AS211432 — improvizus "Improvizus" MB

AS211432 announces 0 IPv4 prefixes covering 0 addresses and 1 IPv6 prefixes.

About this network

The AS handle IMPROVIZUS is held by Improvizus MB.

What it's used for

• The address space carries IPv6 connectivity for a cable/DSL ISP, as indicated by the PeeringDB classification and the website simoresta.lt.
• The network announces 2 IPv6 prefixes (2a0f:6740::/29, 2a13:bfc0::/29) and 0 IPv4 prefixes, with 1 observed neighbour.
• Traffic from this AS consists of residential subscriber traffic for cable and DSL services in Lithuania.

Notable

• The registry holder is listed as "Improvizus" MB, which aligns with the AS handle and PeeringDB entry.
• The address inventory is limited to two IPv6 /29 prefixes, suggesting a small-scale or regional provider.

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

Announced prefixes

• 2a0f:6740::/29

Upstream networks

• AS216213 Lexistar Alliance Ltd.

Adjacent networks

• AS216213 Lexistar Alliance Ltd.

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 9 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 18 route objects.
• Listed in as-sets: AS-BEZEQINT, AS-CLUESONIT, AS-CTBC-CUSTOMERS231, AS-CTBC-TOOLS-7, AS-GBXSCUST-FULL, AS-UDOS, AS53013:AS-CONE, AS60068:AS-DATAPACKET-CUSTOMERS-DEV:AS-ANON-HOST-17916, AS60068:AS-DATAPACKET-CUSTOMERS-DEV:AS-LEXISTREAM, AS60068:AS-DATAPACKET-CUSTOMERS:AS-LEXISTREAM, AS60068:AS-LEXISTREAM.