AS208453 SWEHOST-NET Johan Karlsson trading as SweHosting

SWEHOST-NET Johan Karlsson trading as SweHosting · registered in Sweden

IPv4 addresses1,2805 prefixes · <0.001% of announced IPv4

Rank in Sweden#278largest network in SE by IPv4 space, of 621 · <0.01% of SE

Rank worldwide#27,956of 79,396 networks with IPv4

IPv64,870 x /4810 prefixes

CountrySweden650 ASNs registered there

Open AS208453 in ASN lookup Look up an IP in this network (193.142.4.1) All networks in Sweden

IPv4 prefixes

All 5 prefixes, in address order.

193.142.4.0/24
193.181.23.0/24
193.181.29.0/24
193.181.243.0/24
193.181.244.0/24

IPv6 prefixes

All 10 prefixes.

2a07:54c1:f000::/36
2a07:54c4:1761::/48
2a12:bec0:2d0::/48
2a12:bec0:2d2::/48
2a12:bec0:2da::/48
2a12:bec0:2df::/48
2a14:1ec7:f000::/40
2a14:1ec7:f500::/40
2a14:1ec7:fffd::/48
2a14:7583:5900::/40

Similar-sized networks in Sweden

ASNNameIPv4 addresses

AS201641#275 SVT Sveriges Television Aktiebolag1,280

AS58343#276 CORE-TELECOMPUTING-SE Advania Sverige AB1,280

AS199520#277 DUSTINAB Dustin Aktiebolag1,280

AS214503#279 QUXLABS QuxLabs AB1,280

AS48448#280 EMBARK-INFRA Embark Studios AB1,280

AS24819#281 NORDNET-AS Nordnet Bank AB1,280

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