AS44103 The Mastermind Holding B.V. 🇳🇱 NL
Announcing 18 prefixes, seen at the RIS collectors.
IPv4 prefixes
10
2,816 (11 × /24)
IPv6 prefixes
8
17 × /32
Upstreams
6
transit providers observed
Peers
10
settlement-free adjacencies
Downstreams
22
transit customers observed
Customer cone
9
ASes reachable through it
Registry and operator data
- AS number
- AS44103
- Name
- The Mastermind Holding B.V.
- Organisation
- Bakker IT
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2018-09-24
- Network type
- NSP
- Traffic levels
- 1-5Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-BAKKER-IT
- Website
- https://www.bakker-it.eu
- PeeringDB
- net/21424
- Exchanges
- 5
- Facilities
- 8
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
10 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 45.93.119.0/24 v4 | RPKI valid | 44 | 3772144103 | 2026-09-18 |
| 45.139.163.0/24 v4 | RPKI valid | 44 | 3772144103 | 2026-09-18 |
| 77.90.23.0/24 v4 | RPKI valid | 44 | 3772144103 | 2026-09-18 |
| 103.163.186.0/23 v4 | RPKI valid | 44 | 3772144103 | 2026-09-18 |
| 103.163.186.0/24 v4 | RPKI valid | 44 | 244825821220046144103 | 2026-09-18 |
| 178.18.154.0/24 v4 | RPKI valid | 44 | 244825821220046144103 | 2026-09-18 |
| 178.18.155.0/24 v4 | RPKI valid | 44 | 244825821220046144103 | 2026-09-18 |
| 178.218.145.0/24 v4 | RPKI valid | 44 | 3772144103 | 2026-09-18 |
| 185.150.96.0/24 v4 | RPKI valid | 44 | 3772144103 | 2026-09-18 |
| 185.249.217.0/24 v4 | RPKI valid | 44 | 244825821220046144103 | 2026-09-18 |