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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	138.219.204.0/22	Sidys Comunica��es Ltda.
	138.219.204.0/24	Sidys Comunica��es Ltda.
	138.219.205.0/24	Sidys Comunica��es Ltda.
	138.219.206.0/24	Sidys Comunica��es Ltda.
	138.219.207.0/24	Sidys Comunica��es Ltda.
	170.238.92.0/24	Sidys Comunica��es Ltda.
	170.238.92.0/22	Sidys Comunica��es Ltda.
	170.238.93.0/24	Sidys Comunica��es Ltda.
	170.238.94.0/24	Sidys Comunica��es Ltda.
	170.238.95.0/24	Sidys Comunica��es Ltda.
	177.105.176.0/24	Sidys Comunica��es Ltda.
	177.105.176.0/20	Sidys Comunica��es Ltda.
	177.105.177.0/24	Sidys Comunica��es Ltda.
	177.105.178.0/24	Sidys Comunica��es Ltda.
	177.105.179.0/24	Sidys Comunica��es Ltda.
	177.105.180.0/24	Sidys Comunica��es Ltda.
	177.105.181.0/24	Sidys Comunica��es Ltda.
	177.105.182.0/24	Sidys Comunica��es Ltda.
	177.105.183.0/24	Sidys Comunica��es Ltda.
	177.105.184.0/24	Sidys Comunica��es Ltda.
	177.105.185.0/24	Sidys Comunica��es Ltda.
	177.105.186.0/24	Sidys Comunica��es Ltda.
	177.105.187.0/24	Sidys Comunica��es Ltda.
	177.105.188.0/24	Sidys Comunica��es Ltda.
	177.105.189.0/24	Sidys Comunica��es Ltda.
	177.105.190.0/24	Sidys Comunica��es Ltda.
	177.105.191.0/24	Sidys Comunica��es Ltda.
	2804:770::/32	Sidys Comunica��es Ltda.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS7195	EdgeUno	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS262462	Aranet Play	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS28283	Adyl Telecom	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS214331	Teske Virtual System Ltda	✘	✔
	AS214757	Jakub Krsa	✘	✔
	AS215248	Bastiaan Mathijs Brink	✘	✔
	AS269180	VIPNET Conexão	✘	✔
	AS40776	TaoNet	✘	✔
	AS2635	Automattic, Inc	✘	✔
	AS6424	EDGOO NETWORKS	✘	✔
	AS14907	Wikimedia Foundation Inc.	✘	✔
	AS269641	RURALNET BRASIL	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✘	✔
	AS270824	ENX Services	✘	✔
	AS262287	Latitude.sh LTDA	✘	✔
	AS14537	Continent 8 LLC	✘	✔
	AS36236	NetActuate, Inc	✘	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✘	✔
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS262832	Link Cariri	✘	✔
	AS263152	MIGO TELECOM	✘	✔
	AS42473	Anexia Cloud Solutions GmbH	✘	✔
	AS401661	EMBNEX, LLC	✘	✔
	AS60503	FNX Tecnologia LTDA	✘	✔
	AS32590	Valve Corporation	✘	✔
	AS213622	Falcon FZE LLC	✘	✔
	AS24482	SG.GS	✘	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✘	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔

% 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.
% 2026-05-08T00:38:08-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS262649
owner:       Sidys Comunica��es Ltda.
ownerid:     35.284.967/0001-27
responsible: Silvia Jatob� Bezerra
country:     BR
owner-c:     EGSRA
routing-c:   EGSRA
abuse-c:     EGSRA
created:     20111130
changed:     20251027
inetnum:     177.105.176.0/20
inetnum:     2804:770::/32
inetnum:     138.219.204.0/22
inetnum:     170.238.92.0/22

nic-hdl-br:  EGSRA
person:      Egrinaldo Silva Ramos
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20160518
changed:     20190407

% 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: 2026-05-08T03:38:08Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-7738-bgp-customers	3227
RADB	as-durand1-customer	4889
RADB	as26615:as-customers	8027
RADB	as-hurricanev6	21119
RADB	as-ctbc-tools-9	1000
RADB	as-mob-customer-as61832	1687
RADB	as-tely	1175
RADB	as-tely-transit	96
RADB	as-embratelnet	6369
RADB	as-hugenet-customers	13932
RADB	as-7738_customers	3484
RADB	as-18881-customers1	412
RADB	as-mob-customer-as262649	1
RADB	as-openx-customers	1219
RADB	as61568:as-aloo-telecom	2231
RADB	as-ctbc-customers98	50
RADB	as-ctbc-customers45	50
RADB	as-fortel-customers	3686