Academic Computer Centre CYFRONET AGH
BGP inherited
Cluster stats
| Netblocks | 20 |
| All fragments | 39 blocks across 13 clusters |
| Cluster ID | 191778879 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
20
0 netblocks since 2026-07-05
2026-07-05
peak 20
2026-07-06
IP Ranges (20)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 149.156.0.0/16 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 185.92.50.0/24 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 192.86.14.0/24 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 192.245.169.0/24 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 193.193.64.0/21 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 193.193.64.0/19 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 194.8.45.0/24 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 194.8.46.0/24 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 195.150.0.0/17 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 195.150.128.0/18 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 195.150.224.0/19 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 2001:6d8::/29 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 2001:6d8::/32 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 2001:6df::/32 | Academic Computer Centre CYFRONET AGH | BGP | ANNOUNCED | ● high |
| 149.156.0.0/16 | Academic Computer Centre CYFRONET AGH | RIPE | LEGACY | ● low |
| 185.92.48.0/22 | Academic Computer Centre CYFRONET AGH | RIPE | ALLOCATED PA | ● low |
| 193.193.64.0/19 | Academic Computer Centre CYFRONET AGH | RIPE | ALLOCATED PA | ● low |
| 195.150.0.0/16 | Academic Computer Centre CYFRONET AGH | RIPE | ALLOCATED PA | ● low |
| 2001:6d8::/35 | Academic Computer Centre CYFRONET AGH | RIPE | ALLOCATED-BY-LIR | ● low |
| 2001:6d8::/29 | Academic Computer Centre CYFRONET AGH | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(15 of 20)
No discrepancies found among checked blocks.
NIC Handles
AS8267
AS8267-MNT
AS8267-MNT
AS8323
AS8323-MNT
AS8323-MNT
DUMY-RIPE
DUMY-RIPE
ORG-ACCC1-RIPE
RIPE-NCC-HM-MNT
RIPE-NCC-LEGACY-MNT