IP address ranges in Romania
Romania holds 13,259 IPv4 segments in the IP99 geolocation database, covering 7,202,004 addresses. In the 7 days to 27 October 2026 we newly captured 24,517 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 | 1,728 | 40.4% |
| Mobile network | 1,078 | 25.2% |
| Datacenter | 794 | 18.6% |
| Gateway / NAT egress | 329 | 7.7% |
| Education network | 324 | 7.6% |
| Government | 10 | 0.2% |
| CDN node | 5 | 0.1% |
| Organisation | 4 | 0.1% |
Regions
| Region | Segments | Share |
|---|---|---|
| București | 4,398 | 33.2% |
| Ilfov | 1,183 | 8.9% |
| Giurgiu | 943 | 7.1% |
| Timis | 804 | 6.1% |
| Cluj County | 449 | 3.4% |
| Iasi | 427 | 3.2% |
| Prahova | 368 | 2.8% |
| Suceava | 300 | 2.3% |
| Constanța | 286 | 2.2% |
| Brașov | 278 | 2.1% |
| Bacau | 226 | 1.7% |
| Dambovita | 222 | 1.7% |
| Neamt | 193 | 1.5% |
| Bihor | 187 | 1.4% |
| Arad | 179 | 1.4% |
| Mures | 172 | 1.3% |
| Harghita | 169 | 1.3% |
| Buzau County | 167 | 1.3% |
| Hunedoara | 166 | 1.3% |
| Arges | 162 | 1.2% |
| Galati | 158 | 1.2% |
| Botosani | 149 | 1.1% |
| Sibiu | 148 | 1.1% |
| Dolj | 117 | 0.9% |
| Vrancea | 114 | 0.9% |
| Alba | 111 | 0.8% |
| Vaslui | 105 | 0.8% |
| Ialomita | 98 | 0.7% |
| Bistrita-Nasaud County | 94 | 0.7% |
| Maramures | 94 | 0.7% |
| Gorj | 88 | 0.7% |
| Braila County | 86 | 0.6% |
| Olt | 84 | 0.6% |
| Covasna | 79 | 0.6% |
| Tulcea | 78 | 0.6% |
| Călărași County | 76 | 0.6% |
| Caraș-Severin County | 66 | 0.5% |
| Valcea County | 64 | 0.5% |
| Satu Mare | 49 | 0.4% |
| Salaj | 48 | 0.4% |
Cities
| City | Segments | Share |
|---|---|---|
| Bucharest | 4,398 | 33.2% |
| Giurgiu | 937 | 7.1% |
| Timişoara | 757 | 5.7% |
| Cluj-Napoca | 448 | 3.4% |
| Iaşi | 421 | 3.2% |
| Voluntari | 380 | 2.9% |
| Otopeni | 369 | 2.8% |
| Ploieşti | 357 | 2.7% |
| Suceava | 286 | 2.2% |
| Constanţa | 273 | 2.1% |
| Braşov | 272 | 2.1% |
| Popesti-Leordeni | 232 | 1.7% |
| Bacău | 220 | 1.7% |
| Târgovişte | 216 | 1.6% |
| Oradea | 183 | 1.4% |
| Piatra Neamţ | 182 | 1.4% |
| Arad | 174 | 1.3% |
| Miercurea-Ciuc | 166 | 1.3% |
| Târgu Mureş | 164 | 1.2% |
| Buzău | 160 | 1.2% |
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 |
|---|---|
| AS9050 | 3,130 |
| AS8708 | 2,381 |
| AS12302 | 2,043 |
| AS9009 | 405 |
| AS48161 | 365 |
| AS6663 | 332 |
| AS3233 | 302 |
| AS5606 | 286 |
| AS8953 | 267 |
| AS15471 | 120 |
Look up a single address
Free, no signup: curl https://ip99.com/v1/ip/8.8.8.8 — see the API documentation.
Go deeper
What is my IP address? · How IP location works, and how accurate it is · What an IP address lookup can and cannot tell you