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More Specific Announcements

	Prefix	Description
	143.255.208.0/23	MC Telecom
	143.255.210.0/23	MC Telecom

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS263345	Power Tech Telecom

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Peers

	ASN	Description
	AS269096	NORTH TECNOLOGIA
	AS263345	Power Tech Telecom

% IP Client: 2a0c:2f07:9459:2c8:0:0:0:247
 
% 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.
%  2024-08-23T23:30:52-03:00 - IP: 2a0c:2f07:9459:2c8:0:0:0:247

inetnum:     143.255.208.0/22
aut-num:     AS52741
abuse-c:     HGC43
owner:       MC Telecom
ownerid:     03.306.548/0001-52
responsible: Hermison Gon�alves de Castro
country:     BR
owner-c:     HGC43
tech-c:      ADBMA41
inetrev:     143.255.208.0/22
nserver:     ns1.mcinfor.com.br
nsstat:      20240821 AA
nslastaa:    20240821
nserver:     ns2.mcinfor.com.br
nsstat:      20240821 AA
nslastaa:    20240821
created:     20151123
changed:     20170426

nic-hdl-br:  HGC43
person:      Hermison G. Castro
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20040506
changed:     20080422

nic-hdl-br:  ADBMA41
person:      Adriano Barbosa de Macedo
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20130126
changed:     20190625

% 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: 2024-08-24T02:30:52Z UTC

IRR Databases

IRR	Expected ASN
radb	AS52741	Show Raw route: 143.255.208.0/22 origin: AS52741 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp@br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 source: RADB changed: glcastro@br.digital 20260316 # 15:03 GMT last-modified: 2026-03-16T15:03:57Z

RPKI Chain (Current origin: Valid)