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

AS273701

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS273701

NameASN273701

OrganisationAUTOLINKNET SOLUCOES EM INTERNET FIBRA OPTICA LTDA

Country

RIR–

Allocated01.03.2023

Abuse contactricardosouzacortes@gmail.com

Network Overview

IPv4 Prefixes0

IPv6 Prefixes1

Upstreams (Transit)4

Downstreams (Customers)1

BGP Peers1

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS262761Sinal Br Telecom Ltda AS271253LINK BRASIL TELECOMUNICACOES LTDA AS61775AW Fibra

AS273701ASN273701

Downstreams (Customers)

AS271050LINK INTERNET FIBRA OTICA

Upstreams (Transit) (4)

AS1031PEER 1031 LLC

AS262761Sinal Br Telecom Ltda

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS61775AW Fibra

Downstreams (Customers) (1)

AS271050LINK INTERNET FIBRA OTICA

IPv6 Prefixes (1)

2804:8aec::/32

BGP Peers (1)

AS263152MIGO TELECOM

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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.