What is ASN AS266492?

ASN AS266492 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266492?

AS266492 is listed under FLASH SERVICOS EM FIBRA OPTICA 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.

AS266492 FLASH SERVICOS EM FIBRA OPTICA LTDA ME

ASN Lookup Tool

FLASH SERVICOS EM FIBRA OPTICA LTDA ME yahoo.com.br

BR 37 Routes

AS Data

AS266492

AS266492 – FLASH SERVICOS EM FIBRA OPTICA LTDA ME

AS Number	266492
AS Name	22.243.242/0001-49
Organization	FLASH SERVICOS EM FIBRA OPTICA LTDA ME
Country	BR
Website	yahoo.com.br
Number of IPv4 Routes	5
Number of IPv6 Routes	32
ASN type	ISP
Registry	lacnic
Date Allocated	2017-01-12

ASN Intelligence API for production workflows

Use ASN data for AS266492 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:38a8::/32	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~79×10²⁷
2804:38a8:7000::/36	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~5×10²⁷
2804:38a8:8000::/35	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~1×10³⁰
2804:38a8::/36	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~5×10²⁷
2804:38a8:a000::/35	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~1×10³⁰
2804:38a8:8000::/36	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~5×10²⁷
170.244.64.0/24	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	256
2804:38a8::/35	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~1×10³⁰
2804:38a8:f000::/36	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~5×10²⁷
2804:38a8:c000::/35	AS266492	FLASH SERVICOS EM FIBRA OPTICA LTDA ME	FLASH SERVICOS EM FIBRA OPTICA LTDA - ME	~1×10³⁰

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.
% 2026-04-25T09:23:43-03:00 - 136.227.183.64

aut-num:     AS266492
owner:       FLASH SERVICOS EM FIBRA OPTICA LTDA - ME
ownerid:     22.243.242/0001-49
responsible: Claudinei Jose Goncalves
country:     BR
owner-c:     CLJGO4
routing-c:   WESAL8
abuse-c:     WESAL8
created:     20170112
changed:     20170608
inetnum:     170.244.64.0/22
inetnum:     2804:38a8::/32

nic-hdl-br:  CLJGO4
person:      claudinei jose gon�alves
e-mail:      claudineijg@yahoo.com.br
country:     BR
created:     20100617
changed:     20160205

nic-hdl-br:  WESAL8
person:      Wesley Stahlschmidt Alves
e-mail:      pescador_leoa7e@icloud.com
country:     BR
created:     20090826
changed:     20250418

% 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" : "AS266492",
    "country" : "BR",
    "admin_contacts" : [ "CLJGO4" ],
    "tech_contacts" : [ "WESAL8" ],
    "abuse_contacts" : [ "WESAL8" ],
    "date_created" : "2017-01-12",
    "date_updated" : "2017-06-08",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "22.243.242/0001-49",
    "name" : "FLASH SERVICOS EM FIBRA OPTICA LTDA - ME",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "WESAL8" ],
    "date_created" : "2017-01-12",
    "date_updated" : "2017-06-08",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "CLJGO4",
    "country" : "BR",
    "email" : [ "claudineijg@yahoo.com.br" ],
    "date_created" : "2010-06-17",
    "date_updated" : "2016-02-05",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "WESAL8",
    "country" : "BR",
    "email" : [ "pescador_leoa7e@icloud.com" ],
    "date_created" : "2009-08-26",
    "date_updated" : "2025-04-18",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "WESAL8",
    "country" : "BR",
    "email" : [ "pescador_leoa7e@icloud.com" ],
    "date_created" : "2009-08-26",
    "date_updated" : "2025-04-18",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
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

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS35280	F5 Networks SARL	FR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS53013	UFINET BRASIL S.A.	BR
AS273478	Sage Networks	BR

Downstreams

AS Number	Description	Country
AS271535	R R DOS PASSOS RARLINKS	BR