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

AS263194

ASN

LACNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS263194

Name263194

OrganisationAdvantun SRL

Country –

RIRLACNIC

Allocated12.12.2013

Abuse contactnahuel.garavaglia@advantun.com

Network Overview

IPv4 Prefixes1

IPv6 Prefixes1

Upstreams (Transit)5

Downstreams (Customers)16

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS174Cogent Communications, LLC AS3356Lumen (Level 3)AS6057Administracion Nacional de Telecomunicaciones AS6939Hurricane Electric LLC AS7195EdgeUno

AS263194263194

Downstreams (Customers)

AS199524Gcore S.A.AS262259StarNetworks AS263196Infosport SA AS264740Escobar Arnez Marcelino AS265694Nicolas Lagunas Turczyn(MACROHOSTING)AS265697COOP LTADA DE CONSUMO POPULAR DE ELECTRICIDAD Y SERVICIOS ANEXOS DE ESCOBAR NORTE+10

Upstreams (Transit) (5)

AS174Cogent Communications, LLC

AS3356Lumen (Level 3)

AS6057Administracion Nacional de Telecomunicaciones

AS6939Hurricane Electric LLC

AS7195EdgeUno

Downstreams (Customers) (16)

AS199524Gcore S.A.

AS262259StarNetworks

AS263196Infosport SA

AS264740Escobar Arnez Marcelino

AS265694Nicolas Lagunas Turczyn(MACROHOSTING)

AS265697COOP LTADA DE CONSUMO POPULAR DE ELECTRICIDAD Y SERVICIOS ANEXOS DE ESCOBAR NORTE

AS265876EREZUMA MARTIN (T-WIRELESS)

AS267707VIVIANI FERNANDO LUIS (GUAYRANET)

AS269897C Y M INTERNET S.R.L.

AS270027TELESMART S.A

AS271811COOPERATIVA DE PROVISION DE SERVICIOS TELEFONICOS, AGUAS CORRIENTES Y OTROS SERVICIOS PUBLICOS LIMITADA DE GOBERNADOR CASTRO

AS27935Cooperativa de provicion de servicios telefonicos La Lonja Ltda

IPv4 Prefixes (1)

179.43.100.0/22

IPv6 Prefixes (1)

2803:c480::/32

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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.