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

AS264289

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS264289

NameASN264289

OrganisationPROVEINTER LTDA

Country

RIR–

Allocated09.06.2015

Abuse contactbruno@proveinter.com.br

Network Overview

IPv4 Prefixes3

IPv6 Prefixes1

Upstreams (Transit)2

Downstreams (Customers)4

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS269077VISION TELECOM SERVICOS DE COMUNICACAO MULTIMIDIA AS4230Claro (Embratel)

AS264289ASN264289

Downstreams (Customers)

AS263987E. DA SILVA PROVEDORES DE TELECOMUNICAÇÕES EIRELI AS265226UNICONNECT SERVICOS DE TELECOMUNICACOES LTDA AS266469PROVWEB JANDER FORTES LIMA - ME AS267480XTREME SOLUÇOES

Upstreams (Transit) (2)

AS269077VISION TELECOM SERVICOS DE COMUNICACAO MULTIMIDIA

AS4230Claro (Embratel)

Downstreams (Customers) (4)

AS263987E. DA SILVA PROVEDORES DE TELECOMUNICAÇÕES EIRELI

AS265226UNICONNECT SERVICOS DE TELECOMUNICACOES LTDA

AS266469PROVWEB JANDER FORTES LIMA - ME

AS267480XTREME SOLUÇOES

IPv4 Prefixes (3)

138.121.29.0/24

138.121.28.0/22

138.121.28.0/24

IPv6 Prefixes (1)

2804:2594::/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.