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

AS274609

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS274609

NameASN274609

OrganisationPROVIDER FIBRA LTDA

Country

RIR–

Allocated23.08.2024

Abuse contactandersonmartinstst@gmail.com

Network Overview

IPv4 Prefixes0

IPv6 Prefixes7

Upstreams (Transit)4

Downstreams (Customers)1

BGP Peers17

AS Path (BGP neighbours)

Upstreams (Transit)

AS137409GSL Networks Pty LTD AS264144ASAP GLOBAL TELECOM AS6057Administracion Nacional de Telecomunicaciones AS7195EdgeUno

AS274609ASN274609

Downstreams (Customers)

AS271217Nova Info Internet e Telecomunicações LTDA

Upstreams (Transit) (4)

AS137409GSL Networks Pty LTD

AS264144ASAP GLOBAL TELECOM

AS6057Administracion Nacional de Telecomunicaciones

AS7195EdgeUno

Downstreams (Customers) (1)

AS271217Nova Info Internet e Telecomunicações LTDA

IPv6 Prefixes (7)

2804:90f4:8000::/34

2804:90f4:8000::/33

2804:90f4::/33

2804:90f4::/34

2804:90f4:c000::/34

2804:90f4::/32

2804:90f4:4000::/34

BGP Peers (17)

AS198150SIACOM JSC

AS199524Gcore S.A.

AS22548Núcleo de Informação e Coordenação do Ponto BR - NIC.BR

AS24482SG.GS

AS262427Invista Net Provedor de Acesso Ltda

AS263152MIGO TELECOM

AS263237PowerHost Telecom SPA

AS264479Turbozone Internet

AS28624Oops Internet

AS28634Life Tecnologia Ltda.

AS35280F5 Networks SARL

AS36236NetActuate, Inc

AS271217Nova Info Internet e Telecomunicações LTDA

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.