Stackscale B.V.
Cluster stats
| Netblocks | 22 |
| All fragments | 27 blocks across 6 clusters |
| Cluster ID | 191786266 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
22
0 netblocks since 2026-07-05
2026-07-05
peak 22
2026-07-06
IP Ranges (22)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 194.147.252.0/24 | Stackscale S.L. | BGP | ANNOUNCED | ● high |
| 194.147.253.0/24 | Stackscale S.L. | BGP | ANNOUNCED | ● high |
| 5.57.224.0/21 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 79.171.222.0/23 | Stackscale S.L. | RIPE | ALLOCATED PA | ● low |
| 146.255.16.0/21 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 152.89.164.0/22 | Stackscale S.L. | RIPE | ALLOCATED PA | ● low |
| 185.2.148.0/22 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 185.47.12.0/22 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 185.57.172.0/22 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 185.99.184.0/22 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 185.103.36.0/22 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 185.104.132.0/22 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 185.105.220.0/22 | Stackscale B.V. | RIPE | ALLOCATED PA | ● low |
| 188.93.142.0/24 | Stackscale S.L. | RIPE | ALLOCATED PA | ● low |
| 194.147.252.0/23 | Stackscale S.L. | RIPE | ALLOCATED PA | ● low |
| 194.150.180.0/23 | Stackscale S.L. | RIPE | ALLOCATED PA | ● low |
| 2a00:de40::/48 | STACKSCALE-AMST5-NET6 | RIPE | ASSIGNED | ● low |
| 2a00:de40::/32 | Stackscale B.V. | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a00:de40:10::/48 | STACKSCALE-MADI2-NET6 | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a01:8ae0::/32 | Stackscale B.V. | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a0c:ab40::/29 | Stackscale S.L. | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a12:f800::/29 | Stackscale S.L. | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
68.2%
of checked blocks have valid RPKI ROA coverage
(15 of 22)
Possible discrepancies (11)
These blocks are registered to Stackscale B.V. 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.
| 2a00:de40::/32 /32 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 2a00:de40::/48 /48 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 2a00:de40:10::/48 /48 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 185.47.12.0/22 /22 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 185.99.184.0/22 /22 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 185.103.36.0/22 /22 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 185.104.132.0/22 /22 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 185.105.220.0/22 /22 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 152.89.164.0/22 /22 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 79.171.222.0/23 /23 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 188.93.142.0/24 /24 | authorized for AS29119 — AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
NIC Handles
AS51105
DUMY-RIPE
DUMY-RIPE
ORG-SB335-RIPE
ORG-SS1030-RIPE
ORG-SS1220-RIPE
ORG-SS928-RIPE
RIPE-NCC-HM-MNT
STACKSCALE-MNT
STACKSCALE-MNT