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

AS264920

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS264920

NameASN264920

OrganisationShel Net Informatica Ltda

Country

RIR–

Allocated12.04.2016

Abuse contactthais@shellnet.com.br

Network Overview

IPv4 Prefixes4

IPv6 Prefixes3

Upstreams (Transit)4

Downstreams (Customers)1

BGP Peers1

AS Path (BGP neighbours)

Upstreams (Transit)

AS16735Algar Telecom AS274614VELOX NETWORK SOLUCOES TECNOLOGICAS LTDA AS28146MHNET TELECOM AS28605Defferrari Informatica Ltda.

AS264920ASN264920

Downstreams (Customers)

AS269082Fonseca Telecomunicacoes ME

Upstreams (Transit) (4)

AS16735Algar Telecom

AS274614VELOX NETWORK SOLUCOES TECNOLOGICAS LTDA

AS28146MHNET TELECOM

AS28605Defferrari Informatica Ltda.

Downstreams (Customers) (1)

AS269082Fonseca Telecomunicacoes ME

IPv4 Prefixes (4)

168.232.4.0/22

179.48.138.0/24

168.232.6.0/23

168.232.4.0/23

IPv6 Prefixes (3)

2804:2fe8::/32

2804:2fe8::/33

2804:2fe8:8000::/33

BGP Peers (1)

AS14840BR.DIGITAL

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.