AS211309 OBOSOPENNET-NO Obos Nett AS

OBOSOPENNET-NO Obos Nett AS · registered in Norway

IPv4 addresses49,92014 prefixes · 0.002% of announced IPv4

Rank in Norway#26largest network in NO by IPv4 space, of 279 · 0.35% of NO

Rank worldwide#3,924of 79,396 networks with IPv4

IPv610 x /32 (655,360 x /48)2 prefixes

CountryNorway309 ASNs registered there

Open AS211309 in ASN lookup Look up an IP in this network (46.227.152.1) All networks in Norway

IPv4 prefixes

All 14 prefixes, in address order.

46.227.152.0/21
81.88.64.0/21
81.95.80.0/20
82.148.168.0/21
82.148.176.0/20
84.48.64.0/18
89.207.136.0/21
109.169.112.0/21
178.174.112.0/20
185.176.244.0/23
185.178.4.0/22
185.190.36.0/24
193.168.156.0/22
212.89.96.0/19

IPv6 prefixes

All 2 prefixes.

2a0a:2780::/31
2a10:d640::/29

Similar-sized networks in Norway

ASNNameIPv4 addresses

AS29492#23 EIDSIVA-ASN EIDSIVA DIGITAL AS59,392

AS13243#24 NO-TTSN-ASN2 Tieto Norway AS55,808

AS203995#25 ICENET Lyse Tele AS54,272

AS35132#27 Enivest-AS Enivest AS46,080

AS8264#28 MARLINK-SK Marlink AS40,960

AS49455#29 UPC-AS Telia Norge AS40,960

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