What is ASN AS263273?

ASN AS263273 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263273?

AS263273 is listed under INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE.

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.

AS263273 INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE

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AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE iff.edu.br

BR 1 Routes

AS Data

AS263273

AS263273 – INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE

AS Number	263273
AS Name	10.779.511/0001-07
Organization	INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE
Country	BR
Website	iff.edu.br
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	lacnic
Date Allocated	2014-04-11

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Use ASN data for AS263273 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
191.37.254.0/24	AS263273	INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE	INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE	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.
% 2026-06-01T14:07:37-03:00 - 152.39.244.222

aut-num:     AS263273
owner:       INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE
ownerid:     10.779.511/0001-07
responsible: Luiz Augusto Caldas Pereira
country:     BR
owner-c:     RMACC5
routing-c:   RMACC5
abuse-c:     BLDTE3
created:     20140411
changed:     20260224
inetnum:     191.37.254.0/24
inetnum:     2801:80:9f0::/48
as-in:       from AS1916 110 accept ANY
as-in:       from AS263009 120 accept ANY
as-out:      to AS1916 announce AS263273
as-out:      to AS263009 announce AS263273

nic-hdl-br:  RMACC5
person:      Rebeca Marcilio Araujo C Campanha
e-mail:      raraujo@iff.edu.br
country:     BR
created:     20250924
changed:     20250924

nic-hdl-br:  BLDTE3
person:      Blenda Defante Terra
e-mail:      blenda.terra@iff.edu.br
country:     BR
created:     20260224
changed:     20260224

% 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.
 % 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.
% 2026-05-31T09:33:46-03:00 - 136.227.164.157

aut-num:     AS263273
owner:       INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE
ownerid:     10.779.511/0001-07
responsible: Luiz Augusto Caldas Pereira
country:     BR
owner-c:     RMACC5
routing-c:   RMACC5
abuse-c:     BLDTE3
created:     20140411
changed:     20260224
inetnum:     191.37.254.0/24
inetnum:     2801:80:9f0::/48
as-in:       from AS1916 110 accept ANY
as-in:       from AS263009 120 accept ANY
as-out:      to AS1916 announce AS263273
as-out:      to AS263009 announce AS263273

nic-hdl-br:  RMACC5
person:      Rebeca Marcilio Araujo C Campanha
e-mail:      raraujo@iff.edu.br
country:     BR
created:     20250924
changed:     20250924

nic-hdl-br:  BLDTE3
person:      Blenda Defante Terra
e-mail:      blenda.terra@iff.edu.br
country:     BR
created:     20260224
changed:     20260224

% 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" : "AS263273",
    "country" : "BR",
    "admin_contacts" : [ "RMACC5" ],
    "tech_contacts" : [ "RMACC5" ],
    "abuse_contacts" : [ "BLDTE3" ],
    "date_created" : "2014-04-11",
    "date_updated" : "2026-02-24",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS263273",
    "country" : "BR",
    "admin_contacts" : [ "RMACC5" ],
    "tech_contacts" : [ "RMACC5" ],
    "abuse_contacts" : [ "BLDTE3" ],
    "date_created" : "2014-04-11",
    "date_updated" : "2026-02-24",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "10.779.511/0001-07",
    "name" : "INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "BLDTE3" ],
    "date_created" : "2014-04-11",
    "date_updated" : "2026-02-24",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "RMACC5",
    "country" : "BR",
    "email" : [ "raraujo@iff.edu.br" ],
    "date_created" : "2025-09-24",
    "date_updated" : "2025-09-24",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "RMACC5",
    "country" : "BR",
    "email" : [ "raraujo@iff.edu.br" ],
    "date_created" : "2025-09-24",
    "date_updated" : "2025-09-24",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "BLDTE3",
    "country" : "BR",
    "email" : [ "blenda.terra@iff.edu.br" ],
    "date_created" : "2026-02-24",
    "date_updated" : "2026-02-24",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS264063	IMA TELECOM LTDA	BR
AS1916	Rede Nacional de Ensino e Pesquisa	BR

Upstreams

AS Number	Description	Country
AS264063	IMA TELECOM LTDA	BR
AS1916	Rede Nacional de Ensino e Pesquisa	BR

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ASN Summary

AS263273 – INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE

ASN Intelligence API for production workflows

IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

Upstreams

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