T-A-SYSTEME
BGP inherited
Cluster stats
| Netblocks | 11 |
| Registered in | Poland (9) · Czechia (1) · Germany (1) |
| All fragments | 32 blocks across 13 clusters |
| Cluster ID | 210077975 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-19
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.226.107.24/30 | T-A-SYSTEME-GmbH | RIPE | ASSIGNED PA | ● low |
| 5.226.121.56/30 | T-A-SYSTEME-GmbH | RIPE | ASSIGNED PA | ● low |
| 37.128.86.40/30 | T-A-Systeme | RIPE | ASSIGNED PA | ● low |
| 78.11.48.4/30 | T-A-SYSTEME | RIPE | ASSIGNED PA | ● low |
| 78.11.68.148/30 | T-A-SYSTEME | RIPE | ASSIGNED PA | ● low |
| 81.219.151.4/30 | T-A-SYSTEME-GmbH | RIPE | ASSIGNED PA | ● low |
| 85.93.115.184/30 | T-A-SYSTEME | RIPE | ASSIGNED PA | ● low |
| 85.128.116.156/30 | T-A-SYSTEME | RIPE | ASSIGNED PA | ● low |
| 89.171.38.232/30 | T-A-SYSTEME-GmbH | RIPE | ASSIGNED PA | ● low |
| 212.18.10.224/29 | T-A-SYSTEME-NET | RIPE | ASSIGNED PA | ● low |
| 213.186.79.80/30 | T-A-SYSTEME | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(11 of 11)
No discrepancies found among checked blocks.
NIC Handles
DIALTELECOM-MNT
DUMY-RIPE
DUMY-RIPE
MNET-MNT
NETIA-MNT