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

AS53167

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS53167

NameASN53167

OrganisationSEBRATEL TECNOLOGIA LTDA

Country

RIR–

Allocated21.07.2010

Abuse contactregistro@sebratel.com.br

Network Overview

IPv4 Prefixes19

IPv6 Prefixes1

Upstreams (Transit)8

Downstreams (Customers)4

BGP Peers1

AS Path (BGP neighbours)

Upstreams (Transit)

AS13786Seaborn (Seabras USA, LLC)AS14840BR.DIGITAL AS264409Huge Networks AS28283Adyl Telecom AS3356Lumen (Level 3)AS53013Ufinet Brasil (WixNet do Brasil)+2

AS53167ASN53167

Downstreams (Customers)

AS263320Sansara Telecom AS266956Top Net Services LTDA AS275778ASN275778 AS61930Telecomunicações Riograndense Ltda

Upstreams (Transit) (8)

AS13786Seaborn (Seabras USA, LLC)

AS14840BR.DIGITAL

AS264409Huge Networks

AS28283Adyl Telecom

AS3356Lumen (Level 3)

AS53013Ufinet Brasil (WixNet do Brasil)

AS53062ALT | GRUPO BRASIL TECPAR

AS6057Administracion Nacional de Telecomunicaciones

Downstreams (Customers) (4)

AS263320Sansara Telecom

AS266956Top Net Services LTDA

AS275778ASN275778

AS61930Telecomunicações Riograndense Ltda

IPv4 Prefixes (19)

186.219.128.0/24

209.61.9.0/24

177.22.176.0/21

186.219.128.0/20

143.202.132.0/22

177.22.179.0/24

186.219.142.0/24

186.219.137.0/24

177.22.180.0/24

186.219.139.0/24

177.22.182.0/24

177.22.183.0/24

186.219.130.0/24

177.22.181.0/24

186.219.143.0/24

186.219.138.0/24

186.219.141.0/24

186.219.134.0/24

186.219.135.0/24

IPv6 Prefixes (1)

2804:2a4c::/32

BGP Peers (1)

AS199524Gcore 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.