GRATZ-NET
BGP inherited
Cluster stats
| Netblocks | 6 |
| All fragments | 7 blocks across 2 clusters |
| Cluster ID | 210605838 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.207.195.144/29 | GRATZ-NET | RIPE | ASSIGNED PA | ● low |
| 145.253.109.120/29 | GRATZ-NET | RIPE | ASSIGNED PA | ● low |
| 145.253.115.128/29 | GRATZ-NET | RIPE | ASSIGNED PA | ● low |
| 151.189.99.32/29 | GRATZ-NET | RIPE | ASSIGNED PA | ● low |
| 176.94.141.136/29 | GRATZ-NET | RIPE | ASSIGNED PA | ● low |
| 188.111.101.128/28 | GRATZ-NET | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “GRATZ” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- GRATZ-TISCHLEREI-SBGAT-NET 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- PONGRATZHANN-HWY-AT via A1 Telekom Austria AG sub-allocation
- Christian-Pongratz via T-Mobile Austria GmbH sub-allocation
- Gratzer-Stahlges-mbH via T-Mobile Austria GmbH sub-allocation
- Pongratz-Baugesellschaft-mbH via T-Mobile Austria GmbH sub-allocation
- A-Pongratz-J-Pongratz via T-Mobile Austria GmbH sub-allocation
- AUTOHAUS-GRATZ-DHS via Deutsche Telekom AG sub-allocation
- GRATZJOSEF-HWY-AT via A1 Telekom Austria AG sub-allocation
- GRATZLGETRAE-HWY-AT via A1 Telekom Austria AG sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
No discrepancies found among checked blocks.
NIC Handles
ARCOR-MNT
DUMY-RIPE
DUMY-RIPE