AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
Master Net Telecom LTDA 12 1 4,096 4,294,967,296 Brazil
4,096 IPv4 Addresses
CIDR Description IP Num
132.255.140.0/22 Master Net Telecom LTDA 1024
132.255.143.0/24 Master Net Telecom LTDA 256
177.67.148.0/22 Master Net Telecom LTDA 1024
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::/32 Master Net Telecom LTDA 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network, CN China 669,472 4,302,241,792 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 60,672 16,106,520,576 IPv4 IPv4
AS18881 TELEFÔNICA BRASIL S.A, BR Brazil 6,109,440 68,719,476,736 IPv4 IPv4
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 104,710 17,196,711,936 IPv4 IPv4
AS262903 Tubaron Telecom, BR Brazil 7,168 4,294,967,296 IPv4 IPv4
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS1916 Associação Rede Nacional de Ensino e Pesquisa, BR Brazil 951,296 268,435,456 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 200.219.143.65 2001:12f8:0:6::5:3223 1 Gbps 2016-10-31 00:18:18

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
177.67.148.19 2 jocumtech.org
aut-num:     AS53223
owner:       Master Net Telecom LTDA
ownerid:     08.602.563/0001-61
responsible: Leandro Lopes da Silva
country:     BR
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
e-mail:      [email protected]
country:     BR
created:     20070609
changed:     20170731

nic-hdl-br:  MAKOL43
person:      Maicol Kaiser Oliveira
e-mail:      [email protected]
country:     BR
created:     20161001
changed:     20161001