TSYSTEMS-NET
BGP inherited
Cluster stats
| Netblocks | 8 |
| Registered in | Turkey (3) · Switzerland (2) · Italy (1) · Netherlands (1) |
| All fragments | 24 blocks across 8 clusters |
| Cluster ID | 209890316 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.116.249.120/29 | TSYSTEMS | RIPE | ASSIGNED PA | ● low |
| 82.222.42.144/28 | TSYSTEMS-NET | RIPE | ASSIGNED PA | ● low |
| 95.142.98.128/29 | TSYSTEMS | RIPE | ASSIGNED PA | ● low |
| 195.141.17.48/29 | TSYSTEMS-NET | RIPE | ASSIGNED PA | ● low |
| 195.141.69.168/29 | TSYSTEMS-NET | RIPE | ASSIGNED PA | ● low |
| 213.74.99.184/29 | TSYSTEMS-NET | RIPE | ASSIGNED PA | ● low |
| 213.74.255.32/27 | TSYSTEMS-NET | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:f903::/48 | TSYSTEMS | RIPE | AGGREGATED-BY-LIR | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “TSYSTEMS” — 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.
- TSYSTEMS-SG 8 blocks
- TSYSTEMS-PL 2 blocks
- TSYSTEMS-LINK-NET 2 blocks
- TSYSTEMS-CZ 1 blocks
- TSYSTEMS-Zollikofen-NET 1 blocks
- TSYSTEMS-NORDIC-A-S-NET 1 blocks
- TSYSTEMS-DHL 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.
- Dassaultsystems sub-allocation
- Severntrentsystemsplc via Vodafone Group PLC sub-allocation
- COURIERMANAGEMENTSYSTEMS via Claranet Limited sub-allocation
- Originitsystems sub-allocation
- LIEBHARTSYSTEMS-1 via BSE Software GmbH sub-allocation
- WORLDLINKITSYSTEMSLTD via Eircom Limited sub-allocation
- XPERTSYSTEMS via Claranet Limited sub-allocation
- EUROITALIANFREIGHTSYSTEMSSRL sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
87.5%
of checked blocks have valid RPKI ROA coverage
(7 of 8)
Possible discrepancies (1)
These blocks are registered to TSYSTEMS-NET but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:f903::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AS6730-MNT
ATOM86-MNT
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
INTERB-MNT
MNT-TELETEK
MNT-TELLCOM
SOL-NET
TURK-NET-MNT