Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove
Data as of 2026-08-23
BGP inherited
Cluster stats
| Netblocks | 7 · 1,280 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2001:718:1207::/48) |
| All fragments | 9 blocks across 2 clusters |
| Cluster ID | 227036891 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
9 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-08-23
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.113.114.0/24 | Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove | RIPE | ASSIGNED PA | ● high |
| 195.113.189.0/24 | Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove | RIPE | ASSIGNED PA | ● high |
| 195.113.223.0/24 | Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove | RIPE | ASSIGNED PA | ● high |
| 195.113.229.0/24 | Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove | RIPE | ASSIGNED PA | ● high |
| 195.113.236.0/24 | Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove | RIPE | ASSIGNED PA | ● high |
| 2001:718:1200:7::/64 | Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove | RIPE | ASSIGNED | ● high |
| 2001:718:1207::/48 | Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove | RIPE | ASSIGNED | ● high |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (6)
These blocks are registered to Univerzita Karlova v Praze, Lekarska fakulta v Hradci Kralove but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:718:1207::/48 /48 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.114.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.189.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.223.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.229.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.236.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-UKVP1-RIPE
TENCZ-MNT