AS Name
Org Name
BR MASTER PROVEDOR DE INTERNET LTDA
Registry Region
Brazil
Looking Glass
IPv4Prefixes

3

IPv6Prefixes

7

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
191.37.136.0/23 BR MASTER PROVEDOR DE INTERNET LTDA 512
191.37.136.0/22 BR MASTER PROVEDOR DE INTERNET LTDA 1024
191.37.138.0/23 BR MASTER PROVEDOR DE INTERNET LTDA 512
CIDR Description IP NUMs(prefix /64)
2804:14f0::/34 BR MASTER PROVEDOR DE INTERNET LTDA 1073741824
2804:14f0::/33 BR MASTER PROVEDOR DE INTERNET LTDA 2147483648
2804:14f0::/32 BR MASTER PROVEDOR DE INTERNET LTDA 4294967296
2804:14f0:4000::/34 BR MASTER PROVEDOR DE INTERNET LTDA 1073741824
2804:14f0:8000::/34 BR MASTER PROVEDOR DE INTERNET LTDA 1073741824
2804:14f0:8000::/33 BR MASTER PROVEDOR DE INTERNET LTDA 2147483648
2804:14f0:c000::/34 BR MASTER PROVEDOR DE INTERNET LTDA 1073741824
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28146 MHNET TELECOM, BR Brazil 29,440 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61666 GLOBO INFORMATICA EIRELI, BR Brazil 4,096 17,039,360 IPv4 IPv4
IP Address Domain NUMs Domains
191.37.136.34 1 ns1.brmaster.com.br
191.37.136.35 1 ns2.brmaster.com.br
191.37.136.38 1 speedtest.brmaster.com.br
aut-num:     AS263360
owner:       BR MASTER PROVEDOR DE INTERNET LTDA
responsible: BR MASTER PROVEDOR DE INTERNET LTDA
owner-c:     LEH14
routing-c:   LEH14
abuse-c:     LEH14
created:     20140319
changed:     20140319
inetnum:     191.37.136.0/22
inetnum:     2804:14f0::/32

nic-hdl-br:  LEH14
person:      Lecir Haas
created:     20010319
changed:     20140128