AS57717 FBX-AS FiberXpress BV

FBX-AS FiberXpress BV · registered in the Netherlands

IPv4 addresses2,5609 prefixes · <0.001% of announced IPv4

Rank in Netherlands#321largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#19,642of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS57717 in ASN lookup Look up an IP in this network (45.80.36.1) All networks in Netherlands

IPv4 prefixes

All 9 prefixes, in address order.

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

IPv6 prefixes

All 1 prefix.

2a0b:b7c0::/29

Similar-sized networks in Netherlands

ASNNameIPv4 addresses

AS199927#318 ITB2 ITB-Kwadraat BV2,560

AS211895#319 Serverius-Users-as Serverius Holding B.V.2,560

AS49820#320 Pictura-net Vitec Memorix B.V.2,560

AS201791#322 Voys Devhouse Spindle B.V.2,560

AS214673#323 mijnhost mijn.host B.V.2,560

AS1152#324 SIVON-AS SURF B.V.2,560

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources