What is ASN AS274729?

ASN AS274729 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS274729?

AS274729 is listed under NORTECOM TELECOMUNICACOES 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.

AS274729 NORTECOM TELECOMUNICACOES LTDA

ASN Lookup Tool

NORTECOM TELECOMUNICACOES LTDA

BR 7 Routes

AS Data

AS274729

AS274729 – NORTECOM TELECOMUNICACOES LTDA

AS Number	274729
AS Name
Organization	NORTECOM TELECOMUNICACOES LTDA
Country	BR
Number of IPv4 Routes	2
Number of IPv6 Routes	5
ASN type	ISP
Registry	lacnic
Date Allocated	2024-12-20

ASN Intelligence API for production workflows

Use ASN data for AS274729 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
177.53.198.0/23	AS274729	NORTECOM TELECOMUNICACOES LTDA	NORTECOM TELECOMUNICACOES LTDA	512
2804:92bc::/32	AS274729	NORTECOM TELECOMUNICACOES LTDA	NORTECOM TELECOMUNICACOES LTDA	~79×10²⁷
2804:92bc:4000::/34	AS274729	NORTECOM TELECOMUNICACOES LTDA	NORTECOM TELECOMUNICACOES LTDA	~20×10²⁷
2804:92bc:c000::/34	AS274729	NORTECOM TELECOMUNICACOES LTDA	NORTECOM TELECOMUNICACOES LTDA	~20×10²⁷
2804:92bc:8000::/34	AS274729	NORTECOM TELECOMUNICACOES LTDA	NORTECOM TELECOMUNICACOES LTDA	~20×10²⁷
2804:92bc::/34	AS274729	NORTECOM TELECOMUNICACOES LTDA	NORTECOM TELECOMUNICACOES LTDA	~20×10²⁷
177.53.198.0/24	AS274729	NORTECOM TELECOMUNICACOES LTDA	NORTECOM TELECOMUNICACOES 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.
% 2026-07-26T09:25:28-03:00 - 78.156.186.235

aut-num:     AS274729
owner:       NORTECOM TELECOMUNICACOES LTDA
responsible: MARCIO GOMES RESENDE
owner-c:     MAGRE409
routing-c:   MAGRE409
abuse-c:     MAGRE409
created:     20241220
changed:     20241220
inetnum:     2804:92bc::/32
inetnum:     177.53.198.0/23

nic-hdl-br:  MAGRE409
person:      MARCIO GOMES RESENDE
created:     20230913
changed:     20260723

% 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" : "AS274729",
    "admin_contacts" : [ "MAGRE409" ],
    "tech_contacts" : [ "MAGRE409" ],
    "abuse_contacts" : [ "MAGRE409" ],
    "date_created" : "2024-12-20",
    "date_updated" : "2024-12-20",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "NORTECOM TELECOMUNICACOES LTDA",
    "abuse_contacts" : [ "MAGRE409" ],
    "date_created" : "2024-12-20",
    "date_updated" : "2024-12-20",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MAGRE409",
    "date_created" : "2023-09-13",
    "date_updated" : "2026-07-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MAGRE409",
    "date_created" : "2023-09-13",
    "date_updated" : "2026-07-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MAGRE409",
    "date_created" : "2023-09-13",
    "date_updated" : "2026-07-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS28260	ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP	BR
AS263152	MIGO TELECOM	BR
AS265231	MF TELECOM LTDA	BR
AS4230	CLARO S.A.	BR
AS37468	Angola Cables	AO
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS262503	WIKI TELECOMUNICACOES EIRELI	BR
AS23106	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	BR
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS266400	Ferenz Networks	BR
AS1000	LINK AMERICAN	US
AS28368	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	BR
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS270353	Tyna Host - Datacenter no Brasil	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS57463	NetIX Communications JSC	BG
AS61745	NBS TELECOM	BR
AS262462	Aranet Play	BR
AS53181	Avanca Telecom e Servicos LTDA	BR
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	BR
AS1031	PEER 1031 LLC	US
AS28368	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA ME	BR
AS999	CORIX NETWORKS	US
AS262355	VSX Networks	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR

Upstreams

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS37468	Angola Cables	AO
AS28368	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA ME	BR
AS1031	PEER 1031 LLC	US
AS4230	CLARO S.A.	BR

Downstreams

AS Number	Description	Country
AS265231	MF TELECOM LTDA	BR