NTT_DATA_SPAIN
BGP inherited
Cluster stats
| Netblocks | 8 |
| Registered in | Spain (3) · United Kingdom (3) |
| All fragments | 259 blocks across 38 clusters |
| Cluster ID | 210577130 |
| 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 | 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 |
|---|---|---|---|---|
| 51.163.17.52/30 | NTT_DATA_SPAIN | RIPE | LEGACY | ● low |
| 51.163.17.64/30 | NTT_DATA_SPAIN | RIPE | LEGACY | ● low |
| 51.163.17.68/30 | NTT_DATA_SPAIN | RIPE | LEGACY | ● low |
| 195.55.192.48/29 | NTT-DATA-Spain | RIPE | ASSIGNED PA | ● low |
| 195.57.147.160/29 | NTT_DATA_SPAIN | RIPE | ASSIGNED PA | ● low |
| 217.124.189.128/25 | NTT_DATA_SPAIN | RIPE | ASSIGNED PA | ● low |
| 2a02:206b:8010:a::/64 | NTT_DATA_SPAIN | RIPE | ASSIGNED | ● low |
| 2a02:206b:8010:b::/64 | NTT_DATA_SPAIN | RIPE | ASSIGNED | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “NTT DATA” — 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.
- NTT DATA CORPORATION 59 blocks
- NTT DATA, IS, South Africa 34 blocks
- NTT DATA Services Holdings Corporation 29 blocks
- NTT DATA, Broadband, South Africa 24 blocks
- NTT_DATA_RETAIL 14 blocks
- NTT Data Business Solutions A/S 12 blocks
- NTT DATA Business Solutions sp. z o.o. 12 blocks
- NTT DATA INFORMATION PROCESSING SERVICES PRIVATE LIMITED 11 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.
- Cust 41193 via DataWeb B.V. sub-allocation
- SOGEB-DATA-CENTER sub-allocation
- SIXDATABB-ADD-SK via Slovanet a.s. sub-allocation
- DATA-SERVICE-DI-LIPARI-SALVATORE-E-C sub-allocation
- RS Data Internet Service via T-Mobile Austria GmbH sub-allocation
- AIRDATA-BEIJER_ELECTRONICS-ONLINE sub-allocation
- DMDATA-A-S-NET via TDC Holding A/S sub-allocation
- DATANAUT-RU sub-allocation
Network trust
what's this?
RPKI hygiene: C
how networks compare →
62.5%
of checked blocks have valid RPKI ROA coverage
(5 of 8)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
MAINT-AS3352