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

AS16058

ASN

AFRINIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS16058

NameORG-OoPa1-AFRINIC

OrganisationGabon Telecom / Office of Posts and Telecommunications of Gabon

Country –

RIRAFRINIC

Allocated25.01.2007

Network Overview

IPv4 Prefixes46

IPv6 Prefixes1

Upstreams (Transit)4

Downstreams (Customers)2

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS327708Airtel Rwanda Ltd AS36924GVA Cote d'Ivoire SAS AS5511Orange S.A.AS6713Maroc Telecom

AS16058ORG-OoPa1-AFRINIC

Downstreams (Customers)

AS36924GVA Cote d'Ivoire SAS AS37616Airtel Gabon S.A

Upstreams (Transit) (4)

AS327708Airtel Rwanda Ltd

AS36924GVA Cote d'Ivoire SAS

AS5511Orange S.A.

AS6713Maroc Telecom

Downstreams (Customers) (2)

AS36924GVA Cote d'Ivoire SAS

AS37616Airtel Gabon S.A

IPv4 Prefixes (46)

154.119.192.0/24

41.158.128.0/18

41.211.152.0/21

154.112.48.0/20

41.158.200.0/24

41.158.128.0/21

154.116.0.0/17

154.119.192.0/19

41.159.2.0/24

41.211.132.0/24

41.158.0.0/15

41.158.216.0/21

41.158.152.0/21

41.158.240.0/21

41.158.184.0/21

154.119.193.0/24

154.112.0.0/21

41.158.168.0/21

41.158.224.0/21

41.158.176.0/21

41.211.136.0/21

41.159.3.0/24

41.158.200.0/21

154.112.0.0/20

154.112.0.0/18

41.211.128.0/18

41.159.130.0/24

41.158.136.0/21

154.112.32.0/20

41.158.192.0/18

41.158.32.0/19

41.158.144.0/21

41.158.160.0/21

41.159.0.0/16

154.112.8.0/21

154.112.96.0/20

154.119.194.0/24

41.158.208.0/21

217.77.64.0/20

41.158.232.0/21

154.112.0.0/16

41.158.192.0/21

41.158.201.0/24

41.159.150.0/23

41.159.152.0/24

41.158.248.0/21

IPv6 Prefixes (1)

2c0f:f640::/32

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.