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

AS61785

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS61785

NameASN61785

OrganisationVia Radio Dourados Informatica Ltda

Country

RIR–

Allocated23.06.2014

Abuse contactfarias.sistemas@gmail.com

Network Overview

IPv4 Prefixes7

IPv6 Prefixes3

Upstreams (Transit)2

Downstreams (Customers)15

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS14840BR.DIGITAL AS61622VIA MS SOLUCOES DIGITAIS

AS61785ASN61785

Downstreams (Customers)

AS264130GIS INTERNET AS265224M. DANTAS E CIA LTDA ME AS266017FILENO E GALENO LTDA ME AS267702SANCHEZ ANIBAL RAMON (ARSOFT INTERNET)AS268061CRISTIANO ALMEIDA ME AS268127BUSCH & CIA LTDA+9

Upstreams (Transit) (2)

AS14840BR.DIGITAL

AS61622VIA MS SOLUCOES DIGITAIS

Downstreams (Customers) (15)

AS264130GIS INTERNET

AS265224M. DANTAS E CIA LTDA ME

AS266017FILENO E GALENO LTDA ME

AS267702SANCHEZ ANIBAL RAMON (ARSOFT INTERNET)

AS268061CRISTIANO ALMEIDA ME

AS268127BUSCH & CIA LTDA

AS269173tecnet telecom

AS269394Mitas - Internet Banda Larga Ltda

AS269415CLICKNET FIBRA LTDA

AS269469GIGAR TELECOMUNICACOES LTDA ME

AS269520NAFIBRA AMAMBAI INTERNET LTDA

AS269702CAMPINET INTERNET VIA RADIO EIRELI

AS270620

AS61587

AS61606

IPv4 Prefixes (7)

201.131.154.0/24

201.131.152.0/24

201.131.153.0/24

201.131.152.0/22

201.131.154.0/23

201.131.152.0/23

201.131.155.0/24

IPv6 Prefixes (3)

2804:194c:8000::/33

2804:194c::/33

2804:194c::/32

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.