What is ASN AS265175?

ASN AS265175 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS265175?

AS265175 is listed under AS SISTEMAS LTDA.

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?

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AS265175 AS SISTEMAS LTDA | IPGeolocation.io

AS SISTEMAS LTDA mktel.com.br

BR 98 Routes

AS Data

AS265175

AS265175 – AS SISTEMAS LTDA

AS Number	265175
AS Name	05.751.606/0001-82
Organization	AS SISTEMAS LTDA
Country	BR
Website	mktel.com.br
Number of IPv4 Routes	70
Number of IPv6 Routes	28
ASN type	ISP
Registry	lacnic
Date Allocated	2015-12-01

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.84.52.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
2804:2bc8:c05::/48	AS265175	AS SISTEMAS LTDA	6110803 SCM	~1×10²⁴
2804:2bc8:c0b::/48	AS265175	AS SISTEMAS LTDA	Blue Telecom LTDA	~1×10²⁴
206.84.44.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.60.0/22	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	1024
206.84.53.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
2804:2bc8:c10::/44	AS265175	AS SISTEMAS LTDA	Nova Net SA Servicos de Telecomunicacoes LTDA	~19×10²⁴
2804:2bc8:c07::/48	AS265175	AS SISTEMAS LTDA	Nova Net SA Servicos de Telecomunicacoes LTDA	~1×10²⁴
206.84.40.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
2804:2bc8:921::/48	AS265175	AS SISTEMAS LTDA	AS SISTEMAS LTDA	~1×10²⁴
206.84.41.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.34.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
206.84.62.0/24	AS265175	AS SISTEMAS LTDA	AS SISTEMAS DE TELECOMUNICACOES EIRELI	256
206.84.50.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.35.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.48.0/21	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	2048
206.84.46.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
2804:2bc8:c0c::/48	AS265175	AS SISTEMAS LTDA	Multinet Solar e Tecnologia C S F Tecnologia LTDA	~1×10²⁴
2804:2bc8:c03::/48	AS265175	AS SISTEMAS LTDA	A.B.R NETWORK TELECOM LTDA	~1×10²⁴
2804:2bc8:8c0::/48	AS265175	AS SISTEMAS LTDA	AS SISTEMAS LTDA	~1×10²⁴
2804:2bc8:8000::/33	AS265175	AS SISTEMAS LTDA	AS SISTEMAS LTDA	~40×10²⁷
2804:2bc8:903::/48	AS265175	AS SISTEMAS LTDA	I S SOUZA SERVICOS DE TELECOMUNICACOES EIRELI	~1×10²⁴
206.84.59.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.48.0/22	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	1024
206.84.57.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.45.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.36.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.32.0/20	AS265175	AS SISTEMAS LTDA	AS SISTEMAS DE TELECOMUNICACOES EIRELI	4096
206.84.48.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
2804:2bc8:b01::/48	AS265175	AS SISTEMAS LTDA	AS SISTEMAS LTDA	~1×10²⁴
206.84.54.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
2804:2bc8:c04::/48	AS265175	AS SISTEMAS LTDA	LOGICA TECNOLOGIA	~1×10²⁴
206.84.39.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.56.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
206.84.63.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.38.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
206.84.55.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.47.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.40.0/21	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	2048
206.84.32.0/21	AS265175	AS SISTEMAS LTDA	AS SISTEMAS DE TELECOMUNICACOES EIRELI	2048
206.84.38.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.58.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
206.84.56.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.46.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.37.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
2804:2bc8:912::/48	AS265175	AS SISTEMAS LTDA	RBN NETWORK LTDA	~1×10²⁴
206.84.36.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
206.84.58.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.48.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
206.84.60.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.49.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	256
206.84.56.0/22	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	1024
2804:2bc8:800::/40	AS265175	AS SISTEMAS LTDA	AS SISTEMAS LTDA	~309×10²⁴
167.249.210.0/24	AS265175	AS SISTEMAS LTDA	Dba Suporte Consultoria Ltda	256
206.84.32.0/22	AS265175	AS SISTEMAS LTDA	AS SISTEMAS DE TELECOMUNICACOES EIRELI	1024
2804:2bc8:922::/48	AS265175	AS SISTEMAS LTDA	AS SISTEMAS LTDA	~1×10²⁴
2804:2bc8:c08::/48	AS265175	AS SISTEMAS LTDA	Cotijuba informática EIRELE	~1×10²⁴
206.84.54.0/23	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	512
206.84.32.0/19	AS265175	AS SISTEMAS LTDA	AS SISTEMAS DE TELECOMUNICACOES EIRELI	8192
206.84.42.0/24	AS265175	AS SISTEMAS LTDA	Cogent Communications, LLC	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.
% 2026-08-05T09:26:01-03:00 - 185.77.250.115

aut-num:     AS265175
owner:       AS SISTEMAS LTDA
ownerid:     05.751.606/0001-82
responsible: MARKUS ALVES
country:     BR
owner-c:     MMA55
routing-c:   MMA55
abuse-c:     MMA55
created:     20151201
changed:     20151201
inetnum:     167.249.208.0/22
inetnum:     2804:2bc8::/32

nic-hdl-br:  MMA55
person:      Markus Moacyr da Silva Cruz Alves
e-mail:      registrobr@mktel.com.br
country:     BR
created:     20000427
changed:     20240805

% 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" : "AS265175",
    "country" : "BR",
    "admin_contacts" : [ "MMA55" ],
    "tech_contacts" : [ "MMA55" ],
    "abuse_contacts" : [ "MMA55" ],
    "date_created" : "2015-12-01",
    "date_updated" : "2015-12-01",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "05.751.606/0001-82",
    "name" : "AS SISTEMAS LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "MMA55" ],
    "date_created" : "2015-12-01",
    "date_updated" : "2015-12-01",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MMA55",
    "country" : "BR",
    "email" : [ "registrobr@mktel.com.br" ],
    "date_created" : "2000-04-27",
    "date_updated" : "2024-08-05",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MMA55",
    "country" : "BR",
    "email" : [ "registrobr@mktel.com.br" ],
    "date_created" : "2000-04-27",
    "date_updated" : "2024-08-05",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MMA55",
    "country" : "BR",
    "email" : [ "registrobr@mktel.com.br" ],
    "date_created" : "2000-04-27",
    "date_updated" : "2024-08-05",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS268624	Gamers Club Ltda	BR
AS213151	Christian Elsen	DE
AS58057	Securebit AG	CH
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS268930	Ilhas Net LTDA - ME	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS4230	CLARO S.A.	BR
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS198249	Ops One AG	CH
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS10429	TELEFÔNICA BRASIL S.A	BR
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS64475	Freifunk Frankfurt am Main e.V.	DE
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS60503	FNX Tecnologia LTDA	BR
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS7738	V tal	BR
AS206735	Novelcomm LP	GR
AS12859	BIT BV	NL
AS268138	Thiago aparecido scaramuzza santana	BR
AS270888	V8 Telecom LTDA	BR
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS35360	Frederic Gargula	CH
AS32590	Valve Corporation	US
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS559	SWITCH	CH
AS55818	MC-IX Matrix Internet Exchange RS-1	ID
AS8758	Iway AG	CH
AS4601	Antonios A. Chariton	GR
AS8801	Rocket Fibre Ltd	GB
AS35625	Eurofiber France SAS	FR
AS263321	ILOGNET PROVEDOR	BR
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	BR
AS1836	green.ch AG	CH
AS1031	PEER 1031 LLC	US
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS1828	Unitas Global	US
AS999	CORIX NETWORKS	US
AS52999	START NETWORKS S/A	BR
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR
AS8283	Netwerkvereniging Coloclue	NL
AS263541	IMF NETWORK DATA LTDA - ME	BR
AS263012	UNIMED BELEM-COOPERATIVA DE TRABALHO MEDICO	BR
AS263152	MIGO TELECOM	BR
AS12741	Netia SA	PL
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	BR
AS11432	Telium Telecomunicações Ltda	BR
AS31027	GlobalConnect A/S	DK
AS8298	IPng Networks GmbH	CH
AS28634	Life Tecnologia Ltda.	BR
AS7713	Telekomunikasi Indonesia PT	ID

Upstreams

AS Number	Description	Country
AS28716	Retelit Digital Services S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS34927	iFog GmbH	CH
AS6939	Hurricane Electric LLC	US
AS6695	DE CIX Management GmbH	DE
AS8298	IPng Networks GmbH	CH
AS7713	Telekomunikasi Indonesia PT	ID
AS33891	Core Backbone GmbH	DE
AS4230	CLARO S.A.	BR
AS10429	TELEFÔNICA BRASIL S.A	BR
AS47147	ANEXIA Internetdienstleistungs GmbH	AT
AS39120	Convergenze S.p.A.	IT
AS7738	V tal	BR
AS61817	Halley Telecom Comercio & Serviço Ltda	BR
AS29632	Netassist International EOOD	BG
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS5405	Inter.link GmbH	DE
AS8758	Iway AG	CH
AS29691	Nine Internet Solutions AG	CH
AS4601	Antonios A. Chariton	GR
AS35625	Eurofiber France SAS	FR
AS13786	Seabras 1 USA, LLC	US
AS1836	green.ch AG	CH
AS35280	F5 Networks SARL	FR
AS20562	Broadband Hosting B.V.	NL
AS5713	SAIX NET	ZA
AS137409	GSL Networks Pty LTD	AU
AS61626	UNIVERSIDADE ESTADUAL DE PONTA GROSSA	BR
AS8283	Netwerkvereniging Coloclue	NL

Downstreams

AS Number	Description	Country
AS262663	METROFLEX TELECOMUNICACOES LTDA	BR
AS270758	SPEEDNET LTDA EPP	BR
AS265232	WLAN SISTEMAS LTDA ME	BR
AS273599	H2A TELECOM	BR
AS268693	EVOX SISTEMAS DIGITAIS LTDA	BR
AS268930	Ilhas Net LTDA ME	BR
AS271552	Argusnet Comércio, Representação e Serviços Ltda	BR
AS263320	Sansara Telecom	BR
AS263012	UNIMED BELEM COOPERATIVA DE TRABALHO MEDICO	BR
AS271668	REDESUB SERVIÇOS & INTERNET LTDA	BR

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