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

AS271494

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS271494

NameASN271494

OrganisationSoft Telecom

Country

RIR–

Allocated04.11.2020

Abuse contactleandro_amaral@hotmail.com

Network Overview

IPv4 Prefixes5

IPv6 Prefixes4

Upstreams (Transit)6

Downstreams (Customers)5

BGP Peers5

AS Path (BGP neighbours)

Upstreams (Transit)

AS14840BR.DIGITAL AS264525Coelho Tecnologia AS266445SEA TELECOM LTDA AS266583Telxe AS6057Administracion Nacional de Telecomunicaciones AS6939Hurricane Electric LLC

AS271494ASN271494

Downstreams (Customers)

AS263450Nbn Telecom AS268213Full Telecom AS268644Eletrochip Informática e Telecomunicações Ltda.AS271161ALCANTARA SERVIÇOS DE TELECOMUNICAÇÕES - EIRELI AS273467H R B LACERDA

Upstreams (Transit) (6)

AS14840BR.DIGITAL

AS264525Coelho Tecnologia

AS266445SEA TELECOM LTDA

AS266583Telxe

AS6057Administracion Nacional de Telecomunicaciones

AS6939Hurricane Electric LLC

Downstreams (Customers) (5)

AS263450Nbn Telecom

AS268213Full Telecom

AS268644Eletrochip Informática e Telecomunicações Ltda.

AS271161ALCANTARA SERVIÇOS DE TELECOMUNICAÇÕES - EIRELI

AS273467H R B LACERDA

IPv4 Prefixes (5)

187.63.152.0/23

187.63.154.0/24

187.63.153.0/24

187.63.152.0/24

187.63.155.0/24

IPv6 Prefixes (4)

2804:7c68::/33

2804:7c68:8000::/33

2804:7c68:200::/40

2804:7c68::/32

BGP Peers (5)

AS262427Invista Net Provedor de Acesso Ltda

AS264479Turbozone Internet

AS28624Oops Internet

AS52873Softdados Telecomunicações

AS61573IP Telecom BR

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.