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

AS37684

ASN

AFRINIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS37684

NameORG-AL4-AFRINIC

OrganisationAngani Limited

Country –

RIRAFRINIC

Allocated18.07.2013

Network Overview

IPv4 Prefixes22

IPv6 Prefixes5

Upstreams (Transit)9

Downstreams (Customers)3

BGP Peers1

AS Path (BGP neighbours)

Upstreams (Transit)

AS30844Liquid Intelligent Technologies AS329415Savanna Fibre Limited AS36915Echotel International Kenya Limited AS37084Simbanet (T) Limited AS37100SEACOM Limited AS37662West Indian Ocean Cable Company (WIOCC)+3

AS37684ORG-AL4-AFRINIC

Downstreams (Customers)

AS328302Cloud One Ltd AS328793BRAND-fi Technologies Ltd AS329799ORG-PIL5-AFRINIC

Upstreams (Transit) (9)

AS30844Liquid Intelligent Technologies

AS329415Savanna Fibre Limited

AS36915Echotel International Kenya Limited

AS37084Simbanet (T) Limited

AS37100SEACOM Limited

AS37662West Indian Ocean Cable Company (WIOCC)

AS58453China Mobile International

AS60171AFR-IX TELECOM S.A.

AS9129MTN Business Kenya

Downstreams (Customers) (3)

AS328302Cloud One Ltd

AS328793BRAND-fi Technologies Ltd

AS329799ORG-PIL5-AFRINIC

IPv4 Prefixes (22)

102.207.150.0/24

62.12.114.0/23

41.242.2.0/24

102.221.33.0/24

102.221.35.0/24

102.207.148.0/24

62.12.112.0/21

62.12.116.0/24

102.221.32.0/22

62.12.112.0/24

102.207.151.0/24

102.221.32.0/24

62.12.118.0/24

102.221.34.0/24

62.12.117.0/24

102.207.149.0/24

41.242.0.0/22

62.12.113.0/24

41.242.1.0/24

62.12.119.0/24

41.242.0.0/24

41.242.3.0/24

IPv6 Prefixes (5)

2c0f:f408:3000::/40

2c0f:f408:1000::/40

2c0f:f408:2000::/40

2c0f:f408::/40

2c0f:f408:100::/40

BGP Peers (1)

AS36236NetActuate, Inc

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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.