Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
---|---|---|---|---|---|
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143.137.200.0/24 | SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA | 143.137.200.0/22 | Lacnic | |
![]() |
143.137.200.0/22 | SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA | - | ||
![]() |
143.137.200.0/23 | SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA | - | ||
![]() |
143.137.201.0/24 | SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA | 143.137.200.0/22 | Lacnic | |
![]() |
143.137.202.0/24 | SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA | 143.137.200.0/22 | Lacnic | |
![]() |
143.137.202.0/23 | SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA | - | ||
![]() |
143.137.203.0/24 | SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA | - |
Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
---|---|---|---|---|---|
![]() |
2804:29e8::/34 | - | |||
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2804:29e8::/32 | SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA | 2804:29e8::/32 | Lacnic | |
![]() |
2804:29e8::/33 | - | |||
![]() |
2804:29e8:4000::/34 | - | |||
![]() |
2804:29e8:8000::/33 | - | |||
![]() |
2804:29e8:8000::/34 | - | |||
![]() |
2804:29e8:c000::/34 | - |
Country | ASN | Name | Description | IPv6 |
---|---|---|---|---|
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AS271201 | Vianet Telecomunicacoes Ltda | Vianet Telecomunicacoes Ltda |
Country | ASN | Name | Description | IPv4 |
---|---|---|---|---|
![]() |
AS271201 | Vianet Telecomunicacoes Ltda | Vianet Telecomunicacoes Ltda |
% IP Client: 2a10:b641:57:d202:fc03:3e0d:108b:5303 % Copyright (c) Nic.br - Use of this data is governed by the Use and % Privacy Policy at https://registro.br/upp . Distribution, % commercialization, reproduction, and use for advertising or similar % purposes are expressly prohibited. % 2025-02-10T04:28:04-03:00 - 2a10:b641:57:d202:fc03:3e0d:108b:5303 aut-num: AS264043 owner: SILFERNET COMi¿½RCIO E SERVIi¿½OS LTDA ownerid: 10.723.313/0001-21 responsible: SILVANETO FERRAZ MANGUEIRA country: BR owner-c: AQAMA4 routing-c: SIFMA7 abuse-c: SIFMA7 created: 20150925 changed: 20150925 inetnum: 143.137.200.0/22 inetnum: 2804:29e8::/32 nic-hdl-br: AQAMA4 person: AQUILA ABADE MANGUEIRA e-mail: copiasilfernet@gmail.com country: BR created: 20240318 changed: 20240318 nic-hdl-br: SIFMA7 person: Silvaneto Ferraz Mangueira e-mail: suporte@silfernet.com.br country: BR created: 20100309 changed: 20240227 % Security and mail abuse issues should also be addressed to cert.br, % respectivelly to cert@cert.br and mail-abuse@cert.br % % whois.registro.br only accepts exact match queries for domains, % registrants, contacts, tickets, providers, IPs, and ASNs.
Country | IX | Name | IPv4 | IPv6 | Port Speed |
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