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AS266044 Nicnet S.A. | IPGeolocation.io

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

Nicnet S.A. nicnet.com.br

BR 20 Routes

AS Data

AS266044

AS266044 – Nicnet S.A.

AS Number	266044
AS Name	26.521.036/0001-04
Organization	Nicnet S.A.
Country	BR
Website	nicnet.com.br
Number of IPv4 Routes	19
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2017-02-21

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Use ASN data for AS266044 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.4.32.0/22	AS266044	Nicnet S.A.	Nicnet S.A.	1024
200.15.16.0/24	AS266044	Nicnet S.A.	NTT America, Inc.	256
200.15.22.0/23	AS266044	Nicnet S.A.	NTT America, Inc.	512
205.164.221.0/24	AS266044	Nicnet S.A.	NICNET TELECOM LTDA	256
45.225.170.0/23	AS266044	Nicnet S.A.	Nicnet S.A.	512
38.41.196.0/23	AS266044	Nicnet S.A.	NICNET TELECOM LTDA	512
2804:4694::/32	AS266044	Nicnet S.A.	Nicnet S.A.	~79×10²⁷
45.225.168.0/22	AS266044	Nicnet S.A.	Nicnet S.A.	1024
38.41.198.0/23	AS266044	Nicnet S.A.	NICNET TELECOM LTDA	512
200.15.20.0/22	AS266044	Nicnet S.A.	NTT America, Inc.	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.
% 2026-04-12T09:21:18-03:00 - 136.227.186.19

aut-num:     AS266044
owner:       Nicnet S.A.
ownerid:     26.521.036/0001-04
responsible: Rita de C�ssia Ferreira
country:     BR
owner-c:     RICFE103
routing-c:   RMA173
abuse-c:     RMA173
created:     20170221
changed:     20251202
inetnum:     45.4.32.0/22
inetnum:     2804:4694::/32
inetnum:     45.225.168.0/22
as-in:       from AS52783 200 accept ANY
as-in:       from AS2914 100 accept ANY
as-out:      to AS52783 announce AS266044
as-out:      to AS52783 announce AS268738
as-out:      to AS2914 announce AS268738
as-out:      to AS2914 announce AS266044

nic-hdl-br:  RICFE103
person:      RITA DE CASSIA FERREIRA
e-mail:      noc@nicnet.com.br
country:     BR
created:     20210324
changed:     20241206

nic-hdl-br:  RMA173
person:      roberto manella amoroso
e-mail:      noc@nicnet.com.br
country:     BR
created:     20020625
changed:     20250703

% 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" : "AS266044",
    "country" : "BR",
    "admin_contacts" : [ "RICFE103" ],
    "tech_contacts" : [ "RMA173" ],
    "abuse_contacts" : [ "RMA173" ],
    "date_created" : "2017-02-21",
    "date_updated" : "2025-12-02",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "26.521.036/0001-04",
    "name" : "Nicnet S.A.",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "RMA173" ],
    "date_created" : "2017-02-21",
    "date_updated" : "2025-12-02",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "RICFE103",
    "country" : "BR",
    "email" : [ "noc@nicnet.com.br" ],
    "date_created" : "2021-03-24",
    "date_updated" : "2024-12-06",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "RMA173",
    "country" : "BR",
    "email" : [ "noc@nicnet.com.br" ],
    "date_created" : "2002-06-25",
    "date_updated" : "2025-07-03",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RMA173",
    "country" : "BR",
    "email" : [ "noc@nicnet.com.br" ],
    "date_created" : "2002-06-25",
    "date_updated" : "2025-07-03",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS268624	Gamers Club Ltda	BR
AS268738	M3 Net Fibra LTDA ME	BR
AS199524	G-Core Labs S.A.	LU
AS52783	ALCANS TELECOM LTDA	BR
AS32590	Valve Corporation	US
AS268738	M3 Net Fibra LTDA - ME	BR
AS2914	NTT America, Inc.	US
AS199524	G Core Labs S.A.	LU
AS49544	i3D.net B.V	NL

Upstreams

AS Number	Description	Country
AS268624	Gamers Club Ltda	BR
AS52783	ALCANS TELECOM LTDA	BR
AS2914	NTT America, Inc.	US

Downstreams

AS Number	Description	Country
AS268738	M3 Net Fibra LTDA ME	BR

Frequently Asked Questions

What is ASN AS266044?

ASN AS266044 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266044?

AS266044 is listed under Nicnet S.A..

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.