AS Number
AS61729
AS Name
Org Name
CB NET TELECOM LTDA
Country
Brazil
Registry

RegDate

20200624

Updated

20200624

AS61729 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

3

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
45.168.128.0/22
IRR InValid
PRO SERVI�OS DE INTERNET LTDA 1024
131.0.204.0/24
IRR Parent Valid
CB NET TELECOM LTDA 256
131.0.204.0/23
IRR Valid
CB NET TELECOM LTDA 512
131.0.204.0/22
IRR InValid
CB NET TELECOM LTDA 1024
131.0.205.0/24
IRR Valid
CB NET TELECOM LTDA 256
131.0.206.0/24
IRR Valid
CB NET TELECOM LTDA 256
131.0.206.0/23
IRR InValid
CB NET TELECOM LTDA 512
131.0.207.0/24
IRR Valid
CB NET TELECOM LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:1b74::/33
IRR InValid
CB NET TELECOM LTDA 2147483648
2804:1b74::/32
IRR InValid
CB NET TELECOM LTDA 4294967296
2804:1b74:8000::/33
IRR InValid
CB NET TELECOM LTDA 2147483648
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS264409 GRUPO YAX, BR Brazil 2,048 655,360 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 580,864 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS269180 VIPNET Conexão, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,536 4,294,967,296 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 70,912 14,010,220,544 IPv4 IPv4 IPv6 IPv6
AS22381 Megatelecom Telecomunicacoes Ltda, BR Brazil 116,224 17,179,869,184 IPv4 IPv4
AS28283 Adylnet Telecom, BR Brazil 28,672 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 124,128 112,721,920 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 4,608 4,294,967,296 IPv6 IPv6
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27,136 4,504,699,155,841,024 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,912 268,566,784 IPv4 IPv4 IPv6 IPv6
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 37,888 4,294,967,296 IPv4 IPv4
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS263237 PowerHost Telecom SPA, CL Chile 3,328 196,608 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS262695 Tecwave Telecom Ltda., BR Brazil 4,096 4,294,967,296 IPv4 IPv4
AS267449 GLOBALNET TELECOMUNICAÇÕES LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267527 MK SOLUTIONS CRIACAO DE SOFTWARE, BR Brazil 256 65,536 IPv4 IPv4
aut-num:     AS61729
owner:       CB NET TELECOM LTDA
ownerid:     12.542.366/0001-71
responsible: Maiquel Ribeiro
country:     BR
owner-c:     MARIB28
routing-c:   GRZ2
abuse-c:     ROACR74
created:     20140804
changed:     20251127
inetnum:     131.0.204.0/22
inetnum:     2804:1b74::/32
inetnum:     45.168.128.0/22

nic-hdl-br:  MARIB28
person:      Maiquel Ribeiro
e-mail:      maiquel.ribeiro@cbnet.inf.br
country:     BR
created:     20070516
changed:     20251023

nic-hdl-br:  GRZ2
person:      Giovani Rodrigues Zandona
e-mail:      giovani@zandona.com
country:     BR
created:     20011107
changed:     20220405

nic-hdl-br:  ROACR74
person:      Rodrigo Antunes da Cruz
e-mail:      rodrigoac@cbnet.inf.br
country:     BR
created:     20200624
changed:     20200624