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

AS327782

ASN

AFRINIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS327782

NameORG-MN2-AFRINIC

OrganisationMetro Fibre Networx (Pty) Ltd

Country –

RIRAFRINIC

Allocated18.08.2014

Network Overview

IPv4 Prefixes29

IPv6 Prefixes15

Upstreams (Transit)9

Downstreams (Customers)173

BGP Peers39

AS Path (BGP neighbours)

Upstreams (Transit)

AS23764China Telecom Global AS37100SEACOM Limited AS3741Dimension Data AS37468Angola Cables AS37497Network Platforms (PTY) LTD AS39120Convergenze S.p.A.+3

AS327782ORG-MN2-AFRINIC

Downstreams (Customers)

AS11744Investec Bank Ltd AS11845Vox Telecom Ltd AS13150CATO NETWORKS LTD AS13335Cloudflare, Inc.AS139341WeChat/QQ CDN AS14115ABSA (Amalgamated Banks of South Africa)+167

Upstreams (Transit) (9)

AS23764China Telecom Global

AS37100SEACOM Limited

AS3741Dimension Data

AS37468Angola Cables

AS37497Network Platforms (PTY) LTD

AS39120Convergenze S.p.A.

AS5511Orange S.A.

AS58453China Mobile International

AS6939Hurricane Electric LLC

Downstreams (Customers) (100)

AS11744Investec Bank Ltd

AS11845Vox Telecom Ltd

AS13150CATO NETWORKS LTD

AS13335Cloudflare, Inc.

AS139341WeChat/QQ CDN

AS14115ABSA (Amalgamated Banks of South Africa)

AS14593SpaceX Starlink

AS16509Amazon.com, Inc.

AS16637MTN SA (Bayobab)

AS16800Nedbank Limited

AS19551Incapsula Inc

AS19711SWAZILAND PTC

AS199524Gcore S.A.

AS23764China Telecom Global

AS327960PC Maniacs (Pty) Ltd

IPv4 Prefixes (29)

102.33.8.0/21

196.50.208.0/22

196.216.136.0/22

102.33.235.0/24

196.192.164.0/22

102.33.225.0/24

102.33.120.0/22

102.33.242.0/24

196.50.192.0/18

102.33.232.0/24

196.192.163.0/24

102.33.200.0/21

196.192.172.0/22

102.33.237.0/24

102.33.145.0/24

196.192.160.0/19

192.69.19.0/24

102.33.160.0/21

196.50.192.0/19

102.32.192.0/19

102.33.0.0/21

208.70.91.0/24

102.32.176.0/21

102.32.0.0/15

102.33.136.0/21

102.32.224.0/19

102.33.238.0/24

102.33.239.0/24

102.33.36.0/23

IPv6 Prefixes (15)

2c0f:f528:2::/48

2c0f:f528:48::/47

2c0f:f528:4a::/47

2c0f:f528:42::/47

2c0f:f528:50::/47

2c0f:f528:a::/48

2c0f:f528:44::/47

2c0f:f528::/48

2c0f:f528:52::/47

2c0f:f528:8::/48

2c0f:f528:1::/48

2c0f:f528:46::/47

2c0f:f528:40::/47

2c0f:f528::/32

2c0f:f528:ff00::/40

BGP Peers (39)

AS199524Gcore S.A.

AS24482SG.GS

AS32653eNetworks cc

AS327804Municipal Network Services

AS327960PC Maniacs (Pty) Ltd

AS327983Interworks Wireless Solutions

AS328137Web Squad Connect (Pty) Ltd

AS328206Johannesburg Area Wireless User Group (JAWUG)

AS328320Kurlec Wireless (PTY) Ltd

AS36236NetActuate, Inc

AS36924GVA Cote d'Ivoire SAS

AS37239ICTGlobe Management (Pty) Ltd

AS11744Investec Bank Ltd

AS14115ABSA (Amalgamated Banks of South Africa)

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.