NL-ISM-HOSTING
Cluster stats
| Netblocks | 14 |
| All fragments | 11,902 blocks across 6,389 clusters |
| Cluster ID | 193420727 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-07-06
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.157.88.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 5.157.89.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 5.157.90.0 – 5.157.92.255 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 5.157.93.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 5.157.94.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 5.157.95.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 46.231.248.0 – 46.231.253.255 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 46.231.254.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 46.231.255.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 178.248.168.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 178.248.169.0/24 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 178.248.172.0/23 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 178.248.174.0/23 | NL-ISM-HOSTING | RIPE | ASSIGNED PA | ● low |
| 2a02:bd0::/48 | NL-ISM-HOSTING | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(14 of 14)
Possible discrepancies (14)
These blocks are registered to NL-ISM-HOSTING but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a02:bd0::/48 /48 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 46.231.248.0 – 46.231.253.255 /21 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 5.157.90.0 – 5.157.92.255 /22 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 178.248.172.0/23 /23 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 178.248.174.0/23 /23 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 178.248.168.0/24 /24 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 178.248.169.0/24 /24 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 46.231.254.0/24 /24 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 46.231.255.0/24 /24 | authorized for AS1136 — KPN B.V. |
| 5.157.88.0/24 /24 | authorized for AS4755 — Tata Communications Limited |
| 5.157.89.0/24 /24 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 5.157.93.0/24 /24 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 5.157.94.0/24 /24 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
| 5.157.95.0/24 /24 | authorized for AS21162 — Valantic Digital Experience Solutions (DXS) B.V. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ISM-MNT