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

AS271869

ASN

LACNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS271869

Name271869

OrganisationSERVICIOS ZONALES DE INTERNET LIMITADA

Country –

RIRLACNIC

Allocated01.03.2021

Abuse contactljara@sznet.cl

Network Overview

IPv4 Prefixes5

IPv6 Prefixes1

Upstreams (Transit)5

Downstreams (Customers)3

BGP Peers5

AS Path (BGP neighbours)

Upstreams (Transit)

AS263702GRUPO ZGH SPA AS265662TLINK SPA AS266771MAKRONET CONSULTING TECNOLOGIA E INFORMATICA LIMITADA AS274024COOPERATIVA DE SERVICIOS DE TELECOMUNICACIONES Y TECNOLOGÍA LIMITADA AS6057Administracion Nacional de Telecomunicaciones

AS271869271869

Downstreams (Customers)

AS267745TELECOMUNICACIONES WIFIRED LIMITADA AS274025SERVICIOS INTEGRALES METFY TELECOM SPA AS275009275009

Upstreams (Transit) (5)

AS263702GRUPO ZGH SPA

AS265662TLINK SPA

AS266771MAKRONET CONSULTING TECNOLOGIA E INFORMATICA LIMITADA

AS274024COOPERATIVA DE SERVICIOS DE TELECOMUNICACIONES Y TECNOLOGÍA LIMITADA

AS6057Administracion Nacional de Telecomunicaciones

Downstreams (Customers) (3)

AS267745TELECOMUNICACIONES WIFIRED LIMITADA

AS274025SERVICIOS INTEGRALES METFY TELECOM SPA

AS275009275009

IPv4 Prefixes (5)

200.123.40.0/24

45.230.39.0/24

45.230.38.0/24

45.230.38.0/23

200.123.51.0/24

IPv6 Prefixes (1)

2803:4c10::/32

BGP Peers (5)

AS269956HABLAIP SPA

AS270014GRUPO CG LIMITADA

AS36236NetActuate, Inc

AS49544i3D.net B.V

AS51185MainStreaming SpA

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.