Croatia holds 2,356,224 IPv4 addresses from RIPE NCC.
Regional registries have allocated 2,356,224 IPv4 addresses in 290 blocks, 76 IPv6 blocks and 178 network numbers to organisations in Croatia, the first on 26 Oct 1990. By DB-IP’s count the largest network here is Hrvatski Telekom d.d. (AS5391).
Registered here vs used here
The RIR count is what was allocated to organisations registered in Croatia; DB-IP’s count is where it estimates addresses are used. DB-IP places 145,339 more IPv4 addresses in Croatia than were allocated here, which happens when networks registered elsewhere (cloud providers, multinationals) operate in the country.
Largest networks by IPv4 space in Croatia
IP Geolocation by DB-IP (ASN Lite × Country Lite, CC BY 4.0).
Allocations per year
Delegation records per year (IPv4 blocks + IPv6 blocks + ASN records) still current in the RIR files. Last 12 years shown.
Download the ranges
Every IPv4 and IPv6 range DB-IP Country Lite places in Croatia, as CSV. The file carries DB-IP’s attribution, which you must keep if you republish it.
Sources
- NRO RIR delegated-extended statistics · checked 5 Nov 2026
- DB-IP IP to Country Lite (CC BY 4.0) · checked 3 Nov 2026