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

AS61623

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS61623

NameASN61623

OrganisationVellon Servicos de Comunicacao Mult e Digitais

Country

RIR–

Allocated04.04.2025

Abuse contactthiago.castro@vellon.com.br

Network Overview

IPv4 Prefixes7

IPv6 Prefixes3

Upstreams (Transit)3

Downstreams (Customers)16

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS26615TIM S/A AS266520Voob Telecom Ltda AS53427TGLOBAL NETWORKS

AS61623ASN61623

Downstreams (Customers)

AS262492INTERCONECT TELEINFORMATICA EIRELI AS263275PELC SERVICOS DE INFORMATICA AS263290IMUNIDADE DIGITAL SERVICOS EM COMUNICACAO LTDA AS263320Sansara Telecom AS263620Sertaonet Internet Provider LTDA-ME AS264466ASSOCIACAO CULTURAL E EDUCACIONAL DO ESTADO DO PAR+10

Upstreams (Transit) (3)

AS26615TIM S/A

AS266520Voob Telecom Ltda

AS53427TGLOBAL NETWORKS

Downstreams (Customers) (16)

AS262492INTERCONECT TELEINFORMATICA EIRELI

AS263275PELC SERVICOS DE INFORMATICA

AS263290IMUNIDADE DIGITAL SERVICOS EM COMUNICACAO LTDA

AS263320Sansara Telecom

AS263620Sertaonet Internet Provider LTDA-ME

AS264466ASSOCIACAO CULTURAL E EDUCACIONAL DO ESTADO DO PAR

AS264578B S COMÉRCIO E SERVIÇOS EM INFORMÁTICA LTDA - ME

AS266520Voob Telecom Ltda

AS267102CONECTA INTERNET

AS267215FLYWEB LTDA

AS268048SpeedyNet Comunicacao Multimídia - Eireli

AS268546Global Live

IPv4 Prefixes (7)

138.186.18.0/23

138.186.18.0/24

138.186.17.0/24

138.186.16.0/23

138.186.19.0/24

138.186.16.0/22

138.186.16.0/24

IPv6 Prefixes (3)

2804:9390::/33

2804:9390::/32

2804:9390:8000::/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.