AS Number
AS263004
AS Name
Org Name
CZNET PROVEDOR DE INTERNET LTDA
Country
Brazil
Registry

RegDate

20210422

Updated

20250228

AS263004 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

3

IPv4 NUMs

3,072

IPv6 NUMs(/64)

4,294,967,296

3,072 IPv4 Addresses
CIDR Description IP Num
143.208.228.0/22
ROA Signed and Valid IRR Valid
Cassiano Zanon - CZNET Provedor de Internet 1024
186.237.16.0/22
ROA Signed and Valid IRR Parent Valid
Cassiano Zanon - CZNET Provedor de Internet 1024
186.237.19.0/24
ROA Signed and Valid IRR Parent Valid
Cassiano Zanon - CZNET Provedor de Internet 256
186.237.20.0/22
ROA Signed and Valid IRR Parent Valid
Cassiano Zanon - CZNET Provedor de Internet 1024
186.237.22.0/24
ROA Signed and Valid IRR Parent Valid
Cassiano Zanon - CZNET Provedor de Internet 256
CIDR Description IP NUMs(prefix /64)
2804:2be4::/33
ROA Signed and Valid IRR Parent Valid
Cassiano Zanon - CZNET Provedor de Internet 2147483648
2804:2be4::/32
ROA Signed and Valid IRR Valid
Cassiano Zanon - CZNET Provedor de Internet 4294967296
2804:2be4:8000::/33
ROA Signed and Valid IRR Parent Valid
Cassiano Zanon - CZNET Provedor de Internet 2147483648
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,227,200 4,299,161,600 IPv6 IPv6
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS52468 UFINET PANAMA S.A., PA Panama 206,592 73,944,072,192 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 25,769,803,776 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 66,048 12,884,901,888 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,192 14,010,417,152 IPv6 IPv6
AS28649 Desktop Sigmanet Comunicação Multimídia SA, BR Brazil 147,456 38,654,705,664 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,912 268,566,784 IPv6 IPv6
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv6 IPv6
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv6 IPv6
AS28146 MHNET TELECOM, BR Brazil 60,672 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS270735 COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR Brazil 512 4,294,967,296 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52934 Tolrs Informática Ltda, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS265107 Computers World, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS266570 CZNET PROVEDOR DE INTERNET LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS273803 Tiago Coinaski - Me, BR Brazil 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
aut-num:     AS263004
owner:       CZNET PROVEDOR DE INTERNET LTDA
responsible: CASSIANO ZANON
owner-c:     CAZAN8
routing-c:   ELNET50
abuse-c:     ELNET50
created:     20120518
changed:     20241003
inetnum:     186.237.16.0/21
inetnum:     2804:2be4::/32
inetnum:     143.208.228.0/22

nic-hdl-br:  CAZAN8
person:      Cassiano Zanon
created:     20071219
changed:     20201223

nic-hdl-br:  ELNET50
person:      Elevate Network
created:     20210422
changed:     20250228