AS52561 - GFOUR TELECOM, BR

Brazil
AS Number
AS52561
AS Name
Org Name
GFOUR TELECOM
Country / Region
Brazil
Registry

RegDate

20150504

Updated

20220524

AS52561 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

8

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
177.86.76.0/23
IRR Parent Valid
GFOUR TELECOM 512
177.86.76.0/22
IRR Valid
GFOUR TELECOM 1024
177.86.78.0/23
IRR Parent Valid
GFOUR TELECOM 512
186.227.120.0/23
IRR Parent Valid
GFOUR TELECOM 512
186.227.120.0/22
IRR Valid
GFOUR TELECOM 1024
186.227.122.0/23
IRR Parent Valid
GFOUR TELECOM 512
CIDR Description IP NUMs(prefix /64)
2804:e8c::/34
IRR Parent Valid
GFOUR TELECOM 1073741824
2804:e8c::/33
IRR Parent Valid
GFOUR TELECOM 2147483648
2804:e8c:4000::/34
IRR Parent Valid
GFOUR TELECOM 1073741824
2804:e8c:8000::/34
IRR Parent Valid
GFOUR TELECOM 1073741824
2804:e8c:8000::/33
IRR Parent Valid
GFOUR TELECOM 2147483648
2804:e8c:a000::/35
IRR Parent Valid
GFOUR TELECOM 536870912
2804:e8c:c000::/35
IRR Parent Valid
GFOUR TELECOM 536870912
2804:e8c:c000::/34
IRR Parent Valid
GFOUR TELECOM 1073741824
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS262286 Netw Telecom, BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS268570 YASUMITSU & yASUMITSU LTDA ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
177.86.79.2 1 giga04.netwtelecom.com.br
177.86.79.7 1 ns2.gfourtelecom.net.br 
aut-num:     AS52561
owner:       GFOUR TELECOM
ownerid:     10.192.962/0001-43
responsible: GFOUR TELECOM
country:     BR
owner-c:     GFTLM
routing-c:   GFTLM
abuse-c:     GFTLM
created:     20130214
changed:     20150504
inetnum:     177.86.76.0/22
inetnum:     186.227.120.0/22
inetnum:     2804:e8c::/32

nic-hdl-br:  GFTLM
person:      G FOUR TELECOMUNICACOES LTDA - ME
e-mail:      noc@gfourtelecom.com.br
country:     BR
created:     20150504
changed:     20220524