Microsoft Deutschland MCIO GmbH
Data as of 2026-10-18
BGP inherited
This organisation
| Netblocks | 7 · 262,158 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a01:4180::/32) |
| Registered in | Germany (5) · United Kingdom (1) |
| Record ID | 251254300 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 51.4.0.0/15 | Microsoft Deutschland MCIO GmbH | RIPE | LEGACY | ● low |
| 51.8.0.0/16 | Microsoft Deutschland MCIO GmbH | RIPE | LEGACY | ● low |
| 51.18.0.0/16 | Microsoft Deutschland MCIO GmbH | RIPE | LEGACY | ● low |
| 149.233.11.52/30 | Microsoft_Deutschland_MCIO_GmbH | RIPE | ASSIGNED PA | ● low |
| 149.233.11.168/29 | Microsoft_Deutschland_MCIO_GmbH | RIPE | ASSIGNED PA | ● low |
| 193.28.105.70/31 | Net-Microsoft-Deutschland-MCIO-GmbH | RIPE | ASSIGNED PA | ● low |
| 2a01:4180::/32 | Microsoft Deutschland MCIO GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a01:4180::/32 |
Footprint over time
17 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-10-18
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.7%
of checked blocks have valid RPKI ROA coverage
(6 of 7)
No discrepancies found among checked blocks.
NIC Handles
ABOVENET-MNT
DUMY-RIPE
DUMY-RIPE
ESHELTER-MNT
MICROSOFT-MAINT
ORG-MDMG3-RIPE
RIPE-NCC-HM-MNT
RIPE-NCC-LEGACY-MNT