| Country | Spain |
| ASN | AS766 |
| Description | UPM |
| Organisation | Entidad Publica Empresarial Red.es ORG-RA6-RIPE |
| IP Range | 138.4.0.0 — 138.4.255.255 |
| Num of IPs | 65536 |
| ASN | AS766 |
| Name | RedIRIS |
| Description | RedIRIS Autonomous System SPAIN |
| Organisation | Entidad Publica Empresarial Red.es ORG-RA6-RIPE |
| Range | 138.4.0.0 — 138.4.255.255 |
| CIDR | 138.4.0.0/16 |
