| IPv4 | 62.62.0.0/17 (62.62.0.0 - 62.62.127.255) | Luxembourg | * | * | 06/07/2000 00:00:00 | RIPENCC |
| IPv4 | 147.67.0.0/16 (147.67.0.0 - 147.67.255.255) | Luxembourg | European Commission , Telecom Centers | * | 05/07/1991 00:00:00 | RIPENCC |
| IPv4 | 158.166.0.0/16 (158.166.0.0 - 158.166.255.255) | Luxembourg | European Commission,, SNET in Brussels | * | 19/03/1992 00:00:00 | RIPENCC |
| IPv4 | 158.167.0.0/16 (158.167.0.0 - 158.167.255.255) | Luxembourg | European Commission, SNET Luxembourg | * | 19/03/1992 00:00:00 | RIPENCC |
| IPv4 | 158.168.0.0/16 (158.168.0.0 - 158.168.255.255) | Luxembourg | European Commission, SNET Brussels | * | 19/03/1992 00:00:00 | RIPENCC |
| IPv4 | 158.169.0.0/16 (158.169.0.0 - 158.169.255.255) | Luxembourg | European Commission, Telecom Centers | * | 19/03/1992 00:00:00 | RIPENCC |
| IPv4 | 185.130.128.0/22 (185.130.128.0 - 185.130.131.255) | Luxembourg | European Commission , for tests and POC purposes, TAXUD | * | 08/12/2015 00:00:00 | RIPENCC |
| IPv6 | 2a01:7080::/32 (2a01:7080:: - 2a01:7080:ffff:ffff:ffff:ffff:ffff:ffff) | Luxembourg | * | * | 20/06/2011 00:00:00 | RIPENCC |