route: 177.52.144.0/21
origin: AS263656
descr: Bloco Brsulnet
admin-c: Andre Bacha
tech-c: Daniel Guerra
mnt-by: MAINT-AS263656
changed: daniel.guerra[at]brsulnet.com.br 20221020 #15:30:50Z
source: RADB
last-modified: 2025-07-30T20:00:03Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

% IP Client: 205.210.165.3
% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-02-11T22:43:43-03:00 - 205.210.165.3

inetnum: 177.52.144.0/21
aut-num: AS263656
abuse-c: BRTEL7
owner: BRSULNET TELECOM LTDA
ownerid: 13.338.689/0001-00
responsible: ANDRE BACHA
country: BR
owner-c: BRTEL7
tech-c: BRTEL7
inetrev: 177.52.144.0/24
nserver: dns01.brsulnet.net.br
nsstat: 20260210 AA
nslastaa: 20260210
nserver: dns02.brsulnet.net.br
nsstat: 20260210 AA
nslastaa: 20260210
inetrev: 177.52.145.0/24
nserver: dns01.brsulnet.net.br
nsstat: 20260208 AA
nslastaa: 20260208
nserver: dns02.brsulnet.net.br
nsstat: 20260208 AA
nslastaa: 20260208
inetrev: 177.52.146.0/24
nserver: dns01.brsulnet.net.br
nsstat: 20260210 AA
nslastaa: 20260210
nserver: dns02.brsulnet.net.br
nsstat: 20260210 AA
nslastaa: 20260210
inetrev: 177.52.147.0/24
nserver: dns01.brsulnet.net.br
nsstat: 20260209 AA
nslastaa: 20260209
nserver: dns02.brsulnet.net.br
nsstat: 20260209 AA
nslastaa: 20260209
inetrev: 177.52.148.0/24
nserver: dns01.brsulnet.net.br
nsstat: 20260206 AA
nslastaa: 20260206
nserver: dns02.brsulnet.net.br
nsstat: 20260206 AA
nslastaa: 20260206
inetrev: 177.52.149.0/24
nserver: dns01.brsulnet.net.br
nsstat: 20260210 AA
nslastaa: 20260210
nserver: dns02.brsulnet.net.br
nsstat: 20260210 AA
nslastaa: 20260210
inetrev: 177.52.150.0/24
nserver: dns01.brsulnet.net.br
nsstat: 20260209 AA
nslastaa: 20260209
nserver: dns02.brsulnet.net.br
nsstat: 20260209 AA
nslastaa: 20260209
inetrev: 177.52.151.0/24
nserver: dns01.brsulnet.net.br
nsstat: 20260208 AA
nslastaa: 20260208
nserver: dns02.brsulnet.net.br
nsstat: 20260208 AA
nslastaa: 20260208
created: 20110415
changed: 20221020

nic-hdl-br: BRTEL7
person: BRSULNET TELECOM
e-mail: brsulnet[at]brsulnet.com.br
country: BR
created: 20110125
changed: 20140422

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert[at]cert.br and mail-abuse[at]cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.