IP address ranges in Belgium
Belgium holds 16,065 IPv4 segments in the IP99 geolocation database, covering 13,030,507 addresses. In the 7 days to 27 October 2026 we newly captured 16,982 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 | 672 | 41.7% |
| Datacenter | 347 | 21.6% |
| Mobile network | 332 | 20.6% |
| Gateway / NAT egress | 159 | 9.9% |
| Education network | 60 | 3.7% |
| Organisation | 19 | 1.2% |
| Government | 13 | 0.8% |
| CDN node | 8 | 0.5% |
Regions
| Region | Segments | Share |
|---|---|---|
| Flanders | 7,854 | 48.9% |
| Brussels Capital | 4,212 | 26.2% |
| Brabant wallon | 3,718 | 23.1% |
| Wallonia | 264 | 1.6% |
| Liege | 12 | 0.1% |
| Antwerpen | 2 | 0.0% |
| Vlaams-Brabant | 2 | 0.0% |
| Luxembourg | 1 | 0.0% |
Cities
| City | Segments | Share |
|---|---|---|
| Brussels | 3,793 | 23.6% |
| Antwerp | 1,510 | 9.4% |
| Charleroi | 635 | 4.0% |
| Liège | 597 | 3.7% |
| Gent | 595 | 3.7% |
| Mons | 313 | 1.9% |
| Zaventem | 300 | 1.9% |
| Brugge | 238 | 1.5% |
| Diegem | 227 | 1.4% |
| Leuven | 185 | 1.2% |
| La Louvière | 179 | 1.1% |
| Namur | 178 | 1.1% |
| Hasselt | 146 | 0.9% |
| Wortegem | 136 | 0.8% |
| Mechelen | 127 | 0.8% |
| Ostend | 120 | 0.7% |
| Aalst | 110 | 0.7% |
| Beveren | 105 | 0.7% |
| Sint-Niklaas | 102 | 0.6% |
| Schaerbeek | 101 | 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 |
|---|---|
| AS5432 | 4,711 |
| AS6848 | 3,939 |
| AS47377 | 1,328 |
| AS12392 | 1,295 |
| AS2611 | 285 |
| AS9031 | 237 |
| AS32787 | 181 |
| AS50309 | 164 |
| AS9009 | 149 |
| AS16276 | 137 |
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