AS52409 — AS52409 - COSEIDI S.A.

Network type: residential

AS52409 announces 1 IPv4 prefixes covering 4,096 addresses and 1 IPv6 prefixes.

About this network

The AS handle COSEIDI S.A. is held by COSEIDI S.A.

What it's used for

• The space carries residential and business internet access, identified by the netname 190.120.176.0 - 190.120.191.255 and registrant COSEIDI S.A.
• The network announces 4096 IPv4 addresses and 1 IPv6 prefix, with 13 observed neighbours, indicating a regional access provider role
• Traffic consists of subscriber eyeballs for cable and DSL services in Argentina, specifically in the San Juan Bautista region

Notable

• The registrant COSEIDI S.A. matches the AS holder, confirming consistent ownership
• The address inventory consists of a single contiguous /20 block and one /32 IPv6 prefix, representing a compact regional footprint

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 190.120.176.0/20
• 2803:9100::/32

Upstream networks

• AS7195 EDGEUNO S.A.S
• AS6939 Hurricane Electric LLC
• AS263194 Advantun SRL

Downstream networks

• AS269943 LUQUE FEDERICO GASTON (NEWFIX)
• AS263769 ByteSolution S.A. (WispSolution Internet)
• AS265639 COBWEB CONECTION SRL (INTER-YA)
• AS266829 MAGALAJO S.A.
• AS61456 COOPERATIVA TRES LIMITES LTDA
• AS274061 PAREDES YOEL TOMAS (FIBERGO)
• AS28065 CITARELLA S.A.
• AS272903 V.C.C.B. SRL

Adjacent networks

• AS7195 EDGEUNO S.A.S
• AS263769 ByteSolution S.A. (WispSolution Internet)
• AS6939 Hurricane Electric LLC
• AS269943 LUQUE FEDERICO GASTON (NEWFIX)
• AS265639 COBWEB CONECTION SRL (INTER-YA)
• AS266829 MAGALAJO S.A.
• AS274061 PAREDES YOEL TOMAS (FIBERGO)
• AS61456 COOPERATIVA TRES LIMITES LTDA
• AS263194 Advantun SRL
• AS28065 CITARELLA S.A.
• AS272903 V.C.C.B. SRL

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-CTBC-CUSTOMERS217, AS-CTBC-TOOLS-8, AS-E1-AUTOMATION-CUSTOMER, AS-UFLA-TRANSCUST, AS16814:AS-CUSTOMERS, AS262259:AS-PEERS, AS263194:AS-COSEIDI, AS263194:AS-TODOS2, AS263684:AS-CLIENTES, AS263769:AS-BYTESOLUTION, AS264619:AS-ESTEBAN, AS265634:AS-JRINTERCOM, AS265635:AS-SET, AS265639:AS-COBWEB, AS265848:AS-FIBERMAX, AS266829:AS-MAGALAJO, AS271779:AS-271779, AS272903:AS-UPSTREAMS, AS274061:AS-FIBERGO, AS27865:AS-TRANSITOCDN, AS52380:AS-SISTA, AS52409:AS-COSEIDI, AS52505:AS-COSEIDI.