AS207176 OPENFIBER OPENFIBER B.V.

OPENFIBER OPENFIBER B.V. · registered in the Netherlands

IPv4 addresses6,4007 prefixes · <0.001% of announced IPv4

Rank in Netherlands#187largest network in NL by IPv4 space, of 1,026 · 0.01% of NL

Rank worldwide#11,980of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS207176 in ASN lookup Look up an IP in this network (45.93.48.1) All networks in Netherlands

IPv4 prefixes

All 7 prefixes, in address order.

45.93.48.0/22
81.173.47.0/24
88.202.160.0/21
171.22.64.0/22
185.40.96.0/23
185.40.98.0/23
185.177.136.0/22

IPv6 prefixes

All 1 prefix.

2a04:8400::/32

Similar-sized networks in Netherlands

ASNNameIPv4 addresses

AS204196#184 ABELOHOST Abelohost BV6,656

AS200428#185 SouthernHill SouthernHill BV6,400

AS62068#186 SpectraIP SpectraIP B.V.6,400

AS213035#188 AS-SERVERION Des Capital B.V.6,144

AS16281#189 UTELISYS Utelisys Communications B.V.6,144

AS34612#190 MATRIXDATA Matrix DATA B.V.6,144

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