What is ASN AS266465?

ASN AS266465 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266465?

AS266465 is listed under COSTA & SILVA LTDA ME.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS266465 COSTA & SILVA LTDA ME

ASN Lookup Tool

COSTA & SILVA LTDA ME clikanettelecom.com.br

BR 6 Routes

AS Data

AS266465

AS266465 – COSTA & SILVA LTDA ME

AS Number	266465
AS Name	23.411.346/0001-88
Organization	COSTA & SILVA LTDA ME
Country	BR
Website	clikanettelecom.com.br
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2017-01-05

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.83.12.0/22	AS266465	COSTA & SILVA LTDA ME	COSTA & SILVA LTDA - ME	1024
170.83.12.0/24	AS266465	COSTA & SILVA LTDA ME	COSTA & SILVA LTDA - ME	256
170.83.14.0/24	AS266465	COSTA & SILVA LTDA ME	COSTA & SILVA LTDA - ME	256
170.83.13.0/24	AS266465	COSTA & SILVA LTDA ME	COSTA & SILVA LTDA - ME	256
2804:3840::/32	AS266465	COSTA & SILVA LTDA ME	COSTA & SILVA LTDA - ME	~79×10²⁷
170.83.15.0/24	AS266465	COSTA & SILVA LTDA ME	COSTA & SILVA LTDA - ME	256

Raw Whois Response

% 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.
% 2026-07-16T09:28:27-03:00 - 136.227.188.116

aut-num:     AS266465
owner:       COSTA & SILVA LTDA - ME
ownerid:     23.411.346/0001-88
responsible: THEOFANES DE OLIVEIRA SILVA
country:     BR
owner-c:     THOSI356
routing-c:   CSLME91
abuse-c:     CSLME91
created:     20170105
changed:     20170105
inetnum:     170.83.12.0/22
inetnum:     2804:3840::/32

nic-hdl-br:  THOSI356
person:      THEOFANES DE OLIVEIRA SILVA
e-mail:      noc@clikanettelecom.com.br
country:     BR
created:     20260528
changed:     20260630

nic-hdl-br:  CSLME91
person:      COSTA & SILVA LTDA - ME
e-mail:      antoniere.asak@gmail.com
country:     BR
created:     20161104
changed:     20190201

% 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.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS266465",
    "country" : "BR",
    "admin_contacts" : [ "THOSI356" ],
    "tech_contacts" : [ "CSLME91" ],
    "abuse_contacts" : [ "CSLME91" ],
    "date_created" : "2017-01-05",
    "date_updated" : "2017-01-05",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "23.411.346/0001-88",
    "name" : "COSTA & SILVA LTDA - ME",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "CSLME91" ],
    "date_created" : "2017-01-05",
    "date_updated" : "2017-01-05",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "THOSI356",
    "country" : "BR",
    "email" : [ "noc@clikanettelecom.com.br" ],
    "date_created" : "2026-05-28",
    "date_updated" : "2026-06-30",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CSLME91",
    "country" : "BR",
    "email" : [ "antoniere.asak@gmail.com" ],
    "date_created" : "2016-11-04",
    "date_updated" : "2019-02-01",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CSLME91",
    "country" : "BR",
    "email" : [ "antoniere.asak@gmail.com" ],
    "date_created" : "2016-11-04",
    "date_updated" : "2019-02-01",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS268624	Gamers Club Ltda	BR
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS270052	STARTELECOM S.A.	PY
AS214757	Jakub Krsa	CZ
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS266400	Ferenz Networks	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS1000	LINK AMERICAN	US
AS266060	DIGIL 360 PROVEDORES DE ACESSO LTDA ME	BR
AS51185	MainStreaming SpA	IT
AS268384	AJC TELECOM	BR
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS60503	FNX Tecnologia LTDA	BR
AS34224	Neterra Ltd.	BG
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS206735	Novelcomm LP	GR
AS16552	Tiggee LLC	US
AS270353	Tyna Host - Datacenter no Brasil	BR
AS268138	Thiago aparecido scaramuzza santana	BR
AS270888	V8 Telecom LTDA	BR
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS61573	IP TELECOM	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS32590	Valve Corporation	US
AS57463	NetIX Communications JSC	BG
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS267628	CLOVIS DA SILVA ALBUQUERQUE INTERNET ME	BR
AS55818	MC-IX Matrix Internet Exchange RS-1	ID
AS8801	Rocket Fibre Ltd	GB
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	BR
AS1031	PEER 1031 LLC	US
AS28158	Ampernet Telecomunicações Ltda	BR
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS262300	SUPER CONNECT TELECOM LTDA	BR
AS267628	CLOVIS DA SILVA ALBUQUERQUE INTERNET - ME	BR
AS999	CORIX NETWORKS	US
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR
AS263541	IMF NETWORK DATA LTDA - ME	BR
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS24482	SG.GS	SG
AS263152	MIGO TELECOM	BR
AS12741	Netia SA	PL
AS214331	TESKE VIRTUAL SYSTEM LTDA	BR
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	BR

Upstreams

AS Number	Description	Country
AS266607	REELU NET COMUNICAÇÕES LTDA	BR
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR
AS39120	Convergenze S.p.A.	IT
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS61626	UNIVERSIDADE ESTADUAL DE PONTA GROSSA	BR

Downstreams

AS Number	Description	Country
AS266060	DIGIL 360 PROVEDORES DE ACESSO LTDA ME	BR
AS267628	CLOVIS DA SILVA ALBUQUERQUE INTERNET ME	BR
AS268384	AJC TELECOM	BR