CZ-GTT-INTERFACES-NETS
BGP inherited
Cluster stats
| Netblocks | 8 · 1,912 IPv4 addresses |
| All fragments | 9 blocks across 2 clusters |
| Cluster ID | 204566487 |
| 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
4 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-13
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 194.183.100.0/24 | CZ-GTT-INTERFACES-NETS | RIPE | ASSIGNED PA | ● low |
| 195.7.204.0/24 | CZ-GTT-INTERFACES-NETS | RIPE | ASSIGNED PA | ● low |
| 195.7.206.0/24 | CZ-GTT-INTERFACES-NETS | RIPE | ASSIGNED PA | ● low |
| 195.81.119.0/24 | CZ-GTT-INTERFACES-NETS | RIPE | ASSIGNED PA | ● low |
| 195.81.127.0/24 | CZ-GTT-INTERFACES-NETS | RIPE | ASSIGNED PA | ● low |
| 212.23.50.128/25 | CZ-GTT-INTERFACES-NETS | RIPE | ASSIGNED PA | ● low |
| 213.251.24.0/24 | CZ-GTT-INTERFACES-NETS | RIPE | ASSIGNED PA | ● low |
| 213.251.26.0/24 | CZ-GTT-INTERFACES-NETS | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “CZ GTT INTERFACES” — 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.
- CZ-GTT-INTERFACES 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.
- Gtt Interfaces Nets sub-allocation
- Gtt Interfaces via GTT Communications Inc. sub-allocation
- Sovintel Msk Network Interfaces Pool sub-allocation
- Core Interfaces via T.E.S.T. Ltd sub-allocation
- L3SW_Interfaces via T.E.S.T. Ltd sub-allocation
- INNOVATIVEINTERFACES via Eircom Limited sub-allocation
- Gtt Interfaces Nets sub-allocation
- Gtt Interfaces Nets sub-allocation
Network trust
what's this?
RPKI hygiene: D
how networks compare →
25.0%
of checked blocks have valid RPKI ROA coverage
(2 of 8)
No discrepancies found among checked blocks.
NIC Handles
AS3257-NET-MNT
DUMY-RIPE
DUMY-RIPE