route: 186.225.64.0/20
descr: CLARO S.A. Customer
origin: AS53172
remarks: Proxy Object
notify: irradmin[at]embratel.net.br
mnt-by: MAINT-AS4230
changed: irradmin[at]embratel.net.br 20240416
source: RADB
last-modified: 2024-04-16T17:26:39Z
rpki-ov-state: valid

route: 186.225.64.0/20
descr: NEXT TELECOM
origin: AS53172
mnt-by: MAINT-AS53172
changed: al[at]nexttel.com.br 20230206
source: TC
last-modified: 2023-02-06T13:37:04Z
rpki-ov-state: valid

route: 186.225.64.0/20
descr: RPKI ROA for 186.225.64.0/20 / AS53172
remarks: This AS53172 route object represents routing data retrieved
from the RPKI. This route object is the result of an automated
RPKI-to-IRR conversion process performed by IRRd.
max-length: 32
origin: AS53172
source: RPKI # Trust Anchor: lacnic

route: 186.225.72.0/21
descr: NEXT TELECOM
origin: AS53172
mnt-by: MAINT-AS53172
changed: al[at]nexttel.com.br 20230206
source: TC
last-modified: 2023-02-06T13:37:04Z
rpki-ov-state: valid

route: 186.225.76.0/22
descr: CLARO S.A. Customer
origin: AS53172
remarks: Proxy Object
notify: irradmin[at]embratel.net.br
mnt-by: MAINT-AS4230
changed: irradmin[at]embratel.net.br 20240320
source: RADB
last-modified: 2024-03-20T17:45:23Z
rpki-ov-state: valid

route: 186.225.78.0/23
descr: NEXT TELECOM
origin: AS53172
mnt-by: MAINT-AS53172
changed: al[at]nexttel.com.br 20230206
source: TC
last-modified: 2023-02-06T13:37:04Z
rpki-ov-state: valid

route: 186.225.79.0/24
descr: NEXT TELECOM
origin: AS53172
mnt-by: MAINT-AS53172
changed: al[at]nexttel.com.br 20230206
source: TC
last-modified: 2023-02-06T13:37:04Z
rpki-ov-state: valid

% 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.
% 2026-10-20T03:29:35-03:00 - 205.210.165.3

inetnum: 186.225.79.0/28
aut-num: AS53172
abuse-c: LTA10
owner: Alpha Telecomunica��es LTDA
ownerid: 43.002.375/0001-01
responsible: Marcelo Augusto Barbosa
country: BR
owner-c: MAABA1826
tech-c: MAABA1826
created: 20260819
changed: 20260819
inetnum-up: 186.225.64.0/20

nic-hdl-br: MAABA1826
person: Marcelo Augusto Barbosa
e-mail: alphatelecomvrb[at]gmail.com
country: BR
created: 20260819
changed: 20260819

nic-hdl-br: LTA10
person: Leonardo Teixeira Augusto
e-mail: engenharia[at]nexttel.com.br
country: BR
created: 20010801
changed: 20241119

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% 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.