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AS270379 Instituto das Irmãs da Santa Cruz

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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Instituto das Irmãs da Santa Cruz iisc.org.br

BR 2 Routes

AS Data

AS270379

AS270379 – Instituto das Irmãs da Santa Cruz

AS Number	270379
AS Name	57.035.933/0001-31
Organization	Instituto das Irmãs da Santa Cruz
Country	BR
Website	iisc.org.br
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2020-02-19

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Use ASN data for AS270379 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2801:80:38c0::/48	AS270379	Instituto das Irmãs da Santa Cruz	Instituto das Irmãs da Santa Cruz	~1×10²⁴
190.89.33.0/24	AS270379	Instituto das Irmãs da Santa Cruz	Instituto das Irmãs da Santa Cruz	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.
% 2026-06-01T14:03:29-03:00 - 136.227.190.238

aut-num:     AS270379
owner:       Instituto das Irm�s da Santa Cruz
ownerid:     57.035.933/0001-31
responsible: Michael Mary Nolan
country:     BR
owner-c:     MIMNO14
routing-c:   IDISC2
abuse-c:     IDISC2
created:     20200219
changed:     20250131
inetnum:     190.89.33.0/24
inetnum:     2801:80:38c0::/48

nic-hdl-br:  MIMNO14
person:      Michael Mary Nolan
e-mail:      mmnolan@iisc.org.br
country:     BR
created:     20200204
changed:     20200205

nic-hdl-br:  IDISC2
person:      Instituto das Irm�s da Santa Cruz
e-mail:      webmaster@iisc.org.br
country:     BR
created:     20150319
changed:     20260513

% 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" : "AS270379",
    "country" : "BR",
    "admin_contacts" : [ "MIMNO14" ],
    "tech_contacts" : [ "IDISC2" ],
    "abuse_contacts" : [ "IDISC2" ],
    "date_created" : "2020-02-19",
    "date_updated" : "2025-01-31",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "57.035.933/0001-31",
    "name" : "Instituto das Irm?s da Santa Cruz",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "IDISC2" ],
    "date_created" : "2020-02-19",
    "date_updated" : "2025-01-31",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MIMNO14",
    "country" : "BR",
    "email" : [ "mmnolan@iisc.org.br" ],
    "date_created" : "2020-02-04",
    "date_updated" : "2020-02-05",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "IDISC2",
    "country" : "BR",
    "email" : [ "webmaster@iisc.org.br" ],
    "date_created" : "2015-03-19",
    "date_updated" : "2026-05-13",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "IDISC2",
    "country" : "BR",
    "email" : [ "webmaster@iisc.org.br" ],
    "date_created" : "2015-03-19",
    "date_updated" : "2026-05-13",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS17222	MUNDIVOX DO BRASIL LTDA	BR
AS272199	ENTELCO TELECOM	BR
AS11432	Telium Telecomunicações Ltda	BR

Upstreams

AS Number	Description	Country
AS17222	MUNDIVOX DO BRASIL LTDA	BR
AS11432	Telium Telecomunicações Ltda	BR

Downstreams

AS Number	Description	Country
AS17222	MUNDIVOX DO BRASIL LTDA	BR
AS272199	ENTELCO TELECOM	BR

Frequently Asked Questions

What is ASN AS270379?

ASN AS270379 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS270379?

AS270379 is listed under Instituto das Irmãs da Santa Cruz.

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.