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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
	45.187.136.0/22	TTINET TELECOMUNICACOES LTDA
	45.187.136.0/23	TTINET TELECOMUNICACOES LTDA
	45.187.138.0/23	TTINET TELECOMUNICACOES LTDA
	170.233.76.0/23	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
	170.233.76.0/22	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
	170.233.78.0/23	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
	191.243.48.0/22	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
	191.243.48.0/23	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
	191.243.50.0/23	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
	2804:12bc::/33	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
	2804:12bc::/32	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
	2804:12bc:8000::/33	INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS61599	EAI TELECOMUNICACOES LTDA	✔	✔
	AS16735	Algar Telecom	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS270470	LN TELECOM	✔	✔
	AS61599	EAI TELECOMUNICACOES LTDA	✔	✔
	AS16735	Algar Telecom	✔	✔
	AS263419	Edilso Fuchter & Cia Ltda	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS263303	PROVEDOR DE INTERNET SANTI LTDA - ME	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✘
	AS267308	J L X Telecom	✔	✘
	AS267078	CUIABA FIBRA INTERNET EIRELI	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS7195	EdgeUno	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS263616	Dez Solucoes em Telecomunicacoes LTDA	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS273478	Sage Networks	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS40776	TaoNet	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS263661	Brasil Digital Telecom	✔	✔
	AS34170	Aztelekom LLC	✔	✘
	AS10099	China Unicom Global	✔	✘
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS269641	RURALNET BRASIL	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS262462	Aranet Play	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS270824	ENX Services	✔	✔
	AS15169	Google LLC	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS24482	SG.GS	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS213622	Falcon FZE LLC	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS263152	MIGO TELECOM	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS262880	RADAR WISP LTDA	✔	✘
	AS271247	RS Sul Telecomunicações Ltda	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS132337	Axclusive	✔	✘
	AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
	AS28166	TESA - Telecom South America	✔	✘
	AS267613	ELETRONET S.A.	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS264409	Huge Networks	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS262589	SAMM (Internexa)	✔	✔
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS28283	Adyl Telecom	✘	✔
	AS53013	Ufinet Brasil (WixNet do Brasil)	✘	✔
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS265189	Inova Fibra	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS270470	LN TELECOM	✔	✔
	AS267308	J L X Telecom	✔	✘
	AS263303	PROVEDOR DE INTERNET SANTI LTDA - ME	✔	✔
	AS263419	Edilso Fuchter & Cia Ltda	✔	✔

% 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.
% 2026-04-06T12:15:10-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS263495
owner:       INFOSERVIC INFORMATICA TELECOMUNICA��O LTDA
ownerid:     11.328.040/0001-83
responsible: Rodrigo Dafre
country:     BR
owner-c:     RODAF2
routing-c:   RODAF2
abuse-c:     RODAF2
created:     20131223
changed:     20220714
inetnum:     191.243.48.0/22
inetnum:     2804:12bc::/32
inetnum:     170.233.76.0/22
inetnum:     45.187.136.0/22
as-in:       from AS28158 100 accept AS28158
as-in:       from AS53062 100 accept AS53062
as-in:       from AS271253 100 accept AS271253
as-out:      to AS28158 announce AS263495
as-out:      to AS53062 announce AS263495
as-out:      to AS271253 announce AS263495

nic-hdl-br:  RODAF2
person:      Rodrigo Dafre
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20071002
changed:     20250408

% 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: 2026-04-06T15:15:10Z UTC

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Member of the following AS-SETs

-	Member
NTTCOM	as-as393742
RADB	as-hurricanev6
RADB	as-8167_customers
RADB	as-7738_customers
RADB	as-ctbc-customers97
RADB	as-hugenet-customers
RADB	as-openx-customers
RADB	as-forte-telecom-customer-rj
RADB	as-durand1-customer
RADB	as-flys
RADB	as-ctbc-customers17
RADB	as26615:as-customers
RADB	as-267613
RADB	as-8167-bgp-customers
RADB	as-ctbc-tools-5
RADB	as-1000-linkamerican
ALTDB	as-53062-customers
RADB	as28146:as-clients
RADB	as-7738-bgp-customers
RADB	as-ampernet-customers
RADB	as-rocketnetwork-tools-2
RADB	as53013:as-cone
RADB	as-ufinet-latam-brasil