What is ASN AS271744?

ASN AS271744 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271744?

AS271744 is listed under Alfacom telecomunicações e multimedia 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.

AS271744 Alfacom telecomunicações e multimedia LTDA

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AS Data

IP Routes

Raw Whois

Parsed Whois

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Legacy Routes

Alfacom telecomunicações e multimedia LTDA nexusdatacenter.com.br

BR 10 Routes

AS Data

AS271744

AS271744 – Alfacom telecomunicações e multimedia LTDA

AS Number	271744
AS Name	32.558.784/0001-64
Organization	Alfacom telecomunicações e multimedia LTDA
Country	BR
Website	nexusdatacenter.com.br
Number of IPv4 Routes	6
Number of IPv6 Routes	4
ASN type	ISP
Registry	lacnic
Date Allocated	2021-05-13

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Use ASN data for AS271744 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
200.150.246.0/23	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	512
200.150.245.0/24	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	256
200.150.244.0/22	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	1024
2804:8054::/32	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	~79×10²⁷
200.150.246.0/24	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	256
200.150.247.0/24	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	256
2804:8054:1000::/40	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	~309×10²⁴
2804:8054:1100::/40	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	~309×10²⁴
200.150.244.0/23	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	512
2804:8054:1200::/40	AS271744	Alfacom telecomunicações e multimedia LTDA	Alfacom telecomunições e multimidia LTDA	~309×10²⁴

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.
% 2026-06-05T09:18:53-03:00 - 89.46.242.56

aut-num:     AS271744
owner:       Alfacom telecomuni��es e multimidia LTDA
ownerid:     32.558.784/0001-64
responsible: MARIA CLARA RODRIGUES DOS SANTOS
country:     BR
owner-c:     MCRDS40
routing-c:   FASOA12
abuse-c:     FASOA12
created:     20210513
changed:     20240506
inetnum:     2804:8054::/32
inetnum:     200.150.244.0/22

nic-hdl-br:  MCRDS40
person:      MARIA CLARA RODRIGUES DOS SANTOS
e-mail:      mclara-santos06@hotmail.com
country:     BR
created:     20230905
changed:     20240424

nic-hdl-br:  FASOA12
person:      Fabio Soares
e-mail:      fabio.soares@nexusdatacenter.com.br
country:     BR
created:     20081124
changed:     20250524

% 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" : "AS271744",
    "country" : "BR",
    "admin_contacts" : [ "MCRDS40" ],
    "tech_contacts" : [ "FASOA12" ],
    "abuse_contacts" : [ "FASOA12" ],
    "date_created" : "2021-05-13",
    "date_updated" : "2024-05-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "32.558.784/0001-64",
    "name" : "Alfacom telecomuni??es e multimidia LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "FASOA12" ],
    "date_created" : "2021-05-13",
    "date_updated" : "2024-05-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MCRDS40",
    "country" : "BR",
    "email" : [ "mclara-santos06@hotmail.com" ],
    "date_created" : "2023-09-05",
    "date_updated" : "2024-04-24",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "FASOA12",
    "country" : "BR",
    "email" : [ "fabio.soares@nexusdatacenter.com.br" ],
    "date_created" : "2008-11-24",
    "date_updated" : "2025-05-24",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "FASOA12",
    "country" : "BR",
    "email" : [ "fabio.soares@nexusdatacenter.com.br" ],
    "date_created" : "2008-11-24",
    "date_updated" : "2025-05-24",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS265393	FIRENET SERVIÇOS DE TELECOMUNICAÇÕES LTDA	BR

Upstreams

AS Number	Description	Country
AS265393	FIRENET SERVIÇOS DE TELECOMUNICAÇÕES LTDA	BR

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ASN Summary

AS271744 – Alfacom telecomunicações e multimedia LTDA

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IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

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