Luxembourg: IP addresses and networks
Luxembourg holds 1,848,320 public IPv4 addresses — 0.05% of all allocated IPv4 space, which ranks it #77 worldwide. Its address space is administered by RIPE NCC.
It also holds enough IPv6 to cover 33,751,048 end-site networks, a figure that says more about how recently its providers deployed IPv6 than about how many people live there.
131 autonomous system numbers are registered there, and 102 of them currently announce routes on the public internet.
Allocation
- IPv4 addresses
- 1,848,320
- IPv6 end-site networks
- 33,751,048
- Share of world IPv4
- 0.05%
- World rank by IPv4
- #77
Network
- Regional registry
- RIPE NCC
- Registered AS numbers
- 131
- Networks announcing routes
- 102
- Country
- LU
Luxembourg: largest networks
| AS number | Network | IPv4 addresses |
|---|---|---|
| AS42848 | EC-AS | 327,680 |
| AS6661 | EPT-LU Entreprise des P. et T. Luxembourg | 219,904 |
| AS12684 | SES-LUX-AS | 180,992 |
| AS199524 | GCORE | 122,112 |
| AS2602 | RESTENA Reseau Teleinformatique de lEducation Nationale | 83,456 |
| AS25367 | AS-ADTS-LU Proximus Luxembourg S.A. | 78,080 |
| AS202422 | GHOST | 68,095 |
| AS43375 | EP-AS | 65,024 |
Allocation reflects when a country's networks joined the internet rather than its population, and addresses registered here can be routed anywhere in the world. That is one of the reasons IP geolocation is an estimate rather than a fact.
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Source: the five regional internet registries' delegated-statistics files and the public IP-to-ASN table. Updated 2026-09-13.