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

AS268764

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS268764

NameASN268764

OrganisationNetCaster Solutions

Country

RIR–

Allocated07.03.2019

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Network Overview

IPv4 Prefixes7

IPv6 Prefixes3

Upstreams (Transit)11

Downstreams (Customers)3

BGP Peers18

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS137409GSL Networks Pty LTD AS22356Durand do Brasil Ltda AS262761Sinal Br Telecom Ltda AS271253LINK BRASIL TELECOMUNICACOES LTDA AS35280F5 Networks SARL+5

AS268764ASN268764

Downstreams (Customers)

AS263062CDZNET DATACENTER LTDA AS271416Cuiabá Telecom AS272776PLUSCOM TELECOMUNICAÇOES LTDA

Upstreams (Transit) (11)

AS1031PEER 1031 LLC

AS137409GSL Networks Pty LTD

AS22356Durand do Brasil Ltda

AS262761Sinal Br Telecom Ltda

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS35280F5 Networks SARL

AS6057Administracion Nacional de Telecomunicaciones

AS61626UNIVERSIDADE ESTADUAL DE PONTA GROSSA

AS6939Hurricane Electric LLC

AS7195EdgeUno

AS7713PT Telkom Indonesia Tbk

Downstreams (Customers) (3)

AS263062CDZNET DATACENTER LTDA

AS271416Cuiabá Telecom

AS272776PLUSCOM TELECOMUNICAÇOES LTDA

IPv4 Prefixes (7)

45.172.116.0/23

45.172.119.0/24

45.172.118.0/24

45.172.117.0/24

45.172.118.0/23

45.172.116.0/22

45.172.116.0/24

IPv6 Prefixes (3)

2804:5a50::/33

2804:5a50::/32

2804:5a50:8000::/33

BGP Peers (18)

AS14840BR.DIGITAL

AS198150SIACOM JSC

AS199524Gcore S.A.

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

AS28624Oops Internet

AS28634Life Tecnologia Ltda.

AS36236NetActuate, Inc

AS271416Cuiabá Telecom

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.