AS2837 SUNET-KI Karolinska Institutet

SUNET-KI Karolinska Institutet · registered in Sweden

IPv4 addresses16,3841 prefixes · <0.001% of announced IPv4

Rank in Sweden#77largest network in SE by IPv4 space, of 621 · 0.09% of SE

Rank worldwide#6,983of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySweden650 ASNs registered there

Open AS2837 in ASN lookup Look up an IP in this network (130.229.0.1) All networks in Sweden

IPv4 prefixes

All 1 prefix, in address order.

130.229.0.0/18

Similar-sized networks in Sweden

ASNNameIPv4 addresses

AS34622#74 BIK Bredband i Kristianstad AB16,640

AS201216#75 lolo-company Lolo Company AB16,640

AS12597#76 GOTANET Gotalandsnatet AB16,384

AS31568#78 ALVNET Alvsbyns Kommun16,384

AS197623#79 Kopings-Kabel-TV Kopings Kabel-TV AB15,616

AS25252#80 VolvoIT Volvo Information Technology AB15,616

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