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

AS265890

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS265890

NameASN265890

OrganisationGR SOLUCOES TELECOM LTDA - ME

Country

RIR–

Allocated23.06.2017

Abuse contactsuporte@grsolucoestelecom.com.br

Network Overview

IPv4 Prefixes7

IPv6 Prefixes3

Upstreams (Transit)1

Downstreams (Customers)17

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS61888GFT COMERCIO DE TELEFONIA E COMUNICACAO LTDA

AS265890ASN265890

Downstreams (Customers)

AS264474PREFEITURA MUN. CARUARU AS265913TELEINFOR COMERCIO E SERVIÇO LTDA-ME AS266073Fausto Silva de Almeida Serviços - ME AS266514Antonio J De Albuquerque ME AS266648Objetivo Informatica Cachoeirinha Ltda-ME AS266921Mundial Station+11

Upstreams (Transit) (1)

AS61888GFT COMERCIO DE TELEFONIA E COMUNICACAO LTDA

Downstreams (Customers) (17)

AS264474PREFEITURA MUN. CARUARU

AS265913TELEINFOR COMERCIO E SERVIÇO LTDA-ME

AS266073Fausto Silva de Almeida Serviços - ME

AS266514Antonio J De Albuquerque ME

AS266648Objetivo Informatica Cachoeirinha Ltda-ME

AS266921Mundial Station

AS267101ACB Fibra

AS268035Taquara Informatica Ltda ME

AS268298TSN - Torres Soluções Network

AS270449Geraldo Freire da Silva Júnior-ME

AS271298Oaris Network

AS271305TRX NET SERVICOS DE COMUNICACAO MULTIMIDIA EIRELI

IPv4 Prefixes (7)

131.196.4.0/23

131.196.4.0/24

131.196.4.0/22

131.196.5.0/24

131.196.7.0/24

131.196.6.0/24

131.196.6.0/23

IPv6 Prefixes (3)

2804:3f64:8000::/33

2804:3f64::/32

2804:3f64::/33

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.