| ASN | AS29321 |
| Name | CentroNetAS |
| Description | Czech Republic |
| Organisation | Nej.cz s.r.o. ORG-KTTS1-RIPE |
| Registry | RIPE |
| Allocated | 2003-07-31 |
| Updated | 2021-10-15 |
| Route | Range | Num of IPs |
| 217.195.160.0/20 | 217.195.160.0 — 217.195.175.255 | 4096 |
| 80.243.96.0/20 | 80.243.96.0 — 80.243.111.255 | 4096 |
| 109.239.64.0/20 | 109.239.64.0 — 109.239.79.255 | 4096 |
| 94.143.168.0/21 | 94.143.168.0 — 94.143.175.255 | 2048 |
| 194.59.240.0/22 | 194.59.240.0 — 194.59.243.255 | 1024 |
| Route | Range | Num of IPs |
| 2a02:b20::/32 | 2a02:b20:: — 2a02:b20:ffff:ffff:ffff:ffff:ffff:ffff | 296 |
