AS39832 NO-OPERA Opera Norway AS

NO-OPERA Opera Norway AS · registered in Norway

IPv4 addresses10,24010 prefixes · <0.001% of announced IPv4

Rank in Norway#64largest network in NO by IPv4 space, of 279 · 0.07% of NO

Rank worldwide#8,969of 79,396 networks with IPv4

IPv64,100 x /485 prefixes

CountryNorway309 ASNs registered there

Open AS39832 in ASN lookup Look up an IP in this network (37.228.104.1) All networks in Norway

IPv4 prefixes

All 10 prefixes, in address order.

37.228.104.0/21
82.145.208.0/22
82.145.212.0/23
82.145.215.0/24
82.145.216.0/21
91.203.96.0/23
91.203.98.0/24
141.0.8.0/21
185.26.180.0/22
195.189.142.0/23

IPv6 prefixes

All 5 prefixes.

2001:4c28:1::/48
2001:4c28:212::/48
2001:4c28:3000::/48
2001:4c28:4000::/36
2001:4c28:5000::/48

Similar-sized networks in Norway

ASNNameIPv4 addresses

AS44431#61 OMNIACCESS-AS Marlink AS11,520

AS57660#62 COM4-AS Com4 AS10,752

AS201596#63 ThreenetAS 3NET AS10,240

AS39029#65 REDPILL-LINPRO Redpill Linpro AS9,472

AS43568#66 VEV-alo1 VEV Romerike AS9,216

AS210150#67 vossfiber Voss Fiber AS9,216

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