AS21756 SIDERCA S.A.I.C.

SIDERCA S.A.I.C.

IPv4 Addresses: 1,280

Number of Peers: 4

Number of Prefixes: 5

ASN Allocated: 15^th June 2001

ASN
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AS21756 Summary

Regional Registry:

Lacnic

Allocation Status:

Allocated

Allocation Date:

15^th June 2001

Allocated Country:

AS21756 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

mmusante@tenaris.com

Abuse Contacts:

mmusante@tenaris.com

Address:

Della Paolera,

299,

Piso 12,

1001 - Buenos Aires - CF

IPv4 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
200.1.117.0/24	SIDERCA S.A.I.C.	200.1.117.0/24	Lacnic
200.9.229.0/24	SIDERCA S.A.I.C.	200.9.229.0/24	Lacnic
200.69.130.0/24	SIDERCA S.A.	200.69.128.0/19	Lacnic
200.80.222.0/24	SIDERCA S.A.I.C.	200.80.192.0/19	Lacnic
201.234.38.0/24	Level 3 Argentina S.A.	201.234.0.0/17	Lacnic

IPv4 Peers

ASN	Name	Description
AS19037	AMX Argentina S.A.	AMX Argentina S.A.
AS11014	CPS	CPS
AS3549	LVLT-3549	Level 3 Parent, LLC
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.	Techtel LMDS Comunicaciones Interactivas S.A.

IPv4 Upstreams

ASN	Name	Description
AS11014	CPS	CPS
AS3549	LVLT-3549	Level 3 Parent, LLC
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.	Techtel LMDS Comunicaciones Interactivas S.A.
AS19037	AMX Argentina S.A.	AMX Argentina S.A.

IPv4 Upstream Graph

% IP Client: 2a10:b641:57:54bc:1765:a5b1:e08c:6722
 
% 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.
%  2025-03-16 04:07:05 (-03 -03:00)

aut-num:     AS21756
owner:       SIDERCA S.A.I.C.
ownerid:     AR-ASTE1-LACNIC
responsible: Mariano Musante
address:     Della Paolera, 299, Piso 12
address:     1001 - Buenos Aires - CF
country:     AR
phone:       +54  111159849018 [0000]
owner-c:     MAC294
routing-c:   MAC294
abuse-c:     MAC294
created:     20010615
changed:     20211215

nic-hdl:     MAC294
person:      Mariano Musante
e-mail:      mmusante@tenaris.com
address:     Della Paolera, 299, -
address:     C1001ADA - CABA - BA
country:     AR
phone:       +54  1159849345 [49345]
created:     20140421
changed:     20220323

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

Country	IX	Name	IPv4	IPv6	Port Speed

AS21756 SIDERCA S.A.I.C.

SIDERCA S.A.I.C.

AS21756 Summary

Regional Registry:

Allocation Status:

Allocation Date:

Allocated Country:

AS21756 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

Abuse Contacts:

Address:

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