Master DC
MasterDC
Data as of 2026-10-04
Registry
This organisation
| Netblocks | 14 |
| IPv6 | 7 prefixes (largest 2001:7f8:14:5ec::11:1/128) |
| Also registered under this name | 210 netblocks across 2 separate records |
| Record ID | 246693745 |
| Registry | PEERINGDB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.210.16.85/32 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 91.210.16.86/32 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 185.0.20.14/32 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 185.1.25.11/32 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 194.30.187.85/32 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 194.50.100.85/32 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 194.50.100.86/32 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:14::11:1/128 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:14::11:2/128 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:14:5ec::11:1/128 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:14:5ec::11:2/128 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:7f::14/128 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:87::11/128 | MasterDC | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:91::8:1/128 | MasterDC | PEERINGDB | ASSIGNED | ● high |
IPv6 ranges (7)
Footprint over time
15 weekly snapshots · JSON
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-10-04
Network trust
what's this?
RPKI hygiene: C
how networks compare →
71.4%
of checked blocks have valid RPKI ROA coverage
(10 of 14)
No discrepancies found among checked blocks.
NIC Handles
AS24971