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Data as of Nov 4, 2026

109.234.64.0/21

No anonymizer space · no proxy exits in 30 days

Alhambra Systems SA

Announcement
this exact prefix
RPKI valid
Announced by
AS15450
Type
Business

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
109.234.64.0/24
since Jun 2023
AS15450BusinessAlhambra Systems SA
109.234.65.0/24
since Jun 2023
AS15450BusinessAlhambra Systems SA
109.234.66.0/24
since Mar 2018
AS15450BusinessAlhambra Systems SA
via Alhambra Systems SA
109.234.67.0/24
since Jun 2023
AS15450BusinessAlhambra Systems SA
109.234.68.0/24
since Jun 2023
AS15450BusinessAlhambra Systems SA
109.234.69.0/24
since Jun 2023
AS15450BusinessAlhambra Systems SA
109.234.70.0/24
since Jun 2023
AS15450BusinessAlhambra Systems SA
109.234.71.0/24
since Jan 2024
AS204884BusinessAlhambra Systems SA

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
109.234.64.0/212,048ES-ALHAMBRA-20110914Alhambra Systems SA (ORG-ASS21-RIPE) · ESALLOCATED PASep 14, 2011[email protected]
└ 109.234.66.0/24256ALHAMBRASYSTEMS-MA-NET-01Alhambra Systems SA (ORG-ASS21-RIPE) · ESLIR-PARTITIONED PAFeb 22, 2018[email protected]
└ 109.234.71.0/24256FUNDACION_PARQUE_CIENTIFICO_DE_LA_UNIVERSIDAD_DE_VALLADOLIDunknownASSIGNED PADec 13, 2017[email protected]
via ES-ALHAMBRA-20110914

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS15450

ES
Name
Alhambra Systems SA
Type
Business
Registered
Jul 3, 2000
Domain
alhambra-eidos.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed