What is ASN AS266409?

ASN AS266409 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266409?

AS266409 is listed under SECW TELECOM.

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.

AS266409 SECW TELECOM | IPGeolocation.io

ASN Lookup Tool

SECW TELECOM secw.com.br

BR 18 Routes

AS Data

AS266409

AS266409 – SECW TELECOM

AS Number	266409
AS Name	15.081.648/0001-07
Organization	SECW TELECOM
Country	BR
Website	secw.com.br
Number of IPv4 Routes	6
Number of IPv6 Routes	12
ASN type	ISP
Registry	lacnic
Date Allocated	2016-12-07

ASN Intelligence API for production workflows

Use ASN data for AS266409 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:3764:fffd::/48	AS266409	SECW TELECOM	SECW TELECOM	~1×10²⁴
170.81.68.0/24	AS266409	SECW TELECOM	SECW TELECOM	256
2804:3764:100::/48	AS266409	SECW TELECOM	SECW TELECOM	~1×10²⁴
2804:3764:8039::/48	AS266409	SECW TELECOM	SECW TELECOM	~1×10²⁴
2804:3764:40::/44	AS266409	SECW TELECOM	SECW TELECOM	~19×10²⁴
170.81.70.0/24	AS266409	SECW TELECOM	SECW TELECOM	256
2804:3764::/32	AS266409	SECW TELECOM	SECW TELECOM	~79×10²⁷
2804:3764:e000::/48	AS266409	SECW TELECOM	SECW TELECOM	~1×10²⁴
2804:3764:1a70::/44	AS266409	SECW TELECOM	SECW TELECOM	~19×10²⁴
170.81.70.0/23	AS266409	SECW TELECOM	SECW TELECOM	512

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.
% 2026-04-08T09:37:14-03:00 - 136.227.174.223

aut-num:     AS266409
owner:       SECW TELECOM
ownerid:     15.081.648/0001-07
responsible: LUCELIA PATRICIA
country:     BR
owner-c:     LPELT25
routing-c:   LPELT25
abuse-c:     LPELT25
created:     20161207
changed:     20240219
inetnum:     170.81.68.0/22
inetnum:     2804:3764::/32
as-in:       from AS53013 300 accept ANY
as-in:       from AS7195 300 accept ANY
as-in:       from AS174 300 accept ANY
as-in:       from AS26162 300 accept ANY
as-out:      to AS53013 announce ANY
as-out:      to AS7195 announce ANY
as-out:      to AS174 announce ANY

nic-hdl-br:  LPELT25
person:      Lucelia patricia escajadillo de la torre
e-mail:      lucelia.torre@secw.com.br
country:     BR
created:     20160430
changed:     20220308

% 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" : "AS266409",
    "country" : "BR",
    "admin_contacts" : [ "LPELT25" ],
    "tech_contacts" : [ "LPELT25" ],
    "abuse_contacts" : [ "LPELT25" ],
    "date_created" : "2016-12-07",
    "date_updated" : "2024-02-19",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "15.081.648/0001-07",
    "name" : "SECW TELECOM",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "LPELT25" ],
    "date_created" : "2016-12-07",
    "date_updated" : "2024-02-19",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LPELT25",
    "country" : "BR",
    "email" : [ "lucelia.torre@secw.com.br" ],
    "date_created" : "2016-04-30",
    "date_updated" : "2022-03-08",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "LPELT25",
    "country" : "BR",
    "email" : [ "lucelia.torre@secw.com.br" ],
    "date_created" : "2016-04-30",
    "date_updated" : "2022-03-08",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LPELT25",
    "country" : "BR",
    "email" : [ "lucelia.torre@secw.com.br" ],
    "date_created" : "2016-04-30",
    "date_updated" : "2022-03-08",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS37468	Angola Cables	AO
AS199524	G-Core Labs S.A.	LU
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS271666	JOSE HERNANI PEREIRA DE SOUZA	BR
AS263341	FABIO DOS SANTOS GUERINO INFORMATICA - ME	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS37468	Angola Cables	AO
AS13786	Seabras 1 USA, LLC	US
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS262457	HELLO BRAZIL REPRESENTACAO DE COMERCIO DE EQUIPAM	BR
AS53013	UFINET BRASIL S.A.	BR

Downstreams

AS Number	Description	Country
AS264170	Winet Brasil	BR
AS268749	cinthia cristina da silva	BR
AS268952	MZ NET FIBRA	BR
AS271477	M2D TELECOMUNICACOES LTDA	BR
AS271257	RODRIGO SANTINELLI DE LIMA	BR
AS52527	IWNET TELECOM LTDA ME	BR
AS271458	KAIBA ISP TELECOMUNICACOES EIRELI	BR
AS269552	NETBRAX SERVIÇOS E COMUNICAÇÃO MULTIMIDIA LTDA	BR
AS263341	FABIO DOS SANTOS GUERINO INFORMATICA ME	BR
AS271393	WALTER ROSITO JUNIOR ME	BR