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AS266632 Sul Internet Equipamentos de Informática Ltda ME

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Sul Internet Equipamentos de Informática Ltda ME

BR 7 Routes

AS Data

AS266632

AS266632 – Sul Internet Equipamentos de Informática Ltda ME

AS Number	266632
AS Name
Organization	Sul Internet Equipamentos de Informática Ltda ME
Country	BR
Number of IPv4 Routes	4
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2017-06-12

ASN Intelligence API for production workflows

Use ASN data for AS266632 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
128.201.148.0/23	AS266632	Sul Internet Equipamentos de Informática Ltda ME	Sul Internet Equipamentos de Informática Ltda ME	512
2804:3ef8::/33	AS266632	Sul Internet Equipamentos de Informática Ltda ME	Sul Internet Equipamentos de Informática Ltda ME	~40×10²⁷
128.201.150.0/23	AS266632	Sul Internet Equipamentos de Informática Ltda ME	Sul Internet Equipamentos de Informática Ltda ME	512
2804:3ef8:8000::/33	AS266632	Sul Internet Equipamentos de Informática Ltda ME	Sul Internet Equipamentos de Informática Ltda ME	~40×10²⁷
128.201.148.0/22	AS266632	Sul Internet Equipamentos de Informática Ltda ME	Sul Internet Equipamentos de Informática Ltda ME	1024
2804:3ef8::/32	AS266632	Sul Internet Equipamentos de Informática Ltda ME	Sul Internet Equipamentos de Informática Ltda ME	~79×10²⁷
128.201.151.0/24	AS266632	Sul Internet Equipamentos de Informática Ltda ME	Sul Internet Equipamentos de Informática Ltda ME	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.
% 2026-08-01T09:15:06-03:00 - 119.12.206.209

aut-num:     AS266632
owner:       Sul Internet Equipamentos de Inform�tica Ltda ME
responsible: Juliana Machado
owner-c:     SIEIM2
routing-c:   SIEIM2
abuse-c:     SIEIM2
created:     20170612
changed:     20170612
inetnum:     128.201.148.0/22
inetnum:     2804:3ef8::/32

nic-hdl-br:  SIEIM2
person:      Sul Internet Equip. de Inf. Ltda ME
created:     20090902
changed:     20090902

% 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" : "AS266632",
    "admin_contacts" : [ "SIEIM2" ],
    "tech_contacts" : [ "SIEIM2" ],
    "abuse_contacts" : [ "SIEIM2" ],
    "date_created" : "2017-06-12",
    "date_updated" : "2017-06-12",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "Sul Internet Equipamentos de Inform?tica Ltda ME",
    "abuse_contacts" : [ "SIEIM2" ],
    "date_created" : "2017-06-12",
    "date_updated" : "2017-06-12",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "SIEIM2",
    "date_created" : "2009-09-02",
    "date_updated" : "2009-09-02",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "SIEIM2",
    "date_created" : "2009-09-02",
    "date_updated" : "2009-09-02",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SIEIM2",
    "date_created" : "2009-09-02",
    "date_updated" : "2009-09-02",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS28283	Adylnet Telecom	BR
AS272639	VIRLLEN ARAUJO OST EIRELI	BR

Upstreams

AS Number	Description	Country
AS28283	Adylnet Telecom	BR

Downstreams

AS Number	Description	Country
AS272639	VIRLLEN ARAUJO OST EIRELI	BR

Frequently Asked Questions

What is ASN AS266632?

ASN AS266632 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266632?

AS266632 is listed under Sul Internet Equipamentos de Informática Ltda ME.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.