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	Prefix	Description
	187.103.128.0/21	Criare Telecomunica��es e Consultoria Ltda. - EPP
	187.103.128.0/20	Criare Telecomunica��es e Consultoria Ltda. - EPP
	187.103.136.0/21	Criare Telecomunica��es e Consultoria Ltda. - EPP
	2804:c0::/33	Criare Telecomunica��es e Consultoria Ltda. - EPP
	2804:c0::/32	Criare Telecomunica��es e Consultoria Ltda. - EPP
	2804:c0:8000::/33	Criare Telecomunica��es e Consultoria Ltda. - EPP

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS28663	FLYS INTERATIVA LTDA	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS28663	FLYS INTERATIVA LTDA	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✘
	AS35280	F5 Networks SARL	✘	✔
	AS14840	BR.DIGITAL	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS7195	EdgeUno	✘	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS40776	TaoNet	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS262832	Link Cariri	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS28283	Adyl Telecom	✔	✔
	AS24482	SG.GS	✔	✔
	AS262462	Aranet Play	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS262589	SAMM	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS15169	Google LLC	✔	✔
	AS265061	GC NET	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS264409	Huge Networks	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS263237	PowerHost Telecom SPA	✘	✔
	AS269396	UNIR TELECOM	✘	✔
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS270470	LN TELECOM	✘	✔
	AS49544	i3D.net B.V	✘	✔
	AS267469	W8 Telecom Ltda - ME	✔	✘

% 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.
%  2022-11-18T01:29:16-03:00 - IP: 2a0c:2f07:29:666:0:0:0:247

aut-num:     AS53100
owner:       Criare Telecomunica��es e Consultoria Ltda. - EPP
ownerid:     09.098.481/0001-94
responsible: Armando Luiz Kratina Junior
country:     BR
owner-c:     ALJ
routing-c:   ALJ
abuse-c:     ALJ
created:     20091124
changed:     20130306
inetnum:     187.103.128.0/20
inetnum:     2804:c0::/32
as-in:       from AS16735 100 accept ANY
as-in:       from AS28576 100 accept ANY
as-in:       from AS26162 100 accept ANY
as-out:      to AS16735 announce AS53100
as-out:      to AS28576 announce AS53100
as-out:      to AS26162 announce AS53100

nic-hdl-br:  ALJ
person:      Armando Luiz Kratina Junior
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     19971218
changed:     20200723

% 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: 2022-11-18T04:29:16Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as3491:as-customers-na	60740
RADB	as-durand1-customer	4585
RADB	as-flys	3421
RADB	as-hurricanev6	20185
RADB	as-cn2	67362
RADB	as-28124	865
RADB	as-ctbc-customers113	48
RIPE	as-tww	151
RADB	as-ctbc-customers5	48