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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
	170.238.4.0/23	ALEXANDRE BISPO COMUNICA��O ME
	170.238.4.0/22	ALEXANDRE BISPO COMUNICA��O ME
	170.238.6.0/23	ALEXANDRE BISPO COMUNICA��O ME
	200.12.0.0/23	ALEXANDRE BISPO COMUNICA��O ME
	200.12.0.0/22	ALEXANDRE BISPO COMUNICA��O ME
	200.12.0.0/20	ALEXANDRE BISPO COMUNICA��O ME
	200.12.0.0/21	ALEXANDRE BISPO COMUNICA��O ME
	200.12.2.0/23	ALEXANDRE BISPO COMUNICA��O ME
	200.12.4.0/22	ALEXANDRE BISPO COMUNICA��O ME
	200.12.4.0/23	ALEXANDRE BISPO COMUNICA��O ME
	200.12.6.0/23	ALEXANDRE BISPO COMUNICA��O ME
	200.12.8.0/22	ALEXANDRE BISPO COMUNICA��O ME
	200.12.8.0/23	ALEXANDRE BISPO COMUNICA��O ME
	200.12.8.0/21	ALEXANDRE BISPO COMUNICA��O ME
	200.12.10.0/23	ALEXANDRE BISPO COMUNICA��O ME
	200.12.12.0/23	ALEXANDRE BISPO COMUNICA��O ME
	200.12.12.0/22	ALEXANDRE BISPO COMUNICA��O ME
	200.12.14.0/23	ALEXANDRE BISPO COMUNICA��O ME
	2804:184c::/34	ALEXANDRE BISPO COMUNICA��O ME
	2804:184c::/32	ALEXANDRE BISPO COMUNICA��O ME
	2804:184c:4000::/34	ALEXANDRE BISPO COMUNICA��O ME
	2804:184c:8000::/34	ALEXANDRE BISPO COMUNICA��O ME
	2804:184c:c000::/34	ALEXANDRE BISPO COMUNICA��O ME

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS52840	UFINET BRASIL S.A.	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS52840	UFINET BRASIL S.A.	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS272603	Global Services	✔	✔
	AS7195	EdgeUno	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS35280	F5 Networks SARL	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS214331	Teske Virtual System Ltda	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS14537	Continent 8 LLC	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS40776	TaoNet	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS34170	Aztelekom LLC	✔	✘
	AS10099	China Unicom Global	✔	✘
	AS264409	Huge Networks	✔	✘
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS270824	ENX Services	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS24482	SG.GS	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS213622	Falcon FZE LLC	✔	✔
	AS269641	RURALNET BRASIL	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS262462	Aranet Play	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS263152	MIGO TELECOM	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS52999	START TELECOM LTDA	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS28166	TESA - Telecom South America	✔	✘
	AS132337	Axclusive	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS28283	Adyl Telecom	✔	✔
	AS1031	PEER 1031 LLC	✔	✘
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS270470	LN TELECOM	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS15169	Google LLC	✘	✔
	AS214757	Jakub Krsa	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS262832	Link Cariri	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS272603	Global Services	✔	✔

% IP Client: 2a0c:2f07:9459:443:0:0:0:155
 % 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.
% 2025-12-04T08:41:34-03:00 - 2a0c:2f07:9459:443::155

aut-num:     AS61928
owner:       ALEXANDRE BISPO COMUNICA��O ME
ownerid:     11.339.374/0001-52
responsible: EMERSON FELICIO KUHL
country:     BR
owner-c:     EMFKU
routing-c:   EMFKU
abuse-c:     DEDMA29
created:     20140603
changed:     20181016
inetnum:     2804:184c::/32
inetnum:     200.12.0.0/20
inetnum:     170.238.4.0/22
as-in:       from AS262949 100 accept ANY
as-in:       from AS22177 100 accept ANY

nic-hdl-br:  EMFKU
person:      EMERSON FELICIO KUHL
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20100312
changed:     20160612

nic-hdl-br:  DEDMA29
person:      Denis Donato Marques
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20180223
changed:     20230509

% 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: 2025-12-04T11:41:34Z UTC

---

Member of the following AS-SETs

-	Member
RADB	as-cn2
RADB	as-flys
RADB	as53013:as-cone
RADB	as-ctbc-customers30
RADB	as-mob-customer-as52840
RADB	as-267613
RADB	as-ctbc-tools-1
RADB	as-28124
RADB	as-tascom-customers
RADB	as-durand1-customer
RADB	as52873:as-api
RADB	as52873:as-transit
RADB	as-ctgnet-cut
RADB	as-ufinet-latam-brasil
RADB	as-cemigtelecom-clients-of-clients
RADB	as-americantower-clients-of-clients
RADB	as40850:as-customers
RADB	as-forte-telecom-customer-gblx
RADB	as-53427-tglobal
RADB	as-ctbc-customers98
RADB	as-ufla-transcust
RADB	as-seaborn-customer
RADB	as-britis
RADB	as-embratelnet
RADB	as-fortel-customers
ALTDB	as-hwng-downstreams
RADB	as-hurricanev6
RADB	as-upix-customers
RADB	as-ctbc-customers135
RADB	as26615:as-customers