AS31445 — Cloud-AS Fiberax sp. z o.o.

Network type: hosting

AS31445 announces 8 IPv4 prefixes covering 5,120 addresses and 3 IPv6 prefixes.

About this network

CLOUD-AS is operated by Fiberax, a European cloud and data center provider.

What it's used for

• The address space carries cloud and data center infrastructure, evidenced by netnames such as Fiberax-Cloud-PI and Fiberax-Net.
• With 4608 IPv4 addresses announced across 7 prefixes and 30 observed neighbours, the ratio suggests a hosting or business network rather than a large-scale transit provider.

Notable

• Registrants are consistent with the announcer, primarily listing Fiberax sp. z o.o. and Fiberax Networking&Cloud Ltd.
• Two prefixes are registered to unrelated entities: 91.209.206.0/24 (SOUA-NET) and 195.47.219.0/24 (NICUA-NET), indicating leased or historical space.
• The inventory includes a large IPv6 block (2a14:2c02::/32) alongside the IPv4 holdings.

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

Announced prefixes

• 77.88.224.0/21
• 77.88.232.0/24
• 77.88.237.0/24
• 77.88.238.0/23
• 91.209.206.0/24
• 185.112.40.0/22
• 195.47.219.0/24
• 195.128.226.0/23
• 2a14:2c01::/32
• 2a14:2c02::/31
• 2a14:2c04::/30

Upstream networks

• AS12741 Netia SA
• AS3356 Level 3 Parent, LLC
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS50263 A-Systems Sp. z o.o.
• AS9002 RETN Limited
• AS24482 SG.GS
• AS34927 iFog GmbH
• AS3252 Fiberax Networking&Cloud Ltd
• AS8218 Zayo Infrastructure France SA

Downstream networks

• AS44970 Fiberax sp. z o.o.
• AS29534 IntornTechnic Ltd.
• AS209977 SCIENTIFIC AND PRODUCTION ENTERPRISE "INFORMATION TECHNOLOGIES" LTD
• AS209115 TOV VENBEST
• AS25330 "Fiberax UA" Limited Liability Company

Adjacent networks

• AS12741 Netia SA
• AS3356 Level 3 Parent, LLC
• AS3257 GTT Communications Inc.
• AS44970 Fiberax sp. z o.o.
• AS6939 Hurricane Electric LLC
• AS29534 IntornTechnic Ltd.
• AS50263 A-Systems Sp. z o.o.
• AS209977 SCIENTIFIC AND PRODUCTION ENTERPRISE "INFORMATION TECHNOLOGIES" LTD
• AS3252 Fiberax Networking&Cloud Ltd
• AS9002 RETN Limited
• AS24482 SG.GS
• AS34927 iFog GmbH
• AS209115 TOV VENBEST
• AS25330 "Fiberax UA" Limited Liability Company
• AS8218 Zayo Infrastructure France SA

Routing security

• RPKI: 21 valid, 0 invalid and 1 not-found announcements; 12 ROAs.
• ASPA: 6 authorised providers.
• IRR: 100% of announcements registered; 30 route objects.
• Listed in as-sets: AS-FBRX, AS-FBRX-CLD, AS-GTTCUST, AS-GTTCUST6, AS-HURRICANEV6, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-TRANSROUTE-SPEC, AS31445:AS-EXT, AS31445:AS-FBRX.

Internet exchanges

• Giganet Internet Exchange — Kyiv, Ukraine
• Equinix Internet Exchange Warsaw — Warsaw, Poland
• Thinx IX — Warsaw, Poland