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

AS11340

ASN

LACNIC

RIR

118

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS11340

Name11340

OrganisationRed Universitaria Nacional

Country –

RIRLACNIC

Allocated09.11.1998

Abuse contactsecurity@reuna.cl

Network Overview

IPv4 Prefixes118

IPv6 Prefixes0

Upstreams (Transit)9

Downstreams (Customers)8

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS14117Telefonica del Sur S.A.AS14259Gtd Internet S.A.AS16629CTC. CORP S.A. (TELEFONICA EMPRESAS)AS18747IFX Corporation AS20080Florida International University AS27750Cooperación Latino Americana de Redes Avanzadas+3

AS1134011340

Downstreams (Customers)

AS16742Universidad Catolica de Valparaiso AS19226NSF'S NOIRLAB AS20191Pontificia Universidad Catolica de Chile AS23140Universidad de Chile AS264724Universidad Nacional Andres Bello AS26610Universidad Tecnica Federico Santa Maria+2

Upstreams (Transit) (9)

AS14117Telefonica del Sur S.A.

AS14259Gtd Internet S.A.

AS16629CTC. CORP S.A. (TELEFONICA EMPRESAS)

AS18747IFX Corporation

AS20080Florida International University

AS27750Cooperación Latino Americana de Redes Avanzadas

AS6429Telmex Chile Internet S.A.

AS7004TELEFÓNICA CHILE S.A.

AS7049Silica Networks Argentina S.A.

Downstreams (Customers) (8)

AS16742Universidad Catolica de Valparaiso

AS19226NSF'S NOIRLAB

AS20191Pontificia Universidad Catolica de Chile

AS23140Universidad de Chile

AS264724Universidad Nacional Andres Bello

AS26610Universidad Tecnica Federico Santa Maria

AS27676ALMA - Atacama Large Millimeter Array

AS27897SEGIC USACH LTDA

IPv4 Prefixes (118)

146.83.178.0/24

146.83.213.0/24

146.83.184.0/24

146.83.135.0/24

146.83.96.0/22

190.110.100.0/22

146.83.160.0/24

146.83.222.0/24

146.83.187.0/24

146.83.67.0/24

146.83.103.0/24

146.83.101.0/24

146.83.65.0/24

146.83.137.0/24

146.83.201.0/24

146.83.185.0/24

146.83.237.0/24

152.74.0.0/16

146.83.116.0/23

200.9.201.0/24

146.83.196.0/24

146.83.108.0/24

146.83.68.0/24

146.83.208.0/24

146.83.123.0/24

146.83.131.0/24

146.83.199.0/24

146.83.234.0/24

146.83.180.0/24

146.83.173.0/24

146.83.119.0/24

200.14.71.0/24

200.14.69.0/24

200.13.0.0/24

146.83.134.0/24

200.13.0.0/21

146.83.111.0/24

146.83.129.0/24

146.83.202.0/24

146.83.124.0/22

146.83.144.0/24

146.83.104.0/24

146.83.152.0/24

146.83.190.0/24

200.14.68.0/22

146.83.150.0/24

146.83.128.0/24

146.83.218.0/24

146.83.151.0/24

146.83.182.0/24

146.83.114.0/24

146.83.209.0/24

146.83.233.0/24

146.83.210.0/24

146.83.197.0/24

146.83.198.0/24

146.83.100.0/24

146.83.200.0/24

146.83.102.0/24

146.83.225.0/24

146.83.176.0/24

146.83.165.0/24

146.83.191.0/24

200.14.68.0/24

146.83.211.0/24

146.83.251.0/24

146.83.194.0/24

146.83.206.0/24

146.83.221.0/24

146.83.205.0/24

146.83.215.0/24

146.83.193.0/24

146.83.110.0/24

146.83.203.0/24

146.83.168.0/24

146.83.126.0/24

200.2.112.0/21

146.83.130.0/24

146.83.143.0/24

146.83.106.0/23

200.10.24.0/22

146.83.230.0/24

146.83.207.0/24

192.207.146.0/24

146.83.195.0/24

146.83.75.0/24

146.83.181.0/24

146.83.188.0/24

146.83.212.0/24

200.0.144.0/24

200.54.114.0/24

146.83.115.0/24

146.83.217.0/24

146.83.204.0/24

146.83.192.0/24

146.83.183.0/24

146.83.219.0/24

146.83.164.0/24

146.83.220.0/24

146.83.132.0/24

146.83.226.0/24

146.83.70.0/24

146.83.227.0/24

146.83.250.0/24

146.83.109.0/24

146.83.155.0/24

152.74.254.0/24

146.83.216.0/24

200.0.145.0/24

146.83.154.0/24

146.83.153.0/24

146.83.189.0/24

146.83.179.0/24

146.83.118.0/24

146.83.82.0/24

146.83.214.0/24

146.83.105.0/24

200.10.16.0/21

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.