AS204401 AFIBER-AS AFIBER B.V.

AFIBER-AS AFIBER B.V. · registered in the Netherlands

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Netherlands#978largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#73,946of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryNetherlands1,098 ASNs registered there

Open AS204401 in ASN lookup Look up an IP in this network (91.244.228.1) All networks in Netherlands

IPv4 prefixes

All 1 prefix, in address order.

91.244.228.0/24

Similar-sized networks in Netherlands

ASNNameIPv4 addresses

AS203320#975 TURIEN-AS Turien en Co. Assuradeuren B.V.256

AS203474#976 DFM Gemeente De Fryske Marren256

AS204230#977 GAZPROM-EP-INT-SERVICES-AS Gazprom EP International Services B.V.256

AS204526#979 RICK-NET Rick Bakker trading as Bakker IT256

AS205307#980 PM-FACTORY PM Factory BV256

AS205491#981 NBIP-NAWAS-DK Stichting NBIP-NaWas256

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