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

AS52752

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS52752

NameASN52752

OrganisationVegas Telecom Informática Ltda.

Country

RIR–

Allocated30.08.2012

Abuse contactpatrick@vegastelecom.com.br

Network Overview

IPv4 Prefixes22

IPv6 Prefixes3

Upstreams (Transit)11

Downstreams (Customers)2

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS262907Brasil TecPar AS264897SKYMAX TELECOMUNICAÇÕES LTDA ME AS266399NUDOZE TELECOMUNICACOES EIRELI AS266525Eurocorp Vialux Internet Eireli AS267563Ei Telecom LTDA AS270724CLIENT.CO SERVIÇOS E TELECOMUNICAÇÕES LTDA+5

AS52752ASN52752

Downstreams (Customers)

AS2University of Delaware AS61714supercore tecnologia e informatica eirelli

Upstreams (Transit) (11)

AS262907Brasil TecPar

AS264897SKYMAX TELECOMUNICAÇÕES LTDA ME

AS266399NUDOZE TELECOMUNICACOES EIRELI

AS266525Eurocorp Vialux Internet Eireli

AS267563Ei Telecom LTDA

AS270724CLIENT.CO SERVIÇOS E TELECOMUNICAÇÕES LTDA

AS271007FRANCINE TALLIS LOURENZONI RIBEIRO INFORMATICA

AS272659Neton Comércio e Serviços de Informática Ltda ME

AS274594MASTER FIBRA TELECOM

AS52554Rede MegasNet Telecomunicações

AS52873Softdados Telecomunicações

Downstreams (Customers) (2)

AS2University of Delaware

AS61714supercore tecnologia e informatica eirelli

IPv4 Prefixes (22)

189.76.64.0/23

189.76.76.0/24

189.76.78.0/24

189.76.68.0/24

189.76.64.0/24

177.155.166.0/24

177.155.163.0/24

189.76.77.0/24

189.76.65.0/24

189.76.75.0/24

189.76.66.0/23

189.76.71.0/24

177.155.173.0/24

189.76.73.0/24

189.76.66.0/24

189.76.69.0/24

189.76.72.0/23

189.76.67.0/24

189.76.72.0/24

189.76.70.0/24

177.155.172.0/24

189.76.64.0/22

IPv6 Prefixes (3)

2804:11e8::/32

2804:3d58:1800::/40

2804:11e8::/33

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.