AS48144 NETWORKTECH Network Technology Harald Firing Karlsen

NETWORKTECH Network Technology Harald Firing Karlsen · registered in Norway

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Norway#238largest network in NO by IPv4 space, of 279 · <0.01% of NO

Rank worldwide#60,252of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountryNorway309 ASNs registered there

Open AS48144 in ASN lookup Look up an IP in this network (91.209.30.1) All networks in Norway

IPv4 prefixes

All 1 prefix, in address order.

91.209.30.0/24

IPv6 prefixes

All 1 prefix.

2001:67c:1c00::/40

Similar-sized networks in Norway

ASNNameIPv4 addresses

AS208869#235 SHARPTECH sharptech DA256

AS213158#236 AS-NITTDAL Nittedal Kommune256

AS212642#237 RUNNANE Runnane Jon Tungland256

AS213998#239 Equitia Piotr R. Antos trading as EQUITIA256

AS205043#240 Redwolf Andreas Martin Steiro256

AS215769#241 OBRENET Eigil Obrestad256

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