AS202591 NL-NEFOS-AS Nefos IT bv

NL-NEFOS-AS Nefos IT bv · registered in the Netherlands

IPv4 addresses3,3284 prefixes · <0.001% of announced IPv4

Rank in Netherlands#263largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#17,351of 79,396 networks with IPv4

IPv624 x /32 (1,572,864 x /48)3 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS202591 in ASN lookup Look up an IP in this network (45.154.164.1) All networks in Netherlands

IPv4 prefixes

All 4 prefixes, in address order.

45.154.164.0/22
92.119.28.0/22
158.173.144.0/24
185.150.184.0/22

IPv6 prefixes

All 3 prefixes.

2a07:7280::/29
2a09:b340::/29
2a0f:bd00::/29

Similar-sized networks in Netherlands

ASNNameIPv4 addresses

AS47886#260 EQUINIX-NL-ASN Equinix (Netherlands) B.V.3,584

AS34427#261 RelianceIT Reliance B.V.3,584

AS51942#262 EKMEDIA EK-Media B.V.3,584

AS15693#264 BUSINESSCONNECT Today Concepts B.V.3,328

AS62167#265 Tismi Tismi BV3,328

AS1140#266 SIDN Stichting Internet Domeinregistratie Nederland3,328

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