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

AS61592

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS61592

NameASN61592

OrganisationFORTLINK INTERNET CORPORATIVA

Country

RIR–

Allocated06.04.2018

Abuse contactfortlinkinternet@gmail.com

Network Overview

IPv4 Prefixes9

IPv6 Prefixes1

Upstreams (Transit)4

Downstreams (Customers)13

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS14840BR.DIGITAL AS263276BBG TELECOM LTDA AS3356Lumen (Level 3)AS61568ALOO TELECOM - FSF TECNOLOGIA SA

AS61592ASN61592

Downstreams (Customers)

AS263276BBG TELECOM LTDA AS265274Fixa Telecomunicações do Brasil Ltda AS266288LEANDRO BETOVO SANTOS DE ALBUQUERQUE-ME AS266621IGNET LINHAS TELECOMUNICAÇÕES - ME AS266962GILSON NET AS267157Provedor Ls Net+7

Upstreams (Transit) (4)

AS14840BR.DIGITAL

AS263276BBG TELECOM LTDA

AS3356Lumen (Level 3)

AS61568ALOO TELECOM - FSF TECNOLOGIA SA

Downstreams (Customers) (13)

AS263276BBG TELECOM LTDA

AS265274Fixa Telecomunicações do Brasil Ltda

AS266288LEANDRO BETOVO SANTOS DE ALBUQUERQUE-ME

AS266621IGNET LINHAS TELECOMUNICAÇÕES - ME

AS266962GILSON NET

AS267157Provedor Ls Net

AS267588MaxWeb Telecom

AS268314SUPORTI TELECOM

AS269330BRAYANNET COMUNICACAO E MIDIA LTDA EPP

AS270804Ibranet Telecom

AS272677PIX TELECOM PROVEDOR DE INTERNET LTDA

AS273546Netvipvip telecom ltda

AS52749

IPv4 Prefixes (9)

45.234.100.0/23

45.234.100.0/22

45.224.216.0/22

45.224.216.0/23

45.232.190.0/23

45.232.188.0/22

45.224.218.0/23

45.232.188.0/23

45.234.102.0/23

IPv6 Prefixes (1)

2804:4c34::/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.