What is ASN AS265491?

ASN AS265491 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS265491?

AS265491 is listed under ARP TELECOM COMUNICAÇÕES 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?

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AS265491 ARP TELECOM COMUNICAÇÕES LTDA ME

ARP TELECOM COMUNICAÇÕES LTDA ME

BR 14 Routes

AS Data

AS265491

AS265491 – ARP TELECOM COMUNICAÇÕES LTDA ME

AS Number	265491
AS Name	18.321.584/0001-62
Organization	ARP TELECOM COMUNICAÇÕES LTDA ME
Country	BR
Number of IPv4 Routes	7
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2016-09-19

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Use ASN data for AS265491 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:34f4:8000::/33	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	~40×10²⁷
2804:34f4::/34	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	~20×10²⁷
2804:34f4:8000::/34	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	~20×10²⁷
170.78.2.0/24	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	256
2804:34f4:4000::/34	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	~20×10²⁷
2804:34f4::/32	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	~79×10²⁷
170.78.2.0/23	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	512
170.78.0.0/24	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	256
170.78.0.0/23	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	512
2804:34f4::/33	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	~40×10²⁷
170.78.3.0/24	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	256
170.78.1.0/24	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	256
2804:34f4:c000::/34	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	~20×10²⁷
170.78.0.0/22	AS265491	ARP TELECOM COMUNICAÇÕES LTDA ME	ARP TELECOM COMUNICAÇOES LTDA ME	1024

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.
% 2026-07-10T09:16:32-03:00 - 89.249.58.204

aut-num:     AS265491
owner:       ARP TELECOM COMUNICA�OES LTDA ME
ownerid:     18.321.584/0001-62
responsible: WELVES PEREIRA DE OLIVEIRA
country:     BR
owner-c:     WEPOL27
routing-c:   WEPOL27
abuse-c:     WEPOL27
created:     20160919
changed:     20210831
inetnum:     170.78.0.0/22
inetnum:     2804:34f4::/32

nic-hdl-br:  WEPOL27
person:      Welves Pereira de Oliveira
e-mail:      elvys006@gmail.com
country:     BR
created:     20141214
changed:     20260209

% 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" : "AS265491",
    "country" : "BR",
    "admin_contacts" : [ "WEPOL27" ],
    "tech_contacts" : [ "WEPOL27" ],
    "abuse_contacts" : [ "WEPOL27" ],
    "date_created" : "2016-09-19",
    "date_updated" : "2021-08-31",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "18.321.584/0001-62",
    "name" : "ARP TELECOM COMUNICA?OES LTDA ME",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "WEPOL27" ],
    "date_created" : "2016-09-19",
    "date_updated" : "2021-08-31",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "WEPOL27",
    "country" : "BR",
    "email" : [ "elvys006@gmail.com" ],
    "date_created" : "2014-12-14",
    "date_updated" : "2026-02-09",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "WEPOL27",
    "country" : "BR",
    "email" : [ "elvys006@gmail.com" ],
    "date_created" : "2014-12-14",
    "date_updated" : "2026-02-09",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "WEPOL27",
    "country" : "BR",
    "email" : [ "elvys006@gmail.com" ],
    "date_created" : "2014-12-14",
    "date_updated" : "2026-02-09",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS7195	EDGEUNO S.A.S	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
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
AS263661	BRASIL DIGITAL SERVIOS DE INFORMATICA E COMERCIO	BR
AS268862	CHINA MOBILE INTERNATIONAL BRAZIL TEC DA INF LTD	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS9498	Bharti Airtel Ltd	IN
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS270052	STARTELECOM S.A.	PY
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
AS51185	MainStreaming SpA	IT
AS60503	FNX Tecnologia LTDA	BR
AS34224	Neterra Ltd.	BG
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS206735	Novelcomm LP	GR
AS16552	Tiggee LLC	US
AS271493	SPEED NET PEDRA	BR
AS270353	Tyna Host - Datacenter no Brasil	BR
AS268138	Thiago aparecido scaramuzza santana	BR
AS270888	V8 Telecom LTDA	BR
AS264921	LASER PROVEDOR DE INTERNET LTDA ME	BR
AS274385	RCELL TELECOM COMUNICACOES LTDA	BR
AS14840	BR.Digital Telecom	BR
AS37721	Virtual Technologies & Solutions	BF
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
AS268862	CHINA MOBILE INTERNATIONAL (BRAZIL) TEC DA INF LTD	BR
AS7713	PT Telekomunikasi Indonesia	ID
AS10099	China Unicom Global	HK
AS8801	Rocket Fibre Ltd	GB
AS263321	ILOGNET PROVEDOR	BR
AS266959	SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA	BR
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
AS999	CORIX NETWORKS	US
AS52999	START NETWORKS S/A	BR
AS264479	Turbozone Internet	BR
AS267519	CONEXAO INFORMATICA SILVA LTDA	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR

Upstreams

AS Number	Description	Country
AS268862	CHINA MOBILE INTERNATIONAL BRAZIL TEC DA INF LTD	BR
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS35280	F5 Networks SARL	FR
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS7713	Telekomunikasi Indonesia PT	ID
AS53013	UFINET BRASIL S.A.	BR

Downstreams

AS Number	Description	Country
AS271493	SPEED NET PEDRA	BR
AS264921	LASER PROVEDOR DE INTERNET LTDA ME	BR
AS14840	BR.Digital Telecom	BR
AS274385	RCELL TELECOM COMUNICACOES LTDA	BR
AS267519	CONEXAO INFORMATICA SILVA LTDA	BR

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