AS Number
AS263356
AS Name
Org Name
CNT Fiber
Country
Brazil
Registry

RegDate

20111006

Updated

20190311

AS263356 Looking Glass
IPv4Prefixes

15

IPv6Prefixes

7

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
191.37.72.0/24 CNT Fiber 256
191.37.72.0/23 CNT Fiber 512
191.37.72.0/22 CNT Fiber 1024
191.37.72.0/21 CNT Fiber 2048
191.37.73.0/24 CNT Fiber 256
191.37.74.0/24 CNT Fiber 256
191.37.74.0/23 CNT Fiber 512
191.37.75.0/24 CNT Fiber 256
191.37.76.0/24 CNT Fiber 256
191.37.76.0/23 CNT Fiber 512
191.37.76.0/22 CNT Fiber 1024
191.37.77.0/24 CNT Fiber 256
191.37.78.0/24 CNT Fiber 256
191.37.78.0/23 CNT Fiber 512
191.37.79.0/24 CNT Fiber 256
CIDR Description IP NUMs(prefix /64)
2804:14e0::/34 CNT Fiber 1073741824
2804:14e0::/33 CNT Fiber 2147483648
2804:14e0::/32 CNT Fiber 4294967296
2804:14e0:4000::/34 CNT Fiber 1073741824
2804:14e0:8000::/34 CNT Fiber 1073741824
2804:14e0:8000::/33 CNT Fiber 2147483648
2804:14e0:c000::/34 CNT Fiber 1073741824
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS16735 ALGAR TELECOM S/A, BR Brazil 548,096 17,179,934,720 IPv4 IPv4 IPv6 IPv6
AS21574 Century Telecom Ltda, BR Brazil 13,312 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35598 INETCOM - Inetcom LLC, RU Russian Federation 37,120 34,359,738,368 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3216 SOVAM-AS - PJSC "Vimpelcom", RU Russian Federation 1,204,508 4,295,098,368 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.220.119 2001:12f8::220:119 10 Gbps 2020-10-03 00:53:48

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
191.37.72.250 1 cmnl.brasilia.me
aut-num:     AS263356
owner:       CNT Fiber
ownerid:     08.892.029/0001-37
responsible: Amarildo Souza Arruda
country:     BR
owner-c:     CNILT14
routing-c:   CNILT14
abuse-c:     CNILT14
created:     20140318
changed:     20140318
inetnum:     191.37.72.0/21
inetnum:     2804:14e0::/32

nic-hdl-br:  CNILT14
person:      Conecta Net Informatica Ltda
e-mail:      diretoria@conectanetinformatica.com.br
country:     BR
created:     20111006
changed:     20190311