AS21574 Century Telecom Ltda, BR

AS Number

AS21574

AS Name

Org Name

Century Telecom Ltda

Country / Region

Brazil

Registry

RegDate

20200610

Updated

20200610

AS21574 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

13,312

IPv6 NUMs(/64)

4,294,967,296

13,312 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
168.227.200.0/22	Century Telecom Ltda	1024
186.249.224.0/20	Century Telecom Ltda	4096
187.1.176.0/20	Century Telecom Ltda	4096
187.1.178.0/24	Century Telecom Ltda	256
200.169.0.0/20	Century Telecom Ltda	4096

CIDR	Description	IP NUMs(prefix /64)
2804:23ec::/32	Century Telecom Ltda	4294967296

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS12713	OTEGlobe - Ote SA (Hellenic Telecommunications Organisation), GR	6,144	537,001,984	IPv4
AS31510	IKB-AS - Innsbrucker Kommunalbetriebe AG, AT	27,904	4,294,967,296	IPv4	IPv6
AS5713	SAIX-NET - Telkom SA Ltd., ZA	1,990,144	17,596,481,077,248	IPv4
AS6461	ZAYO-6461 - Zayo Bandwidth, US	1,675,008	17,986,748,416	IPv4
AS9498	BBIL-AP - Bharti Airtel Limited, IN	2,095,872	4,299,161,600	IPv4	IPv6
AS8218	NEO-ASN - Zayo Infrastructure France SA, FR	47,360	12,884,967,424		IPv6
AS53013	W I X NET DO BRASIL LTDA - ME, BR	3,328	4,294,967,296		IPv6
AS24482	SGGS-AS-AP - SG.GS, SG	21,504	4,294,967,296	IPv4	IPv6
AS48362	TKSWF-AS - Stadtwerke Feldkirch, AT	7,680	4,294,967,296	IPv4	IPv6
AS267613	ELETRONET S.A., BR	1,024	4,294,967,296	IPv4	IPv6
AS34549	MEER-AS - meerfarbig GmbH & Co. KG, DE	63,232	347,892,416,512	IPv4
AS271253	LINK BRASIL TELECOMUNICACOES LTDA, BR	4,096	352,714,752	IPv4	IPv6
AS3303	SWISSCOM - Swisscom (Schweiz) AG, CH	3,565,056	165,692,637,184	IPv4
AS6424	EDGOO - EDGOO NETWORKS UNIPESSOAL LDA, PT	3,584	4,294,967,296	IPv4	IPv6
AS13058	serve-u-AS - serve-u - Buchholz und Suenderhauf GbR, DE	1,792	34,359,738,368	IPv4	IPv6
AS38193	TWA-AS-AP - TRANSWORLD ASSOCIATES (PVT) LIMITED, PK	25,344	4,294,967,296	IPv4	IPv6
AS60171	AFRIX-AS - AFR-IX TELECOM SAU, ES	12,800	38,654,705,664	IPv4
AS263009	FORTE TELECOM LTDA., BR	3,072	4,294,967,296	IPv4	IPv6
AS174	COGENT-174 - Cogent Communications, US	36,005,888	346,231,144,448	IPv4	IPv6
AS29075	IELO - IELO-LIAZO SERVICES SAS, FR	43,008	107,374,182,400	IPv4
AS35280	F5 - F5 Networks SARL, FR	50,944	81,604,378,624	IPv4	IPv6
AS34019	HIVANE - Hivane Association, FR	2,816	1,245,184	IPv4	IPv6
AS34177	CELESTE-AS - CELESTE SAS, FR	192,768	42,949,672,960	IPv4
AS917	MISAKA - Misaka Network, Inc., US	6,400	872,742,912	IPv4
AS263237	PowerHost Telecom SPA, CL	3,328	131,072	IPv4	IPv6
AS41095	IPTP - IPTP LTD, GB	44,288	9,613,410,304	IPv4	IPv6
AS268355	RESENDE & GONÇALVES SERVIÇOS E INTERNET LTDA, BR	1,024	4,294,967,296	IPv4
AS8447	A1TELEKOM-AT - A1 Telekom Austria AG, AT	2,831,104	171,799,085,056	IPv4	IPv6
AS15547	NETPLUS - netplus.ch SA, CH	134,144	42,949,672,960	IPv4	IPv6
AS22356	Durand do Brasil Ltda, BR	29,184	4,294,967,296	IPv4
AS17557	PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK	3,855,448	4,295,032,832	IPv4
AS33891	CORE-BACKBONE - Core-Backbone GmbH, DE	0	0	IPv4	IPv6
AS49544	i3Dnet - i3D.net B.V, NL	96,256	363,464,032,256	IPv4	IPv6
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S., CO	4,096	8,589,934,592	IPv4	IPv6
AS53046	UNIVERSIDADE ESTADUAL DE PONTA GROSSA, BR	15,360	4,295,032,832	IPv4	IPv6
AS14259	Gtd Internet S.A., CL	395,264	8,589,934,592	IPv4
AS14840	BR.Digital Provider, BR	66,560	14,009,892,864	IPv4	IPv6
AS16552	TIGGEE - Tiggee LLC, US	12,800	34,362,097,664	IPv4	IPv6
AS51184	FONIRA - Fonira Telekom GmbH, AT	12,800	111,669,739,520	IPv4	IPv6
AS57463	NetIX - NetIX Communications JSC, BG	512	0	IPv4	IPv6
AS12552	IPO-EU - GlobalConnect AB, SE	578,304	274,878,758,912	IPv4	IPv6
AS12637	SEEWEB - SEEWEB s.r.l., IT	90,112	231,928,233,984	IPv4	IPv6
AS47734	TELECOM-IT-SOLUTIONS-AS - Telecom IT Solutions SRL, RO	256	65,536	IPv4	IPv6
AS28716	RETELIT-AS - Retelit Digital Services S.p.A., IT	47,360	107,374,182,400	IPv4	IPv6
AS6204	ZET-NET - INTERKVM HOST SRL, RO	512	268,435,456	IPv4	IPv6
AS47147	AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT	1,536	262,144	IPv4	IPv6
AS268976	Weclix Telecom S/A, BR	40,704	4,294,967,296	IPv4	IPv6
AS60503	FNXTEC - FNX Tecnologia LTDA, BR	2,304	34,359,738,368	IPv4	IPv6
AS137409	GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU	53,504	124,588,720,128	IPv4	IPv6
AS262791	EMI NET TELECOMUNICACOES LTDA, BR	3,072	4,294,967,296	IPv4	IPv6
AS37721	Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF	15,872	4,294,967,296	IPv4	IPv6
AS52873	Softdados Telecomunicações, BR	4,096	4,294,967,296	IPv4	IPv6
AS56987	AS-ABACLOUDA - ABACLOUDA SAS, FR	1,024	34,359,738,368	IPv4	IPv6
AS37100	SEACOM-AS - SEACOM Limited, MU	1,072,896	12,884,901,888	IPv4	IPv6
AS63927	RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK	2,304	141,733,920,768	IPv4	IPv6
AS1103	SURFNET-NL - SURF B.V., NL	6,155,008	34,359,869,440	IPv4	IPv6
AS5398	AS5398 - AS5398 SA, CH	13,824	38,654,705,664	IPv4
AS20932	SIG-ST - Services Industriels de Geneve, CH	9,472	4,294,967,296	IPv4	IPv6
AS1031	PEER1-1031 - PEER 1031 LLC, US	1,536	4,294,967,296	IPv4
AS45352	IPSERVERONE-AS-AP - IP ServerOne Solutions Sdn Bhd, MY	39,424	4,027,711,488	IPv4
AS9269	HKBN-AS-AP - Hong Kong Broadband Network Ltd, HK	1,737,728	4,294,967,296	IPv4
AS36944	UBUNTU-UNICAST-AS - Ubuntunet Alliance For Research and Education Networking, MW	2,048	65,536		IPv6
AS53070	T-Systems do Brasil Ltda., BR	8,192	4,294,967,296	IPv4	IPv6
AS28571	UNIVERSIDADE DE SAO PAULO, BR	163,072	4,294,967,296		IPv6
AS30781	JAGUAR-AS - Free Pro SAS, FR	96,512	133,144,051,712		IPv6
AS6057	Administracion Nacional de Telecomunicaciones, UY	2,164,224	68,719,476,736	IPv4	IPv6
AS6695	DECIX-AS - DE-CIX Management GmbH, DE	0	0	IPv4
AS23106	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR	159,744	4,294,967,296	IPv4	IPv6
AS6939	HURRICANE - Hurricane Electric LLC, US	528,640	282,631,934,115,840	IPv4	IPv6
AS262589	INTERNEXA Brasil Operadora de Telecomunicações S.A, BR	239,616	25,772,163,072	IPv4	IPv6
AS35360	GARGUNET - Frederic Gargula, CH	1,024	34,359,738,368	IPv4	IPv6
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA, BR	15,872	4,294,967,296	IPv4
AS3399	OBE-NET - Obenetwork AB, SE	14,336	38,654,771,200	IPv4	IPv6
AS16735	ALGAR TELECOM S/A, BR	546,560	25,778,782,208	IPv4	IPv6
AS28634	Life Tecnologia Ltda., BR	24,576	4,294,967,296	IPv4
AS34224	NETERRA-AS - Neterra Ltd., BG	42,752	4,294,967,296	IPv4
AS47692	NESSUS - Nessus GmbH, AT	35,328	34,359,869,440	IPv4	IPv6
AS328832	Network-Platforms-International - Network Platforms (PTY) LTD, ZA	0	0		IPv6
AS18106	VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG	53,248	13,153,337,344	IPv4	IPv6
AS21700	NEPTUNE-NETWORKS - Neptune Networks, LLC, US	15,872	4,429,185,024	IPv4	IPv6
AS199524	GCORE - G-Core Labs S.A., LU	89,088	111,214,592	IPv4	IPv6
AS263541	IMF NETWORK DATA LTDA - ME, BR	2,048	3,221,225,472	IPv4	IPv6
AS264479	Turbozone Internet, BR	2,560	4,294,967,296	IPv4	IPv6
AS1764	NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT	87,296	274,878,169,088	IPv4	IPv6
AS15605	CONNESI - Connesi s.p.a., IT	20,992	17,179,869,184	IPv4	IPv6
AS60068	CDN77 - Datacamp Limited, GB	101,632	1,006,895,104	IPv4
AS200780	APPLIWAVE - Eurofiber France SAS, FR	21,248	38,654,705,664	IPv4	IPv6
AS267357	Livenet telecom, BR	2,048	4,294,967,296		IPv6
AS52863	UPX TECNOLOGIA LTDA, BR	1,536	327,680		IPv6
AS39351	ESAB-AS - 31173 Services AB, SE	9,728	4,295,819,264	IPv4
AS64289	MACARNE-LLC - Macarne LLC, US	9,216	877,658,112	IPv4	IPv6
AS213241	TECHIT - TECHIT.BE SRL, BE	3,584	131,072	IPv4	IPv6
AS3356	LEVEL3 - Level 3 Parent, LLC, US	29,894,232	77,329,530,880	IPv4	IPv6
AS61712	YUPNET TELECOMUNICAÇÕES LTDA, BR	2,048	4,294,967,296	IPv4
AS62275	NHM - NHM - S.R.L., IT	5,376	171,798,691,840	IPv4	IPv6
AS13237	LAMBDANET-AS - euNetworks GmbH, DE	572,160	111,669,149,696	IPv4
AS200612	GulfBridgeInternational - Gulf Bridge International Inc., VG	3,072	34,359,738,368	IPv4
AS9002	RETN-AS - RETN Limited, GB	25,344	4,294,967,296		IPv6
AS28329	Megatelecom Telecomunicacoes Ltda, BR	45,056	2,734,686,208		IPv6
AS559	SWITCH, CH	2,183,680	176,093,790,208	IPv4	IPv6
AS1267	ASN-WINDTRE - WIND TRE S.P.A., IT	6,567,936	2,233,382,993,920	IPv4
AS1916	Rede Nacional de Ensino e Pesquisa, BR	720,288	268,435,456	IPv4	IPv6
AS34927	iFog-GmbH - iFog GmbH, CH	4,608	192,872,448	IPv4	IPv6
AS53427	TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US	768	16,777,216	IPv4	IPv6
AS8529	OMANTEL-AS - Zain Omantel International FZ-LLC, AE	15,360	0		IPv6
AS3216	SOVAM-AS - PJSC "Vimpelcom", RU	1,056,266	4,295,098,368	IPv4
AS15802	DU-AS1 - Emirates Integrated Telecommunications Company PJSC, AE	1,167,360	30,064,771,072	IPv4
AS16265	LEASEWEB-NETWORK - LeaseWeb Network B.V., NL	0	0	IPv4
AS37468	ANGOLA-CABLES - Angola Cables, AO	8,192	42,949,672,960	IPv4	IPv6
AS57344	TELEHOUSE-AS - Telehouse EAD, BG	25,088	4,294,967,296	IPv4
AS263152	MIGO TELECOM, BR	6,144	4,294,967,296	IPv4	IPv6
AS202	CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC, US	1,024	0		IPv6
AS52468	UFINET PANAMA S.A., PA	158,464	56,427,347,968		IPv6
AS28624	PROVEDORA CMA INTERNET LTDA, BR	36,864	4,294,967,296	IPv4	IPv6
AS47160	MOJI - MOJI SAS, FR	5,632	34,376,515,584	IPv4	IPv6
AS49605	DTS-AS - Digital Telecommunication Services S.r.l., IT	9,472	38,654,705,664	IPv4	IPv6
AS61135	COMNET-DATACENTER-ISTANBUL - COMNET BILGI ILETISIM TEKNOLOJILERI TICARET A.S., TR	7,424	262,144	IPv4
AS61573	GRUPO IP (BRASIL) - IP TELECOM, BR	1,024	4,294,967,296	IPv4	IPv6
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A, BR	16,384	4,295,131,136	IPv4	IPv6
AS25091	IP-MAX - IP-Max SA, CH	14,848	68,719,607,808	IPv4	IPv6
AS39120	CONVERGENZE-AS - Convergenze S.p.A., IT	38,144	12,884,901,888	IPv4	IPv6
AS42473	AS-ANEXIA - ANEXIA Internetdienstleistungs GmbH, AT	77,312	4,320,002,048	IPv4	IPv6
AS264409	GRUPO YAX, BR	2,048	393,216	IPv4	IPv6
AS12779	ITGATE - IT.Gate S.p.A., IT	45,824	42,949,804,032	IPv4	IPv6
AS13786	SEABORN - Seabras 1 USA, LLC, US	4,096	8,589,934,592	IPv4	IPv6
AS59605	ZAINGP-AS - Zain Omantel International FZ-LLC, AE	6,400	458,752	IPv4	IPv6
AS398465	RACKDOG-LLC - Rackdog, LLC, US	28,672	34,628,173,824	IPv4	IPv6
AS999	CORIX-999 - CORIX NETWORKS, US	4,352	4,294,967,296	IPv4	IPv6
AS41327	FIBERTELECOM-AS - Fiber Telecom S.p.A., IT	8,192	68,719,476,736	IPv4	IPv6
AS58511	ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU	23,552	8,589,934,592	IPv4	IPv6

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS268433	MGCLOUD SOLUCOES EM TIC LTDA - ME, BR	256	4,294,967,296	IPv4	IPv6
AS28572	Apoiocom Digital Ltda - EPP, BR	4,096	4,294,967,296	IPv4	IPv6
AS52712	CONECTIVA INFORMATICA E TELECOMUNICACOES LTDA - ME, BR	3,072	4,294,967,296	IPv4	IPv6
AS267497	GL TELECOM LTDA - ME, BR	1,024	4,294,967,296	IPv4	IPv6
AS272628	FTI TELECOM SERVIÇOS DE COMUNICAÇÕES LTDA, BR	0	4,294,967,296		IPv6
AS28590	Directnet Prestacao de Servicos Ltda., BR	19,968	4,294,967,296	IPv4
AS268128	MEGACOM INTERNET LTDA, BR	1,024	2,147,483,648	IPv4	IPv6
AS271452	Sigma Telecom Provedores de Internet Ltda, BR	768	4,294,967,296	IPv4
AS272753	FASTNET FIBRA, BR	1,024	4,294,967,296	IPv4	IPv6
AS28660	OPEN SYSTEM LTDA, BR	2,048	0	IPv4
AS273690	SHIELD TELECOM LTDA, BR	512	4,294,967,296	IPv4	IPv6
AS262268	MAX NET TELECOMUNICACOES, BR	2,048	4,294,967,296	IPv4	IPv6
AS265485	UP NET TELECOM, BR	1,024	4,294,967,296	IPv4	IPv6
AS270897	SAFE SMART TREINAMENTO CONSULTORIA E TELECOM LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS263356	CNT Fiber, BR	2,048	4,294,967,296	IPv4	IPv6
AS28610	DEBIAN SIGNAL COMUNICAÇÃO MULTIMIDIA LTDA ME, BR	1,280	4,294,967,296	IPv4	IPv6
AS269199	INFOTEC TELECON LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS269248	WAGNER JOSE RIBEIRO, BR	1,024	4,294,967,296	IPv4	IPv6
AS271062	RL MultiFibra Internet, BR	1,024	4,294,967,296	IPv4	IPv6
AS271072	ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI, BR	1,024	4,294,967,296	IPv4	IPv6
AS1031	PEER1-1031 - PEER 1031 LLC, US	1,536	4,294,967,296	IPv4
AS264014	Led Internet Eireli, BR	1,024	4,294,967,296	IPv4	IPv6
AS270564	MASTER DA WEB DATACENTER LTDA, BR	2,560	2,097,152	IPv4	IPv6
AS263261	TRIBUNAL REGIONAL DO TRABALHO DA 3A REGIAO, BR	256	16,777,216	IPv4	IPv6
AS268188	ROBSON LIMA DA SILVA PROVEDOR DE INTERNET LTDA, BR	1,024	0	IPv4
AS269249	Nexo Telecom LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS271037	SL7 TELECOMUNICACOES - EIRELI, BR	1,024	0	IPv4
AS271734	PEOPLE SERVIÇOS DE COMUNICAÇÃO LTDA, BR	0	4,294,967,296		IPv6
AS263432	CORPORATIVA TELECOMUNICACOES EIRELI ME, BR	5,120	4,294,967,296	IPv4	IPv6
AS266556	THOMAS INFORMÁTICA LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS267070	Fibranet Juiz de Fora Serviços de Telecomunicações, BR	1,024	4,294,967,296	IPv4	IPv6
AS13335	CLOUDFLARENET - Cloudflare, Inc., US	1,699,328	43,947,130,880	IPv4	IPv6
AS273348	MAIS NET TELECOM LTDA, BR	256	4,294,967,296	IPv4	IPv6
AS263475	Guara Digital LTDA, BR	1,024	4,294,967,296	IPv4
AS269154	Pwt Internet e Tecnologia Ltda - ME, BR	1,024	4,294,967,296	IPv4	IPv6
AS265437	Velozes Internet, BR	1,024	4,294,967,296	IPv4	IPv6
AS268355	RESENDE & GONÇALVES SERVIÇOS E INTERNET LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS270820	COMPUNET DO BRASIL TELECOM LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS271042	BOT INTERNET E SERVICOS DE TELECOMUNICACOES LTDA, BR	1,024	4,294,967,296	IPv4
AS264421	BrumaNet Telecom, BR	1,024	4,294,967,296		IPv6
AS272201	ACSNET TELECOM, BR	0	4,294,967,296		IPv6
AS266942	NAVEGADOR INTERNET LTDA ME, BR	1,024	805,306,368	IPv4	IPv6
AS265051	Speed Max Provedor de Internet Wireless LTDA-ME, BR	1,024	0	IPv4
AS265131	GP4 TELECOM LTDA - ME, BR	1,024	4,294,967,296	IPv4	IPv6
AS265460	LUP TELECOMUNICACOES LTDA, BR	1,024	0	IPv4
AS268229	VIA ONDAS TELECOMUNICACOES LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS52631	ISP PROVERNET INFORMATICA LTDA - ME, BR	2,816	4,294,967,296	IPv4
AS267008	NET WAY TECNOLOGIA LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS270837	L N DE CAMPOS, BR	1,024	4,294,967,296	IPv4	IPv6
AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A., BR	8,960	196,083,712	IPv4	IPv6
AS266360	UTOPIANET INFORMATICA E TELECOMUNICACOES LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS53139	RDF Informatica Ltda, BR	5,120	4,294,967,296	IPv4	IPv6
AS262948	LD Telecomunicações LTDA, BR	1,024	0	IPv4
AS264374	NCA Tecnologia Ltda, BR	1,024	805,306,368	IPv4	IPv6
AS268732	CONECTA SERVICO DE COMUNICACAO MULTIMIDIA LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS270663	LM NET LTDA, BR	1,024	0	IPv4
AS272241	LIBERT TECNOLOGIA EM TELECOMUNICACOES EIRELI, BR	512	4,294,967,296	IPv4	IPv6
AS28219	Net Rosas Telecomunicações Ltda., BR	8,192	4,294,967,296	IPv4	IPv6
AS266260	ITOP TELECOM LTDA - ME, BR	1,024	4,294,967,296	IPv4	IPv6
AS268843	CDNTV TECNOLOGIA LTDA, BR	256	655,360	IPv4	IPv6
AS273811	AG LINK TELECOM, BR	512	4,294,967,296	IPv4	IPv6
AS28188	Pronto Net Ltda., BR	15,360	117,440,512	IPv4
AS53196	NETSTAR SOLUÇÕES LTDA, BR	4,096	4,294,967,296	IPv4	IPv6
AS263567	Loviz Entretenimento e Telecomunicacoes LTDA, BR	4,096	4,294,967,296	IPv4	IPv6
AS265497	AltaVista Telecomunicações do Brasil LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS269308	ORBI TELECOM, BR	1,024	4,294,967,296	IPv4	IPv6
AS271252	BHNET FIBRA TELECOMUNICACOES LTDA, BR	1,024	0	IPv4
AS271338	TITAM NET TELECOM, BR	1,024	4,294,967,296	IPv4	IPv6
AS52559	NOVATEC TELECOM LTDA, BR	4,096	4,294,967,296	IPv4
AS264540	RG Tecnologia e Telecomunicações Ltda, BR	1,024	0	IPv4
AS52883	ICAL - Indústria de Calcinação Ltda, BR	256	0	IPv4
AS268882	Mais Rede Telecom, BR	1,024	4,294,967,296	IPv4	IPv6
AS269237	CarandaiNet Serviços de Internet Ltda., BR	1,024	4,294,967,296	IPv4	IPv6
AS270385	CONECTA - PROVEDOR DE INTERNET LTDA., BR	1,024	1,124,073,472	IPv4
AS271488	REALDATA TELECOMUNICAÇÕES E TECNOLOGIA LTDA, BR	1,024	4,294,967,296	IPv4
AS16735	ALGAR TELECOM S/A, BR	546,560	25,778,782,208		IPv6
AS266062	R2 DADOS LTDA - ME, BR	1,024	4,294,967,296	IPv4	IPv6
AS268480	ALTA VELOCIDADE TELECOMUNICACOES LTDA, BR	4,096	4,294,967,296	IPv4	IPv6
AS271034	GM Telecom LTDA, BR	1,024	553,648,128	IPv4	IPv6
AS271207	LINK FAST TELECOMUNICACOES DO BRASIL LTDA, BR	1,024	16,777,216	IPv4
AS61707	SYSVOIP TELECOMUNICAÇÕES LTDA - ME, BR	1,024	4,294,967,296	IPv4	IPv6
AS272487	WAVE - FIBRA TELECOMUNICACOES LTDA, BR	0	4,294,967,296		IPv6
AS263277	Rnet Informática Ltda, BR	1,024	4,294,967,296	IPv4	IPv6
AS273714	POINT NET TELECOMUNICAÇÃO LTDA, BR	0	4,294,967,296	IPv4	IPv6
AS267357	Livenet telecom, BR	2,048	4,294,967,296	IPv4	IPv6
AS271251	LAR NET TELECOMUNICAÇÕES LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS272454	RNJ TELECOM LTDA, BR	0	4,294,967,296		IPv6
AS262624	INETSAFE COMERCIO DE EQUIPAMENTOS ELETRONICOS LTDA, BR	4,096	4,294,967,296	IPv4	IPv6
AS262617	UWBR VOX Telecomunicações S/A, BR	7,168	67,960,832	IPv4
AS269227	P. R. DOS SANTOS SERVICOS DE COM MULT SCM, BR	1,024	4,294,967,296	IPv4	IPv6
AS272495	Star Telecomunicações LTDA, BR	0	4,294,967,296		IPv6
AS11432	Telium Telecomunicações Ltda, BR	43,008	4,294,967,296	IPv4
AS53077	ALOLTECH TELECOM LTDA, BR	4,096	0	IPv4
AS61712	YUPNET TELECOMUNICAÇÕES LTDA, BR	2,048	4,294,967,296	IPv4	IPv6
AS264455	STAR MAN NET PROVEDORA DE INTERNET LTDA - EPP, BR	1,024	4,294,967,296	IPv4	IPv6
AS270589	Marcio Henrique Malaquias Junior, BR	1,024	4,294,967,296	IPv4	IPv6
AS273783	LS PROVEDOR DE INTERNET LTDA, BR	0	4,294,967,296		IPv6
AS28175	On Line Tecnologia e Integração LTDA - EPP, BR	4,096	4,294,967,296	IPv4	IPv6
AS52928	JANAJÁ SERVIÇOS LTDA, BR	12,288	4,294,967,296	IPv4	IPv6
AS262306	Condax Tecnologia Ltda., BR	1,024	4,294,967,296	IPv4	IPv6
AS52875	M.I.MONTREAL INFORMATICA LTDA, BR	1,536	16,777,216	IPv4
AS52617	WF COMERCIO DE SUPRIMENTOS DE INFORMATICA LTDA, BR	3,072	4,294,967,296	IPv4	IPv6
AS53052	MULTIVELOX SERVICOS DE PROVEDOR DE ACESSO A INTERN, BR	2,304	1,610,612,736	IPv4
AS267536	NetFlux Internet, BR	1,024	4,294,967,296	IPv4	IPv6
AS273350	GNS TELECOM, BR	1,024	8,589,934,592	IPv4	IPv6
AS52532	Speednet Telecomunicações Ltda ME, BR	8,192	12,884,901,888	IPv4	IPv6
AS20044	S/A ESTADO DE MINAS, BR	4,096	4,294,967,296	IPv4	IPv6
AS262674	Conquest Telecomunicações Ltda, BR	4,096	4,294,967,296	IPv4	IPv6
AS266149	BDC TELECOM, BR	1,024	4,294,967,296	IPv4	IPv6
AS3573	ACCENTURE - Accenture LLP, US	52,480	12,887,392,256	IPv4	IPv6
AS266636	REDE WORKS TELECOM, BR	1,280	67,108,864	IPv4	IPv6
AS262566	Link Sete Servicos de Internet e Redes Ltda, BR	3,072	4,294,967,296	IPv4	IPv6
AS266317	REVILINK TELECOM, BR	1,024	4,294,967,296	IPv4
AS271398	FACILITUDE SERVICOS DE COMUNICAO LTDA, BR	1,024	4,294,967,296	IPv4	IPv6
AS262767	Avelino e Rodrigues LTDA, BR	1,536	0	IPv4

Peers at this Exchange Point

IX	IPv4	IPv6	Port Speed	Updated
IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo	187.16.222.134	2001:12f8::222:134	100 Gbps	2019-11-13 11:25:37
IX.br (PTT.br) Belo Horizonte - IX.br (PTT.br) Belo Horizonte	200.219.139.117	2001:12f8:0:3::117	10 Gbps	2019-11-13 11:25:20
IX.br (PTT.br) Rio de Janeiro - IX.br (PTT.br) Rio de Janeiro	45.6.53.164	2001:12f8:0:2::53:164	10 Gbps	2018-12-12 11:36:06
NYIIX New York - New York International Internet eXchange	198.32.160.229	2001:504:1::a502:1574:1	3 Gbps	2024-04-29 19:36:14
DE-CIX Frankfurt	80.81.196.100	2001:7f8::5446:0:1	4 Gbps	2024-04-29 19:35:33
AMS-IX - Amsterdam Internet Exchange	80.249.211.179	2001:7f8:1::a502:1574:1	2 Gbps	2024-04-29 19:36:28
IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo	187.16.216.26	2001:12f8::26	100 Gbps	2020-03-03 16:48:00
IX.br (PTT.br) Curitiba - IX.br (PTT.br) Curitiba	200.219.140.11	2001:12f8:0:4::11	10 Gbps	2021-08-05 11:46:12
IX.br (PTT.br) Fortaleza - IX.br (PTT.br) Fortaleza	45.184.145.63	2001:12f8:0:9::145:63	5 Gbps	2021-11-05 11:58:59
IX.br (PTT.br) Porto Alegre - IX.br (PTT.br) Porto Alegre	177.52.39.32	2001:12f8:0:6::2:1574	10 Gbps	2021-07-30 15:09:28
IX.br (PTT.br) Florianópolis - IX.br (PTT.br) Florianópolis	200.219.141.115	2001:12f8:0:5::115	10 Gbps	2021-07-30 15:14:18
IX.br (PTT.br) Campinas - IX.br (PTT.br) Campinas	200.192.108.8	2001:12f8:0:11::8	10 Gbps	2022-02-17 19:05:22
Equinix São Paulo - Equinix Internet Exchange Sao Paulo	64.191.232.220	2001:504:0:7:0:2:1574:1	10 Gbps	2022-03-15 14:48:58
IX.br (PTT.br) Rio de Janeiro - IX.br (PTT.br) Rio de Janeiro	45.6.55.100	2001:12f8:0:2::55:100	200 Gbps	2024-04-29 19:34:10

Private Peering Facilities

Name	City	Website	Updated
Equinix SP4 - São Paulo	Barueri	https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp4/	2019-11-13 11:11:27
Equinix SP2 - São Paulo	Barueri	https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp2/	2019-11-13 11:11:37
Cirion Rio de Janeiro - RIO1	Rio de Janeiro	http://www.ciriontechnologies.com	2021-07-23 13:41:47
Equinix RJ2 - Rio de Janeiro	Rio de Janeiro	https://www.equinix.com/locations/americas-colocation/brazil-colocation/rio-de-janeiro-data-centers/rj2/	2021-11-30 18:53:32
PIX Century Telecom - Belo Horizonte	Contagem	http://www.century.net.br	2024-04-29 19:31:15

IP Address	Domain NUMs	Domains
168.227.200.99	1	atlas.aryamap.com
168.227.200.122	1	www.futurasign.com.br
168.227.200.131	3	webpedidos.net
168.227.200.234	1	ns2.delp.com.br
168.227.201.228	5	avaante.com.br
168.227.201.238	2	kepler.centurytelecom.net.br
168.227.202.90	1	iteckcenter.no-ip.net
168.227.202.106	1	patio.aebh.com.br
168.227.202.135	1	garrajeansbh.ddns.com.br
168.227.202.196	1	vendas.dcb.com.br

aut-num:     AS21574
owner:       Century Telecom Ltda
ownerid:     01.492.641/0001-73
responsible: Fernando Antonio Barbosa
country:     BR
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
e-mail:      fapesp@century.net.br
country:     BR
created:     20040624
changed:     20181206

nic-hdl-br:  ACTLT99
person:      Abuse Century Telecom Ltda
e-mail:      abuse@century.net.br
country:     BR
created:     20200610
changed:     20200610

AS21574 - Century Telecom Ltda, BR

AS21574

Century Telecom Ltda

Brazil

Peers at this Exchange Point

Private Peering Facilities