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	Prefix	Description
	138.36.36.0/24	C & A NET INFORM�TICA E INTERNET - ME
	138.36.36.0/23	C & A NET INFORM�TICA E INTERNET - ME
	138.36.36.0/22	C & A NET INFORM�TICA E INTERNET - ME
	138.36.37.0/24	C & A NET INFORM�TICA E INTERNET - ME
	138.36.38.0/23	C & A NET INFORM�TICA E INTERNET - ME
	138.36.38.0/24	C & A NET INFORM�TICA E INTERNET - ME
	138.36.39.0/24	C & A NET INFORM�TICA E INTERNET - ME
	2804:21b4::/33	C & A NET INFORM�TICA E INTERNET - ME
	2804:21b4::/34	C & A NET INFORM�TICA E INTERNET - ME
	2804:21b4::/32	C & A NET INFORM�TICA E INTERNET - ME
	2804:21b4:4000::/34	C & A NET INFORM�TICA E INTERNET - ME
	2804:21b4:8000::/33	C & A NET INFORM�TICA E INTERNET - ME
	2804:21b4:8000::/34	C & A NET INFORM�TICA E INTERNET - ME
	2804:21b4:c000::/34	C & A NET INFORM�TICA E INTERNET - ME

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✔
	AS268925	TELLCORP - TELECOMUNICACOES CORPORATIVAS LTDA	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✔
	AS268925	TELLCORP - TELECOMUNICACOES CORPORATIVAS LTDA	✔	✔
	AS268883	Infortec - Informatica & Tecnologia Ltda - ME	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS7195	EdgeUno	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS262462	Aranet Play	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS269396	UNIR TELECOM	✔	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS268883	Infortec - Informatica & Tecnologia Ltda - ME	✔	✔

% IP Client: 2a0c:2f07:9459:2c13:0:0:0:247
 % 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.
% 2026-03-16T10:01:04-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS264568
owner:       C & A NET INFORM�TICA E INTERNET - ME
ownerid:     11.518.794/0001-04
responsible: Carlos Andre Silva Martins
country:     BR
owner-c:     CASMA161
routing-c:   CASMA161
abuse-c:     CASMA161
created:     20150116
changed:     20170307
inetnum:     138.36.36.0/22
inetnum:     2804:21b4::/32
as-in:       from AS18881 100 accept ANY
as-in:       from AS28598 100 accept ANY
as-out:      to AS18881 announce AS264568
as-out:      to AS28598 announce AS264568

nic-hdl-br:  CASMA161
person:      Carlos Andre Silva Martins
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20140702
changed:     20231227

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

Last Update: 2026-03-16T13:01:04Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricanev6	21153
RADB	as-embratelnet	6371
RADB	as-ctbc-tools-9	1000
RADB	as3491:as-customers-na	46394
ALTDB	as-gcnetprovedor-customers	73
RADB	as-angolacables-br	12117
RADB	as-7738-bgp-customers	3227
RADB	as-mob-customer-as264568	1
RADB	as-ctbc-customers81	50
RADB	as-1telecom-customers01	1487
RADB	as-mob-customer-as61832	1687
RADB	as61568:as-aloo-telecom	2233
RADB	as-53427-tglobal	2374
RADB	as-mob-customer-as265061	46
RADB	as53013:as-cone	9831
ALTDB	as-allnet-clientes	6
RADB	as-fortel-customers	3689
RADB	as-7738_customers	3495
ALTDB	as-hwng-downstreams	2598