd.

Country

RIRAPNIC

Allocated04.09.2008

Abuse contactparan@iolbd.net

Network Overview

IPv4 Prefixes13

IPv6 Prefixes16

Upstreams (Transit)3

Downstreams (Customers)2

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS150178EXABYTE LTD AS58717Summit Communications Ltd AS58945Virgo Communication Ltd

AS38562IOLBD-AS

Downstreams (Customers)

AS137007Penta Global Limited AS64065NRB Global Bank Ltd.

Upstreams (Transit) (3)

AS150178EXABYTE LTD

AS58717Summit Communications Ltd

AS58945Virgo Communication Ltd

Downstreams (Customers) (2)

AS137007Penta Global Limited

AS64065NRB Global Bank Ltd.

IPv4 Prefixes (13)

103.253.246.0/24

122.152.55.0/24

103.253.247.0/24

122.152.48.0/24

103.203.237.0/24

122.152.50.0/24

122.152.53.0/24

151.158.101.0/24

122.152.54.0/24

122.152.49.0/24

103.175.127.0/24

122.152.51.0/24

122.152.52.0/24

IPv6 Prefixes (16)

2405:a840::/36

2405:a840:6000::/36

2405:a840:a000::/36

2405:a840:f000::/36

2405:a840:e000::/36

2405:a840:1000::/36

2405:a840:8000::/36

2405:a840:4000::/36

2405:a840:c000::/36

2405:a840:9000::/36

2405:a840:7000::/36

2405:a840:d000::/36

2405:a840:5000::/36

2405:a840:2000::/36

2405:a840:3000::/36

2405:a840:b000::/36

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.