🇱🇺 Luxembourg
Registry and organization country assignments can differ from the physical location of an IP. Snapshot: 2026-10-04.
1,848,320
Delegated IPv4 address slots
138
Registered ASNs
6
Hosting ASNs
115
Known VPN exit prefixes
Country reference
- ISO code
- LU
- Continent
- Europe
- Capital
- Luxembourg
- Currency
- EUR
- Calling code
- 352
- EU member
- Yes
- Delegated IPv6 address slots
- 40,802,513,366,252,690,777,708,532,072,448
Registry allocations
Allocated and assigned RIR prefixes; address slots are summed across records and may overlap.
| Registry | Prefixes | IPv4 slots | IPv6 slots |
|---|---|---|---|
| APNIC | 1 | 512 | 0 |
| ARIN | 1 | 256 | 0 |
| RIPE_NCC | 662 | 1,847,552 | 40,802,513,366,252,690,777,708,532,072,448 |
Major autonomous systems
Showing up to 138 of 138 ASNs assigned to this country, ranked by announced IPv4 prefix address slots. Overlapping announcements count separately.
| ASN | Organization | Category | IPv4 slots | IPv6 prefixes |
|---|---|---|---|---|
| AS210559 | G-Core Labs S.A. | business | 512 | 0 |
| AS212630 | Societe de l'aeroport de Luxembourg SA | business | 512 | 1 |
| AS214418 | ITech28 S.a.r.l. | business | 512 | 1 |
| AS215667 | Cyclop S.a r.l. | business | 512 | 1 |
| AS219444 | Disruptive Minds S.a r.l.-S | business | 512 | 1 |
| AS6891 | Infeurope S.A. | business | 256 | 0 |
| AS20501 | BANQUE DE LUXEMBOURG SA | business | 256 | 0 |
| AS34769 | Orange Communications Luxembourg S.A | isp | 256 | 0 |
| AS43719 | Kyndryl Luxembourg Sarl | business | 256 | 1 |
| AS51405 | Voipgate S.A. | business | 256 | 0 |
| AS51966 | Fondation RESTENA | business | 256 | 1 |
| AS57231 | Innova Co S.A.R.L. | business | 256 | 0 |
| AS57644 | GhiShin S.A. | business | 256 | 1 |
| AS60319 | POST Luxembourg | business | 256 | 1 |
| AS62285 | Canal+ Luxembourg Sarl | business | 256 | 0 |
| AS200126 | Epic Games International S.a r.l. | business | 256 | 0 |
| AS200617 | CEBI International SA | business | 256 | 1 |
| AS200949 | European Public Prosecutor's Office | business | 256 | 0 |
| AS201507 | Sardina Systems Sarl | business | 256 | 1 |
| AS204803 | Societe Generale Luxembourg S.A. | business | 256 | 0 |
| AS206722 | LUXAIR, Societe Luxembourgeoise de Navigation Aerienne S.A. | business | 256 | 0 |
| AS209333 | Osy Technologies S.a r.l. | business | 256 | 0 |
| AS210103 | Cedric Dasnois | business | 256 | 10 |
| AS211018 | Administration Communale Luxemberg | government | 256 | 1 |
| AS211093 | Zitro International SARL | business | 256 | 0 |
Largest cities by reference population
GeoNames reference data; this is not a count of located IP addresses.
- Luxembourg · 76,684
- Esch-sur-Alzette · 36,625
- Dudelange · 18,013
- Bonnevoie-Sud · 13,372
- Belair · 12,990
- Limpertsberg · 11,521
- Gare · 11,360
- Kirchberg · 10,725
- Gasperich · 10,208
- Belvaux · 8,329
Hosting counts use ASN organization classifications. VPN counts include distinct exit prefixes with a source-provided country seen within seven days of this snapshot; zero means no known evidence, not absence. Country and city references: GeoNames (CC BY 4.0).