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AS28117 Crisil Irevna Argentina S.A.

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

Crisil Irevna Argentina S.A. crisil.com

AR 1 Routes

AS Data

AS28117

AS28117 – Crisil Irevna Argentina S.A.

AS Number	28117
AS Name	AR-CIAS-LACNIC
Organization	Crisil Irevna Argentina S.A.
Country	AR
Website	crisil.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2010-02-10

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Use ASN data for AS28117 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
200.3.243.0/24	AS28117	Crisil Irevna Argentina S.A.	Crisil Irevna Argentina S.A.	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.
%  2026-04-25 09:17:09 (-03 -03:00)

aut-num:     AS28117
owner:       Crisil Irevna Argentina S.A.
ownerid:     AR-CIAS-LACNIC
responsible: Santiago Segura
address:     Av del Libertador, 1969, piso 2
address:     B1638BGF - Buenos Aires - 
country:     AR
phone:       +54 11 48377645
owner-c:     SAS141
routing-c:   SAS141
abuse-c:     SAS141
created:     20100210
changed:     20230321

nic-hdl:     SAS141
person:      Santiago Segura
e-mail:      santiago.segura@crisil.com
address:     Av. Libertador, 174, 
address:     1638 - Vicente Lopez - Buenos Aires
country:     AR
phone:       +54  1147185106
created:     20220413
changed:     20220413

% 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" : "AS28117",
    "country" : "AR",
    "admin_contacts" : [ "SAS141" ],
    "tech_contacts" : [ "SAS141" ],
    "abuse_contacts" : [ "SAS141" ],
    "date_created" : "2010-02-10",
    "date_updated" : "2023-03-21",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-CIAS-LACNIC",
    "name" : "Crisil Irevna Argentina S.A.",
    "address" : [ "Av del Libertador, 1969, piso 2", "B1638BGF - Buenos Aires -" ],
    "street" : "Av Del Libertador",
    "city" : "Buenos Aires",
    "country" : [ "AR" ],
    "phone" : [ "+54 11 48377645" ],
    "abuse_contacts" : [ "SAS141" ],
    "date_created" : "2010-02-10",
    "date_updated" : "2023-03-21",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "SAS141",
    "address" : [ "Av. Libertador, 174,", "1638 - Vicente Lopez - Buenos Aires" ],
    "street" : "Av. Libertador",
    "city" : "Vicente Lopez",
    "state" : "BUENOS AIRES",
    "zip_code" : "1638",
    "country" : "AR",
    "email" : [ "santiago.segura@crisil.com" ],
    "phone" : [ "+54  1147185106" ],
    "date_created" : "2022-04-13",
    "date_updated" : "2022-04-13",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "SAS141",
    "address" : [ "Av. Libertador, 174,", "1638 - Vicente Lopez - Buenos Aires" ],
    "street" : "Av. Libertador",
    "city" : "Vicente Lopez",
    "state" : "BUENOS AIRES",
    "zip_code" : "1638",
    "country" : "AR",
    "email" : [ "santiago.segura@crisil.com" ],
    "phone" : [ "+54  1147185106" ],
    "date_created" : "2022-04-13",
    "date_updated" : "2022-04-13",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SAS141",
    "address" : [ "Av. Libertador, 174,", "1638 - Vicente Lopez - Buenos Aires" ],
    "street" : "Av. Libertador",
    "city" : "Vicente Lopez",
    "state" : "BUENOS AIRES",
    "zip_code" : "1638",
    "country" : "AR",
    "email" : [ "santiago.segura@crisil.com" ],
    "phone" : [ "+54  1147185106" ],
    "date_created" : "2022-04-13",
    "date_updated" : "2022-04-13",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.	AR
AS7303	Telecom Argentina S.A.	AR

Upstreams

AS Number	Description	Country
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.	AR
AS7303	Telecom Argentina S.A.	AR

Frequently Asked Questions

What is ASN AS28117?

ASN AS28117 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28117?

AS28117 is listed under Crisil Irevna Argentina S.A..

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.