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

AS37315

ASN

AFRINIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS37315

NameORG-CA6-AFRINIC

OrganisationCipherwave

Country –

RIRAFRINIC

Allocated12.04.2011

Network Overview

IPv4 Prefixes47

IPv6 Prefixes4

Upstreams (Transit)7

Downstreams (Customers)8

BGP Peers17

AS Path (BGP neighbours)

Upstreams (Transit)

AS22355Frogfoot Networks AS30844Liquid Intelligent Technologies AS327782Metrofibre Networx AS3741Dimension Data AS37468Angola Cables AS37497Network Platforms (PTY) LTD+1

AS37315ORG-CA6-AFRINIC

Downstreams (Customers)

AS327840RAIN GROUP HOLDINGS (PTY) LTD AS328608Africa on Cloud AS328806We Do Wireless (Pty) Ltd AS329734Zoom Fibre AS33762RAIN GROUP HOLDINGS (PTY) LTD AS36898Black Currant Consultant cc+2

Upstreams (Transit) (7)

AS22355Frogfoot Networks

AS30844Liquid Intelligent Technologies

AS327782Metrofibre Networx

AS3741Dimension Data

AS37468Angola Cables

AS37497Network Platforms (PTY) LTD

AS37662West Indian Ocean Cable Company (WIOCC)

Downstreams (Customers) (8)

AS327840RAIN GROUP HOLDINGS (PTY) LTD

AS328608Africa on Cloud

AS328806We Do Wireless (Pty) Ltd

AS329734Zoom Fibre

AS33762RAIN GROUP HOLDINGS (PTY) LTD

AS36898Black Currant Consultant cc

AS37488Altron TMT (Pty) Ltd

AS64512Private ASN

IPv4 Prefixes (47)

192.96.139.0/24

41.87.214.0/23

41.87.216.0/23

41.87.196.0/23

41.87.221.0/24

197.234.184.0/22

41.87.210.0/24

102.165.192.0/20

197.234.128.0/21

102.165.208.0/21

41.87.192.0/22

41.87.204.0/22

197.234.172.0/22

41.87.216.0/24

197.234.176.0/22

41.87.220.0/23

41.87.212.0/24

197.234.128.0/18

197.234.188.0/22

41.87.217.0/24

41.87.216.0/22

197.234.144.0/21

102.165.224.0/21

41.87.208.0/23

197.234.152.0/22

197.234.131.0/24

102.165.216.0/22

102.165.220.0/22

197.234.128.0/20

197.234.148.0/22

41.87.200.0/22

197.234.160.0/21

41.87.192.0/19

102.165.240.0/21

102.165.232.0/21

41.87.213.0/24

41.87.212.0/23

41.87.222.0/23

102.165.192.0/18

41.87.211.0/24

41.79.108.0/22

41.87.198.0/23

197.234.158.0/23

197.234.180.0/22

197.234.168.0/21

41.87.202.0/23

197.234.156.0/23

IPv6 Prefixes (4)

2c0f:fb40::/32

2c0f:ec80::/32

2c0f:ec80:c000::/36

2c0f:ec80:8000::/36

BGP Peers (17)

AS199524Gcore S.A.

AS32653eNetworks cc

AS327804Municipal Network Services

AS327960PC Maniacs (Pty) Ltd

AS327983Interworks Wireless Solutions

AS328137Web Squad Connect (Pty) Ltd

AS328206Johannesburg Area Wireless User Group (JAWUG)

AS36236NetActuate, Inc

AS37239ICTGlobe Management (Pty) Ltd

AS37680Cool Ideas Service Provider (Pty) Ltd

AS37697WEBMASTERS, LDA.

AS37721Virtual Technologies & Solutions

AS917

AS327840RAIN GROUP HOLDINGS (PTY) LTD

AS328608Africa on Cloud

AS36898Black Currant Consultant cc

AS37488Altron TMT (Pty) Ltd

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.