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

AS136873

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS136873

NameMEGADATA-AS-ID

Country

RIRAPNIC

Allocated20.08.2019

Abuse contacthostmaster@megadata.net.id

Network Overview

IPv4 Prefixes23

IPv6 Prefixes8

Upstreams (Transit)6

Downstreams (Customers)1

BGP Peers14

AS Path (BGP neighbours)

Upstreams (Transit)

AS136106PT Mega Akses Persada AS147094PT Mitra Visioner Pratama AS17557Pakistan Telecommunication Company Limited AS7713PT Telkom Indonesia Tbk AS8966Etisalat (E&)AS9583Sify Limited

AS136873MEGADATA-AS-ID

Downstreams (Customers)

AS153807Dinas Komunikasi, Informatika, Statistik Dan Persandian Kabupaten Balangan

Upstreams (Transit) (6)

AS136106PT Mega Akses Persada

AS147094PT Mitra Visioner Pratama

AS17557Pakistan Telecommunication Company Limited

AS7713PT Telkom Indonesia Tbk

AS8966Etisalat (E&)

AS9583Sify Limited

Downstreams (Customers) (1)

AS153807Dinas Komunikasi, Informatika, Statistik Dan Persandian Kabupaten Balangan

IPv4 Prefixes (23)

103.105.52.0/22

103.186.209.0/24

103.105.54.0/23

103.165.157.0/24

103.105.52.0/24

103.105.53.0/24

154.58.138.0/24

103.116.49.0/24

103.213.234.0/24

103.75.84.0/24

103.105.52.0/23

103.105.55.0/24

160.22.8.0/24

103.165.156.0/23

160.22.9.0/24

103.75.85.0/24

103.75.84.0/23

103.105.54.0/24

223.25.106.0/24

223.25.110.0/24

103.165.156.0/24

157.66.128.0/24

157.66.129.0/24

IPv6 Prefixes (8)

2402:2a40:13::/48

2402:2a40:111::/48

2402:2a40:112::/48

2402:2a40:114::/48

2402:2a40:b2b::/48

2402:2a40::/32

2402:2a40:d411::/48

2402:2a40:113::/48

BGP Peers (14)

AS133210EN Technologies Pte Ltd

AS14907Wikimedia Foundation Inc.

AS17639Converge ICT Solutions Inc.

AS199524Gcore S.A.

AS24482SG.GS

AS35280F5 Networks SARL

AS36236NetActuate, Inc

AS38001NewMedia Express Pte. Ltd.

AS45489Sri Lanka Telecom PLC

AS45896Mobifone Global JSC

AS49544i3D.net B.V

AS51185MainStreaming SpA

AS58952

AS9002

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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.