What is ASN AS266633?

ASN AS266633 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266633?

AS266633 is listed under Novumnet Acesso a Internet 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.

AS266633 Novumnet Acesso a Internet Ltda.

ASN Lookup Tool

Novumnet Acesso a Internet Ltda. novumnet.com.br

BR 7 Routes

AS Data

AS266633

AS266633 – Novumnet Acesso a Internet Ltda.

AS Number	266633
AS Name	16.551.447/0001-99
Organization	Novumnet Acesso a Internet Ltda.()
Country	BR
Website	novumnet.com.br
Number of IPv4 Routes	6
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2017-06-12

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Use ASN data for AS266633 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
128.201.154.0/24	AS266633	Novumnet Acesso a Internet Ltda.	Novumnet Acesso a Internet Ltda.	256
2804:3efc::/32	AS266633	Novumnet Acesso a Internet Ltda.	Novumnet Acesso a Internet Ltda.	~79×10²⁷
128.201.153.0/24	AS266633	Novumnet Acesso a Internet Ltda.	Novumnet Acesso a Internet Ltda.	256
128.201.155.0/24	AS266633	Novumnet Acesso a Internet Ltda.	Novumnet Acesso a Internet Ltda.	256
128.201.154.0/23	AS266633	Novumnet Acesso a Internet Ltda.	Novumnet Acesso a Internet Ltda.	512
128.201.152.0/24	AS266633	Novumnet Acesso a Internet Ltda.	Novumnet Acesso a Internet Ltda.	256
128.201.152.0/22	AS266633	Novumnet Acesso a Internet Ltda.	Novumnet Acesso a Internet Ltda.	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.
% 2026-03-31T09:45:51-03:00 - 136.227.177.234

aut-num:     AS266633
owner:       Novumnet Acesso a Internet Ltda.
ownerid:     16.551.447/0001-99
responsible: Francielle Ariane Rigole Vericimo
country:     BR
owner-c:     FARRO48
routing-c:   NNAAL3
abuse-c:     NNAAL3
created:     20170612
changed:     20250612
inetnum:     128.201.152.0/22
inetnum:     2804:3efc::/32

nic-hdl-br:  FARRO48
person:      FRANCIELLE ARIANE RIGOLE RODRIGUES
e-mail:      francielle@novumnet.com.br
country:     BR
created:     20120505
changed:     20250922

nic-hdl-br:  NNAAL3
person:      NOC NovumNet Acesso a Internet LTDA
e-mail:      noc@novumnet.com.br
country:     BR
created:     20230303
changed:     20230303

% 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" : "AS266633",
    "country" : "BR",
    "admin_contacts" : [ "FARRO48" ],
    "tech_contacts" : [ "NNAAL3" ],
    "abuse_contacts" : [ "NNAAL3" ],
    "date_created" : "2017-06-12",
    "date_updated" : "2025-06-12",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "16.551.447/0001-99",
    "name" : "Novumnet Acesso a Internet Ltda.",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "NNAAL3" ],
    "date_created" : "2017-06-12",
    "date_updated" : "2025-06-12",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "FARRO48",
    "country" : "BR",
    "email" : [ "francielle@novumnet.com.br" ],
    "date_created" : "2012-05-05",
    "date_updated" : "2025-09-22",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "NNAAL3",
    "country" : "BR",
    "email" : [ "noc@novumnet.com.br" ],
    "date_created" : "2023-03-03",
    "date_updated" : "2023-03-03",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NNAAL3",
    "country" : "BR",
    "email" : [ "noc@novumnet.com.br" ],
    "date_created" : "2023-03-03",
    "date_updated" : "2023-03-03",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS52925	Ascenty Data Centers e Telecomunicações S/A	BR
AS39120	Convergenze S.p.A.	IT
AS24482	SG.GS	SG
AS53102	S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP	BR
AS263152	MIGO TELECOM	BR
AS7195	EDGEUNO S.A.S	CO
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS61573	IP TELECOM	BR
AS263615	Celertech Solucoes Ltda.	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS53102	S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP	BR
AS7195	EDGEUNO S.A.S	CO
AS14840	BR.Digital Telecom	BR
AS52925	Ascenty Data Centers e Telecomunica��es S/A	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY

Downstreams

AS Number	Description	Country
AS263615	Celertech Solucoes Ltda.	BR