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How Croatia ranks worldwide on dormant space, the transfer market, routing security and address density.
APNIC-measured end-user deployment.
Paper holder: holds 23.3M /48 blocks but only 5.8% of users are IPv6-capable.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Croatia over time.
The largest autonomous systems registered to Croatia by IPv4 footprint.
Croatia against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
176 autonomous systems registered to Croatia. Click an AS for detail.
| AS12810HR | VIPNET-AS A1 Hrvatska d.o.o. | 132.9K | 12 |
| AS34594HR | OT-AS Telemach Hrvatska d.o.o. | 124.9K | 18 |
| AS35549HR | METRONET-AS A1 Hrvatska d.o.o. | 54.8K | 15 |
| AS29485HR | AMISHR A1 Hrvatska d.o.o. | 36.9K | 3 |
| AS57888HR | TELESAT-AS Telesat d.o.o. | 25.6K | 16 |
| 256 |
| — |
| 1 |
| AS204808HR | INFLX-AS Inflexus d.o.o. | 256 | — | 1 |
| AS198565HR | GERMANIASPORT-AS Germania Sport d.o.o. | 256 | — | 1 |
| AS201987HR | eolodd EOLO Hrvatska d.d. | 256 | — | 1 |
| AS198548HR | OVERSEAS-AS Overseas Trade Co. Ltd. d.o.o. | 256 | — | 1 |
| AS57499HR | MMPI Ministarstvo,mora,prometa i infrastrukture | 256 | — | 1 |
| AS47107HR | Megatrend Megatrend Poslovna Rjesenja d.o.o. | 256 | — | 1 |
| AS214057HR | FINAGS FINA gotovinski servisi d.o.o. | 256 | — | 1 |
| AS197521HR | SPAN-AS SPAN d.d. | 256 | 1 | 2 |
| AS209957HR | INFIGOIS-HR Infigo IS d.o.o. | 256 | — | 1 |
| AS199106HR | MIREO-AS Mireo d.d. | 256 | — | 1 |
| AS34540HR | MSTART-AS mStart plus d.o.o. | 256 | — | 1 |
| AS28766HR | OGLASNIK-AS Oglasnik d.o.o. | 256 | — | 1 |
| AS50410HR | HAC-AS Hrvatske autoceste d.o.o. | 256 | — | 1 |
| AS196622HR | HR-POSTA Hrvatska posta d.d. | 256 | — | 1 |
| AS42488HR | AtlanticGrupa AtlanticGrupa d.d. | 256 | — | 1 |
| AS44260HR | JADROLINIJA Jadrolinija | 256 | — | 1 |
| AS52172HR | ZGH Zagrebacki holding d.o.o. | 256 | — | 1 |
| AS208842HR | konektorbrac Frano Jelincic trading as Konektor Brac | 256 | — | 1 |
| AS199433HR | INEM-AS Koncar-Elektronika i informatika d.d. | 256 | — | 1 |
| AS16163HR | AGRAMBROKERI Agram Brokeri d.d. | 256 | — | 1 |
| AS42679HR | IPT-AS IPT d.o.o. | 256 | — | 1 |
| AS38937HR | VERSO VERSO ALTIMA d.o.o. | 256 | 1 | 2 |
| AS35128HR | HPB-AS Hrvatska Postanska Banka d.d. | 256 | — | 1 |
| AS25365HR | TOMSOFT-AS Tomsoft d.o.o. | 256 | 1 | 2 |
| AS211572HR | VRW-HR Vrbovec Wireless | 256 | 524.3K | 2 |
| AS215916HR | Josip_Tisljar_Matausic Josip Tisljar Matausic | 256 | 529 | 5 |
| AS48621HR | KBZ AGRAM BANKA d.d. | 256 | — | 1 |
| AS48256HR | CROSIG-HR Croatia Osiguranje | 256 | — | 1 |
| AS207599HR | ORBICO_AS Orbico d.o.o. | 256 | — | 1 |
| AS197823HR | ASN-MZSS Ministarstvo zdravstva | 256 | — | 1 |
| AS210763HR | hr-backoffice Ured za podrsku d.o.o. | 256 | — | 1 |
| AS44325HR | RealTime-AS RealTime d.o.o. | 256 | 1 | 2 |
| AS43953HR | Mercator-H mStart plus d.o.o. | 256 | — | 1 |
| AS58312HR | ZLSPLIT Zracna luka Split d.o.o. | 256 | — | 1 |
| AS213420HR | SL-SOLUCIJE SL SOLUCIJE d.o.o. | 256 | — | 1 |
| AS25045HR | EPH-AS Hanza Media d.o.o. | 256 | — | 1 |
| AS213904HR | BU-HR BUBA USLUGE d.o.o. | 256 | 131.1K | 3 |
| AS59522HR | M3T M3T Projekt d.o.o. | 256 | 1 | 2 |
| AS34519HR | VJESNIK-AS VJESNIK d.d. | 256 | — | 1 |
| AS214724HR | OPTIMAR OPTIMAR ADRIA d.o.o. | 512 | — | 2 |
| AS52152HR | PBZ Privredna banka Zagreb d.d. | 512 | — | 1 |
| AS214427HR | HR-NETVIS Netvis d.o.o. | 512 | 524.3K | 3 |
| AS51485HR | blink Blink d.o.o. | 512 | — | 2 |
| AS201850HR | SUPERSPORT-AS SUPER SPORT d.o.o. | 512 | — | 2 |
| AS39416HR | Infoart Infoart d.o.o. | 512 | — | 2 |
| AS209434HR | Ericsson-HR Ericsson Nikola Tesla d.d. | 512 | — | 2 |