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

AS263099

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS263099

NameASN263099

OrganisationSTIW Sistema de Telecom. Inf e Wireless LTDA

Country

RIR–

Allocated27.04.2012

Abuse contactpedrohsampaio@gmail.com

Network Overview

IPv4 Prefixes19

IPv6 Prefixes1

Upstreams (Transit)11

Downstreams (Customers)12

BGP Peers26

AS Path (BGP neighbours)

Upstreams (Transit)

AS137409GSL Networks Pty LTD AS14840BR.DIGITAL AS263903INFORBARRA TELECOM AS269096NORTH TECNOLOGIA AS35280F5 Networks SARL AS39120Convergenze S.p.A.+5

AS263099ASN263099

Downstreams (Customers)

AS263402INFORMATICA.COM LTDA AS263530MICROSOL INFORMATICA LTDA - ME AS265448NETWORK INFORMATICA LTDA. - ME AS266575ISOLTEC TELECOM LTDA - ME AS268050SUPRINET SOLUCOES EM INTERNET LTDA AS268896IBR Informática Ltda+6

Upstreams (Transit) (11)

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS263903INFORBARRA TELECOM

AS269096NORTH TECNOLOGIA

AS35280F5 Networks SARL

AS39120Convergenze S.p.A.

AS53181K2 Telecom e Multimidia LTDA ME

AS6057Administracion Nacional de Telecomunicaciones

AS61626UNIVERSIDADE ESTADUAL DE PONTA GROSSA

AS6939Hurricane Electric LLC

AS7195EdgeUno

Downstreams (Customers) (12)

AS263402INFORMATICA.COM LTDA

AS263530MICROSOL INFORMATICA LTDA - ME

AS265448NETWORK INFORMATICA LTDA. - ME

AS266575ISOLTEC TELECOM LTDA - ME

AS268050SUPRINET SOLUCOES EM INTERNET LTDA

AS268896IBR Informática Ltda

AS269189JVX TELECOM INTERNET E SERVIÇOS LTDA - ME

AS269353VOLAREHOST INTERNET LTDA ME

AS270736MASTERNET TELECOMUNICACAO LTDA

AS272265GRX BRASIL TELECOM LTDA

AS52917SPACE NET SERV. DE TELECOMUNICAÇÃO EM INF. LTDA-ME

AS52923Netcar Internet Telec Info e Tecnologia LTDA

IPv4 Prefixes (19)

186.225.183.0/24

186.225.179.0/24

143.137.156.0/24

186.225.178.0/23

143.137.158.0/23

143.137.158.0/24

143.137.156.0/22

143.137.159.0/24

186.225.181.0/24

186.225.180.0/24

186.225.177.0/24

186.225.182.0/24

143.137.157.0/24

186.225.180.0/23

186.225.178.0/24

143.137.156.0/23

186.225.176.0/21

186.225.182.0/23

186.225.176.0/23

IPv6 Prefixes (1)

2804:98c::/32

BGP Peers (26)

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.

AS36236NetActuate, Inc

AS51185MainStreaming SpA