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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 |
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| AS62120HR | pro-ping-asn02 PRO-PING d.o.o. | — | — | 0 |
| AS43023HR | AA-ASN iGP Tech d.o.o. | — | — | 0 |
| AS205707HR | LOGIN-AS Login d.o.o. | — | — | 0 |
| AS204083HR | hr-totalna Telemach Hrvatska d.o.o. | — | — | 0 |
| AS207004HR | TRIA-AS Tria d.o.o. | — | — | 0 |
| AS200929HR | JGL JADRAN - GALENSKI LABORATORIJ d. d. | — | — | 0 |
| AS213433HR | STUDENAC-AS STUDENAC d.o.o. | — | — | 0 |
| AS210486HR | GLSHR-ASN General Logistics Systems Croatia d.o.o. | — | — | 0 |
| AS208998HR | RDD-AS Sredisnji drzavni ured za razvoj digitalnog drustva | — | — | 0 |
| AS219274HR | PROAXIS-CLOUD Proaxis d.o.o. | — | — | 0 |
| AS51702HR | CIX University of Zagreb University Computing Centre | — | — | 0 |
| AS206233HR | BCS Business Computer Systems d.o.o. | — | — | 0 |
| AS200419HR | ogma Ogma data solutions d.o.o. | — | — | 0 |
| AS206444HR | REG-CUST-AS Dubravko Vinkovic | — | 32 | 2 |
| AS213343HR | ZSE-AS Zagreb Stock Exchange PLC. | — | — | 0 |
| AS43823HR | OMONIA-RO OMONIA d.o.o. | — | — | 0 |
| AS214099HR | DIGICOM Digicom d.o.o. | — | — | 0 |
| AS35648HR | T-Mobile-HR-AS Hrvatski Telekom d.d. | — | — | 0 |
| AS5620HR | ADRIAMEDIA-AS Adria Media Zagreb doo | — | — | 0 |
| AS43083HR | MCC-HR-AS Metro Cash & Carry d.o.o. | — | — | 0 |
| AS214688HR | HRVATSKA-LUTRIJA-AS Hrvatska Lutrija d.o.o. | — | — | 0 |
| AS218925HR | INFOMAAS INFOMAAS D. O. O. | — | — | 0 |
| AS213419HR | FURIA Furia DOO | — | — | 0 |
| AS203271HR | ANZIL Antonio Anzil | — | — | 0 |
| AS212293HR | ASN-TEHNOMANIA Tehnomania d.o.o. | — | — | 0 |
| AS21323HR | ERSTEBANK Erste&Steiermarkische Bank d.d. | 256 | — | 1 |
| AS213904HR | BU-HR BUBA USLUGE d.o.o. | 256 | 131.1K | 3 |
| AS218649HR | ALCA-ZG_AS Alca Zagreb d.o.o. | 256 | — | 1 |
| AS208983HR | RTLHR RTL Hrvatska d.o.o. | 256 | — | 1 |
| AS198565HR | GERMANIASPORT-AS Germania Sport d.o.o. | 256 | — | 1 |
| AS43804HR | IMENIK-AS IMENIK d.o.o | 256 | — | 1 |
| AS44325HR | RealTime-AS OMONIA d.o.o. | 256 | — | 1 |
| AS35225HR | HRVATSKE-CESTE Hrvatske ceste | 256 | — | 1 |
| AS34540HR | MSTART-AS mStart plus d.o.o. | 256 | — | 1 |
| AS58312HR | ZLSPLIT Zracna luka Split d.o.o. | 256 | — | 1 |
| AS60762HR | IT1-HR-AS IT Jedan d.o.o. | 256 | — | 1 |
| AS207517HR | HAK-AS Hrvatski autoklub | 256 | 256 | 2 |
| AS215916HR | Josip_Tisljar_Matausic Josip Tisljar Matausic | 256 | 272 | 3 |
| AS42488HR | AtlanticGrupa AtlanticGrupa d.d. | 256 | — | 1 |
| AS34748HR | OT-AS Telemach Hrvatska d.o.o. | 256 | — | 1 |
| AS196622HR | HR-POSTA Hrvatska posta d.d. | 256 | — | 1 |
| AS48256HR | CROSIG-HR Croatia Osiguranje | 256 | — | 1 |
| AS29647HR | HINA-AS HINA - Hrvatska Izvjestajna Novinska Agencija | 256 | — | 1 |
| AS47107HR | Megatrend Megatrend Poslovna Rjesenja d.o.o. | 256 | — | 1 |
| AS25365HR | TOMSOFT-AS Tomsoft d.o.o. | 256 | 1 | 2 |
| AS208842HR | konektorbrac Frano Jelincic trading as Konektor Brac | 256 | — | 1 |