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

AS52772

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS52772

NameASN52772

OrganisationSJNET TELECOMUNICACOES - EIRELI

Country

RIR–

Allocated11.09.2012

Abuse contactrenanfcavalcante@gmail.com

Network Overview

IPv4 Prefixes14

IPv6 Prefixes4

Upstreams (Transit)14

Downstreams (Customers)23

BGP Peers13

AS Path (BGP neighbours)

Upstreams (Transit)

AS137409GSL Networks Pty LTD AS13786Seaborn (Seabras USA, LLC)AS14840BR.DIGITAL AS265038TELFO SERVICO DE TELECOMUNICACOES LTDA AS265393FIRENET SERVIÇOS DE TELECOMUNICAÇÕES LTDA AS267470CX Pro+8

AS52772ASN52772

Downstreams (Customers)

AS262898JM TELECOMUNICACOES E MANUTENCAO DE COMP. EIRELI AS263016NDX Net Servicos de Informatica Ltda.AS263324Net&Com Serviços de Informática e Telecomunicações AS263390FNT Telecomunicações e Acesso a Redes de Internet AS263411ONIX TELECOM AS264384LINEJET SERVICOS DE TELECOMUNICACOES LTDA+17

Upstreams (Transit) (14)

AS137409GSL Networks Pty LTD

AS13786Seaborn (Seabras USA, LLC)

AS14840BR.DIGITAL

AS265038TELFO SERVICO DE TELECOMUNICACOES LTDA

AS265393FIRENET SERVIÇOS DE TELECOMUNICAÇÕES LTDA

AS267470CX Pro

AS268624Gamers Club Ltda

AS273663NT FIBRA

AS39120Convergenze S.p.A.

AS52468UFINET PANAMA S.A.

AS53013Ufinet Brasil (WixNet do Brasil)

AS6057Administracion Nacional de Telecomunicaciones

AS61626

AS7195

Downstreams (Customers) (23)

AS262898JM TELECOMUNICACOES E MANUTENCAO DE COMP. EIRELI

AS263016NDX Net Servicos de Informatica Ltda.

AS263324Net&Com Serviços de Informática e Telecomunicações

AS263390FNT Telecomunicações e Acesso a Redes de Internet

AS263411ONIX TELECOM

AS264384LINEJET SERVICOS DE TELECOMUNICACOES LTDA

AS265256Renovaflex Telecom

AS265419WA. TELECON COMERCIO E SERVICOS LTDA

AS266544GLINK TECNOLOGIA LTDA

AS267373ÁGIL TECOMUNICACOES LTDA

AS267385MEGA NET RIO

AS267470CX Pro

AS273663NT FIBRA

IPv4 Prefixes (14)

38.236.128.0/20

38.236.128.0/21

177.39.156.0/24

177.39.156.0/22

38.236.152.0/21

177.39.158.0/23

177.39.159.0/24

38.236.144.0/21

177.39.158.0/24

177.39.157.0/24

38.236.128.0/19

177.39.156.0/23

38.236.144.0/20

38.236.136.0/21

IPv6 Prefixes (4)

2804:259c:100::/40

2804:259c::/32

2804:259c:8000::/34

2804:259c::/33

BGP Peers (13)

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

AS51185MainStreaming SpA

AS52873Softdados Telecomunicações

AS60503FNX Tecnologia LTDA

AS61573

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.