Summary

Country
BR Brazil
Domain netfsa.com.br
Size 79,228,162,514,264,340,000,000,000,000
Registry LACNIC
Network Name

Whois

% IP Client: 2a09:bac5:79db:f91:0:0:18d:ce

% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the Use and Privacy Policy at https://registro.br/upp ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2024-07-03T23:03:43-03:00 - IP: 2a09:bac5:79db:f91:0:0:18d:ce

inetnum: 2804:3748::/32
aut-num: AS266401
abuse-c: FECFE92
owner: CNA NET
ownerid: 04.675.000/0001-42
responsible: FERNANDO C. FERREIRA
country: BR
owner-c: FECFE92
tech-c: FECFE92
created: 20161206
changed: 20211115

nic-hdl-br: FECFE92
person: Fernando Cerqueira Ferreira
e-mail: [email protected]
country: BR
created: 20150118
changed: 20200308

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to [email protected]
% and [email protected]
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.

CIDR IP address subranges within 2804:3748::/32 subnet

  • 2804:3748:0:0:0:0:0:0/40
  • 2804:3748:100:0:0:0:0:0/40
  • 2804:3748:200:0:0:0:0:0/40
  • 2804:3748:300:0:0:0:0:0/40
  • 2804:3748:400:0:0:0:0:0/40
  • 2804:3748:500:0:0:0:0:0/40
  • 2804:3748:600:0:0:0:0:0/40
  • 2804:3748:700:0:0:0:0:0/40
  • 2804:3748:800:0:0:0:0:0/40
  • 2804:3748:900:0:0:0:0:0/40
  • 2804:3748:a00:0:0:0:0:0/40
  • 2804:3748:b00:0:0:0:0:0/40
  • 2804:3748:c00:0:0:0:0:0/40
  • 2804:3748:d00:0:0:0:0:0/40
  • 2804:3748:e00:0:0:0:0:0/40
  • 2804:3748:f00:0:0:0:0:0/40
  • 2804:3748:1000:0:0:0:0:0/40
  • 2804:3748:1100:0:0:0:0:0/40
  • 2804:3748:1200:0:0:0:0:0/40
  • 2804:3748:1300:0:0:0:0:0/40
  • 2804:3748:1400:0:0:0:0:0/40
  • 2804:3748:1500:0:0:0:0:0/40
  • 2804:3748:1600:0:0:0:0:0/40
  • 2804:3748:1700:0:0:0:0:0/40
  • 2804:3748:1800:0:0:0:0:0/40
  • 2804:3748:1900:0:0:0:0:0/40
  • 2804:3748:1a00:0:0:0:0:0/40
  • 2804:3748:1b00:0:0:0:0:0/40
  • 2804:3748:1c00:0:0:0:0:0/40
  • 2804:3748:1d00:0:0:0:0:0/40
  • 2804:3748:1e00:0:0:0:0:0/40
  • 2804:3748:1f00:0:0:0:0:0/40
  • 2804:3748:2000:0:0:0:0:0/40
  • 2804:3748:2100:0:0:0:0:0/40
  • 2804:3748:2200:0:0:0:0:0/40
  • 2804:3748:2300:0:0:0:0:0/40
  • 2804:3748:2400:0:0:0:0:0/40
  • 2804:3748:2500:0:0:0:0:0/40
  • 2804:3748:2600:0:0:0:0:0/40
  • 2804:3748:2700:0:0:0:0:0/40
  • 2804:3748:2800:0:0:0:0:0/40
  • 2804:3748:2900:0:0:0:0:0/40
  • 2804:3748:2a00:0:0:0:0:0/40
  • 2804:3748:2b00:0:0:0:0:0/40
  • 2804:3748:2c00:0:0:0:0:0/40
  • 2804:3748:2d00:0:0:0:0:0/40
  • 2804:3748:2e00:0:0:0:0:0/40
  • 2804:3748:2f00:0:0:0:0:0/40
  • 2804:3748:3000:0:0:0:0:0/40
  • 2804:3748:3100:0:0:0:0:0/40
  • 2804:3748:3200:0:0:0:0:0/40
  • 2804:3748:3300:0:0:0:0:0/40
  • 2804:3748:3400:0:0:0:0:0/40
  • 2804:3748:3500:0:0:0:0:0/40
  • 2804:3748:3600:0:0:0:0:0/40
  • 2804:3748:3700:0:0:0:0:0/40
  • 2804:3748:3800:0:0:0:0:0/40
  • 2804:3748:3900:0:0:0:0:0/40
  • 2804:3748:3a00:0:0:0:0:0/40
  • 2804:3748:3b00:0:0:0:0:0/40
  • 2804:3748:3c00:0:0:0:0:0/40
  • 2804:3748:3d00:0:0:0:0:0/40
  • 2804:3748:3e00:0:0:0:0:0/40
  • 2804:3748:3f00:0:0:0:0:0/40
  • 2804:3748:4000:0:0:0:0:0/40
  • 2804:3748:4100:0:0:0:0:0/40
  • 2804:3748:4200:0:0:0:0:0/40
  • 2804:3748:4300:0:0:0:0:0/40
  • 2804:3748:4400:0:0:0:0:0/40
  • 2804:3748:4500:0:0:0:0:0/40
  • 2804:3748:4600:0:0:0:0:0/40
  • 2804:3748:4700:0:0:0:0:0/40
  • 2804:3748:4800:0:0:0:0:0/40
  • 2804:3748:4900:0:0:0:0:0/40
  • 2804:3748:4a00:0:0:0:0:0/40
  • 2804:3748:4b00:0:0:0:0:0/40
  • 2804:3748:4c00:0:0:0:0:0/40
  • 2804:3748:4d00:0:0:0:0:0/40
  • 2804:3748:4e00:0:0:0:0:0/40
  • 2804:3748:4f00:0:0:0:0:0/40
  • 2804:3748:5000:0:0:0:0:0/40
  • 2804:3748:5100:0:0:0:0:0/40
  • 2804:3748:5200:0:0:0:0:0/40
  • 2804:3748:5300:0:0:0:0:0/40
  • 2804:3748:5400:0:0:0:0:0/40
  • 2804:3748:5500:0:0:0:0:0/40
  • 2804:3748:5600:0:0:0:0:0/40
  • 2804:3748:5700:0:0:0:0:0/40
  • 2804:3748:5800:0:0:0:0:0/40
  • 2804:3748:5900:0:0:0:0:0/40
  • 2804:3748:5a00:0:0:0:0:0/40
  • 2804:3748:5b00:0:0:0:0:0/40
  • 2804:3748:5c00:0:0:0:0:0/40
  • 2804:3748:5d00:0:0:0:0:0/40
  • 2804:3748:5e00:0:0:0:0:0/40
  • 2804:3748:5f00:0:0:0:0:0/40
  • 2804:3748:6000:0:0:0:0:0/40
  • 2804:3748:6100:0:0:0:0:0/40
  • 2804:3748:6200:0:0:0:0:0/40
  • 2804:3748:6300:0:0:0:0:0/40
  • 2804:3748:6400:0:0:0:0:0/40
  • 2804:3748:6500:0:0:0:0:0/40
  • 2804:3748:6600:0:0:0:0:0/40
  • 2804:3748:6700:0:0:0:0:0/40
  • 2804:3748:6800:0:0:0:0:0/40
  • 2804:3748:6900:0:0:0:0:0/40
  • 2804:3748:6a00:0:0:0:0:0/40
  • 2804:3748:6b00:0:0:0:0:0/40
  • 2804:3748:6c00:0:0:0:0:0/40
  • 2804:3748:6d00:0:0:0:0:0/40
  • 2804:3748:6e00:0:0:0:0:0/40
  • 2804:3748:6f00:0:0:0:0:0/40
  • 2804:3748:7000:0:0:0:0:0/40
  • 2804:3748:7100:0:0:0:0:0/40
  • 2804:3748:7200:0:0:0:0:0/40
  • 2804:3748:7300:0:0:0:0:0/40
  • 2804:3748:7400:0:0:0:0:0/40
  • 2804:3748:7500:0:0:0:0:0/40
  • 2804:3748:7600:0:0:0:0:0/40
  • 2804:3748:7700:0:0:0:0:0/40
  • 2804:3748:7800:0:0:0:0:0/40
  • 2804:3748:7900:0:0:0:0:0/40
  • 2804:3748:7a00:0:0:0:0:0/40
  • 2804:3748:7b00:0:0:0:0:0/40
  • 2804:3748:7c00:0:0:0:0:0/40
  • 2804:3748:7d00:0:0:0:0:0/40
  • 2804:3748:7e00:0:0:0:0:0/40
  • 2804:3748:7f00:0:0:0:0:0/40
  • 2804:3748:8000:0:0:0:0:0/40
  • 2804:3748:8100:0:0:0:0:0/40
  • 2804:3748:8200:0:0:0:0:0/40
  • 2804:3748:8300:0:0:0:0:0/40
  • 2804:3748:8400:0:0:0:0:0/40
  • 2804:3748:8500:0:0:0:0:0/40
  • 2804:3748:8600:0:0:0:0:0/40
  • 2804:3748:8700:0:0:0:0:0/40
  • 2804:3748:8800:0:0:0:0:0/40
  • 2804:3748:8900:0:0:0:0:0/40
  • 2804:3748:8a00:0:0:0:0:0/40
  • 2804:3748:8b00:0:0:0:0:0/40
  • 2804:3748:8c00:0:0:0:0:0/40
  • 2804:3748:8d00:0:0:0:0:0/40
  • 2804:3748:8e00:0:0:0:0:0/40
  • 2804:3748:8f00:0:0:0:0:0/40
  • 2804:3748:9000:0:0:0:0:0/40
  • 2804:3748:9100:0:0:0:0:0/40
  • 2804:3748:9200:0:0:0:0:0/40
  • 2804:3748:9300:0:0:0:0:0/40
  • 2804:3748:9400:0:0:0:0:0/40
  • 2804:3748:9500:0:0:0:0:0/40
  • 2804:3748:9600:0:0:0:0:0/40
  • 2804:3748:9700:0:0:0:0:0/40
  • 2804:3748:9800:0:0:0:0:0/40
  • 2804:3748:9900:0:0:0:0:0/40
  • 2804:3748:9a00:0:0:0:0:0/40
  • 2804:3748:9b00:0:0:0:0:0/40
  • 2804:3748:9c00:0:0:0:0:0/40
  • 2804:3748:9d00:0:0:0:0:0/40
  • 2804:3748:9e00:0:0:0:0:0/40
  • 2804:3748:9f00:0:0:0:0:0/40
  • 2804:3748:a000:0:0:0:0:0/40
  • 2804:3748:a100:0:0:0:0:0/40
  • 2804:3748:a200:0:0:0:0:0/40
  • 2804:3748:a300:0:0:0:0:0/40
  • 2804:3748:a400:0:0:0:0:0/40
  • 2804:3748:a500:0:0:0:0:0/40
  • 2804:3748:a600:0:0:0:0:0/40
  • 2804:3748:a700:0:0:0:0:0/40
  • 2804:3748:a800:0:0:0:0:0/40
  • 2804:3748:a900:0:0:0:0:0/40
  • 2804:3748:aa00:0:0:0:0:0/40
  • 2804:3748:ab00:0:0:0:0:0/40
  • 2804:3748:ac00:0:0:0:0:0/40
  • 2804:3748:ad00:0:0:0:0:0/40
  • 2804:3748:ae00:0:0:0:0:0/40
  • 2804:3748:af00:0:0:0:0:0/40
  • 2804:3748:b000:0:0:0:0:0/40
  • 2804:3748:b100:0:0:0:0:0/40
  • 2804:3748:b200:0:0:0:0:0/40
  • 2804:3748:b300:0:0:0:0:0/40
  • 2804:3748:b400:0:0:0:0:0/40
  • 2804:3748:b500:0:0:0:0:0/40
  • 2804:3748:b600:0:0:0:0:0/40
  • 2804:3748:b700:0:0:0:0:0/40
  • 2804:3748:b800:0:0:0:0:0/40
  • 2804:3748:b900:0:0:0:0:0/40
  • 2804:3748:ba00:0:0:0:0:0/40
  • 2804:3748:bb00:0:0:0:0:0/40
  • 2804:3748:bc00:0:0:0:0:0/40
  • 2804:3748:bd00:0:0:0:0:0/40
  • 2804:3748:be00:0:0:0:0:0/40
  • 2804:3748:bf00:0:0:0:0:0/40
  • 2804:3748:c000:0:0:0:0:0/40
  • 2804:3748:c100:0:0:0:0:0/40
  • 2804:3748:c200:0:0:0:0:0/40
  • 2804:3748:c300:0:0:0:0:0/40
  • 2804:3748:c400:0:0:0:0:0/40
  • 2804:3748:c500:0:0:0:0:0/40
  • 2804:3748:c600:0:0:0:0:0/40
  • 2804:3748:c700:0:0:0:0:0/40
  • 2804:3748:c800:0:0:0:0:0/40
  • 2804:3748:c900:0:0:0:0:0/40
  • 2804:3748:ca00:0:0:0:0:0/40
  • 2804:3748:cb00:0:0:0:0:0/40
  • 2804:3748:cc00:0:0:0:0:0/40
  • 2804:3748:cd00:0:0:0:0:0/40
  • 2804:3748:ce00:0:0:0:0:0/40
  • 2804:3748:cf00:0:0:0:0:0/40
  • 2804:3748:d000:0:0:0:0:0/40
  • 2804:3748:d100:0:0:0:0:0/40
  • 2804:3748:d200:0:0:0:0:0/40
  • 2804:3748:d300:0:0:0:0:0/40
  • 2804:3748:d400:0:0:0:0:0/40
  • 2804:3748:d500:0:0:0:0:0/40
  • 2804:3748:d600:0:0:0:0:0/40
  • 2804:3748:d700:0:0:0:0:0/40
  • 2804:3748:d800:0:0:0:0:0/40
  • 2804:3748:d900:0:0:0:0:0/40
  • 2804:3748:da00:0:0:0:0:0/40
  • 2804:3748:db00:0:0:0:0:0/40
  • 2804:3748:dc00:0:0:0:0:0/40
  • 2804:3748:dd00:0:0:0:0:0/40
  • 2804:3748:de00:0:0:0:0:0/40
  • 2804:3748:df00:0:0:0:0:0/40
  • 2804:3748:e000:0:0:0:0:0/40
  • 2804:3748:e100:0:0:0:0:0/40
  • 2804:3748:e200:0:0:0:0:0/40
  • 2804:3748:e300:0:0:0:0:0/40
  • 2804:3748:e400:0:0:0:0:0/40
  • 2804:3748:e500:0:0:0:0:0/40
  • 2804:3748:e600:0:0:0:0:0/40
  • 2804:3748:e700:0:0:0:0:0/40
  • 2804:3748:e800:0:0:0:0:0/40
  • 2804:3748:e900:0:0:0:0:0/40
  • 2804:3748:ea00:0:0:0:0:0/40
  • 2804:3748:eb00:0:0:0:0:0/40
  • 2804:3748:ec00:0:0:0:0:0/40
  • 2804:3748:ed00:0:0:0:0:0/40
  • 2804:3748:ee00:0:0:0:0:0/40
  • 2804:3748:ef00:0:0:0:0:0/40
  • 2804:3748:f000:0:0:0:0:0/40
  • 2804:3748:f100:0:0:0:0:0/40
  • 2804:3748:f200:0:0:0:0:0/40
  • 2804:3748:f300:0:0:0:0:0/40
  • 2804:3748:f400:0:0:0:0:0/40
  • 2804:3748:f500:0:0:0:0:0/40
  • 2804:3748:f600:0:0:0:0:0/40
  • 2804:3748:f700:0:0:0:0:0/40
  • 2804:3748:f800:0:0:0:0:0/40
  • 2804:3748:f900:0:0:0:0:0/40
  • 2804:3748:fa00:0:0:0:0:0/40
  • 2804:3748:fb00:0:0:0:0:0/40
  • 2804:3748:fc00:0:0:0:0:0/40
  • 2804:3748:fd00:0:0:0:0:0/40
  • 2804:3748:fe00:0:0:0:0:0/40
  • 2804:3748:ff00:0:0:0:0:0/40

Get started with 100,000 free lookups: sign up