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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
	45.165.132.0/24	ATUATEC PROVEDOR DE INTERNET - EIRELI
	45.165.132.0/23	ATUATEC PROVEDOR DE INTERNET LTDA
	45.165.132.0/22	ATUATEC PROVEDOR DE INTERNET LTDA
	45.165.134.0/23	ATUATEC PROVEDOR DE INTERNET LTDA
	2804:54e4::/32	ATUATEC PROVEDOR DE INTERNET LTDA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✔
	AS16735	Algar Telecom	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✔
	AS16735	Algar Telecom	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS35280	F5 Networks SARL	✔	✘
	AS7195	EdgeUno	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS28146	MHNET TELECOM	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS2635	Automattic, Inc	✔	✔
	AS40776	TaoNet	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS264409	Huge Networks	✔	✘
	AS52999	START TELECOM LTDA	✔	✘
	AS262880	RADAR WISP LTDA	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS262287	Latitude.sh LTDA	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS24482	SG.GS	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS262462	Aranet Play	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS269396	UNIR TELECOM	✔	✘
	AS60503	FNX Tecnologia LTDA	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS263237	PowerHost Telecom SPA	✘	✔
	AS262832	Link Cariri	✘	✔
	AS265061	GC NET	✔	✘

% IP Client: 2a0c:2f07:9459:2c8:0:0:0:247
 % 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.
% 2025-10-24T11:43:37-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS268676
owner:       ATUATEC PROVEDOR DE INTERNET LTDA
ownerid:     31.385.897/0001-42
responsible: LUCIANO KALINOSKI
country:     BR
owner-c:     LUKAL30
routing-c:   LUKAL30
abuse-c:     KTTCL
created:     20181026
changed:     20230519
inetnum:     45.165.132.0/22
inetnum:     2804:54e4::/32

nic-hdl-br:  LUKAL30
person:      LUCIANO KALINOSKI
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20181016
changed:     20230913

nic-hdl-br:  KTTCL
person:      2K TELECOM TECNOLOGIA E CONSULTORIA LTDA
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20230311
changed:     20241107

% 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: 2025-10-24T14:43:37Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-sb-automation-customer	2478
RADB	as26615:as-customers	7516
RADB	as-hurricane	24736
RADB	as53013:as-cone	9272
RADB	as-ufinet-latam-brasil	4935
RADB	as-8167-bgp-customers	1447
RADB	as28146:as-clients	2338
ALTDB	as-53062-customers	1563
RADB	as-8167_customers	1808
RADB	as-267613	5340
RADB	as-ctbc-tools	9638
RADB	as-ctbc-customers61	51