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How Croatia ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Paper holder: holds 23.9M /48 blocks but only 6.2% 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.
178 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 |
| AS25365HR | TOMSOFT-AS Tomsoft d.o.o. | 256 | 1 | 2 |
| AS208225HR | GLOBALLOGIC-HR-ZAG-AS GlobalLogic Croatia d.o.o. | 256 | — | 1 |
| AS213420HR | SL-SOLUCIJE SL SOLUCIJE d.o.o. | 256 | — | 1 |
| AS43953HR | Mercator-H mStart plus d.o.o. | 256 | — | 1 |
| AS196622HR | HR-POSTA Hrvatska posta d.d. | 256 | — | 1 |
| AS197521HR | SPAN-AS SPAN d.d. | 256 | 1 | 2 |
| AS218431HR | GENEX-HR GENEX d.o.o. za usluge i trgovinu | 256 | 1 | 2 |
| AS50410HR | HAC-AS Hrvatske autoceste d.o.o. | 256 | — | 1 |
| AS44325HR | RealTime-AS OMONIA d.o.o. | 256 | — | 1 |
| AS34748HR | OT-AS Telemach Hrvatska d.o.o. | 256 | — | 1 |
| AS41452HR | ZGAir-AS Zracna luka Zagreb d.o.o. | 256 | — | 1 |
| AS208983HR | RTLHR RTL Hrvatska d.o.o. | 256 | — | 1 |
| AS34519HR | VJESNIK-AS VJESNIK d.d. | 256 | — | 1 |
| AS213904HR | BU-HR BUBA USLUGE d.o.o. | 256 | 131.1K | 3 |
| AS209957HR | INFIGOIS-HR Infigo IS d.o.o. | 256 | — | 1 |
| AS210763HR | hr-backoffice Ured za podrsku d.o.o. | 256 | — | 1 |
| AS198548HR | OVERSEAS-AS Overseas Trade Co. Ltd. d.o.o. | 256 | — | 1 |
| AS48621HR | KBZ AGRAM BANKA d.d. | 256 | — | 1 |
| AS35416HR | CROAIR-AS Croatia Airlines d.d. | 256 | — | 1 |
| AS21323HR | ERSTEBANK Erste&Steiermarkische Bank d.d. | 256 | — | 1 |
| AS52172HR | ZGH Zagrebacki holding d.o.o. | 256 | — | 1 |
| AS214057HR | FINAGS FINA gotovinski servisi d.o.o. | 256 | — | 1 |
| AS42679HR | IPT-AS IPT d.o.o. | 256 | — | 1 |
| AS43804HR | IMENIK-AS IMENIK d.o.o | 256 | — | 1 |
| AS34522HR | MORH Ministarstvo Obrane Republike Hrvatske | 256 | — | 1 |
| AS207517HR | HAK-AS Hrvatski autoklub | 256 | 256 | 2 |
| AS199433HR | INEM-AS Koncar-Elektronika i informatika d.d. | 256 | — | 1 |
| AS211572HR | VRW-HR Vrbovec Wireless | 256 | 524.3K | 2 |
| AS47107HR | Megatrend Megatrend Poslovna Rjesenja d.o.o. | 256 | — | 1 |
| AS219108HR | BETAPI-AS BETAPI Union d.o.o. | 256 | — | 1 |
| AS57868HR | LUPLOCE Lucka uprava Ploce | 256 | — | 1 |
| AS34540HR | MSTART-AS mStart plus d.o.o. | 256 | — | 1 |
| AS29647HR | HINA-AS HINA - Hrvatska Izvjestajna Novinska Agencija | 256 | — | 1 |
| AS48353HR | NOVATV-AS Nova TV d.d. | 256 | — | 1 |
| AS204808HR | INFLX-AS Inflexus d.o.o. | 256 | — | 1 |
| AS35128HR | HPB-AS Hrvatska Postanska Banka d.d. | 256 | — | 1 |
| AS25045HR | EPH-AS Hanza Media d.o.o. | 256 | — | 1 |
| AS216457HR | Pronect Pronect Technology LTD | 256 | — | 1 |
| AS218759HR | HGK Hrvatska gospodarska komora | 256 | — | 1 |
| AS48372HR | SDALMACIJA-AS Hanza Media d.o.o. | 256 | — | 1 |
| AS52152HR | PBZ Privredna banka Zagreb d.d. | 512 | — | 1 |
| AS213405HR | INGservis ING SERVIS d.o.o. | 512 | 1 | 3 |
| AS214724HR | OPTIMAR OPTIMAR ADRIA d.o.o. | 512 | — | 2 |
| AS209174HR | ADMIRAL ADMIRAL .HR d.o.o. | 512 | — | 2 |
| AS209434HR | Ericsson-HR Ericsson Nikola Tesla d.d. | 512 | — | 2 |
| AS200248HR | MPlusCroatia-AS M Plus Croatia d.o.o. | 512 | — | 2 |