IP address ranges in Croatia
Croatia holds 3,366 IPv4 segments in the IP99 geolocation database, covering 2,399,309 addresses. In the 4 days to 12 September 2026 we newly captured 8,248 proxy-type addresses there.
Network usage types
The ratio of residential broadband to datacenter address space is the most direct indicator of what kind of proxy risk a region carries: a high datacenter share means datacenter proxies are more likely; a high residential share means home-broadband proxies and dial-up pools are.
| Usage type | Segments | Share |
|---|---|---|
| Residential broadband | 389 | 46.7% |
| Mobile network | 242 | 29.1% |
| Education network | 73 | 8.8% |
| Datacenter | 63 | 7.6% |
| Gateway / NAT egress | 62 | 7.4% |
| Government | 2 | 0.2% |
| CDN node | 2 | 0.2% |
Regions
| Region | Segments | Share |
|---|---|---|
| Zagreb | 1,124 | 33.4% |
| County of Osijek-Baranja | 272 | 8.1% |
| Split-Dalmatia | 232 | 6.9% |
| Primorsko-Goranska | 214 | 6.4% |
| Zadar | 213 | 6.3% |
| Varaždin | 140 | 4.2% |
| Sisak-Moslavina | 114 | 3.4% |
| Dubrovnik-Neretva | 111 | 3.3% |
| Istria | 106 | 3.1% |
| Zagreb County | 98 | 2.9% |
| Međimurje | 90 | 2.7% |
| Brod-Posavina | 73 | 2.2% |
| Primorje-Gorski Kotar | 57 | 1.7% |
| Bjelovar-Bilogora | 54 | 1.6% |
| Vukovar-Srijem | 53 | 1.6% |
| Splitsko-Dalmatinska | 48 | 1.4% |
| Zagrebacka | 37 | 1.1% |
| Karlovac | 31 | 0.9% |
| Osjecko-Baranjska | 30 | 0.9% |
| Šibenik-Knin | 30 | 0.9% |
| Istarska | 28 | 0.8% |
| Koprivnica-Križevci | 27 | 0.8% |
| Dubrovacko-Neretvanska | 25 | 0.7% |
| Medimurska | 19 | 0.6% |
| Krapinsko-Zagorska | 17 | 0.5% |
| Požega-Slavonia | 17 | 0.5% |
| Krapina-Zagorje | 14 | 0.4% |
| Virovitica-Podravina | 14 | 0.4% |
| Sisacko-Moslavacka | 12 | 0.4% |
| Lika-Senj | 11 | 0.3% |
| Koprivnicko-Krizevacka | 10 | 0.3% |
| Grad Zagreb | 8 | 0.2% |
| Pozesko-Slavonska | 8 | 0.2% |
| Brodsko-Posavska | 6 | 0.2% |
| Sibensko-Kniniska | 6 | 0.2% |
| Licko-Senjska | 4 | 0.1% |
| Varazdinska | 3 | 0.1% |
| Virovitick-Podravska | 3 | 0.1% |
| Bjelovarsko-Bilogorska | 2 | 0.1% |
| Bjelovarsko-bilogorska zupanija | 2 | 0.1% |
Cities
| City | Segments | Share |
|---|---|---|
| Zagreb | 1,104 | 32.8% |
| Osijek | 230 | 6.8% |
| Drenova | 200 | 5.9% |
| Zadar | 174 | 5.2% |
| Split | 126 | 3.7% |
| Varaždin | 103 | 3.1% |
| Dubrovnik | 96 | 2.9% |
| Čakovec | 73 | 2.2% |
| Kutina | 60 | 1.8% |
| Slavonski Brod | 57 | 1.7% |
| Velika Gorica | 49 | 1.5% |
| Makarska | 46 | 1.4% |
| Sisak | 46 | 1.4% |
| Bjelovar | 41 | 1.2% |
| Pula | 36 | 1.1% |
| Trogir | 33 | 1.0% |
| Solin | 26 | 0.8% |
| Koprivnica | 22 | 0.7% |
| Šibenik | 22 | 0.7% |
| Karlovac | 20 | 0.6% |
Autonomous systems
An ASN identifies the operator of a network. Addresses under one ASN usually share risk characteristics, which is why risk controls often act on whole ASNs rather than single addresses. Operator names are not published here — the machine-readable identity is the ASN.
| ASN | Segments |
|---|---|
| AS5391 | 1,491 |
| AS13046 | 301 |
| AS31012 | 215 |
| AS34594 | 188 |
| AS2108 | 158 |
| AS12810 | 140 |
| AS205714 | 59 |
| AS35549 | 51 |
| AS394089 | 39 |
| AS29485 | 35 |
Look up a single address
Free, no signup: curl https://ip99.com/v1/ip/8.8.8.8 — see the API documentation.