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

AS27792

ASN

LACNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS27792

Name27792

OrganisationWiltel Comunicaciones SA

Country –

RIRLACNIC

Allocated03.11.2005

Abuse contactnoc@wiltel.com.ar

Network Overview

IPv4 Prefixes42

IPv6 Prefixes1

Upstreams (Transit)4

Downstreams (Customers)2

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS3356Lumen (Level 3)AS52324CABASE Camara Arg de Base de Datos y Serv en Linea AS7049Silica Networks Argentina S.A.AS7303Telecom Argentina S.A.

AS2779227792

Downstreams (Customers)

AS267878NETCOMM ARGENTINA SRL AS27983Red Intercable Digital S.A.

Upstreams (Transit) (4)

AS3356Lumen (Level 3)

AS52324CABASE Camara Arg de Base de Datos y Serv en Linea

AS7049Silica Networks Argentina S.A.

AS7303Telecom Argentina S.A.

Downstreams (Customers) (2)

AS267878NETCOMM ARGENTINA SRL

AS27983Red Intercable Digital S.A.

IPv4 Prefixes (42)

190.6.118.0/23

190.6.112.0/21

170.84.212.0/22

181.189.210.0/23

190.6.100.0/23

170.84.212.0/23

181.189.216.0/23

190.6.114.0/23

200.2.126.0/23

190.6.108.0/23

181.189.208.0/23

181.189.196.0/23

181.189.198.0/23

181.189.192.0/19

200.2.122.0/23

190.6.116.0/23

190.6.112.0/23

181.189.222.0/23

190.6.96.0/23

181.189.206.0/23

181.189.194.0/23

143.202.24.0/23

143.202.24.0/22

190.6.110.0/23

190.6.106.0/23

200.2.124.0/23

181.189.200.0/23

181.189.202.0/23

190.6.104.0/23

181.189.220.0/23

181.189.218.0/23

143.202.26.0/23

190.6.96.0/20

181.189.214.0/23

190.6.102.0/23

200.2.120.0/23

170.84.214.0/23

181.189.192.0/23

181.189.204.0/23

200.2.120.0/21

190.6.98.0/23

181.189.212.0/23

IPv6 Prefixes (1)

2800:5a0::/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.