AS57717 — FBX-AS FiberXpress BV

AS57717 announces 9 IPv4 prefixes covering 2,560 addresses and 1 IPv6 prefixes.

About this network

FBX-AS is operated by FiberXpress BV, a Dutch hosting and dedicated server provider.

What it's used for

• The address space carries dedicated server and hosting infrastructure, evidenced by netnames such as DEDI-NOVOGARA (Novogara 24x7 Operations), NL-SERVER, and NL-FBX.
• The AS announces 2304 IPv4 addresses across 8 prefixes and 1 IPv6 prefix, with 20 observed neighbours, indicating a hosting provider with multiple upstream connections rather than a large access network.
• Traffic from this AS consists of dedicated server workloads, web hosting, and API endpoints for business clients, consistent with FiberXpress's service offerings.

Notable

• Registrants include FiberXpress BV for most prefixes, alongside third parties like Novogara 24x7 Operations, Dylan IT, and IPFIB-RIPE, suggesting leased or partner-hosted space within the AS.
• The address inventory is fragmented across multiple /24s and one /23, typical of a hosting provider aggregating space from various sources.

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

Announced prefixes

• 45.80.36.0/24
• 91.202.208.0/24
• 95.135.68.0/24
• 185.173.233.0/24
• 185.173.235.0/24
• 185.216.140.0/23
• 185.216.143.0/24
• 185.225.112.0/24
• 194.50.17.0/24
• 2a0b:b7c0::/29

Upstream networks

• AS33891 Core-Backbone GmbH
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS3257 GTT Communications Inc.
• AS5511 Orange S.A.
• AS202425 IP Volume inc
• AS24482 SG.GS
• AS1103 SURF B.V.
• AS37721 Virtual Technologies & Solutions
• AS34019 Hivane Association
• AS34927 iFog GmbH
• AS20764 CJSC RASCOM
• AS401753 BIXCE Inc

Downstream networks

• AS49870 Alsycon B.V.
• AS56611 REBA Communications BV
• AS199834 IP Solus Inc
• AS48090 TECHOFF SRV LIMITED
• AS204615 IP Fiber Inc
• AS62068 SpectraIP B.V.
• AS202425 IP Volume inc

Adjacent networks

• AS33891 Core-Backbone GmbH
• AS49870 Alsycon B.V.
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS56611 REBA Communications BV
• AS199834 IP Solus Inc
• AS48090 TECHOFF SRV LIMITED
• AS202425 IP Volume inc
• AS3257 GTT Communications Inc.
• AS174 Cogent Communications, LLC
• AS5511 Orange S.A.
• AS204615 IP Fiber Inc
• AS62068 SpectraIP B.V.
• AS24482 SG.GS
• AS34927 iFog GmbH
• AS37721 Virtual Technologies & Solutions
• AS1103 SURF B.V.
• AS34019 Hivane Association
• AS31500 Global Network Management Inc
• AS20764 CJSC RASCOM
• AS401753 BIXCE Inc
• AS20766 Association "Gitoyen"
• AS6206 Netrouting B.V.

Routing security

• RPKI: 10 valid, 0 invalid and 1 not-found announcements; 10 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 13 route objects.
• Listed in as-sets: AS-FBX, AS-HURRICANE, AS-HURRICANEV6, AS-JOINTTRANSIT, AS-LSC-IXP-CONNECTED, AS-LSC-IXP-RS, AS-OPENPEERING, AS-OPENTRANSIT, AS-XO-B, AS264409:AS-CONE.

Internet exchanges

• The Frys Internet Exchange — Frysian, Netherlands
• InterIX Internet Exchange — Amsterdam, Netherlands
• LayerSwitch Internet Exchange — The Hague, Netherlands