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

AS265949

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS265949

NameASN265949

OrganisationINFO TELECOM INTERNET LTDA

Country

RIR–

Allocated12.07.2017

Abuse contactandre@infomaistelecom.com

Network Overview

IPv4 Prefixes7

IPv6 Prefixes5

Upstreams (Transit)6

Downstreams (Customers)10

BGP Peers23

AS Path (BGP neighbours)

Upstreams (Transit)

AS10429Vivo (TELEFÔNICA BRASIL)AS137409GSL Networks Pty LTD AS262645BrasilNET Telecomunicações do Parana LTDA AS270814ZAAZ TELECOM AS28359ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA AS6057Administracion Nacional de Telecomunicaciones

AS265949ASN265949

Downstreams (Customers)

AS263393Net Info Brasil AS263553GIGANET SERVIÇOS DE INTERNET -LTDA AS265250NET MAX AS265409RNET SERVICOS DE INTERNET LTDA AS267935GV telecomunicações LTDA - ME AS269067RV - TELECOM LTDA ME+4

Upstreams (Transit) (6)

AS10429Vivo (TELEFÔNICA BRASIL)

AS137409GSL Networks Pty LTD

AS262645BrasilNET Telecomunicações do Parana LTDA

AS270814ZAAZ TELECOM

AS28359ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA

AS6057Administracion Nacional de Telecomunicaciones

Downstreams (Customers) (10)

AS263393Net Info Brasil

AS263553GIGANET SERVIÇOS DE INTERNET -LTDA

AS265250NET MAX

AS265409RNET SERVICOS DE INTERNET LTDA

AS267935GV telecomunicações LTDA - ME

AS269067RV - TELECOM LTDA ME

AS269100M L DE ASSIS ALMEIDA E ALMEIDA LTDA

AS270863MAXX TELECOM ISP LTDA

AS28181MASTER TELECOM LTDA ME

AS52705FRANET TELECOM

IPv4 Prefixes (7)

164.163.99.0/24

164.163.98.0/23

164.163.96.0/22

164.163.97.0/24

164.163.96.0/24

164.163.98.0/24

164.163.96.0/23

IPv6 Prefixes (5)

2804:4048:c000::/48

2804:4048::/32

2804:4048:4100::/40

2804:4048:4190::/44

2804:4048:4180::/44

BGP Peers (23)

AS14840BR.DIGITAL

AS198150SIACOM JSC

AS199524Gcore S.A.

AS22548Núcleo de Informação e Coordenação do Ponto BR - NIC.BR

AS24482SG.GS

AS262427Invista Net Provedor de Acesso Ltda

AS263152MIGO TELECOM

AS263237PowerHost Telecom SPA

AS264479Turbozone Internet

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS28624Oops Internet

AS28634Life Tecnologia Ltda.

AS263393Net Info Brasil

AS265250NET MAX

AS269067RV - TELECOM LTDA ME

AS269100M L DE ASSIS ALMEIDA E ALMEIDA LTDA

AS28181MASTER TELECOM LTDA ME

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.