AS Number
AS262587
AS Name
Org Name
CST - Cerentini Soluções em Tecnologia
Country
Brazil
Registry

RegDate

20080628

Updated

20240416

AS262587 Looking Glass
IPv4Prefixes

25

IPv6Prefixes

11

IPv4 NUMs

4,096

IPv6 NUMs(/64)

4,294,967,296

4,096 IPv4 Addresses
CIDR Description IP Num
45.238.136.0/23
IRR Valid
CST - Cerentini Soluções em Tecnologia 512
45.238.136.0/22
IRR InValid
1024
45.238.138.0/23
IRR Valid
CST - Cerentini Soluções em Tecnologia 512
143.255.184.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
143.255.184.0/23
IRR Valid
CST - Cerentini Solu��es em Tecnologia 512
143.255.184.0/22
IRR InValid
1024
143.255.185.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
143.255.186.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
143.255.186.0/23
IRR Valid
CST - Cerentini Solu��es em Tecnologia 512
143.255.187.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
177.84.144.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
177.84.144.0/23
IRR Valid
CST - Cerentini Solu��es em Tecnologia 512
177.84.144.0/22
IRR InValid
CST - Cerentini Solu��es em Tecnologia 1024
177.84.144.0/21
IRR InValid
2048
177.84.145.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
177.84.146.0/24
IRR Valid
CST - Cerentini Solu��es em Tecnologia 256
177.84.146.0/23
IRR InValid
CST - Cerentini Solu��es em Tecnologia 512
177.84.147.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
177.84.148.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
177.84.148.0/23
IRR Valid
CST - Cerentini Solu��es em Tecnologia 512
177.84.148.0/22
IRR InValid
CST - Cerentini Solu��es em Tecnologia 1024
177.84.149.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
177.84.150.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
177.84.150.0/23
IRR Valid
CST - Cerentini Solu��es em Tecnologia 512
177.84.151.0/24
IRR Parent Valid
CST - Cerentini Solu��es em Tecnologia 256
CIDR Description IP NUMs(prefix /64)
2804:2b60::/35
IRR Parent Valid
536870912
2804:2b60::/33
IRR Parent Valid
2147483648
2804:2b60::/32
IRR Valid
CST - Cerentini Solu��es em Tecnologia 4294967296
2804:2b60:2000::/35
IRR Parent Valid
536870912
2804:2b60:4000::/35
IRR Parent Valid
536870912
2804:2b60:6000::/35
IRR Parent Valid
536870912
2804:2b60:8000::/35
IRR Parent Valid
536870912
2804:2b60:8000::/33
IRR Parent Valid
2147483648
2804:2b60:a000::/35
IRR Parent Valid
536870912
2804:2b60:c000::/35
IRR Parent Valid
536870912
2804:2b60:e000::/35
IRR Parent Valid
536870912
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28146 MHNET TELECOM, BR Brazil 60,416 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS262355 VSX Networks, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 457,216 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS16735 ALGAR TELECOM S/A, BR Brazil 554,752 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,295,032,832 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 127,744 115,933,184 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 660,992 268,435,712 IPv4 IPv4 IPv6 IPv6
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 4,864 4,295,032,834 IPv4 IPv4 IPv6 IPv6
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS28283 Adylnet Telecom, BR Brazil 28,672 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,040 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 28,160 17,196,711,936 IPv4 IPv4 IPv6 IPv6
AS264479 Turbozone Internet, BR Brazil 2,560 4,294,967,296 IPv4 IPv4
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4,096 655,163,400 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 512 4,294,967,298 IPv4 IPv4 IPv6 IPv6
AS52468 UFINET PANAMA S.A., PA Panama 215,808 76,696,387,584 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52920 IVOCS INTERNET E COMUNICAÇÃO LTDA, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263101 Netmax Tecnologia Ltda, BR Brazil 2,048 4,294,967,296 IPv4 IPv4

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 177.52.38.164 2001:12f8:0:6::26:2587 10 Gbps 2024-03-27 18:20:00
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.223.132 2001:12f8::223:132 10 Gbps 2024-03-27 18:20:00

Private Peering Facilities

Country/Region Name City Website Updated
aut-num:     AS262587
owner:       CST - Cerentini Soluções em Tecnologia
ownerid:     10.241.455/0001-52
responsible: Maicon Cerentini
country:     BR
owner-c:     MACER7
routing-c:   MACER7
abuse-c:     MACER7
created:     20110916
changed:     20130306
inetnum:     177.84.144.0/21
inetnum:     2804:2b60::/32
inetnum:     143.255.184.0/22
inetnum:     45.238.136.0/22

nic-hdl-br:  MACER7
person:      Maicon Cerentini
e-mail:      maicon@cerentini.com.br
country:     BR
created:     20080628
changed:     20240416