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AS273930 ALONSO JOSE DARIO SF PLUS

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

ALONSO JOSE DARIO SF PLUS sfplus.com.ar

AR 1 Routes

AS Data

AS273930

AS273930 – ALONSO JOSE DARIO SF PLUS

AS Number	273930
AS Name	AR-SFPL-LACNIC
Organization	ALONSO JOSE DARIO SF PLUS
Country	AR
Website	sfplus.com.ar
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	INDIVIDUAL
Registry	lacnic
Date Allocated	2024-09-12

ASN Intelligence API for production workflows

Use ASN data for AS273930 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2803:1750::/32	AS273930	ALONSO JOSE DARIO SF PLUS	ALONSO JOSE DARIO (SF PLUS!)	~79×10²⁷

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.
%  2026-04-25 09:17:22 (-03 -03:00)

aut-num:     AS273930
owner:       ALONSO JOSE DARIO (SF PLUS!)
ownerid:     AR-SFPL-LACNIC
responsible: Pablo David Jurado
address:     Rio Negro, 637, -
address:     5624 - Real del Padre - Mendoza
country:     AR
phone:       +54  2625414118 [0000]
owner-c:     PAJ32
routing-c:   PAJ32
abuse-c:     PAJ32
created:     20240912
changed:     20240913

nic-hdl:     PAJ32
person:      Pablo David Jurado
e-mail:      pablo@sfplus.com.ar
address:     Río Negro, 637, SF Plus!
address:     5624 - Real del Padre - Mendoza
country:     AR
phone:       +54  2625414118 [0000]
created:     20180329
changed:     20250516

% 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" : "AS273930",
    "country" : "AR",
    "admin_contacts" : [ "PAJ32" ],
    "tech_contacts" : [ "PAJ32" ],
    "abuse_contacts" : [ "PAJ32" ],
    "date_created" : "2024-09-12",
    "date_updated" : "2024-09-13",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-SFPL-LACNIC",
    "name" : "ALONSO JOSE DARIO (SF PLUS!)",
    "address" : [ "Rio Negro, 637, -", "5624 - Real del Padre - Mendoza" ],
    "street" : "Rio Negro",
    "city" : "Real Del Padre",
    "state" : "MENDOZA",
    "zip_code" : "5624",
    "country" : [ "AR" ],
    "phone" : [ "+54  2625414118 [0000]" ],
    "abuse_contacts" : [ "PAJ32" ],
    "date_created" : "2024-09-12",
    "date_updated" : "2024-09-13",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "PAJ32",
    "address" : [ "R�o Negro, 637, SF Plus!", "5624 - Real del Padre - Mendoza" ],
    "city" : "Real Del Padre",
    "state" : "MENDOZA",
    "zip_code" : "5624",
    "country" : "AR",
    "email" : [ "pablo@sfplus.com.ar" ],
    "phone" : [ "+54  2625414118 [0000]" ],
    "date_created" : "2018-03-29",
    "date_updated" : "2025-05-16",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "PAJ32",
    "address" : [ "R�o Negro, 637, SF Plus!", "5624 - Real del Padre - Mendoza" ],
    "city" : "Real Del Padre",
    "state" : "MENDOZA",
    "zip_code" : "5624",
    "country" : "AR",
    "email" : [ "pablo@sfplus.com.ar" ],
    "phone" : [ "+54  2625414118 [0000]" ],
    "date_created" : "2018-03-29",
    "date_updated" : "2025-05-16",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PAJ32",
    "address" : [ "R�o Negro, 637, SF Plus!", "5624 - Real del Padre - Mendoza" ],
    "city" : "Real Del Padre",
    "state" : "MENDOZA",
    "zip_code" : "5624",
    "country" : "AR",
    "email" : [ "pablo@sfplus.com.ar" ],
    "phone" : [ "+54  2625414118 [0000]" ],
    "date_created" : "2018-03-29",
    "date_updated" : "2025-05-16",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS52361	ARSAT Empresa Argentina de Soluciones Satelitales S.A.	AR

Upstreams

AS Number	Description	Country
AS52361	ARSAT Empresa Argentina de Soluciones Satelitales S.A.	AR

Frequently Asked Questions

What is ASN AS273930?

ASN AS273930 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273930?

AS273930 is listed under ALONSO JOSE DARIO SF PLUS.

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.