17
3
4,096
4,294,967,296
| CIDR | Description | IP Num |
|---|---|---|
168.0.236.0/23
|
VOANET Telecomunica��es Ltda. | 512 |
|
168.0.236.0/22
|
VOANET Telecomunica��es Ltda. | 1024 |
|
168.0.238.0/23
|
VOANET Telecomunica��es Ltda. | 512 |
|
168.197.136.0/23
|
VOANET Telecomunica��es Ltda. | 512 |
|
168.197.136.0/22
|
VOANET Telecomunica��es Ltda. | 1024 |
168.197.138.0/24
|
VOANET Telecomunica��es Ltda. | 256 |
|
168.197.138.0/23
|
VOANET Telecomunica��es Ltda. | 512 |
|
177.128.192.0/24
|
VOANET Telecomunicações Ltda. | 256 |
|
177.128.192.0/23
|
VOANET Telecomunicações Ltda. | 512 |
|
177.128.192.0/22
|
VOANET Telecomunicações Ltda. | 1024 |
|
177.128.192.0/21
|
VOANET Telecomunicações Ltda. | 2048 |
|
177.128.194.0/23
|
VOANET Telecomunicações Ltda. | 512 |
|
177.128.196.0/23
|
VOANET Telecomunicações Ltda. | 512 |
|
177.128.196.0/22
|
VOANET Telecomunicações Ltda. | 1024 |
|
177.128.197.0/24
|
VOANET Telecomunicações Ltda. | 256 |
|
177.128.198.0/23
|
VOANET Telecomunicações Ltda. | 512 |
|
177.128.199.0/24
|
VOANET Telecomunicações Ltda. | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2804:88c::/33
|
VOANET Telecomunicações Ltda. | 2147483648 |
|
2804:88c::/32
|
VOANET Telecomunicações Ltda. | 4294967296 |
|
2804:88c:8000::/33
|
VOANET Telecomunicações Ltda. | 2147483648 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS39120 | CONVERGENZE-AS - Convergenze S.p.A., IT |
|
43,520 | 17,179,869,184 | IPv4  |
 |
| AS57463 | NetIX - NetIX Communications JSC, BG |
|
256 | 0 | IPv4 |
IPv6 |
| AS60602 | INOVARE-AS - Inovare-Prim SRL, MD |
|
3,584 | 4,294,967,296 | IPv4 |
|
| AS263237 | PowerHost Telecom SPA, CL |
|
3,072 | 196,608 | IPv4 |
IPv6 |
| AS267613 | ELETRONET S.A., BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS1031 | PEER1-1031 - PEER 1031 LLC, US |
|
1,280 | 4,294,967,296 | IPv4 |
IPv6 |
| AS262427 | Invista Net Provedor de Acesso Ltda, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS264479 | Turbozone Internet, BR |
|
2,560 | 4,294,967,296 | IPv4 |
IPv6 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
29,080,832 | 77,349,781,760 | IPv4 |
IPv6 |
| AS9498 | BBIL-AP - Bharti Airtel Limited, IN |
|
2,194,944 | 4,299,161,600 | IPv4 |
|
| AS34224 | NETERRA-AS - Neterra Ltd., BG |
|
37,632 | 4,295,032,832 | IPv4 |
|
| AS37468 | ANGOLA-CABLES - Angola Cables, AO |
|
9,216 | 42,949,672,960 | IPv4 |
IPv6 |
| AS61573 | Ip Telecom BR, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS199524 | GCORE - G-Core Labs S.A., LU |
|
109,568 | 109,576,192 | IPv4 |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
465,152 | 282,627,370,778,624 | IPv4 |
IPv6 |
| AS14840 | BR.Digital Provider, BR |
|
70,656 | 14,010,155,008 | IPv4 |
IPv6 |
| AS262999 | IVI TECNOLOGIA E COMUNICAÇÃO LTDA, BR |
|
4,096 | 4,294,967,296 | IPv4 |
IPv6 |
| AS37721 | Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF |
|
15,872 | 8,589,934,592 | IPv4 |
IPv6 |
| AS52863 | UPX TECNOLOGIA LTDA, BR |
|
2,048 | 589,824 | IPv4 |
|
| AS999 | CORIX-999 - CORIX NETWORKS, US |
|
70,144 | 4,294,967,296 | IPv4 |
IPv6 |
| AS6057 | Administracion Nacional de Telecomunicaciones, UY |
|
2,155,520 | 68,719,476,736 | IPv4 |
IPv6 |
| AS28624 | PROVEDORA CMA INTERNET LTDA, BR |
|
37,888 | 4,294,967,296 | IPv4 |
|
| AS53202 | Acesso10 Telecom, BR |
|
8,192 | 4,294,967,296 | IPv4 |
IPv6 |
| AS262462 | Aranet Play, BR |
|
14,336 | 4,294,967,296 | IPv4 |
IPv6 |
| AS264409 | GRUPO YAX, BR |
|
2,048 | 589,824 | IPv4 |
|
| AS1916 | Rede Nacional de Ensino e Pesquisa, BR |
|
727,264 | 268,566,528 | IPv4 |
IPv6 |
| AS20253 | QWILTED-PROD-01 - Qwilt Inc., US |
|
6,400 | 19,464,192 | IPv4 |
IPv6 |
| AS52468 | UFINET PANAMA S.A., PA |
|
187,136 | 62,938,349,568 | IPv4 |
|
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS264192 | INTERLIGADO TELECOM SERVICOS DE COMUNICACAO LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS264437 | TELEMAC TELECOMUNICACOES LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS265028 | Link Vida Telecom, BR |
|
2,048 | 3,238,002,688 | IPv4 |
IPv6 |
| AS266152 | PJM NET, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS270358 | FUSION TELECOM, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS52960 | EDILSON SANTOS SILVA SOBRINHO - ME, BR |
|
1,536 | 1,073,741,824 | IPv4 |
|
| AS267236 | Velho Ponto Net -Telecom, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS52873 | Softdados Telecomunicações, BR |
|
4,096 | 4,294,967,296 | IPv4 |
|
| AS268880 | Maximus Net, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS270257 | NETFSA BANDA LARGA, BR |
|
1,280 | 4,294,967,296 | IPv4 |
IPv6 |
| AS270444 | ZBL Telecom, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS28329 | Megatelecom Telecomunicacoes Ltda, BR |
|
44,544 | 2,466,250,752 | IPv4 |
|
| AS52566 | SISALWEB INTERNET, BR |
|
3,072 | 4,294,967,296 | IPv4 |
|
| AS52840 | AVA TELECOMUNICACOES LTDA, BR |
|
3,584 | 4,294,967,296 | IPv4 |
|
| AS52995 | TEN INTERNET Ltda, BR |
|
6,144 | 4,294,967,296 | IPv4 |
IPv6 |
| AS264952 | GSG TELECOM SERVICOS LTDA - ME, BR |
|
2,048 | 4,294,967,296 | IPv4 |
IPv6 |
| AS28305 | PERSIS INTERNET LTDA, BR |
|
9,216 | 4,294,967,296 | IPv4 |
|
| AS267454 | FSA Tecnologia em Comunicação LTDA - ME, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS267388 | Voafibra Comunicacao, BR |
|
6,144 | 0 | IPv4 |
|
| AS273473 | FLASHNET TELECOMUNICACOES LTDA, BR |
|
256 | 4,294,967,296 | IPv4 |
|
| AS61591 | WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME, BR |
|
3,072 | 4,294,967,296 | IPv4 |
|
| AS264127 | EMITEL - Empresa de Informatica e Telecom. LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS271253 | LINK BRASIL TELECOMUNICACOES LTDA, BR |
|
3,840 | 638,189,568 | IPv4 |
|
| AS272750 | SB CONECT LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS7195 | EDGEUNO S.A.S, CO |
|
31,488 | 4,275,109,888 | IPv4 |
|
| AS52965 | 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR |
|
17,408 | 4,294,967,296 | IPv4 |
|
| AS53115 | ISPX Solucoes em Telecomunicacoes SPE Ltda, BR |
|
4,096 | 4,294,967,296 | IPv4 |
|
| AS262769 | AVANZA TELECOM LTDA, BR |
|
11,264 | 4,294,967,296 | IPv4 |
|
| AS263880 | WANTEL TECNOLOGIA LTDA. EPP, BR |
|
15,360 | 8,589,934,592 | IPv4 |
|
| AS268546 | RIOTELE-REAL INTERNET OPTICA TELECOMUNICACOES, BR |
|
3,072 | 2,684,354,560 | IPv4 |
IPv6 |
| AS268651 | VDS NET, BR |
|
1,024 | 2,181,038,080 | IPv4 |
IPv6 |
| AS269479 | TTINET TELECOMUNICACOES LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS271076 | ILKACY MOREIRA DE JESUS, BR |
|
1,024 | 2,147,483,648 | IPv4 |
IPv6 |
| AS37468 | ANGOLA-CABLES - Angola Cables, AO |
|
9,216 | 42,949,672,960 | IPv4 |
|
| AS262999 | IVI TECNOLOGIA E COMUNICAÇÃO LTDA, BR |
|
4,096 | 4,294,967,296 | IPv4 |
IPv6 |
| AS263484 | J E Provedor de Rede de Comunicacao Ltda, BR |
|
2,048 | 4,294,967,296 | IPv4 |
|
| AS264993 | NETLIDERES - PROVEDOR DE INTERNET EIRELI, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS268755 | Stok Info Telecom Ltda-me, BR |
|
1,024 | 50,331,648 | IPv4 |
IPv6 |
| AS269535 | TEC PLUS TELECOMUNICAO LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS271397 | Anderson Barreto da Cruz, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS52863 | UPX TECNOLOGIA LTDA, BR |
|
2,048 | 589,824 | IPv4 |
|
| AS262589 | SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR |
|
122,112 | 34,362,097,664 | IPv4 |
|
| AS263009 | FORTE TELECOM LTDA., BR |
|
11,264 | 4,294,967,296 | IPv4 |
|
| AS61758 | TOP NET SERVIÇOS LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS265336 | ELneT Telecom, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS272498 | JORGE REIS PEREIRA LIMA 00158903501, BR |
|
0 | 4,294,967,296 | IPv4 |
IPv6 |
| AS52468 | UFINET PANAMA S.A., PA |
|
187,136 | 62,938,349,568 | IPv4 |
|
| AS265169 | MEGA TELECON PROVEDOR DE INTERNET LTDA ME, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
29,080,832 | 77,349,781,760 | IPv4 |
|
| AS264104 | ZINE TELECOMUNICAÇÕES PROVEDOR LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS269416 | SEMEAR TELECOM EIRELI, BR |
|
1,536 | 4,294,967,296 | IPv4 |
|
| AS28252 | WorldNet Telecom Comercio e Serviços de Telecomuni, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS264170 | Winet Brasil, BR |
|
1,280 | 4,294,967,296 | IPv4 |
|
| AS266338 | HDL SOLUCOES EM TECNOLOGIA LTDA, BR |
|
1,024 | 805,306,368 | IPv4 |
IPv6 |
| AS268069 | SPACE TELECOMUNICACAO EIRELI, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS268483 | SPEED NET REDES SERVICOS COMUNICACAO LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS28606 | FSOnline Internet, BR |
|
5,120 | 4,294,967,296 | IPv4 |
|
| AS263462 | SPEED PLANET TELECOMUNICAÇÕES LTDA - EPP, BR |
|
3,072 | 4,294,967,296 | IPv4 |
|
| AS28598 | DB3 SERVICOS DE TELECOMUNICACOES S.A, BR |
|
46,080 | 4,294,967,296 | IPv4 |
|
| AS262462 | Aranet Play, BR |
|
14,336 | 4,294,967,296 | IPv4 |
|
| AS265345 | HUP TELECOM LTDA, BR |
|
1,024 | 0 | IPv4 |
|
| AS271063 | GF WEB TELECOM, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS266289 | Mundonet Servicos de Internet Ltda, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS268248 | UPNETIX TELECOM, BR |
|
1,536 | 4,294,967,296 | IPv4 |
|
| AS16735 | ALGAR TELECOM S/A, BR |
|
546,560 | 17,179,869,184 | IPv4 |
|
| AS262663 | METROFLEX TELECOMUNICACOES LTDA, BR |
|
22,784 | 620,822,528 | IPv4 |
|
| AS266045 | Art Compus Serviços de Comunicação Multimídia Ltd, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS266181 | GOLDEN LINK, BR |
|
7,168 | 8,589,934,592 | IPv4 |
|
| AS268892 | DBS TELECOM EIRELI - ME, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS274816 | CONECTA NET LTDA, BR |
|
0 | 4,294,967,296 | |
IPv6 |
| AS53153 | CINTE Telecom Comercio e Servicos Ltda., BR |
|
7,950 | 65,536 | IPv4 |
|
| AS267373 | ÁGIL TECOMUNICACOES LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS273669 | LINKE SOLUCOES LTDA, BR |
|
0 | 4,294,967,296 | IPv4 |
|
| AS262355 | VSX Networks, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS265144 | MCD INFORMATICA E TELECOMUNICACOES LTDA - ME, BR |
|
2,048 | 4,294,967,296 | IPv4 |
|
| AS267479 | Torre das Antenas Comercio e Serviços Tecnico LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS269367 | PRO TELECOMUNICACOES LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS269524 | Suprema Network Telecom LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS271248 | MYNETS SERVICOS DE COMUNICACAO LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS264592 | ENLACE TELECOM, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS53087 | TELY Ltda., BR |
|
12,288 | 4,294,967,296 | IPv4 |
|
| AS263444 | Open X Tecnologia Ltda, BR |
|
2,304 | 4,294,967,296 | IPv4 |
|
| AS265359 | gotcha net internet provider, BR |
|
1,024 | 0 | IPv4 |
|
| AS52720 | WEBFOCO TELECOMUNICACOES LTDA, BR |
|
5,376 | 4,294,967,296 | IPv4 |
|
| AS262325 | Oyama Bahia da Silva, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS262907 | BRASIL TECPAR | AMIGO | AVATO, BR |
|
85,504 | 4,295,032,832 | IPv4 |
|
| AS269027 | TIVIA SOLUCOES INTELIGENTES, BR |
|
1,024 | 0 | IPv4 |
|
| AS271128 | FAST WEB, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS266294 | A Z DE ARAUJO NETO ME, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS269139 | AN TELECOM, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS52925 | Ascenty Data Centers e Telecomunicações S/A, BR |
|
30,720 | 4,294,967,296 | IPv4 |
|
| AS53180 | INFORTEL COMUNICACOES LTDA, BR |
|
11,008 | 4,294,967,296 | IPv4 |
|
| AS263912 | PIXEL TELECOMUNICAÇÃO LTDA, BR |
|
2,048 | 0 | IPv4 |
|
| AS267306 | Space Net Provedor de Internet Ltda, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS267972 | Alagoinhas net, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS269719 | GN TELECOM, BR |
|
1,280 | 2,181,038,080 | IPv4 |
|
| AS52772 | SJNET TELECOMUNICACOES - EIRELI, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS267271 | PRIMMUS PROVEDOR DE ACESSO A INTERNET LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS269595 | VGRNET INFORMATICA LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS270735 | COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR |
|
512 | 4,294,967,296 | IPv4 |
|
| AS14840 | BR.Digital Provider, BR |
|
70,656 | 14,010,155,008 | IPv4 |
|
| AS52864 | Fillnet Com. e Ser. LTDA, BR |
|
3,072 | 4,294,967,296 | IPv4 |
IPv6 |
| AS263327 | ONLINE TELECOMUNICACOES LTDA, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS264369 | IOL REDE DE PROVEDORES LTDA, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS264997 | Direct Telecom Ltda, BR |
|
3,072 | 4,294,967,296 | IPv4 |
|
| AS273478 | Sage Networks, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS269096 | NORTH TELECOMUNICACOES EIRELI, BR |
|
5,376 | 4,294,967,296 | IPv4 |
|
| AS28210 | GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR |
|
56,320 | 4,294,967,296 | IPv4 |
|
| AS28260 | ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP, BR |
|
16,384 | 4,294,967,296 | IPv4 |
|
| AS52871 | TASCOM TELECOMUNICAÇÕES LTDA, BR |
|
14,080 | 4,294,967,296 | IPv4 |
|
| AS262600 | ASE TELECOMUNICAÇÕES LTDA ME, BR |
|
2,048 | 4,294,967,296 | IPv4 |
IPv6 |
| AS263586 | E. M. Fernandes, BR |
|
5,120 | 4,294,967,296 | IPv4 |
|
| AS263903 | INFORBARRA TELECOM, BR |
|
7,168 | 1,879,048,192 | IPv4 |
|
| AS269265 | Cyber Link, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS268089 | FREMASA COMERCIO, SERVIÇOS E MANUTENÇÃO LTDA, BR |
|
1,024 | 4,294,967,296 | |
IPv6 |
| AS11432 | Telium Telecomunicações Ltda, BR |
|
43,776 | 4,294,967,296 | IPv4 |
|
| AS52592 | CELINO RIBEIRO SERVICOS DE TELECOMUNICACOES LTDA -, BR |
|
2,048 | 4,294,967,296 | IPv4 |
IPv6 |
| AS53004 | Downup Telecomunicacoes e servico LTDA, BR |
|
1,024 | 0 | IPv4 |
|
| AS61832 | DB3 SERVICOS DE TELECOMUNICACOES S.A, BR |
|
16,640 | 7,516,422,144 | IPv4 |
|
| AS267984 | TRANSDADOS INTERNET EIRELI, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| AS268283 | NET WORK FIBER COMERCIO E SERVICOS DE COMUNICACAO, BR |
|
1,024 | 4,294,967,296 | IPv4 |
IPv6 |
| Country/Region | IX | IPv4 | IPv6 | Port Speed | Updated |
|---|---|---|---|---|---|
| |
IX.br (PTT.br) Salvador - IX.br (PTT.br) Salvador | 200.219.145.14 | 100 Gbps | 2024-12-15 13:12:18 | |
| |
IX.br (PTT.br) Rio de Janeiro - IX.br (PTT.br) Rio de Janeiro | 45.6.53.143 | 2001:12f8:0:2::53:143 | 200 Gbps | 2024-12-15 13:10:23 |
| |
IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo | 187.16.219.49 | 2001:12f8::219:49 | 200 Gbps | 2024-12-15 13:10:23 |
| |
IX.br (PTT.br) Fortaleza - IX.br (PTT.br) Fortaleza | 45.68.74.92 | 2001:12f8:0:9::146:92 | 200 Gbps | 2024-12-15 13:10:23 |
| Country/Region | Name | City | Website | Updated |
|---|
aut-num: AS52872 owner: VOANET Telecomunicações Ltda. ownerid: 10.766.182/0001-60 responsible: Wilson Pereira de Assis country: BR owner-c: RTLDA routing-c: LEVIA21 abuse-c: LEVIA21 created: 20120207 changed: 20200814 inetnum: 177.128.192.0/21 inetnum: 2804:88c::/32 inetnum: 168.0.236.0/22 inetnum: 168.197.136.0/22 as-in: from AS12956 100 accept ANY as-in: from AS52863 99 accept ANY as-in: from AS265345 100 accept ANY as-in: from AS262999 99 accept ANY as-out: to AS265345 announce AS52872 as-out: to AS52863 announce AS52872 as-out: to AS262999 announce AS52872 as-out: to AS12956 announce AS52872 nic-hdl-br: RTLDA person: 3R TELEFONIA LTDA e-mail: wilson.assis@voanet.com.br country: BR created: 20070330 changed: 20230823 nic-hdl-br: LEVIA21 person: Leonardo Viana e-mail: leonardo.viana@voanet.com.br country: BR created: 20111124 changed: 20240129