ASN AS19889 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19889?

AS19889 is listed under Cooperativa Telefonica Del Viso.

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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AS19889 Cooperativa Telefonica Del Viso

Cooperativa Telefonica Del Viso telviso.com.ar

AR 249 Routes

AS Data

AS19889

AS19889 – Cooperativa Telefonica Del Viso

AS Number	19889
AS Name	AR-CTVI1-LACNIC
Organization	Cooperativa Telefonica Del Viso
Country	AR
Website	telviso.com.ar
Number of IPv4 Routes	248
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2001-02-27

ASN Intelligence API for production workflows

Use ASN data for AS19889 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
190.3.128.0/22	AS19889	Cooperativa Telefonica Del Viso	Cooperativa Telefonica Del Viso	1024
200.85.108.0/22	AS19889	Cooperativa Telefonica Del Viso	PLATETRADE S.A.	1024
2800:6d0::/32	AS19889	Cooperativa Telefonica Del Viso	Cooperativa Telefonica Del Viso	~79×10²⁷
200.85.125.0/24	AS19889	Cooperativa Telefonica Del Viso	Carlos S.	256
200.85.126.0/24	AS19889	Cooperativa Telefonica Del Viso	Cooperativa Telefonica Del Viso	256
181.118.244.0/24	AS19889	Cooperativa Telefonica Del Viso	Cooperativa Telefonica Del Viso	256
190.3.132.0/24	AS19889	Cooperativa Telefonica Del Viso	Cooperativa Telefonica Del Viso	256
190.3.150.0/24	AS19889	Cooperativa Telefonica Del Viso	Cooperativa Telefonica Del Viso	256
190.3.138.0/23	AS19889	Cooperativa Telefonica Del Viso	Cooperativa Telefonica Del Viso	512
200.85.102.0/24	AS19889	Cooperativa Telefonica Del Viso	Cooperativa Telefonica Del Viso	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.
%  2026-04-02 09:35:13 (-03 -03:00)

aut-num:     AS19889
owner:       Cooperativa Telefonica Del Viso
ownerid:     AR-CTVI1-LACNIC
responsible: Agustin Gamboa
address:     Beruti, 1381, 
address:     1669 - Del Viso - BA
country:     AR
phone:       +54 2320 470300 [124]
owner-c:     AGG9
routing-c:   AGG9
abuse-c:     AGG9
created:     20010227
changed:     20150210
inetnum:     161.22.0.0/19
inetnum:     181.118.224.0/19
inetnum:     2800:6d0::/32
inetnum:     190.57.192.0/19
inetnum:     190.3.128.0/19
inetnum:     200.85.112.0/20
inetnum:     200.85.96.0/20

nic-hdl:     AGG9
person:      Agustin Gamboa
e-mail:      agamboa@telviso.com.ar
address:     Beruti, 1381, -
address:     1669 - Del Viso - AR
country:     AR
phone:       +54  2320409195 [0000]
created:     20120706
changed:     20220309

% 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:       19889
ASName:         LACNIC-19889
ASHandle:       AS19889
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/19889

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

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

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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "19889",
    "as_handle" : "AS19889",
    "as_name" : "LACNIC-19889",
    "tech_contacts" : [ "LACNIC-ARIN" ],
    "abuse_contacts" : [ "LWI100-ARIN" ],
    "date_created" : "2002-07-27",
    "date_updated" : "2007-12-17",
    "source" : "https://rdap.arin.net/registry/autnum/19889"
  } ],
  "organization" : {
    "handle" : "LACNIC",
    "name" : "Latin American and Caribbean IP address Regional Registry",
    "address" : [ "Rambla Republica de Mexico 6125", "Montevideo", "11400", "UY" ],
    "street" : "Rambla Republica De Mexico",
    "city" : "Montevideo",
    "zip_code" : "11400",
    "country" : [ "UY" ],
    "date_created" : "2002-07-27",
    "date_updated" : "2018-03-15",
    "source" : "https://rdap.arin.net/registry/entity/LACNIC",
    "addressCountry" : "UY"
  },
  "technical_contacts" : [ {
    "handle" : "LACNIC-ARIN",
    "name" : "LACNIC Whois Info",
    "email" : [ "whois-contact@lacnic.net" ],
    "phone" : [ "+598-2604-2222" ],
    "source" : "https://rdap.arin.net/registry/entity/LACNIC-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LWI100-ARIN",
    "name" : "LACNIC Whois Info",
    "email" : [ "abuse@lacnic.net" ],
    "phone" : [ "+598-2604-2222" ],
    "source" : "https://rdap.arin.net/registry/entity/LWI100-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS27851	COOPERATIVA ELECTRICA Y DE SERVICIOS PUBLICOS LUJANENSE LIMITADA	AR
AS269881	CAMARA DE COOPERATIVAS DE TELECOMUNICACIONES (CATEL)	AR
AS12150	COTELCAM	AR
AS263768	EUROSAT S.A.	AR
AS52491	Cooperativa de Servicios Públicos de Fatima Ltda.	AR
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS3356	Level 3 Parent, LLC	US
AS18747	IFX Corporation	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS3356	Level 3 Parent, LLC	US
AS16814	NSS S.A.	AR

Downstreams

AS Number	Description	Country
AS263768	EUROSAT S.A.	AR
AS52491	Cooperativa de Servicios Públicos de Fatima Ltda.	AR
AS269881	CAMARA DE COOPERATIVAS DE TELECOMUNICACIONES CATEL	AR

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