| ASN | AS31303 |
| Name | NIOC-AS |
| Organisation | National Iranian Oil Company ORG-NIOC1-RIPE |
| Registry | RIPE |
| Allocated | 2004-04-08 |
| Updated | 2018-09-04 |
| Route | Range | Num of IPs |
| 217.174.16.0/20 | 217.174.16.0 — 217.174.31.255 | 4096 |
| 217.174.16.0/24 | 217.174.16.0 — 217.174.16.255 | 256 |
