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

AS52925

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS52925

NameASN52925

OrganisationAscenty Data Centers e Telecomunicações S/A

Country

RIR–

Allocated08.08.2012

Abuse contactabuse@ascenty.com

Network Overview

IPv4 Prefixes22

IPv6 Prefixes3

Upstreams (Transit)19

Downstreams (Customers)186

BGP Peers90

AS Path (BGP neighbours)

Upstreams (Transit)

AS12956Telxius (Telefonica Global)AS137409GSL Networks Pty LTD AS13786Seaborn (Seabras USA, LLC)AS14840BR.DIGITAL AS16735Algar Telecom AS22356Durand do Brasil Ltda+13

AS52925ASN52925

Downstreams (Customers)

AS10733SBA EDGE BRASIL INTERNET, LTDA AS11921SECRELNET INFORMATICA LTDA AS13786Seaborn (Seabras USA, LLC)AS14537Continent 8 LLC AS14840BR.DIGITAL AS16735Algar Telecom+180

Upstreams (Transit) (19)

AS12956Telxius (Telefonica Global)

AS137409GSL Networks Pty LTD

AS13786Seaborn (Seabras USA, LLC)

AS14840BR.DIGITAL

AS16735Algar Telecom

AS22356Durand do Brasil Ltda

AS262287Latitude.sh LTDA

AS262457HELLO BRAZIL TELECOM

AS263237PowerHost Telecom SPA

AS26615TIM S/A

AS28189NOVVACORE

AS3356Lumen (Level 3)

Downstreams (Customers) (100)

AS10733SBA EDGE BRASIL INTERNET, LTDA

AS11921SECRELNET INFORMATICA LTDA

AS13786Seaborn (Seabras USA, LLC)

AS14537Continent 8 LLC

AS14840BR.DIGITAL

AS16735Algar Telecom

AS199524Gcore S.A.

AS199829Akronic Network LTDA

AS2021Unisys Corporation

AS20473The Constant Company, LLC

AS20940Akamai International B.V.

AS210554Meteor Cloud LTDA

AS214456

AS21574

AS22177

AS22356Durand do Brasil Ltda

AS262427Invista Net Provedor de Acesso Ltda

AS263152MIGO TELECOM

AS26615TIM S/A

IPv4 Prefixes (22)

189.39.160.0/23

179.190.59.0/24

189.45.254.0/23

177.185.0.0/20

189.45.240.0/23

179.190.0.0/18

189.45.255.0/24

189.39.164.0/23

189.45.252.0/24

177.52.224.0/22

189.45.246.0/23

189.39.168.0/24

45.194.42.0/24

138.118.140.0/22

189.45.253.0/24

189.45.251.0/24

189.45.242.0/23

189.39.160.0/24

189.45.244.0/24

189.39.162.0/23

189.45.245.0/24

189.45.244.0/23

IPv6 Prefixes (3)

2804:ad4::/32

2804:ad4:d300::/40

2804:ad4:d000::/40

BGP Peers (90)

AS198150SIACOM JSC

AS199524Gcore S.A.

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

AS24482SG.GS

AS262427Invista Net Provedor de Acesso Ltda

AS263152MIGO TELECOM

AS264479Turbozone Internet

AS269956HABLAIP SPA

AS270014GRUPO CG LIMITADA

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS28624Oops Internet

AS28634Life Tecnologia Ltda.

AS199829Akronic Network LTDA

AS210554Meteor Cloud LTDA

AS262427Invista Net Provedor de Acesso 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.