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

RegDate

20150504

Updated

20220524

AS52561 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

5

IPv4 NUMs

2,048

IPv6 NUMs(/64)

3,221,225,472

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:a000::/35
IRR Parent Valid
GFOUR TELECOM 536870912
2804:e8c:c000::/35
IRR Parent Valid
GFOUR TELECOM 536870912
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
AS263599 Globo Net Informática, BR Brazil 4,096 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
177.86.79.11 1 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