What is ASN AS266471?

ASN AS266471 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266471?

AS266471 is listed under Silva Oliveira Serviços de Informatica 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?

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.

AS266471 Silva Oliveira Serviços de Informatica Ltda

ASN Lookup Tool

Silva Oliveira Serviços de Informatica Ltda skytecnet.com.br

BR 10 Routes

AS Data

AS266471

AS266471 – Silva Oliveira Serviços de Informatica Ltda

AS Number	266471
AS Name	15.090.893/0001-80
Organization	Silva Oliveira Serviços de Informatica Ltda
Country	BR
Website	skytecnet.com.br
Number of IPv4 Routes	6
Number of IPv6 Routes	4
ASN type	ISP
Registry	lacnic
Date Allocated	2017-01-06

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Use ASN data for AS266471 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.83.48.0/23	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	512
2804:3858:c000::/34	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	~20×10²⁷
170.83.51.0/24	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	256
2804:3858:8000::/34	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	~20×10²⁷
170.83.50.0/24	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	256
170.83.48.0/22	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	1024
170.83.49.0/24	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	256
2804:3858::/32	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	~79×10²⁷
2804:3858:4000::/34	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	~20×10²⁷
170.83.48.0/24	AS266471	Silva Oliveira Servi�os de Informatica Ltda	Silva Oliveira Serviços de Informatica Ltda	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.
% 2026-04-10T09:24:32-03:00 - 152.39.205.216

aut-num:     AS266471
owner:       Silva Oliveira Servi�os de Informatica Ltda
ownerid:     15.090.893/0001-80
responsible: ederson silva
country:     BR
owner-c:     EDSIL630
routing-c:   EDSIL630
abuse-c:     EDSIL630
created:     20170106
changed:     20250729
inetnum:     170.83.48.0/22
inetnum:     2804:3858::/32

nic-hdl-br:  EDSIL630
person:      ederson silva
e-mail:      contato@skytecnet.com.br
country:     BR
created:     20141030
changed:     20250725

% 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" : "AS266471",
    "country" : "BR",
    "admin_contacts" : [ "EDSIL630" ],
    "tech_contacts" : [ "EDSIL630" ],
    "abuse_contacts" : [ "EDSIL630" ],
    "date_created" : "2017-01-06",
    "date_updated" : "2025-07-29",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "15.090.893/0001-80",
    "name" : "Silva Oliveira Servi?os de Informatica Ltda",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "EDSIL630" ],
    "date_created" : "2017-01-06",
    "date_updated" : "2025-07-29",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "EDSIL630",
    "country" : "BR",
    "email" : [ "contato@skytecnet.com.br" ],
    "date_created" : "2014-10-30",
    "date_updated" : "2025-07-25",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "EDSIL630",
    "country" : "BR",
    "email" : [ "contato@skytecnet.com.br" ],
    "date_created" : "2014-10-30",
    "date_updated" : "2025-07-25",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "EDSIL630",
    "country" : "BR",
    "email" : [ "contato@skytecnet.com.br" ],
    "date_created" : "2014-10-30",
    "date_updated" : "2025-07-25",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
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
AS269416	SEMEAR TELECOM EIRELI	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS35280	F5 Networks SARL	FR
AS28146	MHNET TELECOM	BR
AS265391	PROVEX TELECOMUNICACOES LTDA	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS53062	ALT GRUPO BRASIL TECPAR	BR

Downstreams

AS Number	Description	Country
AS269264	AJNS PROVEDOR DE INTENRET LTDA	BR
AS268452	FLASH TELECOM	BR
AS274511	IPNETWORK TELECOMUNICACOES E SOLUCOES LTDA	BR
AS265391	PROVEX TELECOMUNICACOES LTDA	BR