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

AS267979

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS267979

NameASN267979

OrganisationUP CABLE SERVIÇOS DE INTERNET LTDA

Country

RIR–

Allocated13.11.2018

Abuse contactfwgcomunicacao@gmail.com

Network Overview

IPv4 Prefixes4

IPv6 Prefixes0

Upstreams (Transit)6

Downstreams (Customers)0

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS263573HYPER NET TELECOMUNICACOES LTDA ME AS265061GC NET AS266441LWNET COMERCIO E SERVICOS DE COMUNICACOES LTDA AS271701CONNEX TELECOM SERVICOS DE TELECOMUNICACOES LTDA AS274574INOVAR TELECOMUNICAÇÃO SERVIÇOS DE INTERNET LTDA AS61680ACESSO SIMPLES LTDA

AS267979ASN267979

Downstreams (Customers)

none

Upstreams (Transit) (6)

AS263573HYPER NET TELECOMUNICACOES LTDA ME

AS265061GC NET

AS266441LWNET COMERCIO E SERVICOS DE COMUNICACOES LTDA

AS271701CONNEX TELECOM SERVICOS DE TELECOMUNICACOES LTDA

AS274574INOVAR TELECOMUNICAÇÃO SERVIÇOS DE INTERNET LTDA

AS61680ACESSO SIMPLES LTDA

IPv4 Prefixes (4)

45.166.168.0/24

45.166.170.0/24

45.166.169.0/24

45.166.171.0/24

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.