AS Number
AS21574
AS Name
Org Name
Century Telecom Ltda
Country
Brazil
Registry

RegDate

20200610

Updated

20200610

AS21574 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

1

IPv4 NUMs

13,312

IPv6 NUMs(/64)

4,294,967,296

13,312 IPv4 Addresses
CIDR Description IP Num
168.227.200.0/22
IRR Valid
1024
186.249.224.0/20
IRR Valid
4096
186.249.229.0/24
IRR Parent Valid
Century Telecom Ltda 256
187.1.176.0/20
IRR Valid
4096
187.1.178.0/24
IRR Valid
Century Telecom Ltda 256
200.169.0.0/20
IRR Valid
4096
CIDR Description IP NUMs(prefix /64)
2804:23ec::/32
IRR Valid
Century Telecom Ltda 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 256 0 IPv4 IPv4 IPv6 IPv6
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,519,488 204,347,408,384 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4,096 655,097,864 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS13058 serve-u-AS - serve-u - Buchholz und Suenderhauf GbR, DE Germany 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4 IPv6 IPv6
AS266213 PLANETCLICK TELECOMUNICACOES LTDA, BR Brazil 1,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,298 IPv4 IPv4
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 188,672 8,592,162,816 IPv4 IPv4 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 37,632 34,359,869,440 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 4,608 4,295,032,834 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135,424 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27,904 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,876,544 81,609,621,504 IPv4 IPv4 IPv6 IPv6
AS9050 RTD - Orange Romania S.A., RO Romania 1,488,128 4,294,967,296 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,368 107,374,182,400 IPv4 IPv4
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,279,040 12,885,032,967 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4 IPv6 IPv6
AS16735 ALGAR TELECOM S/A, BR Brazil 546,816 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 370,176 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,960 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 559,872 210,454,380,544 IPv4 IPv4 IPv6 IPv6
AS12577 MMC-AT-AS - MMC GmbH, AT Austria 9,216 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS34177 CELESTE-AS - Celeste SAS, FR France 226,816 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS39642 Sinal-AS - Sinal A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,294,967,296 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 55,296 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6695 DECIX-AS - DE-CIX Management GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS28716 RETELIT-AS - Retelit Digital Services S.p.A., IT Italy 43,776 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS38016 NOK-IP-NET-LABS - Nokia Solutions and Networks Australia Pty Ltd, AU Australia 256 4,294,967,299 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 4,296,146,944 IPv4 IPv4 IPv6 IPv6
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 1,792 131,072 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 140,800 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,264,064 4,299,358,208 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262355 VSX Networks, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263444 Open X Tecnologia Ltda, BR Brazil 2,048 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,848 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS52925 Ascenty Data Centers e Telecomunicações S/A, BR Brazil 101,632 4,294,967,296 IPv4 IPv4
AS62275 NHM - NHM - S.R.L., IT Italy 7,424 171,798,691,840 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 130,304 118,226,945 IPv4 IPv4 IPv6 IPv6
AS272403 RAFAEL RIGOBERTO LOPEZ OROZCO, MX Mexico 3,072 4,294,967,296 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,245,376 17,592,186,109,952 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354,560 38,654,836,736 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,744 107,374,182,400 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS35625 EUROFIBER-FRANCE - Eurofiber France SAS, FR France 31,488 103,095,992,320 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,402,752 2,233,382,993,920 IPv4 IPv4
AS9381 HKBNES-AS-AP - HKBN Enterprise Solutions HK Limited, HK Hong Kong 445,696 8,589,934,592 IPv4 IPv4
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 37,888 4,294,967,296 IPv4 IPv4
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv4 IPv4 IPv6 IPv6
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 196,608 172,067,127,296 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv6 IPv6
AS264479 Turbozone Internet, BR Brazil 2,560 4,294,967,296 IPv4 IPv4
AS269180 VIPNET Conexão, BR Brazil 1,280 4,294,967,296 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 123,136 77,422,723,074 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS265460 LUP TELECOMUNICACOES LTDA, BR Brazil 1,024 0 IPv4 IPv4
AS265497 AltaVista Telecomunicações LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267497 GL TELECOM LTDA - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268327 K@NET PROVEDOR DE INTERNET, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS20044 S/A ESTADO DE MINAS, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52532 Speednet Telecomunicações Ltda ME, BR Brazil 5,120 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS265437 INTERNET CORPORATE & SOLAR LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267008 NET WAY TECNOLOGIA LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS274795 Verteron Datacenter LTDA, BR Brazil 512 0 IPv4 IPv4
AS272454 RNJ TELECOM LTDA, BR Brazil 0 4,294,967,296 IPv6 IPv6
AS28660 OPEN SYSTEM LTDA, BR Brazil 2,048 0 IPv4 IPv4
AS269084 Global Tech Telecom Ltda - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28590 Directnet Prestacao de Servicos Ltda., BR Brazil 19,968 4,294,967,296 IPv4 IPv4
AS53052 MULTIVELOX SERVICOS DE PROVEDOR DE ACESSO A INTERN, BR Brazil 2,304 1,610,612,736 IPv4 IPv4
AS262895 Norte Line Telecomunicacoes Ltda., BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263277 Rnet Informática Ltda, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267536 NetFlux Internet, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268355 RESENDE & GONÇALVES SERVIÇOS E INTERNET LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS269199 INFOTEC TELECON LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS21433 AccentureFSSC - Accenture UK Limited, GB United Kingdom 69,888 8,978,432 IPv4 IPv4 IPv6 IPv6
AS271398 FACILITUDE SERVICOS DE COMUNICAO LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271488 REALDATA TELECOMUNICAÇÕES E TECNOLOGIA LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS271252 BHNET FIBRA TELECOMUNICACOES LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52916 Datanet Provedor de Internet Ltda, BR Brazil 2,048 134,217,728 IPv4 IPv4 IPv6 IPv6
AS262268 MAX NET TELECOMUNICACOES, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262948 LD Telecomunicações LTDA, BR Brazil 1,024 0 IPv4 IPv4
AS268229 VIA ONDAS TELECOMUNICACOES LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS272495 Star Telecomunicações LTDA, BR Brazil 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS273590 PVN Provedor De Internet LTDA, BR Brazil 512 4,294,967,296 IPv4 IPv4
AS273330 WDL SERVIÇOS DE TELECOMUNICAÇÃO LTDA, BR Brazil 0 4,294,967,296 IPv6 IPv6
AS28188 Pronto Net Ltda., BR Brazil 9,216 136,314,880 IPv4 IPv4
AS262566 Link Sete Servicos de Internet e Redes Ltda, BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268188 ATIVA TELECOM LTDA, BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS270837 Imartech Fibra, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53077 ALOLTECH TELECOM LTDA, BR Brazil 4,096 0 IPv4 IPv4
AS264385 Itop Internet e Servicos LTDA, BR Brazil 1,024 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS264421 BrumaNet Telecom, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268843 CDNTV TECNOLOGIA LTDA, BR Brazil 256 589,824 IPv4 IPv4 IPv6 IPv6
AS273783 LS PROVEDOR DE INTERNET LTDA, BR Brazil 0 4,294,967,296 IPv6 IPv6
AS262767 Avelino e Rodrigues LTDA, BR Brazil 1,280 0 IPv4 IPv4
AS263994 Fullnet Telecomunicações LTDA, BR Brazil 2,048 268,435,456 IPv4 IPv4
AS264540 RG Tecnologia e Telecomunicações Ltda, BR Brazil 1,024 0 IPv4 IPv4
AS265183 Mundo Telecomunicações e Informatica Ltda, BR Brazil 256 0 IPv4 IPv4
AS271610 INFINITYCARD BRASIL LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS272487 WAVE - FIBRA TELECOMUNICACOES LTDA, BR Brazil 0 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28296 Acessa Telecomunicações Ltda, BR Brazil 768 4,294,967,296 IPv4 IPv4
AS52907 PRIME FIBRA LTDA, BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53139 RDF Informatica Ltda, BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61707 SYSVOIP TELECOMUNICAÇÕES LTDA - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263356 CNT Fiber, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS265051 Speed Max Provedor de Internet Wireless LTDA-ME, BR Brazil 1,024 0 IPv4 IPv4
AS269248 WAGNER JOSE RIBEIRO, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS270951 PAULO MARQUES DE ARAUJO - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28133 Provedor Eloinet Ltda, BR Brazil 5,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271072 ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS271338 TITAM NET TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS272479 LINK FIBRA TELECOM LTDA, BR Brazil 0 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS272753 FASTNET FIBRA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271062 Nextlink telecom, BR Brazil 1,024 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS262387 Intermicro Ltda, BR Brazil 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267070 Fibranet Juiz de Fora Serviços de Telecomunicações, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267357 Livenet telecom, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS268888 ACRF SERVICOS DE INFORMATICA LTDA - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271734 PEOPLE SERVIÇOS DE COMUNICAÇÃO LTDA, BR Brazil 0 4,294,967,296 IPv6 IPv6
AS52712 CONECTIVA INFORMATICA E TELECOMUNICACOES LTDA - ME, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS53196 NETSTAR SOLUÇÕES LTDA, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61945 PIX BRASIL NETWORKS LTDA, BR Brazil 1,280 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262674 Conquest Telecomunicações Ltda, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263475 Guara Digital LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS264455 STAR MAN NET PROVEDORA DE INTERNET LTDA - EPP, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS266149 BDC TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268725 Planex Telecom, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28572 Apoiocom Digital Ltda - EPP, BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS272241 LIBERT TECNOLOGIA EM TELECOMUNICACOES EIRELI, BR Brazil 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS270564 MASTER DA WEB DATACENTER LTDA, BR Brazil 4,608 2,097,152 IPv4 IPv4 IPv6 IPv6
AS268882 Mais Rede Telecom, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS272201 ACSNET TELECOM, BR Brazil 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264374 NCA Tecnologia Ltda, BR Brazil 1,024 1,073,741,824 IPv4 IPv4 IPv6 IPv6
AS270385 CONECTA - PROVEDOR DE INTERNET LTDA., BR Brazil 1,024 1,157,627,904 IPv4 IPv4
AS270897 SAFE SMART TREINAMENTO CONSULTORIA E TELECOM LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271251 LAR NET TELECOMUNICAÇÕES LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS275646 ONIX FIBRA INTERNET LTDA, BR Brazil 0 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263302 TORPEDOLINK TELECOM, BR Brazil 2,048 16,777,216 IPv6 IPv6
AS52928 NORTETEL TELECOMUNICACOES LTDA, BR Brazil 12,288 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52947 PARAOPEBANET PROVEDOR LTDA, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS262624 INETSAFE COMERCIO DE EQUIPAMENTOS ELETRONICOS LTDA, BR Brazil 4,096 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS265424 Horizontes Telecom LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267978 JOTA NET TELECOMUNICACOES LTDA - ME, BR Brazil 1,024 720,896 IPv4 IPv4 IPv6 IPv6
AS274798 1 CLICK TELECOM LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52631 ISP PROVERNET INFORMATICA LTDA - ME, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263440 WAVE UP TELECOM BRASIL LTDA - ME, BR Brazil 1,024 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS266163 Itaínet Fiber Provedor, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS266260 ITOP TELECOM LTDA - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS266942 NAVEGADOR INTERNET LTDA ME, BR Brazil 1,024 805,306,368 IPv4 IPv4 IPv6 IPv6
AS270663 LM NET LTDA, BR Brazil 1,024 0 IPv4 IPv4
AS271049 Rede EXS Telecomunicações LTDA, BR Brazil 1,024 67,108,864 IPv4 IPv4 IPv6 IPv6
AS52875 M.I.MONTREAL INFORMATICA LTDA, BR Brazil 2,816 4,294,967,296 IPv4 IPv4
AS28175 On Line Tecnologia e Integração LTDA - EPP, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61712 YUPNET TELECOMUNICAÇÕES LTDA, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262306 Condax Tecnologia Ltda., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS270865 PW FIBRA OPTICA, BR Brazil 1,024 2,225,078,272 IPv4 IPv4 IPv6 IPv6
AS273350 Gns Telecom, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS273663 NT FIBRA, BR Brazil 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14789 CLOUDFLARENET - Cloudflare, Inc., US United States 52,992 13,369,344 IPv4 IPv4 IPv6 IPv6
aut-num:     AS21574
owner:       Century Telecom Ltda
responsible: Fernando Antonio Barbosa
owner-c:     DCT38
routing-c:   DCT38
abuse-c:     ACTLT99
created:     20010607
changed:     20200610
inetnum:     200.169.0.0/20
inetnum:     187.1.176.0/20
inetnum:     186.249.224.0/20
inetnum:     2804:23ec::/32
inetnum:     168.227.200.0/22
as-in:       from AS262306 300 accept AS262306
as-in:       from AS264552 300 accept AS264552
as-in:       from AS262805 300 accept AS262805
as-in:       from AS262566 300 accept AS262566
as-in:       from AS52596 300 accept AS52596
as-in:       from AS263632 300 accept AS263632
as-in:       from AS264421 300 accept AS264421
as-in:       from AS264228 300 accept AS264228
as-in:       from AS262525 300 accept AS262525
as-in:       from AS52809 300 accept AS52809
as-in:       from AS61707 300 accept AS61707
as-in:       from AS52883 300 accept AS52883
as-in:       from AS264540 300 accept AS264540
as-in:       from AS262624 300 accept AS262624
as-in:       from AS52947 300 accept AS52947
as-in:       from AS263453 300 accept AS263453
as-in:       from AS262961 300 accept AS262961
as-in:       from AS263666 300 accept AS263666
as-in:       from AS265185 300 accept AS265185
as-in:       from AS52758 300 accept AS52758
as-in:       from AS264325 300 accept AS264325
as-in:       from AS262336 300 accept AS262336
as-in:       from AS262602 300 accept AS262602
as-in:       from AS263432 300 accept AS263432
as-in:       from AS52596 300 accept AS52596
as-out:      to AS3549 announce AS21574
as-out:      to AS16735 announce AS21574
as-out:      to AS262589 announce AS21574
as-out:      to AS28360 announce AS21574

nic-hdl-br:  DCT38
person:      Dominios Corporativos Century Telecom
created:     20040624
changed:     20181206

nic-hdl-br:  ACTLT99
person:      Abuse Century Telecom Ltda
created:     20200610
changed:     20200610