| Country | Czech Republic |
| ASN | AS2852 |
| Description | TUL-TCZ + CAS-TCZ |
| Organisation | CESNET z.s.p.o. ORG-CA9-RIPE |
| IP Range | 147.230.0.0 — 147.231.255.255 |
| Num of IPs | 131072 |
| ASN | AS2852 |
| Name | CESNET2 |
| Organisation | CESNET z.s.p.o. ORG-CA9-RIPE |
| Range | 147.230.0.0 — 147.231.255.255 |
| CIDR | 147.230.0.0/15 |
