Summary

Country
BR Brazil
Domain netfsa.com.br
Size 39,614,081,257,132,170,000,000,000,000
Registry LACNIC
Network Name

Whois

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: NOTER5
inetrev: 2804:3748::/32
nserver: rev1.cnanetaonda.com.br
nsstat: 20250801 AA
nslastaa: 20250801
nserver: rev2.cnanetaonda.com.br
nsstat: 20250801 AA
nslastaa: 20250801
created: 20161206
changed: 20250728

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

nic-hdl-br: NOTER5
person: NOC Terabit
e-mail: [email protected]
country: BR
created: 20210316
changed: 20230228

CIDR IP address subranges within 2804:3748::/33 subnet

  • 2804:3748:0:0:0:0:0:0/41
  • 2804:3748:80:0:0:0:0:0/41
  • 2804:3748:100:0:0:0:0:0/41
  • 2804:3748:180:0:0:0:0:0/41
  • 2804:3748:200:0:0:0:0:0/41
  • 2804:3748:280:0:0:0:0:0/41
  • 2804:3748:300:0:0:0:0:0/41
  • 2804:3748:380:0:0:0:0:0/41
  • 2804:3748:400:0:0:0:0:0/41
  • 2804:3748:480:0:0:0:0:0/41
  • 2804:3748:500:0:0:0:0:0/41
  • 2804:3748:580:0:0:0:0:0/41
  • 2804:3748:600:0:0:0:0:0/41
  • 2804:3748:680:0:0:0:0:0/41
  • 2804:3748:700:0:0:0:0:0/41
  • 2804:3748:780:0:0:0:0:0/41
  • 2804:3748:800:0:0:0:0:0/41
  • 2804:3748:880:0:0:0:0:0/41
  • 2804:3748:900:0:0:0:0:0/41
  • 2804:3748:980:0:0:0:0:0/41
  • 2804:3748:a00:0:0:0:0:0/41
  • 2804:3748:a80:0:0:0:0:0/41
  • 2804:3748:b00:0:0:0:0:0/41
  • 2804:3748:b80:0:0:0:0:0/41
  • 2804:3748:c00:0:0:0:0:0/41
  • 2804:3748:c80:0:0:0:0:0/41
  • 2804:3748:d00:0:0:0:0:0/41
  • 2804:3748:d80:0:0:0:0:0/41
  • 2804:3748:e00:0:0:0:0:0/41
  • 2804:3748:e80:0:0:0:0:0/41
  • 2804:3748:f00:0:0:0:0:0/41
  • 2804:3748:f80:0:0:0:0:0/41
  • 2804:3748:1000:0:0:0:0:0/41
  • 2804:3748:1080:0:0:0:0:0/41
  • 2804:3748:1100:0:0:0:0:0/41
  • 2804:3748:1180:0:0:0:0:0/41
  • 2804:3748:1200:0:0:0:0:0/41
  • 2804:3748:1280:0:0:0:0:0/41
  • 2804:3748:1300:0:0:0:0:0/41
  • 2804:3748:1380:0:0:0:0:0/41
  • 2804:3748:1400:0:0:0:0:0/41
  • 2804:3748:1480:0:0:0:0:0/41
  • 2804:3748:1500:0:0:0:0:0/41
  • 2804:3748:1580:0:0:0:0:0/41
  • 2804:3748:1600:0:0:0:0:0/41
  • 2804:3748:1680:0:0:0:0:0/41
  • 2804:3748:1700:0:0:0:0:0/41
  • 2804:3748:1780:0:0:0:0:0/41
  • 2804:3748:1800:0:0:0:0:0/41
  • 2804:3748:1880:0:0:0:0:0/41
  • 2804:3748:1900:0:0:0:0:0/41
  • 2804:3748:1980:0:0:0:0:0/41
  • 2804:3748:1a00:0:0:0:0:0/41
  • 2804:3748:1a80:0:0:0:0:0/41
  • 2804:3748:1b00:0:0:0:0:0/41
  • 2804:3748:1b80:0:0:0:0:0/41
  • 2804:3748:1c00:0:0:0:0:0/41
  • 2804:3748:1c80:0:0:0:0:0/41
  • 2804:3748:1d00:0:0:0:0:0/41
  • 2804:3748:1d80:0:0:0:0:0/41
  • 2804:3748:1e00:0:0:0:0:0/41
  • 2804:3748:1e80:0:0:0:0:0/41
  • 2804:3748:1f00:0:0:0:0:0/41
  • 2804:3748:1f80:0:0:0:0:0/41
  • 2804:3748:2000:0:0:0:0:0/41
  • 2804:3748:2080:0:0:0:0:0/41
  • 2804:3748:2100:0:0:0:0:0/41
  • 2804:3748:2180:0:0:0:0:0/41
  • 2804:3748:2200:0:0:0:0:0/41
  • 2804:3748:2280:0:0:0:0:0/41
  • 2804:3748:2300:0:0:0:0:0/41
  • 2804:3748:2380:0:0:0:0:0/41
  • 2804:3748:2400:0:0:0:0:0/41
  • 2804:3748:2480:0:0:0:0:0/41
  • 2804:3748:2500:0:0:0:0:0/41
  • 2804:3748:2580:0:0:0:0:0/41
  • 2804:3748:2600:0:0:0:0:0/41
  • 2804:3748:2680:0:0:0:0:0/41
  • 2804:3748:2700:0:0:0:0:0/41
  • 2804:3748:2780:0:0:0:0:0/41
  • 2804:3748:2800:0:0:0:0:0/41
  • 2804:3748:2880:0:0:0:0:0/41
  • 2804:3748:2900:0:0:0:0:0/41
  • 2804:3748:2980:0:0:0:0:0/41
  • 2804:3748:2a00:0:0:0:0:0/41
  • 2804:3748:2a80:0:0:0:0:0/41
  • 2804:3748:2b00:0:0:0:0:0/41
  • 2804:3748:2b80:0:0:0:0:0/41
  • 2804:3748:2c00:0:0:0:0:0/41
  • 2804:3748:2c80:0:0:0:0:0/41
  • 2804:3748:2d00:0:0:0:0:0/41
  • 2804:3748:2d80:0:0:0:0:0/41
  • 2804:3748:2e00:0:0:0:0:0/41
  • 2804:3748:2e80:0:0:0:0:0/41
  • 2804:3748:2f00:0:0:0:0:0/41
  • 2804:3748:2f80:0:0:0:0:0/41
  • 2804:3748:3000:0:0:0:0:0/41
  • 2804:3748:3080:0:0:0:0:0/41
  • 2804:3748:3100:0:0:0:0:0/41
  • 2804:3748:3180:0:0:0:0:0/41
  • 2804:3748:3200:0:0:0:0:0/41
  • 2804:3748:3280:0:0:0:0:0/41
  • 2804:3748:3300:0:0:0:0:0/41
  • 2804:3748:3380:0:0:0:0:0/41
  • 2804:3748:3400:0:0:0:0:0/41
  • 2804:3748:3480:0:0:0:0:0/41
  • 2804:3748:3500:0:0:0:0:0/41
  • 2804:3748:3580:0:0:0:0:0/41
  • 2804:3748:3600:0:0:0:0:0/41
  • 2804:3748:3680:0:0:0:0:0/41
  • 2804:3748:3700:0:0:0:0:0/41
  • 2804:3748:3780:0:0:0:0:0/41
  • 2804:3748:3800:0:0:0:0:0/41
  • 2804:3748:3880:0:0:0:0:0/41
  • 2804:3748:3900:0:0:0:0:0/41
  • 2804:3748:3980:0:0:0:0:0/41
  • 2804:3748:3a00:0:0:0:0:0/41
  • 2804:3748:3a80:0:0:0:0:0/41
  • 2804:3748:3b00:0:0:0:0:0/41
  • 2804:3748:3b80:0:0:0:0:0/41
  • 2804:3748:3c00:0:0:0:0:0/41
  • 2804:3748:3c80:0:0:0:0:0/41
  • 2804:3748:3d00:0:0:0:0:0/41
  • 2804:3748:3d80:0:0:0:0:0/41
  • 2804:3748:3e00:0:0:0:0:0/41
  • 2804:3748:3e80:0:0:0:0:0/41
  • 2804:3748:3f00:0:0:0:0:0/41
  • 2804:3748:3f80:0:0:0:0:0/41
  • 2804:3748:4000:0:0:0:0:0/41
  • 2804:3748:4080:0:0:0:0:0/41
  • 2804:3748:4100:0:0:0:0:0/41
  • 2804:3748:4180:0:0:0:0:0/41
  • 2804:3748:4200:0:0:0:0:0/41
  • 2804:3748:4280:0:0:0:0:0/41
  • 2804:3748:4300:0:0:0:0:0/41
  • 2804:3748:4380:0:0:0:0:0/41
  • 2804:3748:4400:0:0:0:0:0/41
  • 2804:3748:4480:0:0:0:0:0/41
  • 2804:3748:4500:0:0:0:0:0/41
  • 2804:3748:4580:0:0:0:0:0/41
  • 2804:3748:4600:0:0:0:0:0/41
  • 2804:3748:4680:0:0:0:0:0/41
  • 2804:3748:4700:0:0:0:0:0/41
  • 2804:3748:4780:0:0:0:0:0/41
  • 2804:3748:4800:0:0:0:0:0/41
  • 2804:3748:4880:0:0:0:0:0/41
  • 2804:3748:4900:0:0:0:0:0/41
  • 2804:3748:4980:0:0:0:0:0/41
  • 2804:3748:4a00:0:0:0:0:0/41
  • 2804:3748:4a80:0:0:0:0:0/41
  • 2804:3748:4b00:0:0:0:0:0/41
  • 2804:3748:4b80:0:0:0:0:0/41
  • 2804:3748:4c00:0:0:0:0:0/41
  • 2804:3748:4c80:0:0:0:0:0/41
  • 2804:3748:4d00:0:0:0:0:0/41
  • 2804:3748:4d80:0:0:0:0:0/41
  • 2804:3748:4e00:0:0:0:0:0/41
  • 2804:3748:4e80:0:0:0:0:0/41
  • 2804:3748:4f00:0:0:0:0:0/41
  • 2804:3748:4f80:0:0:0:0:0/41
  • 2804:3748:5000:0:0:0:0:0/41
  • 2804:3748:5080:0:0:0:0:0/41
  • 2804:3748:5100:0:0:0:0:0/41
  • 2804:3748:5180:0:0:0:0:0/41
  • 2804:3748:5200:0:0:0:0:0/41
  • 2804:3748:5280:0:0:0:0:0/41
  • 2804:3748:5300:0:0:0:0:0/41
  • 2804:3748:5380:0:0:0:0:0/41
  • 2804:3748:5400:0:0:0:0:0/41
  • 2804:3748:5480:0:0:0:0:0/41
  • 2804:3748:5500:0:0:0:0:0/41
  • 2804:3748:5580:0:0:0:0:0/41
  • 2804:3748:5600:0:0:0:0:0/41
  • 2804:3748:5680:0:0:0:0:0/41
  • 2804:3748:5700:0:0:0:0:0/41
  • 2804:3748:5780:0:0:0:0:0/41
  • 2804:3748:5800:0:0:0:0:0/41
  • 2804:3748:5880:0:0:0:0:0/41
  • 2804:3748:5900:0:0:0:0:0/41
  • 2804:3748:5980:0:0:0:0:0/41
  • 2804:3748:5a00:0:0:0:0:0/41
  • 2804:3748:5a80:0:0:0:0:0/41
  • 2804:3748:5b00:0:0:0:0:0/41
  • 2804:3748:5b80:0:0:0:0:0/41
  • 2804:3748:5c00:0:0:0:0:0/41
  • 2804:3748:5c80:0:0:0:0:0/41
  • 2804:3748:5d00:0:0:0:0:0/41
  • 2804:3748:5d80:0:0:0:0:0/41
  • 2804:3748:5e00:0:0:0:0:0/41
  • 2804:3748:5e80:0:0:0:0:0/41
  • 2804:3748:5f00:0:0:0:0:0/41
  • 2804:3748:5f80:0:0:0:0:0/41
  • 2804:3748:6000:0:0:0:0:0/41
  • 2804:3748:6080:0:0:0:0:0/41
  • 2804:3748:6100:0:0:0:0:0/41
  • 2804:3748:6180:0:0:0:0:0/41
  • 2804:3748:6200:0:0:0:0:0/41
  • 2804:3748:6280:0:0:0:0:0/41
  • 2804:3748:6300:0:0:0:0:0/41
  • 2804:3748:6380:0:0:0:0:0/41
  • 2804:3748:6400:0:0:0:0:0/41
  • 2804:3748:6480:0:0:0:0:0/41
  • 2804:3748:6500:0:0:0:0:0/41
  • 2804:3748:6580:0:0:0:0:0/41
  • 2804:3748:6600:0:0:0:0:0/41
  • 2804:3748:6680:0:0:0:0:0/41
  • 2804:3748:6700:0:0:0:0:0/41
  • 2804:3748:6780:0:0:0:0:0/41
  • 2804:3748:6800:0:0:0:0:0/41
  • 2804:3748:6880:0:0:0:0:0/41
  • 2804:3748:6900:0:0:0:0:0/41
  • 2804:3748:6980:0:0:0:0:0/41
  • 2804:3748:6a00:0:0:0:0:0/41
  • 2804:3748:6a80:0:0:0:0:0/41
  • 2804:3748:6b00:0:0:0:0:0/41
  • 2804:3748:6b80:0:0:0:0:0/41
  • 2804:3748:6c00:0:0:0:0:0/41
  • 2804:3748:6c80:0:0:0:0:0/41
  • 2804:3748:6d00:0:0:0:0:0/41
  • 2804:3748:6d80:0:0:0:0:0/41
  • 2804:3748:6e00:0:0:0:0:0/41
  • 2804:3748:6e80:0:0:0:0:0/41
  • 2804:3748:6f00:0:0:0:0:0/41
  • 2804:3748:6f80:0:0:0:0:0/41
  • 2804:3748:7000:0:0:0:0:0/41
  • 2804:3748:7080:0:0:0:0:0/41
  • 2804:3748:7100:0:0:0:0:0/41
  • 2804:3748:7180:0:0:0:0:0/41
  • 2804:3748:7200:0:0:0:0:0/41
  • 2804:3748:7280:0:0:0:0:0/41
  • 2804:3748:7300:0:0:0:0:0/41
  • 2804:3748:7380:0:0:0:0:0/41
  • 2804:3748:7400:0:0:0:0:0/41
  • 2804:3748:7480:0:0:0:0:0/41
  • 2804:3748:7500:0:0:0:0:0/41
  • 2804:3748:7580:0:0:0:0:0/41
  • 2804:3748:7600:0:0:0:0:0/41
  • 2804:3748:7680:0:0:0:0:0/41
  • 2804:3748:7700:0:0:0:0:0/41
  • 2804:3748:7780:0:0:0:0:0/41
  • 2804:3748:7800:0:0:0:0:0/41
  • 2804:3748:7880:0:0:0:0:0/41
  • 2804:3748:7900:0:0:0:0:0/41
  • 2804:3748:7980:0:0:0:0:0/41
  • 2804:3748:7a00:0:0:0:0:0/41
  • 2804:3748:7a80:0:0:0:0:0/41
  • 2804:3748:7b00:0:0:0:0:0/41
  • 2804:3748:7b80:0:0:0:0:0/41
  • 2804:3748:7c00:0:0:0:0:0/41
  • 2804:3748:7c80:0:0:0:0:0/41
  • 2804:3748:7d00:0:0:0:0:0/41
  • 2804:3748:7d80:0:0:0:0:0/41
  • 2804:3748:7e00:0:0:0:0:0/41
  • 2804:3748:7e80:0:0:0:0:0/41
  • 2804:3748:7f00:0:0:0:0:0/41
  • 2804:3748:7f80:0:0:0:0:0/41

Get started with 100,000 free lookups: sign up