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

AS266002

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS266002

NameASN266002

OrganisationMUNDIAL NET PROVEDOR DE INTERNET

Country

RIR–

Allocated25.07.2017

Abuse contactaugusto@mundialnetbrejo.com.br

Network Overview

IPv4 Prefixes3

IPv6 Prefixes4

Upstreams (Transit)5

Downstreams (Customers)0

BGP Peers4

AS Path (BGP neighbours)

Upstreams (Transit)

AS14840BR.DIGITAL AS263980G3 Telecom EIRELI AS265269MEGA TELE INFORMATICA AS6057Administracion Nacional de Telecomunicaciones AS6939Hurricane Electric LLC

AS266002ASN266002

Downstreams (Customers)

none

Upstreams (Transit) (5)

AS14840BR.DIGITAL

AS263980G3 Telecom EIRELI

AS265269MEGA TELE INFORMATICA

AS6057Administracion Nacional de Telecomunicaciones

AS6939Hurricane Electric LLC

IPv4 Prefixes (3)

181.191.92.0/23

181.191.94.0/23

181.191.92.0/22

IPv6 Prefixes (4)

2804:4114::/36

2804:4114::/32

2804:4114:c000::/34

2804:4114::/34

BGP Peers (4)

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.