Autonomous System

AS37645 — Finstar - Sociedade de Investimento e Participacoes S.A - Finstar - Sociedade de Investimento e Participacoes S.A

Overview
ASN
AS37645
Holder
Finstar - Sociedade de Investimento e Participacoes S.A - Finstar - Sociedade de Investimento e Participacoes S.A
Country
—
Type
as
Block
36864-37887
Block name
IANA 16-bit Autonomous System (AS) Numbers Registry
Currently announced
Yes
RIR
—
Announced prefixesshowing first 20
  • 154.66.104.0/22
  • 102.218.180.0/22
  • 102.221.172.0/22
  • 102.216.48.0/22
  • 102.215.168.0/22
  • 102.219.184.0/22
  • 102.210.120.0/22
  • 102.209.4.0/22
  • 102.130.192.0/21
  • 2c0f:f280:800::/39
  • 102.206.56.0/22
  • 154.118.208.0/20
  • 102.213.104.0/22
  • 102.208.92.0/22
  • 102.216.140.0/22
  • 102.203.252.0/22
  • 102.206.196.0/22
  • 102.213.100.0/22
  • 102.201.212.0/22
  • 102.206.60.0/22

What is an ASN?

An Autonomous System Number identifies a network (an ISP, a cloud provider, a large enterprise) that has its own routing policy on the public internet. ASNs are how BGP — the protocol that holds the internet together — knows which network owns which range of IP addresses. AS37645 is the ASN assigned to Finstar - Sociedade de Investimento e Participacoes S.A - Finstar - Sociedade de Investimento e Participacoes S.A.

If you want to know which ASN your connection is on, visit the home page — your ASN is shown alongside your public IP.

Data source

This page is generated server-side from RIPE Stat (free, public, no API key). Holder names, country codes, and announced prefixes come directly from RIPE's BGP table view. Cached for one hour at the edge.