AS Number
AS28275
AS Name
Org Name
Fundacao Casper Libero
Country
Brazil
Registry

RegDate

20250218

Updated

20250219

AS28275 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

0

IPv4 NUMs

4,096

IPv6 NUMs(/64)

0

4,096 IPv4 Addresses
CIDR Description IP Num
201.33.96.0/20 Fundacao Casper Libero 4096
201.33.97.0/24 Fundacao Casper Libero 256
201.33.98.0/24 Fundacao Casper Libero 256
201.33.99.0/24 Fundacao Casper Libero 256
201.33.100.0/24 Fundacao Casper Libero 256
201.33.101.0/24 Fundacao Casper Libero 256
201.33.104.0/24 Fundacao Casper Libero 256
201.33.105.0/24 Fundacao Casper Libero 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS61573 Ip Telecom BR, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS4230 CLARO S.A., BR Brazil 5,156,608 21,475,098,624 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 518,144 282,631,665,745,920 IPv4 IPv4
AS52468 UFINET PANAMA S.A., PA Panama 173,312 56,478,728,192 IPv4 IPv4
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,072 4,294,967,296 IPv4 IPv4
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 39,168 4,295,032,832 IPv4 IPv4
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS269180 VIPNET Conexão, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS10429 TELEFÔNICA BRASIL S.A, BR Brazil 1,887,744 1,870,200,832 IPv4 IPv4
AS14840 BR.Digital Provider, BR Brazil 68,096 14,009,892,864 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv4 IPv4
AS263237 PowerHost Telecom SPA, CL Chile 3,328 196,608 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,560 4,294,967,296 IPv4 IPv4
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 728,512 268,566,528 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,178,816 4,299,358,208 IPv4 IPv4
AS18881 TELEFÔNICA BRASIL S.A, BR Brazil 4,616,192 41,993,371,648 IPv4 IPv4
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 36,864 4,294,967,296 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 4,294,967,296 IPv4 IPv4
AS53427 TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US United States 1,792 16,777,216 IPv4 IPv4
aut-num:     AS28275
owner:       Fundacao Casper Libero
responsible: William Rogerio de Oliveira
owner-c:     REFCL6
routing-c:   REFCL6
abuse-c:     REFCL6
created:     20070322
changed:     20250220
inetnum:     201.33.96.0/20
inetnum:     2801:80:100::/48

nic-hdl-br:  REFCL6
person:      Registar FCL
created:     20250218
changed:     20250219