AS27747 Telecentro S.A.

The website screenshot for http://www.telecentro.com.ar

Telecentro S.A.

AS Number 27747
Website http://www.telecentro.com.ar

Registered on: 6 Jul 2004 (21 years old)
Registered to: 23787 (lacnic)

Network status: Active, Allocated under LACNIC

Network type: Eyeball

Prefixes Originated: 197 IPv4, 25 IPv6

Upstreams

AS22927 - Telefonica de Argentina
AS6762 - Telecom Italia Sparkle (Seabone)
AS3356 - Lumen (Level 3)
AS174 - Cogent Communications, LLC

Rankings

#32 for AS Cone in Argentina

#4 for Estimated Eyeballs in Argentina

#16 for Unique Domains in Argentina

#28 for Known Peers in Argentina

#4 for Originated IPv4 Space in Argentina

#2 for Originated IPv6 Space in Argentina

Tags:

	Prefix	Description
	168.194.180.0/22	Telecentro S.A.
	181.44.0.0/15	Telecentro S.A.
	181.44.0.0/20	Telecentro S.A.
	181.44.16.0/20	Telecentro S.A.
	181.44.32.0/20	Telecentro S.A.
	181.44.48.0/20	Telecentro S.A.
	181.44.64.0/20	Telecentro S.A.
	181.44.68.0/24	Telecentro S.A.
	181.44.80.0/20	Telecentro S.A.
	181.44.96.0/20	Telecentro S.A.
	181.44.112.0/20	Telecentro S.A.
	181.44.127.0/24	Telecentro S.A.
	181.44.128.0/20	Telecentro S.A.
	181.44.144.0/20	Telecentro S.A.
	181.44.160.0/20	Telecentro S.A.
	181.44.176.0/20	Telecentro S.A.
	181.44.192.0/20	Telecentro S.A.
	181.44.208.0/20	Telecentro S.A.
	181.44.224.0/20	Telecentro S.A.
	181.44.240.0/20	Telecentro S.A.
	181.45.0.0/20	Telecentro S.A.
	181.45.4.0/24	Telecentro S.A.
	181.45.16.0/20	Telecentro S.A.
	181.45.32.0/20	Telecentro S.A.
	181.45.48.0/20	Telecentro S.A.
	181.45.64.0/24	Telecentro S.A.
	181.45.64.0/20	Telecentro S.A.
	181.45.80.0/20	Telecentro S.A.
	181.45.96.0/20	Telecentro S.A.
	181.45.112.0/20	Telecentro S.A.
	181.45.119.0/24	Telecentro S.A.
	181.45.128.0/20	Telecentro S.A.
	181.45.144.0/20	Telecentro S.A.
	181.45.160.0/20	Telecentro S.A.
	181.45.176.0/20	Telecentro S.A.
	181.45.192.0/20	Telecentro S.A.
	181.45.208.0/20	Telecentro S.A.
	181.45.224.0/20	Telecentro S.A.
	181.45.240.0/20	Telecentro S.A.
	181.45.248.0/24	Telecentro S.A.
	181.46.0.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.0.0/15	Telecentro S.A.
	181.46.16.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.32.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.48.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.64.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.80.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.96.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.112.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.128.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.144.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.160.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.176.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.192.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.208.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.224.0/20	Telecentro S.A. - Clientes Residenciales
	181.46.240.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.0.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.16.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.19.0/24	Telecentro S.A. - Clientes Residenciales
	181.47.32.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.48.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.64.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.80.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.96.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.112.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.128.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.135.0/24	Telecentro S.A. - Clientes Residenciales
	181.47.144.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.160.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.176.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.192.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.208.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.224.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.240.0/24	Telecentro S.A. - Clientes Residenciales
	181.47.240.0/20	Telecentro S.A. - Clientes Residenciales
	181.47.241.0/24	Telecentro S.A. - Clientes Residenciales
	181.47.242.0/24	Telecentro S.A. - Clientes Residenciales
	181.47.243.0/24	Telecentro S.A. - Clientes Residenciales
	181.47.248.0/24	Telecentro S.A. - Clientes Residenciales
	181.47.254.0/24	Telecentro S.A. - Clientes Residenciales
	186.18.0.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.0.0/16	Telecentro S.A.
	186.18.16.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.32.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.48.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.64.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.80.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.96.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.112.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.128.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.144.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.160.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.176.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.192.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.208.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.224.0/20	Telecentro S.A. - Clientes Residenciales
	186.18.240.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.0.0/16	Telecentro S.A.
	186.19.0.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.16.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.32.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.48.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.64.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.80.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.96.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.112.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.128.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.144.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.160.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.176.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.192.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.208.0/21	Telecentro S.A. - Clientes Residenciales
	186.19.216.0/24	Telecentro S.A. - Clientes Residenciales
	186.19.217.0/24	Telecentro S.A. - Clientes Residenciales
	186.19.220.0/22	Telecentro S.A. - Clientes Residenciales
	186.19.224.0/20	Telecentro S.A. - Clientes Residenciales
	186.19.240.0/20	Telecentro S.A. - Clientes Residenciales
	186.22.0.0/20	Telecentro S.A.
	186.22.0.0/15	Telecentro S.A.
	186.22.16.0/20	Telecentro S.A.
	186.22.32.0/20	Telecentro S.A.
	186.22.48.0/20	Telecentro S.A.
	186.22.48.0/21	Telecentro S.A.
	186.22.64.0/20	Telecentro S.A.
	186.22.80.0/20	Telecentro S.A.
	186.22.96.0/20	Telecentro S.A.
	186.22.112.0/20	Telecentro S.A.
	186.22.128.0/20	Telecentro S.A.
	186.22.144.0/20	Telecentro S.A.
	186.22.160.0/20	Telecentro S.A.
	186.22.176.0/20	Telecentro S.A.
	186.22.192.0/20	Telecentro S.A.
	186.22.208.0/20	Telecentro S.A.
	186.22.224.0/20	Telecentro S.A.
	186.22.225.0/24	Telecentro S.A.
	186.22.240.0/20	Telecentro S.A.
	186.23.0.0/20	Telecentro S.A.
	186.23.16.0/20	Telecentro S.A.
	186.23.32.0/20	Telecentro S.A.
	186.23.48.0/20	Telecentro S.A.
	186.23.64.0/20	Telecentro S.A.
	186.23.80.0/20	Telecentro S.A.
	186.23.96.0/20	Telecentro S.A.
	186.23.112.0/20	Telecentro S.A.
	186.23.128.0/20	Telecentro S.A.
	186.23.144.0/20	Telecentro S.A.
	186.23.144.0/24	Telecentro S.A.
	186.23.160.0/20	Telecentro S.A.
	186.23.176.0/20	Telecentro S.A.
	186.23.192.0/20	Telecentro S.A.
	186.23.208.0/20	Telecentro S.A.
	186.23.224.0/20	Telecentro S.A.
	186.23.240.0/20	Telecentro S.A.
	186.23.252.0/24	Telecentro S.A.
	186.23.255.0/24	Telecentro S.A.
	190.55.0.0/18	Telecentro S.A.
	190.55.0.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.16.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.32.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.40.0/24	Telecentro S.A. - Clientes Residenciales
	190.55.48.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.60.0/24	Telecentro S.A. - Clientes Residenciales
	190.55.62.0/24	Telecentro S.A. - Clientes Residenciales
	190.55.63.0/24	Telecentro S.A. - Clientes Residenciales
	190.55.64.0/18	Telecentro S.A.
	190.55.64.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.80.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.96.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.112.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.128.0/18	Telecentro S.A.
	190.55.128.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.144.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.154.0/24	Telecentro S.A. - Clientes Residenciales
	190.55.160.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.176.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.192.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.192.0/18	Telecentro S.A.
	190.55.208.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.224.0/20	Telecentro S.A. - Clientes Residenciales
	190.55.240.0/20	Telecentro S.A.
	190.55.248.0/24	Telecentro S.A. - Clientes Corporativos
	190.55.252.0/24	Telecentro S.A. - Clientes Residenciales
	200.115.192.0/20	Telecentro S.A.
	200.115.192.0/24	Telecentro S.A. - Clientes Residenciales
	200.115.193.0/24	Telecentro S.A. - Clientes Residenciales
	200.115.194.0/24	Telecentro S.A. - Clientes Residenciales
	200.115.203.0/24	Telecentro S.A. - Clientes Residenciales
	200.115.208.0/20	Telecentro S.A.
	200.115.224.0/20	Telecentro S.A.
	200.115.240.0/20	Telecentro S.A.
	200.115.254.0/24	Telecentro S.A. - Clientes Residenciales
	200.125.64.0/20	Telecentro S.A. - Clientes Residenciales
	200.125.64.0/19	Telecentro S.A.
	200.125.80.0/20	Telecentro S.A. - Clientes Residenciales
	200.125.96.0/19	Telecentro S.A.
	200.125.96.0/20	Telecentro S.A. - Clientes Residenciales
	2800:810::/32	Telecentro S.A.
	2800:810::/31	Telecentro S.A.
	2800:810::/28	Telecentro S.A.
	2800:810:9::/48	Telecentro S.A.
	2800:810:101::/48	Telecentro S.A.
	2800:810:208::/48	Telecentro S.A.
	2800:810:400::/42	Telecentro S.A.
	2800:810:401::/48	Telecentro S.A.
	2800:810:500::/42	Telecentro S.A.
	2800:810:580::/41	Telecentro S.A.
	2800:811::/32	Telecentro S.A.
	2800:812::/32	Telecentro S.A.
	2800:813::/32	Telecentro S.A.
	2800:814::/32	Telecentro S.A.
	2800:815::/32	Telecentro S.A.
	2800:816::/32	Telecentro S.A.
	2800:817::/32	Telecentro S.A.
	2800:818::/32	Telecentro S.A.
	2800:819::/32	Telecentro S.A.
	2800:81a::/32	Telecentro S.A.
	2800:81b::/32	Telecentro S.A.
	2800:81c::/32	Telecentro S.A.
	2800:81d::/32	Telecentro S.A.
	2800:81e::/32	Telecentro S.A.
	2800:81f::/32	Telecentro S.A.

ASN	Description	IPv4	IPv6
AS22927	Telefonica de Argentina	✔	✔
AS6762	Telecom Italia Sparkle (Seabone)	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS174	Cogent Communications, LLC	✔	✔

ASN	Description	IPv4	IPv6
AS22927	Telefonica de Argentina	✔	✔
AS6762	Telecom Italia Sparkle (Seabone)	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS7195	EdgeUno	✔	✔
AS174	Cogent Communications, LLC	✔	✔
AS13335	Cloudflare, Inc.	✔	✔
AS15169	Google LLC	✔	✔
AS6939	Hurricane Electric LLC	✘	✔
AS273240	DATAWISE SA	✔	✘
AS49544	i3D.net B.V	✔	✔
AS263756	LINKUP INTERNET SRL	✔	✘
AS6057	Administracion Nacional de Telecomunicaciones	✘	✔
AS11014	Metrotel	✔	✘
AS1239	Sprint Wireline (Cogent)	✔	✔

ASN	Description	IPv4	IPv6
AS13335	Cloudflare, Inc.	✔	✔
AS273240	DATAWISE SA	✔	✘
AS263756	LINKUP INTERNET SRL	✔	✘

% IP Client: 2a0c:2f07:4896:666:0:0:0:247
 
% 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.
%  2024-03-06 01:19:02 (-03 -03:00)

aut-num:     AS27747
owner:       Telecentro S.A.
ownerid:     AR-TESA26-LACNIC
responsible: Administrador de Direcciones IP
address:     Coronel Apolinario Figueroa, 254, 
address:     C1414EDF - Buenos Aires - BA
country:     AR
phone:       +54 11 6380-9500
owner-c:     FRH
routing-c:   FRH
abuse-c:     FRH
created:     20040706
changed:     20061207

nic-hdl:     FRH
person:      Administrador de Direcciones
# Email removed, Log into bgp.tools to see whois emails
address:     Coronel Apolinario Figueroa, 254, 
address:     C1414EDF - Buenos Aires - 
country:     AR
phone:       +54 11 39770000 [0]
created:     20060731
changed:     20221021

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

Last Update: 2025-10-29T12:10:08Z UTC / (Click here to force a refresh)

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-gblx	964
LEVEL3	as-lumen-customers-asns	10695
RADB	as174:as-cogc-033	45
LEVEL3	as-level3-origins-eu	0
RADB	as-pnapmia	259
LACNIC	as22927:as-tefargentina	525
RADB	as11058:as-members	14143
RIPE	as-seabonecustla	12297
LEVEL3	as-level3-origins-na	0

	Name	IPv4	IPv6	Link Speed
	AR-IX Cabase - Argentina	45.68.8.160	2001:13c7:6001::160	100 gbps
	AR-IX Cabase - Argentina	45.68.8.157	2001:13c7:6001::157	100 gbps

View

Upstreams

Rankings

Tags:

Network Policy

Prefixes in selected policy

Upstreams

Peers

Downstreams

Member of the following AS-SETs

Internet Exchange Points