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

AS61599

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS61599

NameASN61599

OrganisationEAI TELECOMUNICACOES LTDA

Country

RIR–

Allocated30.10.2019

Abuse contactABUSE@eai.net.br

Network Overview

IPv4 Prefixes4

IPv6 Prefixes1

Upstreams (Transit)72

Downstreams (Customers)15

BGP Peers93

AS Path (BGP neighbours)

Upstreams (Transit)

AS10429Vivo (TELEFÔNICA BRASIL)AS1103SURF B.V.AS12577MMC GmbH AS12637Seeweb s.r.l.AS1267WIND TRE S.P.A.AS12779IT.Gate S.p.A.+66

AS61599ASN61599

Downstreams (Customers)

AS262434WIIP TELECOM SERVIÇOS DE INTERNET LTDA AS262445SulDigital Internet Ltda ME AS263042DELTA TELECOM AS263495INFOSERVIC INFORMATICA TELECOMUNICAÇÃO LTDA AS263616Dez Solucoes em Telecomunicacoes LTDA AS264754SWISSNET S.R.L.+9

Upstreams (Transit) (72)

AS10429Vivo (TELEFÔNICA BRASIL)

AS1103SURF B.V.

AS12577MMC GmbH

AS12637Seeweb s.r.l.

AS1267WIND TRE S.P.A.

AS12779IT.Gate S.p.A.

AS137409GSL Networks Pty LTD

AS13786Seaborn (Seabras USA, LLC)

AS15576NTS workspace AG

AS15802Emirates Integrated Telecommunications Company PJSC

AS15958CETIN Ltd. Belgrade

AS16735Algar Telecom

Downstreams (Customers) (15)

AS262434WIIP TELECOM SERVIÇOS DE INTERNET LTDA

AS262445SulDigital Internet Ltda ME

AS263042DELTA TELECOM

AS263495INFOSERVIC INFORMATICA TELECOMUNICAÇÃO LTDA

AS263616Dez Solucoes em Telecomunicacoes LTDA

AS264754SWISSNET S.R.L.

AS264943VIARAPIDA TELECOMUNICAÇÕES LTDA - ME

AS265828Infomaster S.R.L.

AS266668OBERCOM S.R.L.

AS267056EVEREST RIDGE DO BRASIL LTDA

AS267643RPM TELECOMINICAÇÕES LTDA -EPP

AS268325MARIA DE LOURDES ZAMIAN PENASSO EQUIPAMENTO - ME

AS274589

AS28145

AS53115

IPv4 Prefixes (4)

200.71.78.0/24

200.71.76.0/24

200.71.79.0/24

200.71.77.0/24

IPv6 Prefixes (1)

2804:3ca0::/32

BGP Peers (93)

AS1140Stichting Internet Domeinregistratie Nederland

AS12859BIT BV

AS12969Ljósleiðarinn ehf (Sýn)

AS13237euNetworks GmbH

AS142271EWS DS Networks Inc

AS14630Invesco Group Services, Inc.

AS14840BR.DIGITAL

AS14907Wikimedia Foundation Inc.

AS15547netplus.ch SA

AS15605Connesi S.p.A.

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd