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

AS262590

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS262590

NameASN262590

OrganisationNET ON LINE LTDA

Country

RIR–

Allocated19.09.2011

Abuse contactguilherme@evocorp.com.br

Network Overview

IPv4 Prefixes16

IPv6 Prefixes5

Upstreams (Transit)9

Downstreams (Customers)3

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS262805REDE MINAS TELECOM LTDA AS269163Viw Telecom AS270403LOCAL TELECOM LTDA AS273440JMT TELECOM - C DE SOUSA BEZERRA AS28126BRISANET SERVICOS DE TELECOMUNICACOES S.A AS28368Wirelink (Sobralnet)+3

AS262590ASN262590

Downstreams (Customers)

AS262805REDE MINAS TELECOM LTDA AS269163Viw Telecom AS61832Giga+ Empresas

Upstreams (Transit) (9)

AS262805REDE MINAS TELECOM LTDA

AS269163Viw Telecom

AS270403LOCAL TELECOM LTDA

AS273440JMT TELECOM - C DE SOUSA BEZERRA

AS28126BRISANET SERVICOS DE TELECOMUNICACOES S.A

AS28368Wirelink (Sobralnet)

AS28598MOB

AS33182HostDime.com, Inc.

AS61832Giga+ Empresas

Downstreams (Customers) (3)

AS262805REDE MINAS TELECOM LTDA

AS269163Viw Telecom

AS61832Giga+ Empresas

IPv4 Prefixes (16)

170.231.175.0/24

138.122.250.0/24

177.84.196.0/24

170.231.172.0/23

170.231.174.0/24

138.122.250.0/23

177.84.193.0/24

177.84.195.0/24

170.231.174.0/23

138.122.248.0/24

177.84.197.0/24

138.122.249.0/24

138.122.251.0/24

177.84.198.0/23

170.231.172.0/24

170.231.173.0/24

IPv6 Prefixes (5)

2804:684:2::/48

2804:684:2000::/35

2804:684:1000::/36

2804:684:8000::/33

2804:684:4000::/34

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.