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	Prefix	Description
	192.140.116.0/23	A2 TELECOM EIRELI - ME
	192.140.116.0/22	A2 TELECOM EIRELI - ME
	192.140.118.0/23	A2 TELECOM EIRELI - ME
	2804:3ce0::/32	A2 TELECOM EIRELI - ME

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✔
	AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS266626	Litoral Telecom	✔	✔
	AS265340	S.M.C Redes e Informatica LTDA	✔	✔
	AS266649	Netcity Tecnologia em Internet Ltda-ME	✔	✔
	AS263413	ADRENALINA NET LTDA	✔	✘
	AS269510	LEÃO VASCONCELOS INFORMÁTICA LTDA ME	✔	✔
	AS273366	Laikos Telecom	✔	✔
	AS269429	Agility Telecom	✔	✔
	AS268683	rede banda larga	✔	✔
	AS263267	VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME	✔	✔
	AS267628	CLOVIS DA SILVA ALBUQUERQUE INTERNET - ME	✔	✔
	AS268384	AJC TELECOM	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS273808	José Aílton Alves da Silva	✘	✔
	AS61849	RIO ONLINE. NET LTDA	✔	✘
	AS271493	SPEED NET PEDRA	✔	✔
	AS270280	AS DOS SANTOS ME	✔	✔
	AS267475	LIG TELECOM	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS40776	TaoNet	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS263152	MIGO TELECOM	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS24482	SG.GS	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS269641	RURALNET BRASIL	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS213622	Falcon FZE LLC	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS6424	EDGOO NETWORKS	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS262462	Aranet Play	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS270824	ENX Services	✔	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS28166	TESA - Telecom South America	✔	✘
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS28283	Adyl Telecom	✘	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS262880	RADAR WISP LTDA	✔	✘
	AS7195	EdgeUno	✘	✔
	AS265169	VIPNETT TELECOM	✔	✘
	AS264409	Huge Networks	✔	✘
	AS13335	Cloudflare, Inc.	✔	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS269396	UNIR TELECOM	✘	✔
	AS7738	V.tal (fka Telemar)	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS262832	Link Cariri	✘	✔
	AS132337	Axclusive	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS270470	LN TELECOM	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS262589	SAMM (Internexa)	✔	✘
	AS267613	ELETRONET S.A.	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS266626	Litoral Telecom	✔	✔
	AS265340	S.M.C Redes e Informatica LTDA	✔	✔
	AS269510	LEÃO VASCONCELOS INFORMÁTICA LTDA ME	✔	✔
	AS266649	Netcity Tecnologia em Internet Ltda-ME	✔	✔
	AS263413	ADRENALINA NET LTDA	✔	✘
	AS273366	Laikos Telecom	✔	✔
	AS268384	AJC TELECOM	✔	✔
	AS268683	rede banda larga	✔	✔
	AS263267	VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME	✔	✔
	AS269429	Agility Telecom	✔	✔
	AS267628	CLOVIS DA SILVA ALBUQUERQUE INTERNET - ME	✔	✔
	AS273808	José Aílton Alves da Silva	✘	✔
	AS61849	RIO ONLINE. NET LTDA	✔	✘
	AS271493	SPEED NET PEDRA	✔	✔
	AS270280	AS DOS SANTOS ME	✔	✔
	AS267475	LIG TELECOM	✔	✔

% 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.
% 2026-04-02T10:14:54-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS266240
owner:       A2 TELECOM EIRELI - ME
ownerid:     23.292.788/0001-52
responsible: ATAILDO DA SILVA
country:     BR
owner-c:     ATSIL7
routing-c:   RFFSI42
abuse-c:     ATSIL7
created:     20170502
changed:     20251007
inetnum:     192.140.116.0/22
inetnum:     2804:3ce0::/32

nic-hdl-br:  ATSIL7
person:      ataildo da silva
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20130112
changed:     20161220

nic-hdl-br:  RFFSI42
person:      Rafael Felipe Freitas da Silva
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20190820
changed:     20211013

% 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: 2026-04-02T13:14:54Z UTC

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Member of the following AS-SETs

-	Member
RADB	as-embratelnet
RADB	as61568:as-aloo-telecom-ddos
RADB	as-tely
RADB	as-gnt-customers
LEVEL3	as-lumen-customers-asns
RADB	as-ctbc-customers40
RADB	as-hugenet-customers
ALTDB	as-266240
RADB	as-brisanet-customers
RADB	as-e1-automation-customer
RADB	as26615:as-customers
RADB	as-7738_customers
RADB	as61568:as-teste-al
RADB	as-hurricane
RADB	as-267613
RADB	as-hurricanev6
RADB	as-1telecom-customers01
RADB	as264409:as-cone
RADB	as61568:as-aloo-telecom
RADB	as61568:as-teste-aloo
RADB	as-ctbc-tools-5
RADB	as-flys
RADB	as52320:as-customers
RADB	as274830:as-customers
RADB	as-7738-bgp-customers