Stichting Ipse de Bruggen
Cluster stats
| Netblocks | 10 |
| All fragments | 11 blocks across 2 clusters |
| Cluster ID | 191600273 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.166.48.0/22 | Stichting Ipse de Bruggen | BGP | ANNOUNCED | ● high |
| 2a0a:8a00::/32 | Stichting Ipse de Bruggen | BGP | ANNOUNCED | ● high |
| 2a0a:8a00:12::/48 | Stichting Ipse de Bruggen | BGP | ANNOUNCED | ● high |
| 185.166.48.0/22 | Stichting Ipse de Bruggen | RIPE | ALLOCATED PA | ● medium |
| 2a0a:8a00::/32 | Stichting Ipse de Bruggen | RIPE | ALLOCATED-BY-RIR | ● medium |
| 62.177.225.48/29 | Stichting-Ipse-de-Bruggen | RIPE | ASSIGNED PA | ● low |
| 80.242.247.120/30 | STICHTING_IPSE_DE_BRUGGEN | RIPE | ASSIGNED PA | ● low |
| 217.100.139.160/29 | STICHTING_IPSE_DE_BRUGGEN | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:18bf::/48 | STICHTING_IPSE_DE_BRUGGEN | RIPE | ASSIGNED | ● low |
| 2001:41f0:85a6::/48 | STICHTING_IPSE_DE_BRUGGEN | RIPE | ASSIGNED | ● low |
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 (2)
These blocks are registered to Stichting Ipse de Bruggen 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.
| 2001:41f0:85a6::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:18bf::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
NIC Handles
AS13127-MNT
AS206730
DUMY-RIPE
DUMY-RIPE
IDBNOC-MNT
IDBNOC-MNT
NL-BBNET-MNT
ORG-SIDB3-RIPE
RIPE-NCC-HM-MNT
ZIGGO-AUTOREG1