AS21756

Name: AS21756 — SIDERCA S.A.I.C.
Creator: ipdex

SIDERCA S.A.I.C. Unknown registered in Argentina

5IPv4 prefixes

0IPv6 prefixes

20%RPKI-valid

#21,084AS Rank

327/327RIS visibility

#326Rank in Argentina

2001-06-15Allocated

SIDERCA S.A.I.C. (AS21756) — Unknown, registered in Argentina. announces 5 IPv4 prefixes + 0 IPv6 prefixes. Rank in Argentina: #326. Allocated: 2001-06-15.

IPv4 5IPv6 0

Announced prefixes · 5

v4 200.1.117.0/24 unknown
v4 200.69.130.0/24 unknown
v4 200.80.222.0/24 unknown
v4 200.9.229.0/24 unknown
v4 201.234.38.0/24 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 5 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	5
2026-06-13	5

AS topology · Customer cone 1

Providers · 3

AS3549 Level 3 Parent, LLC
AS11664 Techtel LMDS Comunicaciones Interactivas S.A.
AS11014 CPS

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