AS39923 — AS-UNIXSOLUTIONS Unix-Solutions Network

Network type: hosting

AS39923 announces 27 IPv4 prefixes covering 17,920 addresses and 7 IPv6 prefixes.

About this network

AS-UNIXSOLUTIONS is operated by Unix-Solutions BV.

What it's used for

• The address space carries hosting and datacenter infrastructure, evidenced by netnames such as BE-UNIX-SOLUTIONS-20090826 and BE-CLOUDGROUP-20181221, and reverse DNS entries like vlan221-gw.zav.as39923.net.
• The AS announces 17,920 IPv4 addresses across 27 prefixes and 7 IPv6 prefixes, while maintaining 99 observed neighbours; this ratio indicates a transit or peering-heavy role supporting its datacenter operations.
• Traffic from this AS consists of cloud hosting, dedicated server, and datacenter services provided to business clients in Belgium.

Notable

• Registrants for the majority of prefixes align with the announcer, including Unix-Solutions BV, NG Communications BV, Cloud Group NV, Lemon Companies BVBA, Econoweb BVBA, and Calrissia BV.
• The address inventory is a mix of large /21 blocks and numerous smaller /22 and /24 prefixes, reflecting a diverse portfolio of acquired or allocated space.

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

Announced prefixes

• 45.153.152.0/22
• 46.19.0.0/22
• 85.159.114.0/24
• 91.216.10.0/24
• 91.238.219.0/24
• 95.214.28.0/22
• 109.68.0.0/21
• 109.68.160.0/21
• 109.68.240.0/21
• 161.199.31.0/24
• 171.25.229.0/24
• 178.212.227.0/24
• 185.35.164.0/22
• 185.58.96.0/22
• 185.70.47.0/24
• 185.111.204.0/22
• 185.159.220.0/22
• 185.179.177.0/24
• 185.186.215.0/24
• 185.241.59.0/24
• 194.50.177.0/24
• 194.145.127.0/24
• 194.145.152.0/24
• 194.145.155.0/24
• 194.146.23.0/24
• 195.14.31.0/24
• 195.189.202.0/23
• 2001:67c:2d64::/48
• 2a02:2a08::/32
• 2a03:b0a0:1::/48
• 2a03:b0a0:2::/48
• 2a04:6480::/29
• 2a0b:7900:5555::/48
• 2a0f:efc0::/31

Upstream networks

• AS8220 COLT Technology Services Group Limited
• AS13237 euNetworks GmbH
• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC
• AS48185 team.blue NV
• AS45049 Mohamed El Bouddunti
• AS3303 Swisscom (Schweiz) AG
• AS34019 Hivane Association
• AS24482 SG.GS
• AS50300 CustodianDC Limited
• AS50673 Serverius Holding B.V.
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS37721 Virtual Technologies & Solutions
• AS56655 Gigahost AS
• AS20766 Association "Gitoyen"
• AS49559 A-Systems Sp. z o.o.
• AS3216 PJSC "Vimpelcom"
• AS12552 GlobalConnect AB
• AS37100 SEACOM Limited
• AS213241 TECHIT.BE SRL
• AS1103 SURF B.V.
• AS31500 Global Network Management Inc

Downstream networks

• AS208792 Core ICT N.V.
• AS200882 DC Innovations BV
• AS39641 WILLUX.be N.V.
• AS210821 Creasa VOF
• AS204120 Colibri Consulting B.V.B.A.
• AS50906 Luciad NV
• AS50156 Boxed IT Ltd.
• AS199670 DNS-Belgium VZW
• AS208725 Devrandom.be BV
• AS58123 NG Communications BV

Adjacent networks

• AS8220 COLT Technology Services Group Limited
• AS2914 NTT America, Inc.
• AS13237 euNetworks GmbH
• AS6939 Hurricane Electric LLC
• AS208792 Core ICT N.V.
• AS200882 DC Innovations BV
• AS50156 Boxed IT Ltd.
• AS39641 WILLUX.be N.V.
• AS210821 Creasa VOF
• AS204120 Colibri Consulting B.V.B.A.
• AS48185 team.blue NV
• AS45049 Mohamed El Bouddunti
• AS50906 Luciad NV
• AS3303 Swisscom (Schweiz) AG
• AS24482 SG.GS
• AS34019 Hivane Association
• AS37721 Virtual Technologies & Solutions
• AS50673 Serverius Holding B.V.
• AS50300 CustodianDC Limited
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS199670 DNS-Belgium VZW
• AS1103 SURF B.V.
• AS31500 Global Network Management Inc
• AS208725 Devrandom.be BV
• AS58123 NG Communications BV

Internet exchanges

• AMS-IX Amsterdam — Amsterdam, Netherlands
• Belgian National Internet Exchange — Brussels, Belgium