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

AS272575

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS272575

NameASN272575

OrganisationDELTA R SEGURANCA E SERVICOS

Country

RIR–

Allocated10.01.2022

Abuse contactc_r_santos@msn.com

Network Overview

IPv4 Prefixes3

IPv6 Prefixes3

Upstreams (Transit)9

Downstreams (Customers)0

BGP Peers4

AS Path (BGP neighbours)

Upstreams (Transit)

AS14840BR.DIGITAL AS263145Mega Flash AS265315BINDNET RJ AS35280F5 Networks SARL AS52468UFINET PANAMA S.A.AS53013Ufinet Brasil (WixNet do Brasil)+3

AS272575ASN272575

Downstreams (Customers)

none

Upstreams (Transit) (9)

AS14840BR.DIGITAL

AS263145Mega Flash

AS265315BINDNET RJ

AS35280F5 Networks SARL

AS52468UFINET PANAMA S.A.

AS53013Ufinet Brasil (WixNet do Brasil)

AS6057Administracion Nacional de Telecomunicaciones

AS6939Hurricane Electric LLC

AS7195EdgeUno

IPv4 Prefixes (3)

205.164.104.0/22

205.164.104.0/23

205.164.106.0/23

IPv6 Prefixes (3)

2804:8560::/33

2804:8560:8000::/33

2804:8560::/32

BGP Peers (4)

AS262427Invista Net Provedor de Acesso Ltda

AS264479Turbozone Internet

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS52873Softdados Telecomunicações

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.