AS199990 LOCALHOST_AS LOCALHOST AS

LOCALHOST_AS LOCALHOST AS · registered in Norway

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in Norway#116largest network in NO by IPv4 space, of 279 · 0.01% of NO

Rank worldwide#21,356of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryNorway309 ASNs registered there

Open AS199990 in ASN lookup Look up an IP in this network (5.158.192.1) All networks in Norway

IPv4 prefixes

All 1 prefix, in address order.

5.158.192.0/21

IPv6 prefixes

All 1 prefix.

2a01:6060::/29

Similar-sized networks in Norway

ASNNameIPv4 addresses

AS55784#113 AU-SYD-MARLINK-MSS - MARLINK AU-SYD2,304

AS214667#114 IXT-GLOBAL IXT AS2,048

AS48680#115 NETPOWER-AS Netpower IT Solutions AS2,048

AS199999#117 BNNIT AKVA group ASA2,048

AS202128#118 fjordane-it Kleri Norge AS2,048

AS212449#119 erate Erate AS2,048

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