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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
	45.166.248.0/24	IMPACTNET I E C LTDA
	45.166.248.0/23	IMPACTNET I E C LTDA
	45.166.248.0/22	IMPACTNET I E C LTDA
	45.166.249.0/24	IMPACTNET I E C LTDA
	45.166.250.0/24	IMPACTNET I E C LTDA
	45.166.250.0/23	IMPACTNET I E C LTDA
	45.166.251.0/24	IMPACTNET I E C LTDA
	2804:5610::/32	IMPACTNET I E C LTDA

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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)	✔	✔
	AS53062	ALT|GGNET TELECOM BACKBONE	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS53062	ALT|GGNET TELECOM BACKBONE	✔	✔
	AS262388	Via Rede Sul Serviço de Informatica Ltda	✔	✘
	AS266184	J. J. Teixeira Alves Internet ME	✔	✘
	AS266457	TV Barigui Ltda.	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS14840	BR.DIGITAL	✔	✘
	AS264409	Huge Networks	✔	✘
	AS35280	F5 Networks SARL	✔	✘
	AS2635	Automattic, Inc	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS52999	START TELECOM LTDA	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS269180	VIPNET Conexão	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS24482	SG.GS	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS42473	ANEXIA Internetdienstleistungs GmbH	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✘
	AS52468	UFINET PANAMA S.A.	✔	✘
	AS37721	Virtual Technologies & Solutions	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS57463	NetIX Communications JSC	✔	✘
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS262287	Latitude.sh LTDA	✔	✘
	AS263237	PowerHost Telecom SPA	✔	✘
	AS263998	Machado & Mascarelo Sonorizacao Ltda	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS22356	Durand do Brasil Ltda	✔	✘
	AS262832	Infotechnet Informatica e Assistencia Tecnica Ltda	✘	✔
	AS34772	NEOTEL DOO export-import Skopje	✔	✘
	AS262589	Megatelecom (Internexa BR)	✔	✘
	AS265169	MEGA TELECON PROVEDOR DE INTERNET LTDA ME	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS262388	Via Rede Sul Serviço de Informatica Ltda	✔	✘
	AS266457	TV Barigui Ltda.	✔	✘
	AS266184	J. J. Teixeira Alves Internet 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.
%  2023-01-04T02:13:56-03:00 - IP: 2a0c:2f07:29:666:0:0:0:247

aut-num:     AS267974
owner:       IMPACTNET I E C LTDA
ownerid:     22.007.662/0001-26
responsible: JANICE SAMANTHA FERREIRA DA SILVA
country:     BR
owner-c:     JSFSI27
routing-c:   EMMDI7
abuse-c:     EMMDI7
created:     20181112
changed:     20181112
inetnum:     45.166.248.0/22
inetnum:     2804:5610::/32

nic-hdl-br:  JSFSI27
person:      Janice Samantha Ferreira da Silva
e-mail:      financeiro@impactnet.com.br
country:     BR
created:     20180129
changed:     20221222

nic-hdl-br:  EMMDI7
person:      Emilio Moreira Dias
e-mail:      diasem@gmail.com
country:     BR
created:     20140521
changed:     20190903

% 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: 2023-01-04T05:13:56Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-267613	4851
RADB	as-e1-automation-customer	6143
RADB	as-itxbr	4761
ALTDB	as-53062-customers	1175
RADB	as-hurricanev6	17629
RADB	as-ctbc-tools	7669
RADB	as53013:as-cone	9678
RADB	as-hurricane	23462
NTTCOM	as266989:as-eth	36
RADB	as-ctbc-customers124	50
RADB	as-262847-cust	202