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AS27993 Universidad Nacional del Litoral

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Universidad Nacional del Litoral unl.edu.ar

AR 8 Routes

AS Data

AS27993

AS27993 – Universidad Nacional del Litoral

AS Number	27993
AS Name	AR-UNLI1-LACNIC
Organization	Universidad Nacional del Litoral
Country	AR
Website	unl.edu.ar
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	lacnic
Date Allocated	2008-08-29

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Use ASN data for AS27993 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
190.122.249.0/24	AS27993	Universidad Nacional del Litoral	Universidad Nacional del Litoral	256
190.122.248.0/24	AS27993	Universidad Nacional del Litoral	Universidad Nacional del Litoral	256
170.210.36.0/22	AS27993	Universidad Nacional del Litoral	Red de Interconexion Universitaria	1024
190.122.240.0/20	AS27993	Universidad Nacional del Litoral	Universidad Nacional del Litoral	4096
170.210.8.0/21	AS27993	Universidad Nacional del Litoral	Red de Interconexion Universitaria	2048
190.122.252.0/22	AS27993	Universidad Nacional del Litoral	Universidad Nacional del Litoral	1024
190.122.251.0/24	AS27993	Universidad Nacional del Litoral	Universidad Nacional del Litoral	256
190.122.250.0/24	AS27993	Universidad Nacional del Litoral	Universidad Nacional del Litoral	256

Raw Whois Response

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-04-01 09:21:30 (-03 -03:00)

aut-num:     AS27993
owner:       Universidad Nacional del Litoral
ownerid:     AR-UNLI1-LACNIC
responsible: José Luis del Barco
address:     Pje. Martínez, 2652, -
address:     S3002AAB - Santa Fe - SF
country:     AR
phone:       +54  3423424587800 [1182]
owner-c:     JLB5
routing-c:   JLB5
abuse-c:     JLB5
created:     20080829
changed:     20080829

nic-hdl:     JLB5
person:      José Luis del Barco
e-mail:      jdeba@unl.edu.ar
address:     Pje. Rudecindo Martínez, 2652, -
address:     S3002AAB - Santa Fe - SF
country:     AR
phone:       +54  3424587800 [1182]
created:     20080712
changed:     20221124

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS27993",
    "country" : "AR",
    "admin_contacts" : [ "JLB5" ],
    "tech_contacts" : [ "JLB5" ],
    "abuse_contacts" : [ "JLB5" ],
    "date_created" : "2008-08-29",
    "date_updated" : "2008-08-29",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-UNLI1-LACNIC",
    "name" : "Universidad Nacional del Litoral",
    "address" : [ "Pje. Mart�nez, 2652, -", "S3002AAB - Santa Fe - SF" ],
    "street" : "Pje. Mart�nez",
    "city" : "Sf",
    "zip_code" : "S3002AAB",
    "country" : [ "AR" ],
    "phone" : [ "+54  3423424587800 [1182]" ],
    "abuse_contacts" : [ "JLB5" ],
    "date_created" : "2008-08-29",
    "date_updated" : "2008-08-29",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "JLB5",
    "address" : [ "Pje. Rudecindo Mart�nez, 2652, -", "S3002AAB - Santa Fe - SF" ],
    "street" : "Pje. Rudecindo Mart�nez",
    "city" : "Sf",
    "zip_code" : "S3002AAB",
    "country" : "AR",
    "email" : [ "jdeba@unl.edu.ar" ],
    "phone" : [ "+54  3424587800 [1182]" ],
    "date_created" : "2008-07-12",
    "date_updated" : "2022-11-24",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "JLB5",
    "address" : [ "Pje. Rudecindo Mart�nez, 2652, -", "S3002AAB - Santa Fe - SF" ],
    "street" : "Pje. Rudecindo Mart�nez",
    "city" : "Sf",
    "zip_code" : "S3002AAB",
    "country" : "AR",
    "email" : [ "jdeba@unl.edu.ar" ],
    "phone" : [ "+54  3424587800 [1182]" ],
    "date_created" : "2008-07-12",
    "date_updated" : "2022-11-24",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JLB5",
    "address" : [ "Pje. Rudecindo Mart�nez, 2652, -", "S3002AAB - Santa Fe - SF" ],
    "street" : "Pje. Rudecindo Mart�nez",
    "city" : "Sf",
    "zip_code" : "S3002AAB",
    "country" : "AR",
    "email" : [ "jdeba@unl.edu.ar" ],
    "phone" : [ "+54  3424587800 [1182]" ],
    "date_created" : "2008-07-12",
    "date_updated" : "2022-11-24",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.	AR
AS4270	Red de Interconexion Universitaria	AR
AS7303	Telecom Argentina S.A.	AR

Upstreams

AS Number	Description	Country
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.	AR
AS4270	Red de Interconexion Universitaria	AR
AS7303	Telecom Argentina S.A.	AR

Frequently Asked Questions

What is ASN AS27993?

ASN AS27993 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27993?

AS27993 is listed under Universidad Nacional del Litoral.

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.