ASN Lookup Tool

AS264043
SILFERNET COM�RCIO E SERVI�OS LTDA silfernet.com.br BR BR 6 Routes

AS264043SILFERNET COM�RCIO E SERVI�OS LTDA

AS Number 264043
AS Name 10.723.313/0001-21
Organization SILFERNET COM�RCIO E SERVI�OS LTDA(10.723.313/0001-21)
Country BR
Website silfernet.com.br
Number of IPv4 Routes 3
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2015-09-25T00:00

IP Ranges

Route # IPs
2804:29e8::/32 ~79×10²⁷
143.137.202.0/23 512
2804:29e8:8000::/33 ~40×10²⁷
143.137.200.0/22 1024
143.137.200.0/23 512
2804:29e8::/33 ~40×10²⁷

Raw Whois Response

                                  % 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.
% 2026-01-16T09:34:14-03:00 - 176.53.219.243

aut-num:     AS264043
owner:       SILFERNET COM�RCIO E SERVI�OS 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.
            

Parsed Whois Response

Peers

AS Number Description Country
AS271201 Vianet Telecomunicacoes Ltda BR

Upstreams

AS Number Description Country
AS271201 Vianet Telecomunicacoes Ltda BR

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