AS211691 — Acronis-SAS-AS Acronis SAS

AS211691 announces 2 IPv4 prefixes covering 768 addresses and 6 IPv6 prefixes.

About this network

The AS handle ACRONIS-SAS-AS is held by Acronis SAS.

What it's used for

• The address space carries corporate infrastructure, with the primary IPv4 block 91.195.22.0/23 registered to Acronis SAS under the netname ORG-AS899-RIPE.
• The inventory consists of 768 IPv4 addresses and 6 IPv6 prefixes, with 4 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.
• Traffic from this AS represents Acronis's own operational endpoints, including web services, API interfaces, and internal office connectivity for its backup and cybersecurity software business.

Notable

• Registrants align with the announcer for the primary block, while the secondary prefix 154.43.165.0/24 is registered to Cogent Communications, LLC under the netname COGENT-154-43-16.
• The address inventory is finely subdivided, with two distinct IPv4 prefixes and multiple IPv6 /48s, consistent with site-by-site segmentation for a global software company.

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

Announced prefixes

• 91.195.22.0/23
• 154.43.165.0/24
• 2a07:7940:42::/48
• 2a07:7940:44::/48
• 2a07:7940:fffd::/48
• 2a07:7947:ff00::/44
• 2a07:7947:ff80::/44
• 2a07:7947:ffc0::/44

Upstream networks

• AS34224 Neterra Ltd.
• AS174 Cogent Communications, LLC
• AS198385 AlpineDC SA

Downstream networks

• AS65135

Adjacent networks

• AS34224 Neterra Ltd.
• AS174 Cogent Communications, LLC
• AS198385 AlpineDC SA
• AS65135

Routing security

• RPKI: 8 valid, 0 invalid and 1 not-found announcements; 12 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 18 route objects.
• Listed in as-sets: AS-ALPINEDC, AS-HURRICANEV6, AS-NETERRA-INT, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS34224:AS-NETERRA-INT, AS8220:AS-COLTSG.