Martinus Buijs trading as BuijsIT
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 9 · 259 IPv4 addresses |
| IPv6 | 5 prefixes (largest 2a07:cd40::/29) |
| Cluster ID | 214472550 |
| Registry | BGP |
| Customers | find customers using 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 | |
Footprint over time
6 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-26
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.1.161.39/32 | Martinus Buijs trading as BuijsIT | PEERINGDB | ASSIGNED | ● high |
| 185.36.229.0/24 | Martinus Buijs trading as BuijsIT | BGP | ANNOUNCED | ● high |
| 193.239.119.215/32 | Martinus Buijs trading as BuijsIT | PEERINGDB | ASSIGNED | ● high |
| 193.239.119.216/32 | Martinus Buijs trading as BuijsIT | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:13::a521:3822:1/128 | Martinus Buijs trading as BuijsIT | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:13::a521:3822:2/128 | Martinus Buijs trading as BuijsIT | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:10f::3:433e:294/128 | Martinus Buijs trading as BuijsIT | PEERINGDB | ASSIGNED | ● high |
| 2a07:cd40::/32 | Martinus Buijs trading as BuijsIT | BGP | ANNOUNCED | ● high |
| 2a07:cd40::/29 | Martinus Buijs trading as BuijsIT | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (5)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.0%
of checked blocks have valid RPKI ROA coverage
(9 of 10)
No discrepancies found among checked blocks.
NIC Handles
AS213822
AS213822
DUMY-RIPE
DUMY-RIPE
ORG-MBTA19-RIPE
RIPE-NCC-HM-MNT
lir-nl-buijsit-1-MNT
lir-nl-buijsit-1-MNT