AS Name
Org Name
Master Net Telecom LTDA
Registry Region
Brazil
Looking Glass
IPv4Prefixes

21

IPv6Prefixes

11

IPv4 NUMs

4,096

IPv6 NUMs(/64)

4,294,967,296

4,096 IPv4 Addresses
CIDR Description IP Num
132.255.140.0/24 Master Net Telecom LTDA 256
132.255.140.0/23 Master Net Telecom LTDA 512
132.255.140.0/22 Master Net Telecom LTDA 1024
132.255.141.0/24 Master Net Telecom LTDA 256
132.255.142.0/24 Master Net Telecom LTDA 256
132.255.142.0/23 Master Net Telecom LTDA 512
132.255.143.0/24 Master Net Telecom LTDA 256
177.67.148.0/24 Master Net Telecom LTDA 256
177.67.148.0/22 Master Net Telecom LTDA 1024
177.67.149.0/24 Master Net Telecom LTDA 256
177.67.150.0/24 Master Net Telecom LTDA 256
177.67.151.0/24 Master Net Telecom LTDA 256
186.251.80.0/24 Master Net Telecom LTDA 256
186.251.80.0/21 Master Net Telecom LTDA 2048
186.251.81.0/24 Master Net Telecom LTDA 256
186.251.82.0/24 Master Net Telecom LTDA 256
186.251.83.0/24 Master Net Telecom LTDA 256
186.251.84.0/24 Master Net Telecom LTDA 256
186.251.85.0/24 Master Net Telecom LTDA 256
186.251.86.0/24 Master Net Telecom LTDA 256
186.251.87.0/24 Master Net Telecom LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:2088::/35 Master Net Telecom LTDA 536870912
2804:2088::/33 Master Net Telecom LTDA 2147483648
2804:2088::/32 Master Net Telecom LTDA 4294967296
2804:2088:2000::/35 Master Net Telecom LTDA 536870912
2804:2088:4000::/35 Master Net Telecom LTDA 536870912
2804:2088:6000::/35 Master Net Telecom LTDA 536870912
2804:2088:8000::/35 Master Net Telecom LTDA 536870912
2804:2088:8000::/33 Master Net Telecom LTDA 2147483648
2804:2088:a000::/35 Master Net Telecom LTDA 536870912
2804:2088:c000::/35 Master Net Telecom LTDA 536870912
2804:2088:e000::/35 Master Net Telecom LTDA 536870912
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS262903 Tubaron Telecom, BR Brazil 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1916 Associação Rede Nacional de Ensino e Pesquisa, BR Brazil 881,408 268,435,456 IPv4 IPv4 IPv6 IPv6
AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network, CN China 613,632 4,302,241,792 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 53,760 16,106,586,112 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 177.52.38.65 2001:12f8:0:6::5:3223 10 Gbps 2020-09-03 08:54:31

Private Peering Facilities

Country/Region Name City Website Updated
aut-num:     AS53223
owner:       Master Net Telecom LTDA
responsible: Leandro Lopes da Silva
owner-c:     LELSI9
routing-c:   MAKOL43
abuse-c:     MAKOL43
created:     20101110
changed:     20161003
inetnum:     186.251.80.0/21
inetnum:     177.67.148.0/22
inetnum:     132.255.140.0/22
inetnum:     2804:2088::/32

nic-hdl-br:  LELSI9
person:      Leandro Lopes da Silva
created:     20070609
changed:     20201124

nic-hdl-br:  MAKOL43
person:      Maicol Kaiser Oliveira
created:     20161001
changed:     20200805