| ASN | AS21143 |
| Name | TULSUISP |
| Description | an Autonomous System for Tula State University located in Tula, Russia. |
| Organisation | Tula State University ORG-TSU1-RIPE |
| Registry | RIPE |
| Allocated | 2002-07-24 |
| Updated | 2018-09-04 |
| Route | Range | Num of IPs |
| 80.78.192.0/20 | 80.78.192.0 — 80.78.207.255 | 4096 |
| 80.78.200.0/22 | 80.78.200.0 — 80.78.203.255 | 1024 |
| 185.165.224.0/22 | 185.165.224.0 — 185.165.227.255 | 1024 |
| 80.78.200.0/23 | 80.78.200.0 — 80.78.201.255 | 512 |
| 80.78.202.0/24 | 80.78.202.0 — 80.78.202.255 | 256 |
