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

AS262818

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS262818

NameASN262818

Organisationg j pereira

Country

RIR–

Allocated27.10.2010

Abuse contactcontato@cianet.cc

Network Overview

IPv4 Prefixes3

IPv6 Prefixes3

Upstreams (Transit)2

Downstreams (Customers)6

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS266460NetGo Telecomunicações do Brasil AS28220Alares Internet

AS262818ASN262818

Downstreams (Customers)

AS265999Cianet Provedor de Internet EIRELI AS266092Imax Provedor de Internet AS268103Global Servicos e Provedores Ltda AS271592NETS PROVEDOR DE INTERNET TELECOM LTDA AS272184Hslink Solucoes e Tecnologia AS273810CM TECNOLOGIA INTEGRADA LTDA

Upstreams (Transit) (2)

AS266460NetGo Telecomunicações do Brasil

AS28220Alares Internet

Downstreams (Customers) (6)

AS265999Cianet Provedor de Internet EIRELI

AS266092Imax Provedor de Internet

AS268103Global Servicos e Provedores Ltda

AS271592NETS PROVEDOR DE INTERNET TELECOM LTDA

AS272184Hslink Solucoes e Tecnologia

AS273810CM TECNOLOGIA INTEGRADA LTDA

IPv4 Prefixes (3)

186.250.160.0/23

186.250.160.0/22

186.250.162.0/23

IPv6 Prefixes (3)

2804:344c:8000::/33

2804:344c::/33

2804:344c::/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.