AS Number
AS263879
AS Name
Org Name
CR Net Telecomunicações Ltda-Me
Country / Region
Brazil
Registry

RegDate

20111025

Updated

20230809

AS263879 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

12

IPv4 NUMs

1,024

IPv6 NUMs(/64)

5,368,709,120

1,024 IPv4 Addresses
CIDR Description IP Num
138.204.76.0/24
ROA Signed and Valid IRR Valid
CR Net Telecomunicações Ltda-Me 256
138.204.76.0/23
ROA Signed and Valid IRR InValid
CR Net Telecomunicações Ltda-Me 512
138.204.76.0/22
ROA Signed and Valid IRR InValid
CR Net Telecomunicações Ltda-Me 1024
138.204.77.0/24
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunicações Ltda-Me 256
138.204.78.0/24
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunicações Ltda-Me 256
138.204.78.0/23
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunicações Ltda-Me 512
138.204.79.0/24
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunicações Ltda-Me 256
CIDR Description IP NUMs(prefix /64)
2804:2724::/32
ROA Signed and Valid IRR Valid
CR Net Telecomunica��es Ltda-Me 4294967296
2804:2724:100::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:110::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:120::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:130::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:140::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:150::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:160::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:180::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:190::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:2724:1a0::/44
ROA Signed and Valid IRR Parent Valid
CR Net Telecomunica��es Ltda-Me 1048576
2804:7710::/34
IRR InValid
BRUNO SAVI GONCALVES 1073741824
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263411 MG TELECOM LTDA ME, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS265130 ultraconexão soluçoes eireli, BR Brazil 2,304 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS266564 C. J. ALVES NETWORK SERVIÇOS DE INFORMÁTICA E INTE, BR Brazil 768 0 IPv4 IPv4
AS268158 S.P. TELECOM LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS270839 WM INTERNET LTDA, BR Brazil 1,024 0 IPv4 IPv4
AS271152 BRUNO SAVI GONCALVES, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS264459 NET ALTERNATIVA PROVEDOR DE INTERNET LTDA - ME, BR Brazil 1,024 1,392,508,928 IPv4 IPv4
IP Address Domain NUMs Domains
138.204.76.26 1 dns1.crnetbrasil.com.br
138.204.76.27 1 dns2.crnetbrasil.com.br
138.204.76.212 1 auth.crnetbrasil.com.br
138.204.76.222 3 crnetfibramar.com.br
aut-num:     AS263879
owner:       CR Net Telecomunicações Ltda-Me
ownerid:     12.768.166/0001-31
responsible: Antonio Carlos da Cunha Justino
country:     BR
owner-c:     ACCJU30
routing-c:   ACCJU30
abuse-c:     ACCJU30
created:     20150729
changed:     20150729
inetnum:     138.204.76.0/22
inetnum:     2804:2724::/32

nic-hdl-br:  ACCJU30
person:      antonio carlos da cunha justino
e-mail:      carlos@crnetbrasil.com.br
country:     BR
created:     20111025
changed:     20230809