AS21574 Century Telecom Ltda
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 168.227.200.0/22 | 1,024 | |
| 186.249.224.0/20 | 4,096 | |
| 187.1.176.0/23 | 512 | |
| 187.1.178.0/24 | 256 | |
| 187.1.179.0/24 | 256 | |
| 187.1.180.0/22 | 1,024 | |
| 187.1.184.0/21 | 2,048 | |
| 200.169.0.0/20 | 4,096 |
| Netblock | Number of IPs | |
|---|---|---|
| 2804:23ec::/32 | 79,228,162,514,264,337,593,543,950,336 |
Downstreams
- AS13335 CloudFlare Inc
- AS20044 S/A Estado de Minas
- AS28133 Provedor Eloinet Ltda
- AS28175 On Line Tecnologia e Integracao Ltda - EPP
- AS28188 Pronto Net Ltda.
- AS28296 Acessa Telecomunicacoes Ltda
- AS28660 Open System Ltda
- AS52532 Speednet Telecomunicacoes Ltda ME
- AS52631 ISP Provernet Informatica Ltda - ME
- AS52712 Conectiva Informatica e Telecomunicacoes Ltda - ME
- AS52875 M.I.Montreal Informatica Ltda
- AS52883 ICAL - Industria de Calcinacao Ltda
- AS52907 Prime Fibra Ltda
- AS52916 Datanet Provedor de Internet Ltda
- AS52928 Nortetel Telecomunicacoes Ltda
- AS52991 Tres Pontas Internet Ltda
- AS53077 Aloltech Telecom Ltda
- AS53113 Agyonet Ltda
- AS53139 RDF Informatica Ltda
- AS61707 Sysvoip Telecomunicacoes Ltda - ME
- AS61712 Yupnet Telecomunicacoes Ltda
- AS262268 Max Net Telecomunicacoes
- AS262306 Condax Tecnologia Ltda.
- AS262387 Intermicro Ltda
- AS262566 Link Sete Servicos de Internet e Redes Ltda
- AS262624 InetSafe Comercio de Equipamentos Eletronicos Ltda
- AS262663 Metroflex Telecomunicacoes Ltda
- AS262674 Conquest Telecomunicacoes Ltda
- AS262767 Avelino e Rodrigues Ltda
- AS262895 Norte Line Telecomunicacoes Ltda.
- AS262948 LD Telecomunicacoes Ltda
- AS263302 Torpedolink Telecom
- AS263356 CNT Fiber
- AS263475 Guara Digital Ltda
- AS264014 Led Internet Eireli
- AS264374 NCA Tecnologia Ltda
- AS264455 Star Man Net Provedora de Internet Ltda - EPP
- AS264540 RG Tecnologia e Telecomunicacoes Ltda
- AS265051 Speed Max Provedor de Internet Wireless Ltda-ME
- AS265131 GP4 Telecom Ltda - ME
- AS265437 Internet Corporate & Solar Ltda
- AS265460 LUP Telecomunicacoes Ltda
- AS265485 Up Net Telecom
- AS265497 AltaVista Telecomunicacoes LTDA
- AS266062 R2 Dados Ltda - ME
- AS266149 BDC Telecom
- AS266942 Navegador Internet Ltda ME
- AS267008 Net Way Tecnologia Ltda
- AS267497 GL Telecom Ltda - ME
- AS267536 Netflux Internet
- AS268229 Via Ondas Telecomunicacoes Ltda
- AS268355 Resende & Goncalves Servicos E Internet Ltda
- AS268433 MGCloud Solucoes em Tic Ltda - ME
- AS268725 Planex Telecom
- AS268882 Mais Rede Telecom
- AS269248 Wagner Jose Ribeiro
- AS270385 Conecta - Provedor De Internet Ltda.
- AS270564 Master da Web Datacenter Ltda
- AS270663 LM Net Ltda
- AS270897 Safe Smart Treinamento Consultoria E Telecom Ltda
- AS271049 Rede EXS Telecomunicacoes Ltda
- AS271062 Nextlink Telecom
- AS271072 Ultrafibra Net Representacoes Telecom Eireli
- AS271251 Lar Net Telecomunicacoes Ltda
- AS271338 Titam Net Telecom
- AS271398 Facilitude Servicos de Comunicao Ltda
- AS271610 InfinityCard Brasil Ltda
- AS272162 Fibra Minas
- AS272201 Acsnet Telecom
- AS272241 Libert Tecnologia em Telecomunicacoes Eireli
- AS272487 Wave - Fibra Telecomunicacoes Ltda
- AS272495 Star Telecomunicacoes Ltda
- AS272753 Fastnet Fibra
- AS273350 GNS Telecom
- AS273590 PVN Provedor de Internet Ltda
- AS273663 NT Fibra
- AS273714 Point Net Telecomunicacao Ltda
- AS274496 Giganet Telecomunicacoes Ltda
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.