T-SYSTEMS-WH-DK-NET
BGP inherited
Cluster stats
| Netblocks | 6 |
| Registered in | Norway (5) · Sweden (1) |
| All fragments | 520 blocks across 90 clusters |
| Cluster ID | 210225190 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 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
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 |
|---|---|---|---|---|
| 80.232.36.112/29 | T-SYSTEMS-WH-DK-NET | RIPE | ASSIGNED PA | ● low |
| 85.19.71.144/29 | T-SYSTEMS-WH-DK-NET | RIPE | ASSIGNED PA | ● low |
| 85.19.77.36/30 | T-SYSTEMS-WH-DK-NET | RIPE | ASSIGNED PA | ● low |
| 85.19.214.24/29 | T-SYSTEMS-WH-DK-NET | RIPE | ASSIGNED PA | ● low |
| 212.37.254.224/29 | T-SYSTEMS-WH-DK-NET | RIPE | ASSIGNED PA | ● low |
| 217.119.174.248/29 | T-SYSTEMS-WH-DK-NET | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “T SYSTEMS” — 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.
- T-Systems International GmbH 173 blocks
- T-SYSTEMS-AUSTRIA 96 blocks
- T-SYSTEMS-NUERNBERG-NET 19 blocks
- T-SYSTEMS-CZ 13 blocks
- T-Systems Telekom IT 13 blocks
- T_Systems_Telekomunikasyon 12 blocks
- T-Systems Singapore Pte Ltd 11 blocks
- T-Systems-Austria-GesmbH 9 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.
- GENERAL-LOGISTICS-SYSTEMS-FRANCE_I4412-00049-002 via Societe Francaise Du Radiotelephone - SFR SA sub-allocation
- SOPHCO-SYSTEMS via Claranet Limited sub-allocation
- Mdl Information Systems via COLT Technology Services Group Limited sub-allocation
- ATISYSTEMS-1 via Cellcom Fixed Line Communication L.P sub-allocation
- hawksystems via British Telecommunications Limited sub-allocation
- Avco Systems Ltd via Wavenet Limited sub-allocation
- SYSTEMSGUIDANCE via British Telecommunications Limited sub-allocation
- COMCHECK-SYSTEMS-LTD via Claranet Limited 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
DUMY-RIPE
DUMY-RIPE
TDC-SE-MNT
TELE1-NO-MNT