NET ES SoftLayer Dutch Holdings BV
NET-ES-SoftLayer-Dutch-Holdings-BV
Data as of 2026-09-27
Registry
This organisation
| Netblocks | 10 |
| IPv6 | 5 prefixes (largest 2001:920:580d:3000::/56) |
| Record ID | 246663281 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | Registry record |
| 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 · report an issue | |
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 57.133.1.32/29 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | LEGACY | ● low |
| 213.27.169.32/27 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED PA | ● low |
| 213.27.169.64/27 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED PA | ● low |
| 213.27.169.96/27 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED PA | ● low |
| 213.27.169.128/27 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED PA | ● low |
| 2001:920:580d:2::/64 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED | ● low |
| 2001:920:580d:3000::/56 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED | ● low |
| 2001:920:580d:3100::/56 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED | ● low |
| 2001:920:580d:3200::/56 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED | ● low |
| 2001:920:580d:3300::/56 | NET-ES-SoftLayer-Dutch-Holdings-BV | RIPE | ASSIGNED | ● low |
IPv6 ranges (5)
Footprint over time
14 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-09-27
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(10 of 10)
Possible discrepancies (4)
These blocks are registered to NET ES SoftLayer Dutch Holdings BV 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.
| 2001:920:580d:3000::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:580d:3100::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:580d:3200::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:580d:3300::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
NIC Handles
COLT-ESPANA-MNT
DUMY-RIPE
DUMY-RIPE