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

AS327950

ASN

AFRINIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS327950

NameORG-IBCL1-AFRINIC

OrganisationIzwi Technology Group (Pty) Ltd

Country –

RIRAFRINIC

Allocated30.10.2015

Network Overview

IPv4 Prefixes18

IPv6 Prefixes1

Upstreams (Transit)5

Downstreams (Customers)0

BGP Peers12

AS Path (BGP neighbours)

Upstreams (Transit)

AS328333Fixed Mobile Telecommunications (Pty) LTD AS37153Xneelo (Pty) Ltd AS3741Dimension Data AS37468Angola Cables AS6939Hurricane Electric LLC

AS327950ORG-IBCL1-AFRINIC

Downstreams (Customers)

none

Upstreams (Transit) (5)

AS328333Fixed Mobile Telecommunications (Pty) LTD

AS37153Xneelo (Pty) Ltd

AS3741Dimension Data

AS37468Angola Cables

AS6939Hurricane Electric LLC

IPv4 Prefixes (18)

165.90.200.0/21

196.223.224.0/24

165.90.201.0/24

196.223.224.0/21

165.90.204.0/24

165.90.203.0/24

165.90.196.0/24

165.90.205.0/24

165.90.192.0/22

165.90.196.0/22

165.90.207.0/24

165.90.199.0/24

165.90.200.0/24

165.90.197.0/24

196.223.225.0/24

165.90.198.0/24

165.90.206.0/24

165.90.202.0/24

IPv6 Prefixes (1)

2c0f:f330::/32

BGP Peers (12)

AS199524Gcore S.A.

AS32653eNetworks cc

AS327804Municipal Network Services

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

AS917Misaka Network, Inc.

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.