AS35661 — VIRTUASYS-EU VIRTUA SYSTEMS SAS

AS35661 announces 19 IPv4 prefixes covering 9,728 addresses and 25 IPv6 prefixes.

About this network

The AS handle VIRTUASYS-EU is operated by Virtua Systems SAS.

What it's used for

• The address space carries cloud and hosting infrastructure, evidenced by reverse DNS entries pointing to vsys.network and netnames like FR-VIRTUASYS-20190925.
• The AS announces 6912 IPv4 addresses across 12 prefixes and 40 IPv6 prefixes, while maintaining 227 observed neighbours, a ratio consistent with a transit or upstream provider role supporting its cloud services.

Notable

• Registrants for the majority of prefixes align with the announcer, specifically VIRTUA SYSTEMS SAS, though some blocks are registered to Internet Utilities or Private Customer.
• The address inventory is a mix of /22 and /24 blocks, including ranges registered to third parties such as HRISHNALI VENTURES & HOLDINGS LLC and Jogcorp SAS.

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

Announced prefixes

• 45.157.116.0/22
• 64.204.237.0/24
• 77.67.9.0/24
• 84.75.12.0/22
• 84.75.20.0/22
• 95.155.152.0/24
• 130.78.26.0/23
• 150.241.243.0/24
• 169.40.200.0/22
• 185.10.16.0/22
• 185.154.152.0/22
• 185.225.7.0/24
• 185.234.100.0/24
• 185.253.61.0/24
• 188.214.24.0/24
• 194.147.105.0/24
• 194.147.109.0/24
• 213.145.77.0/24
• 217.216.238.0/24
• 2602:f72e:800::/37
• 2602:fa02:f00::/40
• 2a06:9801:3000::/40
• 2a07:8dc0::/31
• 2a0d:e680::/40
• 2a0d:e680:101::/48
• 2a0d:e680:102::/47
• 2a0d:e680:104::/46
• 2a0d:e680:108::/45
• 2a0d:e680:110::/44
• 2a0d:e680:120::/43
• 2a0d:e680:140::/42
• 2a0d:e680:180::/41
• 2a0d:e680:200::/39
• 2a0d:e680:400::/38
• 2a0d:e680:800::/37
• 2a0d:e680:1000::/36
• 2a0d:e680:2000::/35
• 2a0d:e680:4000::/34
• 2a0d:e680:8000::/33
• 2a0f:9400:738b::/48
• 2a10:fa80:7::/48
• 2a10:fa80:120::/44
• 2a13:9500:187::/48
• 2a14:7583:5a00::/40

Upstream networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS35133 Eranium B.V.
• AS174 Cogent Communications, LLC
• AS24482 SG.GS
• AS6696 VERIXI SA
• AS50628 Leonix Telecom SAS
• AS204092 Association GRIFON
• AS30823 aurologic GmbH
• AS34927 iFog GmbH
• AS12779 IT.Gate S.p.A.
• AS33891 Core-Backbone GmbH
• AS37721 Virtual Technologies & Solutions
• AS44530 HOPUS SAS
• AS205794 JINZE YANG
• AS50304 Blix Solutions AS
• AS20764 CJSC RASCOM
• AS25091 IP-Max SA
• AS9002 RETN Limited
• AS12859 BIT BV

Downstream networks

• AS16509 Amazon.com, Inc.
• AS34775 LVNET LTD
• AS12322 Free SAS
• AS174 Cogent Communications, LLC
• AS61055 Roshangar Rayaneh Tehran Co. Ltd.
• AS213607 WORLD FIRST COMMUNICATION LTD
• AS17290 Austin Hadley, Sole Proprietorship
• AS41589 Lux Green Technologies Sarl
• AS328611 Libyan Elite Company for Technical Solutions
• AS210809 UniFlex Systems Limited
• AS2578 IDDQD-AS
• AS201633 Perfect Sense AB
• AS34280 Intelcom Ltd.
• AS62119 Root SAS
• AS30179 DWS
• AS50833 FIBER TELECOM s.r.o.
• AS42394 UPP Microcomponent LLC
• AS39753 Kai Liu
• AS401311 ALIEN, LLC
• AS197871 MOBILIN TEKNOLOJI VE BILISIM LIMITED SIRKETI
• AS215956 Dennis de Houx trading as All In One
• AS8489 Martin Mersberger EDV Beratung
• AS208529 Zidane Bouabsa
• AS50142 BigBox Softwares LLC
• AS209940 Silicon Farm SAS

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS1299 Arelion Sweden AB
• AS205794 JINZE YANG
• AS16509 Amazon.com, Inc.
• AS174 Cogent Communications, LLC
• AS34775 LVNET LTD
• AS35133 Eranium B.V.
• AS12322 Free SAS
• AS61055 Roshangar Rayaneh Tehran Co. Ltd.
• AS213607 WORLD FIRST COMMUNICATION LTD
• AS17290 Austin Hadley, Sole Proprietorship
• AS41589 Lux Green Technologies Sarl
• AS328611 Libyan Elite Company for Technical Solutions
• AS210809 UniFlex Systems Limited
• AS2578 IDDQD-AS
• AS24482 SG.GS
• AS201633 Perfect Sense AB
• AS50628 Leonix Telecom SAS
• AS45430 SBN-IIG/AWN-IIG transit provider
• AS34280 Intelcom Ltd.
• AS62119 Root SAS
• AS30179 DWS
• AS204092 Association GRIFON
• AS50833 FIBER TELECOM s.r.o.
• AS42394 UPP Microcomponent LLC

Routing security

• RPKI: 57 valid, 6 invalid and 0 not-found announcements; 44 ROAs.
• ASPA: 9 authorised providers.
• IRR: 84% of announcements registered; 72 route objects.
• Listed in as-sets: AS-BANDWIDTH, AS-DORIAN, AS-FRANCEIX-LIL-LIST, AS-FRANCEIX-PAR-LIST, AS-HURRICANEV6, AS-LEN, AS-MARQUES:AS-UP, AS-MG-UPSTREAM, AS-ROOT-FR, AS-TELICITY-PEERING-FRANCE-IX, AS-TRANSROUTE-SPEC, AS-VIRTUA-SYSTEMS, AS10779:AS-UPSTREAM, AS137490:AS-NC-UPSTREAMS, AS203391:AS-UPSTREAMS, AS203391:AS-UPSTREAMS, AS205126:AS-UPSTREAMS, AS208059:AS-TRANSIT-V4, AS208059:AS-TRANSIT-V6, AS209586:AS-UPSTREAMS, AS214223:AS-BGPHERO-UPTREAM, AS214223:AS-FPNET-EXPORT, AS214223:AS-FPNET-IMPORT, AS214783:AS-OBJ-UP, AS215629:AS-MAYK.

Internet exchanges

• France-IX Paris — Paris, France
• KleyReX Internet Exchange — Frankfurt, Germany
• DE-CIX Dusseldorf — Düsseldorf, Germany
• ERA-IX Amsterdam — Amsterdam, Netherlands
• Nine IX — Paris, France
• EuroGIX — Strasbourg, France
• ERA-IX Frankfurt — Frankfurt, Germany
• ERA-IX Paris — Paris, France