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

AS273624

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS273624

NameASN273624

OrganisationSOUSA & RAMOS PRESTADORA DE SERVICOS LTDA

Country

RIR–

Allocated16.11.2022

Abuse contactrodrigorrs1@hotmail.com

Network Overview

IPv4 Prefixes3

IPv6 Prefixes1

Upstreams (Transit)6

Downstreams (Customers)3

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS16735Algar Telecom AS263558Grupo Jet AS263627Wnetsistem Comercio e Servicos de Informatica Ltda AS266167CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA AS270724CLIENT.CO SERVIÇOS E TELECOMUNICAÇÕES LTDA AS53427TGLOBAL NETWORKS

AS273624ASN273624

Downstreams (Customers)

AS268506LEON TELECOM LTDA AS269495FibraMania Serviços de Telecomunicações Ltda AS271273NET FORT Telecom

Upstreams (Transit) (6)

AS16735Algar Telecom

AS263558Grupo Jet

AS263627Wnetsistem Comercio e Servicos de Informatica Ltda

AS266167CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA

AS270724CLIENT.CO SERVIÇOS E TELECOMUNICAÇÕES LTDA

AS53427TGLOBAL NETWORKS

Downstreams (Customers) (3)

AS268506LEON TELECOM LTDA

AS269495FibraMania Serviços de Telecomunicações Ltda

AS271273NET FORT Telecom

IPv4 Prefixes (3)

38.190.77.0/24

38.190.76.0/23

38.211.54.0/24

IPv6 Prefixes (1)

2804:89c0::/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.