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

AS52279

ASN

LACNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS52279

Name52279

OrganisationETERNET S.R.L.

Country –

RIRLACNIC

Allocated08.09.2010

Abuse contactservidores@eternet.cc

Network Overview

IPv4 Prefixes71

IPv6 Prefixes2

Upstreams (Transit)6

Downstreams (Customers)3

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS22927Telefonica de Argentina AS263778Coop. Serv. Pub. Limit. Tres Arroyos, CELTA AS6057Administracion Nacional de Telecomunicaciones AS6939Hurricane Electric LLC AS7049Silica Networks Argentina S.A.AS7195EdgeUno

AS5227952279

Downstreams (Customers)

AS263818JOSE GUILLERMO LACALLE AS269823COOPERATIVA AGUA POTABLE, VIVIENDAS Y OTROS SERVICIOS PUBLICOS DE ORIENTE LTDA AS271980MISION DIGITAL S.A.

Upstreams (Transit) (6)

AS22927Telefonica de Argentina

AS263778Coop. Serv. Pub. Limit. Tres Arroyos, CELTA

AS6057Administracion Nacional de Telecomunicaciones

AS6939Hurricane Electric LLC

AS7049Silica Networks Argentina S.A.

AS7195EdgeUno

Downstreams (Customers) (3)

AS263818JOSE GUILLERMO LACALLE

AS269823COOPERATIVA AGUA POTABLE, VIVIENDAS Y OTROS SERVICIOS PUBLICOS DE ORIENTE LTDA

AS271980MISION DIGITAL S.A.

IPv4 Prefixes (71)

181.224.112.0/20

186.148.149.0/24

186.148.139.0/24

186.148.155.0/24

186.148.128.0/20

186.148.141.0/24

181.224.106.0/24

181.224.98.0/24

186.148.148.0/24

181.224.114.0/24

186.148.145.0/24

181.224.110.0/24

181.224.116.0/24

181.224.101.0/24

181.224.118.0/24

181.224.117.0/24

181.224.119.0/24

186.148.130.0/24

186.148.151.0/24

181.224.111.0/24

186.148.128.0/24

186.148.152.0/24

186.148.144.0/24

181.224.125.0/24

186.148.150.0/24

186.148.134.0/24

186.148.128.0/19

181.224.123.0/24

181.224.107.0/24

181.224.99.0/24

181.224.121.0/24

181.224.124.0/24

181.224.126.0/24

186.148.147.0/24

186.148.131.0/24

181.224.113.0/24

181.224.103.0/24

186.148.154.0/24

186.148.137.0/24

181.224.96.0/20

181.224.115.0/24

186.148.129.0/24

186.148.158.0/24

186.148.133.0/24

181.224.127.0/24

186.148.153.0/24

186.148.135.0/24

186.148.143.0/24

181.224.100.0/24

186.148.146.0/24

181.224.102.0/24

179.51.247.0/24

186.148.144.0/20

186.148.132.0/24

181.224.122.0/24

186.148.138.0/24

181.224.96.0/24

181.224.104.0/24

186.148.159.0/24

181.224.97.0/24

186.148.156.0/24

181.224.105.0/24

181.224.109.0/24

181.224.112.0/24

186.148.142.0/24

181.224.120.0/24

181.224.96.0/19

186.148.157.0/24

186.148.136.0/24

186.148.140.0/24

181.224.108.0/24

IPv6 Prefixes (2)

2803:900:ff0::/48

2803:900:1ff0::/48

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.