AS28091 — SIXMANAGER TECNOLOGIAS SPA

AS28091 announces 1 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

The AS handle AS28091 is held by Sixmanager Tecnologias SPA.

What it's used for

• The address space is registered under the netname 190.2.88.0 - 190.2.95.255 with registrant SIXMANAGER TECNOLOGIAS SPA.
• The AS announces 2048 IPv4 addresses across 1 prefix and maintains 2 observed neighbours, indicating a small-scale business or internal network rather than a transit provider.

Notable

• The registrant SIXMANAGER TECNOLOGIAS SPA matches the AS holder name exactly.
• The inventory consists of a single contiguous /21 block, representing a compact and unified address estate.

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

Announced prefixes

• 190.2.88.0/21

Upstream networks

• AS3549 Level 3 Parent, LLC
• AS7049 Networks Argentina S.A.

Adjacent networks

• AS3549 Level 3 Parent, LLC
• AS7049 Networks Argentina S.A.

Routing security

• RPKI: 8 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 2 route objects.
• Listed in as-sets: AS-28513, AS-AMCL-BB, AS-E1-AUTOMATION-CUSTOMER, AS-SILICA-AR-CUSTOMERS, AS14259:AS-CUSTOMERS, AS3491:AS-CUSTOMERS-NA.