Instytut Geofizyki PAN
BGP inherited
Cluster stats
| Netblocks | 12 · 5,892 IPv4 addresses |
| All fragments | 13 blocks across 2 clusters |
| Cluster ID | 208861798 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
12
0 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-19
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 213.135.32.0/23 | Instytut Geofizyki PAN | RIPE | ASSIGNED PA | ● high |
| 213.135.32.0/21 | Instytut Geofizyki PAN | BGP | ANNOUNCED | ● high |
| 213.135.33.0/24 | Instytut Geofizyki PAN | BGP | ANNOUNCED | ● high |
| 213.135.34.0/24 | Instytut Geofizyki PAN | RIPE | ASSIGNED PA | ● high |
| 213.135.35.0/24 | Instytut Geofizyki PAN | RIPE | ASSIGNED PA | ● high |
| 213.135.36.0/24 | Instytut Geofizyki PAN | BGP | ANNOUNCED | ● high |
| 213.135.36.0/24 | Instytut Geofizyki PAN | RIPE | ASSIGNED PA | ● high |
| 213.135.37.0/24 | Instytut Geofizyki PAN | RIPE | ASSIGNED PA | ● high |
| 213.135.38.0 – 213.135.41.255 | Instytut Geofizyki PAN | RIPE | ASSIGNED PA | ● high |
| 213.135.40.0/23 | Instytut Geofizyki PAN | BGP | ANNOUNCED | ● high |
| 213.135.41.0/24 | Instytut Geofizyki PAN | BGP | ANNOUNCED | ● high |
| 217.96.36.192/28 | INSTYTUT-GEOFIZYKI-PAN | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
8.3%
of checked blocks have valid RPKI ROA coverage
(1 of 12)
No discrepancies found among checked blocks.
NIC Handles
AS15665
DUMY-RIPE
DUMY-RIPE
ICM-PL
ICM-PL
ORG-IGP3-RIPE
TPNET