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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
	45.170.88.0/23	tatiana de souza informatica me
	45.170.90.0/24	tatiana de souza informatica me
	45.170.91.0/24	tatiana de souza informatica me
	2804:58e4::/33	tatiana de souza informatica me
	2804:58e4::/32	tatiana de souza informatica me
	2804:58e4:8000::/33	tatiana de souza informatica me

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS35280	F5 Networks SARL	✘	✔
	AS14840	BR.DIGITAL	✔	✔
	AS7195	EdgeUno	✘	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS40776	TaoNet	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS269180	VIPNET Conexão	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS262462	Aranet Play	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS24482	SG.GS	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS262589	SAMM (Internexa)	✔	✔
	AS262832	Link Cariri	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS264409	Huge Networks	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS37721	Virtual Technologies & Solutions	✘	✔
	AS22381	SAMM (Megatelecom)	✔	✘

% 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.
% 2026-01-22T12:53:07-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS268156
owner:       tatiana de souza informatica me
ownerid:     10.273.326/0001-46
responsible: tatiana de souza
country:     BR
owner-c:     TASOU169
routing-c:   TASOU169
abuse-c:     EMMDI7
created:     20190124
changed:     20220615
inetnum:     45.170.88.0/22
inetnum:     2804:58e4::/32

nic-hdl-br:  TASOU169
person:      TATIANA DE SOUZA
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20181025
changed:     20250409

nic-hdl-br:  EMMDI7
person:      Emilio Moreira Dias
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20140521
changed:     20240326

% 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: 2026-01-22T15:53:07Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695
RADB	as-267613	5360
RADB	as-ctbc-tools	9675