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More Specific Announcements

	Prefix	Description
	177.67.148.0/23	Master Net Telecom LTDA
	177.67.150.0/23	Master Net Telecom LTDA

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS262903	Tubaron Telecom

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Peers

	ASN	Description
	AS262903	Tubaron Telecom

% IP Client: 2a0c:2f07:4896:666:0:0:0:247
 
% Copyright (c) Nic.br
%  The use of the data below is only permitted as described in
%  full by the Use and Privacy Policy at https://registro.br/upp ,
%  being prohibited its distribution, commercialization or
%  reproduction, in particular, to use it for advertising or
%  any similar purpose.
%  2024-08-02T22:36:15-03:00 - IP: 2a0c:2f07:4896:666:0:0:0:247

inetnum:     177.67.148.0/22
aut-num:     AS53223
abuse-c:     GASNU16
owner:       Master Net Telecom LTDA
ownerid:     08.602.563/0001-61
responsible: Leandro Lopes da Silva
country:     BR
owner-c:     LELSI9
tech-c:      GASNU16
inetrev:     177.67.148.0/23
nserver:     ns1.masternetrs.com.br
nsstat:      20240731 AA
nslastaa:    20240731
nserver:     ns2.masternetrs.com.br
nsstat:      20240731 AA
nslastaa:    20240731
inetrev:     177.67.150.0/24
nserver:     ns1.masternetrs.com.br
nsstat:      20240801 AA
nslastaa:    20240801
nserver:     ns2.masternetrs.com.br
nsstat:      20240801 AA
nslastaa:    20240801
inetrev:     177.67.151.0/24
nserver:     ns1.masternetrs.com.br
nsstat:      20240802 AA
nslastaa:    20240802
nserver:     ns2.masternetrs.com.br
nsstat:      20240802 AA
nslastaa:    20240802
created:     20121212
changed:     20211014

nic-hdl-br:  LELSI9
person:      Leandro Lopes da Silva
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20070609
changed:     20240715

nic-hdl-br:  GASNU16
person:      Gabriel de Souza Nunes
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20211013
changed:     20211013

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
% and mail-abuse@cert.br
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.

Last Update: 2024-08-03T01:36:15Z UTC

Show Reverse DNS Show Forward DNS

IRR Databases

IRR	Expected ASN
altdb	AS53223	Show Raw route: 177.67.148.0/22 descr: TUBARON TELECOM CUSTOMER - AS 53223 origin: AS53223 remarks: Proxy Object - AS PATH 262903 53223 notify: cgr@tubaron.com.br mnt-by: MAINT-AS262903 changed: cgr@tubaron.com.br 20210615 # /!\ AltDB doesnt validate this source: ALTDB
radb	AS53223	Show Raw route: 177.67.148.0/22 descr: ITX-TRITELECOM origin: AS53223 mnt-by: MAINT-AS18678 changed: adminred@internexa.com 20161026 #19:30:50Z source: RADB last-modified: 2023-11-13T15:49:55Z

RPKI Chain (Current origin: Valid)