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

AS269597

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS269597

NameASN269597

OrganisationSTALKER ENGENHARIA EIRELI

Country

RIR–

Allocated27.11.2019

Abuse contactnoc@stlk.com.br

Network Overview

IPv4 Prefixes12

IPv6 Prefixes3

Upstreams (Transit)7

Downstreams (Customers)8

BGP Peers20

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS137409GSL Networks Pty LTD AS14840BR.DIGITAL AS3356Lumen (Level 3)AS6057Administracion Nacional de Telecomunicaciones AS6939Hurricane Electric LLC+1

AS269597ASN269597

Downstreams (Customers)

AS266457TV Barigui Ltda.AS266989ETH ENTERPRISE TECNOLOGIA LTDA AS269513aladusnet informatica e telecomunicaçao ltda - me AS270753NAVEX INTERNET LTDA AS270876INNON - OPERADORA DE SERVICOS MULTIMIDIA LTDA AS271493SPEED NET PEDRA+2

Upstreams (Transit) (7)

AS1031PEER 1031 LLC

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS3356Lumen (Level 3)

AS6057Administracion Nacional de Telecomunicaciones

AS6939Hurricane Electric LLC

AS7195EdgeUno

Downstreams (Customers) (8)

AS266457TV Barigui Ltda.

AS266989ETH ENTERPRISE TECNOLOGIA LTDA

AS269513aladusnet informatica e telecomunicaçao ltda - me

AS270753NAVEX INTERNET LTDA

AS270876INNON - OPERADORA DE SERVICOS MULTIMIDIA LTDA

AS271493SPEED NET PEDRA

AS274720Loy S.A

AS274768ULTRANET VALE DO RIBEIRA LTDA

IPv4 Prefixes (12)

45.71.208.0/23

45.71.208.0/22

45.71.210.0/23

45.181.36.0/22

45.189.178.0/23

45.189.179.0/24

45.189.176.0/23

45.181.38.0/23

45.189.178.0/24

45.189.176.0/24

45.189.176.0/22

45.181.36.0/23

IPv6 Prefixes (3)

2804:6700:1400::/42

2804:6700::/32

2804:6700:4000::/34

BGP Peers (20)

AS22548Núcleo de Informação e Coordenação do Ponto BR - NIC.BR

AS24482SG.GS

AS262427Invista Net Provedor de Acesso Ltda

AS263152MIGO TELECOM

AS263237PowerHost Telecom SPA

AS264479Turbozone Internet

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS28624Oops Internet

AS28634Life Tecnologia Ltda.

AS35280F5 Networks SARL

AS36236NetActuate, Inc

AS52873Softdados Telecomunicações

AS53046

AS60503

AS61573

AS266457TV Barigui Ltda.

AS269513aladusnet informatica e telecomunicaçao ltda - me

AS270753NAVEX INTERNET LTDA

AS271493SPEED NET PEDRA

AS274720Loy S.A

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.