ASN AS19978 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19978?

AS19978 is listed under CIRION TECHNOLOGIES ARGENTINA S.A..

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?

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AS19978 CIRION TECHNOLOGIES ARGENTINA S.A.

CIRION TECHNOLOGIES ARGENTINA S.A. ciriontechnologies.com

AR 9 Routes

AS Data

AS19978

AS19978 – CIRION TECHNOLOGIES ARGENTINA S.A.

AS Number	19978
AS Name	AR-IMCO13-LACNIC
Organization	CIRION TECHNOLOGIES ARGENTINA S.A.()
Country	AR
Website	ciriontechnologies.com
Number of IPv4 Routes	5
Number of IPv6 Routes	4
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2001-03-12

ASN Intelligence API for production workflows

Use ASN data for AS19978 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:13b3:c005::/48	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	Level 3 Venezuela S.A.	~1×10²⁴
190.216.239.0/24	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	SISTEMAS TELCORP C.A.	256
67.73.192.0/24	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	CTL LATAM	256
2001:13b3:c000::/34	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	Level 3 Venezuela S.A.	~20×10²⁷
2001:13b3:c004::/48	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	Level 3 Venezuela S.A.	~1×10²⁴
190.216.228.0/24	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	SISTEMAS TELCORP C.A.	256
67.73.200.0/23	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	CTL LATAM	512
8.243.248.0/21	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	CTL Venzuela	2048
2001:13b3:c002::/48	AS19978	CIRION TECHNOLOGIES ARGENTINA S.A.	Level 3 Venezuela S.A.	~1×10²⁴

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.
%  2026-03-17 09:32:52 (-03 -03:00)

aut-num:     AS19978
owner:       CIRION TECHNOLOGIES ARGENTINA S.A.
ownerid:     AR-IMCO13-LACNIC
responsible: Claudia Duque
address:     Calle 185, 45 03, -
address:     - - Bogota - CO
country:     AR
phone:       +57  3143121683 [0000]
owner-c:     NEA5
routing-c:   NEA5
abuse-c:     CIA29
created:     20010312
changed:     20240401

nic-hdl:     NEA5
person:      Claudia Duque
e-mail:      claudia.duque@ciriontechnologies.com
address:     185, 45 03, -
address:     - - Bogotá - CO
country:     CO
phone:       +57  6016119 [0000]
created:     20030710
changed:     20260211

nic-hdl:     CIA29
person:      Cirion Abuse
e-mail:      abuse@ciriontechnologies.com
address:     Olguin, 395, 
address:      - Lima - 
country:     PE
phone:       +51  17055700
created:     20240401
changed:     20240401

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19978
ASName:         LACNIC-19978
ASHandle:       AS19978
RegDate:        2002-07-27
Updated:        2007-12-17
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net    
Ref:            https://rdap.arin.net/registry/autnum/19978

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS274062	SOLUCION TV 555, C.A	VE
AS263703	VIGINET C.A	VE
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS264778	TotalCom Venezuela C.A.	VE
AS274092	SURNET TELECOM C.A.	VE
AS28089	BANCO CENTRAL DE VENEZUELA	VE
AS11562	Net Uno, C.A.	VE
AS273029	FIBERCOT, C.A	VE
AS273125	OIT SERVICIO DE DATOS, C.A.	VE
AS263767	CORPORACIÓN GALA IT, C.A.	VE

Upstreams

AS Number	Description	Country
AS6306	TELEFONICA VENEZOLANA, C.A.	VE
AS3356	Level 3 Parent, LLC	US
AS11562	Net Uno, C.A.	VE

Downstreams

AS Number	Description	Country
AS274062	SOLUCION TV 555, C.A	VE
AS263703	VIGINET C.A	VE
AS264778	TotalCom Venezuela C.A.	VE
AS274092	SURNET TELECOM C.A.	VE
AS28089	BANCO CENTRAL DE VENEZUELA	VE
AS11562	Net Uno, C.A.	VE
AS273029	FIBERCOT, C.A	VE
AS273125	OIT SERVICIO DE DATOS, C.A.	VE
AS263767	CORPORACIÓN GALA IT, C.A.	VE
AS3549	Level 3 Parent, LLC	US