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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	209.13.0.0/16	Telefonica de Argentina
	200.0.224.0/24	Telefonica de Argentina
	200.0.224.0/19	Telefonica de Argentina
	200.0.227.0/24	Satlink S.A.
	200.0.234.0/24	Telefonica de Argentina
	200.0.236.0/24	Satlink S.A.
	200.0.253.0/24	Telefonica de Argentina
	200.0.255.0/24	DATAMARKETS S.A.
	200.1.32.0/19	Ministerio de Justicia de la Nacion Argentina
	200.5.64.0/18	Telefonica de Argentina
	200.5.67.0/24	Instituto Inmaculada Concepcion
	200.5.72.0/24	Telefonica de Argentina
	200.5.87.0/24	Satlink S.A.
	200.5.89.0/24	Telefonica de Argentina
	200.5.91.0/24	Telefonica de Argentina
	200.5.112.0/24	Telefonica de Argentina
	200.5.117.0/24	Telefonica de Argentina
	200.5.126.0/24	Genesys Informatica
	200.5.192.0/18	Telefonica de Argentina
	200.5.205.0/24	Autored Interactiva S.R.L.
	200.5.244.0/24	Hospital Italiano de Cordoba
	200.9.235.0/24	Telefonica de Argentina
	200.10.96.0/19	Telefonica de Argentina
	200.16.128.0/17	Telefonica de Argentina
	200.16.135.0/24	Telefonica de Argentina
	200.16.136.0/24	Telefonica de Argentina
	200.16.252.0/24	Telefonica de Argentina
	200.26.0.0/17	STARTEL S.A.
	200.26.26.0/24	Microstar S.A.
	200.26.44.0/24	Arcor S.A.
	200.26.76.0/24	STARTEL S.A.
	200.26.78.0/24	STARTEL S.A.
	200.26.92.0/24	STARTEL S.A.
	200.26.106.0/24	STARTEL S.A.
	200.32.32.0/19	Telefonica de Argentina
	200.32.35.0/24	Telefonica de Argentina
	200.32.40.0/23	Telefonica de Argentina
	200.32.42.0/24	MP Ediciones
	200.32.43.0/24	Megabit
	200.32.52.0/24	HUAWEI TECH INVESTMENT CO LTD
	200.32.54.0/24	HUAWEI TECH INVESTMENT CO LTD
	200.32.56.0/24	Telefonica de Argentina
	200.32.57.0/24	HUAWEI TECH INVESTMENT CO LTD
	200.32.128.0/19	STARTEL S.A.
	200.41.128.0/17	Telefonica de Argentina
	200.41.164.0/24	Telefonica de Argentina
	200.41.182.0/24	Telefonica de Argentina
	200.41.199.0/24	Telefonica de Argentina
	200.41.224.0/24	Telefonica de Argentina
	200.41.224.0/20	Telefonica de Argentina
	200.41.227.0/24	Telefonica de Argentina
	200.41.235.0/24	Telefonica de Argentina
	200.41.238.0/24	Telefonica de Argentina
	200.51.0.0/16	Telefonica de Argentina
	200.51.46.0/24	Telefonica de Argentina
	200.51.80.0/24	Telefonica de Argentina
	200.51.90.0/24	Telefonica de Argentina
	200.51.93.0/24	Telefonica de Argentina
	200.51.95.0/24	Telefonica de Argentina
	200.51.96.0/24	Telefonica de Argentina
	200.51.172.0/24	Telefonica de Argentina
	200.51.173.0/24	Telefonica de Argentina
	200.51.174.0/24	Telefonica de Argentina
	200.51.175.0/24	Telefonica de Argentina
	200.51.194.0/24	Telefonica de Argentina
	200.51.196.0/24	Telefonica de Argentina
	200.51.197.0/24	Telefonica de Argentina
	200.51.198.0/24	Telefonica de Argentina
	200.51.203.0/24	Telefonica de Argentina
	200.51.204.0/24	Telefonica de Argentina
	200.51.228.0/24	Telefonica de Argentina
	200.51.229.0/24	Telefonica de Argentina
	200.63.168.0/21	Telefonica de Argentina
	200.63.176.0/21	Telefonica de Argentina
	200.63.181.0/24	Telefonica de Argentina
	200.63.184.0/24	Telefonica de Argentina
	200.70.0.0/16	Telefonica de Argentina
	200.70.23.0/24	Telefonica de Argentina
	200.70.28.0/24	Telefonica de Argentina
	200.70.32.0/24	Telefonica de Argentina
	200.70.40.0/24	Telefonica de Argentina
	200.70.51.0/24	Telefonica de Argentina
	2800:381::/32	Telefonica de Argentina

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Network Policy

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Prefixes in selected policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS12956	Telxius (Telefonica Global)	✔	✘
	AS22927	Telefonica de Argentina	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS12956	Telxius (Telefonica Global)	✔	✘
	AS22927	Telefonica de Argentina	✔	✔
	AS28114	Alpha Tel S.A.	✔	✔
	AS136907	Huawei Cloud	✔	✘
	AS61493	InterBS S.R.L. (BAEHOST)	✔	✔
	AS269839	C & R S.R.L.	✔	✘
	AS266666	AEROLINEAS ARGENTINAS S.A.	✔	✘
	AS15034	TIBA S.A.	✔	✘
	AS20305	Banco Rio de la Plata S.A.	✔	✘
	AS27961	Jefatura de Gabinete de Ministros	✔	✘
	AS262194	Dese Technologies Argentina S.A.	✔	✘
	AS264834	ERR_AS_NAME_NOT_FOUND	✔	✘
	AS263718	PREFECTURA NAVAL ARGENTINA	✔	✘
	AS263226	COMPAÑÍA FINANCIERA ARGENTINA S.A.	✔	✘
	AS6121	Ministerio de Justicia de la Nacion Argentina	✔	✘
	AS265690	FRAVEGA S A C I E I	✔	✘
	AS5692	Universidad Nacional de La Plata	✔	✘
	AS272839	NETCALLS SOCIEDAD DE RESPONSABILIDAD LIMITADA	✔	✘
	AS64109	JOCKEY CLUB A.C.	✔	✘
	AS272107	DISPROFARMA SA	✔	✘
	AS263722	JOSE CARTELLONE CONSTRUCCIONES CIVILES S.A.	✔	✘
	AS27967	Gobernacion de la Provincia de Buenos Aires	✔	✘
	AS266899	Tarjeta Naranja S.A	✔	✘
	AS10671	Comision Nacional de Actividades Espaciales	✔	✘
	AS270005	BIGLIANI HECTOR MAXIMILIANO (NOVA INFORMATICA)	✔	✘
	AS11392	Nosis Laboratorio de Investigación y Desarrollo S.A.	✔	✘
	AS266743	GEO S.A.	✔	✘
	AS52427	PRISMA MEDIOS DE PAGO S.A.	✔	✘
	AS269892	Gabriel Eduardo Riera (GSNetworks1)	✔	✘
	AS267909	ESTADO MAYOR GENERAL DE LA ARMADA	✔	✘
	AS26594	Pampa Energía S.A.	✔	✘
	AS52318	Agencia de Sistemas de Informacion, Gobierno de la Ci...	✔	✘
	AS269753	ALLARIA LEDESMA Y CIA S A	✔	✘
	AS52299	Molinos Rio de la Plata S.A.	✔	✘
	AS263825	ACTIVIA S.A.	✔	✘
	AS3573	Accenture LLP	✔	✘
	AS27655	YPF S.A.	✔	✘
	AS265807	BANCO COLUMBIA S.A.	✔	✘
	AS262258	SITRACK.COM	✔	✘
	AS52480	IMPSA IND.METALUR.PESCARMONA SAICYF	✔	✘
	AS52506	AUTOTRANSPORTES ANDESMAR S.A.	✔	✘
	AS267690	ELDA SALERNO(FULLNET)	✔	✘
	AS27830	Pan American Energy LLC	✔	✘
	AS11315	Telefónica Móviles Argentina S.A. (Movistar Argentina)	✔	✘
	AS28035	BANCO SUPERVIELLE SOCIEDAD ANONIMA	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS22927	Telefonica de Argentina	✔	✘
	AS28114	Alpha Tel S.A.	✔	✔
	AS136907	Huawei Cloud	✔	✘
	AS61493	InterBS S.R.L. (BAEHOST)	✔	✔
	AS269839	C & R S.R.L.	✔	✘
	AS266666	AEROLINEAS ARGENTINAS S.A.	✔	✘
	AS15034	TIBA S.A.	✔	✘
	AS20305	Banco Rio de la Plata S.A.	✔	✘
	AS262194	Dese Technologies Argentina S.A.	✔	✘
	AS6121	Ministerio de Justicia de la Nacion Argentina	✔	✘
	AS5692	Universidad Nacional de La Plata	✔	✘
	AS272839	NETCALLS SOCIEDAD DE RESPONSABILIDAD LIMITADA	✔	✘
	AS64109	JOCKEY CLUB A.C.	✔	✘
	AS272107	DISPROFARMA SA	✔	✘
	AS263722	JOSE CARTELLONE CONSTRUCCIONES CIVILES S.A.	✔	✘
	AS266899	Tarjeta Naranja S.A	✔	✘
	AS269753	ALLARIA LEDESMA Y CIA S A	✔	✘
	AS263226	COMPAÑÍA FINANCIERA ARGENTINA S.A.	✔	✘
	AS263718	PREFECTURA NAVAL ARGENTINA	✔	✘
	AS264834	ERR_AS_NAME_NOT_FOUND	✔	✘
	AS265690	FRAVEGA S A C I E I	✔	✘
	AS27961	Jefatura de Gabinete de Ministros	✔	✘

% 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.
%  2024-04-11 00:54:40 (-03 -03:00)

aut-num:     AS10834
owner:       Telefonica de Argentina
ownerid:     AR-TEAR7-LACNIC
responsible: Luis Francisco Pérez Sánchez
address:     Av. Independencia, 169, PB
address:     1099 - Buenos Aires - CF
country:     AR
phone:       +54  8102220102 [0000]
owner-c:     TEA
routing-c:   TEA
abuse-c:     TEA
created:     19971208
changed:     20230614

nic-hdl:     TEA
person:      Telefonica de Argentina
# Email removed, Log into bgp.tools to see whois emails
address:     AV. ING. HUERGO, 723, 
address:     1065 - Capital Federal - BA
country:     AR
phone:       +54 11 43335000
created:     20030618
changed:     20220110

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

Last Update: 2025-10-29T01:45:29Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ctbc-customers120	50
LEVEL3	as-level3-transits	1364
LACNIC	as270033:as-telefonica	1
LEVEL3	as-level3-origins-na	0
LEVEL3	as-level3-origins-eu	0
LEVEL3	as-sprint-origins	7309
RIPE	as-tdatanetsa	5399
LACNIC	as22927:as-tefargentina	525