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

AS53048

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS53048

NameASN53048

OrganisationCELANTE SERVICOS DE TELECOMUNICACOES LTDA - EPP

Country

RIR–

Allocated14.07.2009

Abuse contactnoc-admin@netway.inf.br

Network Overview

IPv4 Prefixes9

IPv6 Prefixes12

Upstreams (Transit)3

Downstreams (Customers)7

BGP Peers19

AS Path (BGP neighbours)

Upstreams (Transit)

AS39120Convergenze S.p.A.AS6057Administracion Nacional de Telecomunicaciones AS61678NETWAY INFORMATICA LTDA

AS53048ASN53048

Downstreams (Customers)

AS263343PC2 TELECOM AS266362NORTE TELECOM PROVEDOR DE INTERNET EIRELI AS270758SPEEDNET LTDA EPP AS273532NETGEO SOLUCOES EM TECNOLOGIA LTDA AS28360WKVE Asses. em Serviços de Inform. e Telecom. Ltda AS52833GLOBOTECH TELECOM LTDA - ME+1

Upstreams (Transit) (3)

AS39120Convergenze S.p.A.

AS6057Administracion Nacional de Telecomunicaciones

AS61678NETWAY INFORMATICA LTDA

Downstreams (Customers) (7)

AS263343PC2 TELECOM

AS266362NORTE TELECOM PROVEDOR DE INTERNET EIRELI

AS270758SPEEDNET LTDA EPP

AS273532NETGEO SOLUCOES EM TECNOLOGIA LTDA

AS28360WKVE Asses. em Serviços de Inform. e Telecom. Ltda

AS52833GLOBOTECH TELECOM LTDA - ME

AS61577AMAZONTEL TELECOMUNICACOES LTDA

IPv4 Prefixes (9)

200.94.252.0/24

177.137.48.0/21

132.255.178.0/24

187.73.96.0/20

187.73.110.0/24

200.94.253.0/24

200.94.252.0/22

170.245.228.0/22

132.255.176.0/22

IPv6 Prefixes (12)

2804:1b04:ff30::/44

2804:1b04:ff00::/43

2804:1b04:102::/48

2804:1b04:ff10::/44

2804:1b04:27::/48

2804:1b04:fe00::/48

2804:1b04:ff20::/44

2804:1b04:ff20::/43

2804:1b04::/32

2804:1b04:ff00::/44

2804:1b04:ff00::/42

2804:1b04:60::/48

BGP Peers (19)

AS14840BR.DIGITAL

AS199524Gcore S.A.

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

AS24482SG.GS

AS263152MIGO TELECOM

AS263237PowerHost Telecom SPA

AS264479Turbozone Internet

AS28624Oops Internet

AS35280F5 Networks SARL

AS36236NetActuate, Inc

AS51185MainStreaming SpA

AS52873Softdados Telecomunicações

AS60503

AS61573

AS266362NORTE TELECOM PROVEDOR DE INTERNET EIRELI

AS270758SPEEDNET LTDA EPP

AS273532NETGEO SOLUCOES EM TECNOLOGIA LTDA

AS52833GLOBOTECH TELECOM LTDA - ME

AS61577AMAZONTEL TELECOMUNICACOES LTDA

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.