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

AS266015

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS266015

NameASN266015

OrganisationALL FAST NETWORK LTDA

Country

RIR–

Allocated24.01.2017

Abuse contactthiagodias.pc@gmail.com

Network Overview

IPv4 Prefixes5

IPv6 Prefixes4

Upstreams (Transit)6

Downstreams (Customers)0

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS264927Abenet Provedora de Acesso a Internet LTDA AS266092Imax Provedor de Internet AS268155TRACECOM SOLUCOES EM TI INFRA. E TELECOM. LTDA AS268494TURBO NET TELECOMUNICAÇÃO LTDA ME AS6057Administracion Nacional de Telecomunicaciones AS61622VIA MS SOLUCOES DIGITAIS

AS266015ASN266015

Downstreams (Customers)

none

Upstreams (Transit) (6)

AS264927Abenet Provedora de Acesso a Internet LTDA

AS266092Imax Provedor de Internet

AS268155TRACECOM SOLUCOES EM TI INFRA. E TELECOM. LTDA

AS268494TURBO NET TELECOMUNICAÇÃO LTDA ME

AS6057Administracion Nacional de Telecomunicaciones

AS61622VIA MS SOLUCOES DIGITAIS

IPv4 Prefixes (5)

170.245.78.0/24

170.245.76.0/24

170.245.77.0/24

170.245.79.0/24

170.245.76.0/23

IPv6 Prefixes (4)

2804:3928:8000::/34

2804:3928:100::/40

2804:3928::/33

2804:3928:c000::/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.