University of Warsaw
BGP inherited
Cluster stats
| Netblocks | 22 |
| All fragments | 28 blocks across 2 clusters |
| Cluster ID | 191605521 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
3 weekly snapshots · JSON
22
0 netblocks since 2026-07-05
2026-07-05
peak 22
2026-07-12
IP Ranges (22)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.0.64.0/18 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 193.219.28.0/24 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 195.149.232.123/32 | University of Warsaw | PEERINGDB | ASSIGNED | ● high |
| 195.149.232.181/32 | University of Warsaw | PEERINGDB | ASSIGNED | ● high |
| 195.182.218.53/32 | University of Warsaw | PEERINGDB | ASSIGNED | ● high |
| 212.87.0.0/20 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 212.87.16.0/20 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 213.135.42.0/24 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 213.135.43.0/24 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 213.135.50.0/23 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 213.135.52.0/22 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 213.135.56.0/21 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 2001:6a0::/34 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 2001:6a0:4000::/34 | University of Warsaw | BGP | ANNOUNCED | ● high |
| 2001:7f8:27::8890:3/128 | University of Warsaw | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:27::8890:4/128 | University of Warsaw | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:42::8890:1/128 | University of Warsaw | PEERINGDB | ASSIGNED | ● high |
| 193.0.64.0/18 | University of Warsaw | RIPE | ASSIGNED PI | ● low |
| 193.219.28.0/24 | University of Warsaw | RIPE | ASSIGNED PI | ● low |
| 212.87.0.0/19 | University of Warsaw | RIPE | ALLOCATED PA | ● low |
| 213.135.32.0/19 | University of Warsaw | RIPE | ALLOCATED PA | ● low |
| 2001:6a0::/32 | University of Warsaw | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
18.2%
of checked blocks have valid RPKI ROA coverage
(4 of 22)
No discrepancies found among checked blocks.
NIC Handles
AS15396
AS8664
AS8890
AS8890
DUMY-RIPE
DUMY-RIPE
ICM-PL
ICM-PL
ORG-IA45-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
UW-PL
+1 more