AS Number
AS52851
AS Name
Org Name
CTA INTERNET LTDA
Country
Brazil
Registry

RegDate

20240212

Updated

20240212

AS52851 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

2

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
143.202.212.0/24 CTA INTERNET LTDA 256
143.202.212.0/22 CTA INTERNET LTDA 1024
143.202.213.0/24 CTA INTERNET LTDA 256
143.202.214.0/24 CTA INTERNET LTDA 256
143.202.215.0/24 CTA INTERNET LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:72c::/32 CTA INTERNET LTDA 4294967296
2804:72c:1800::/40 CTA INTERNET LTDA 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 728,512 268,566,528 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 68,096 14,009,892,864 IPv4 IPv4 IPv6 IPv6
AS28605 Defferrari Informatica Ltda., BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Brazil IX.br (PTT.br) Porto Alegre - IX.br (PTT.br) Porto Alegre 177.52.38.114 2001:12f8:0:6::5:2851 10 Gbps 2025-03-21 20:20:52

Private Peering Facilities

Country/Region Name City Website Updated
PIX Defferrari - Porto Alegre Porto Alegre http://dsi.net.br 2024-03-05 19:30:46
aut-num:     AS52851
owner:       CTA INTERNET LTDA
ownerid:     52.457.011/0001-07
responsible: ANDREIA MULLING
country:     BR
owner-c:     ANBMU34
routing-c:   NOCIN12
abuse-c:     NOCIN12
created:     20111026
changed:     20240227
inetnum:     2804:72c::/32
inetnum:     143.202.212.0/22

nic-hdl-br:  ANBMU34
person:      Andreia Bervaldt Mulling
e-mail:      [email protected]
country:     BR
created:     20231113
changed:     20241022

nic-hdl-br:  NOCIN12
person:      NOC CTA INTERNET
e-mail:      [email protected]
country:     BR
created:     20240212
changed:     20240212