PRISM HOLDINGS B.V.
Prism LLC
Data as of 2026-08-30
GLEIF verified
Complete entity footprint
6 linked clusters ·
103 netblocks ·
533,056 IPv4 addresses ·
27 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
5493007ZJJUHJND1WQ46
Registered name
PRISM HOLDINGS B.V.
Jurisdiction
Cluster stats
| Netblocks | 33 · 1,816 IPv4 addresses |
| IPv6 | 25 prefixes (largest 2a0d:fb46::/32) |
| Registered in | United States (7) · India (1) · Italy (1) · Russia (1) |
| All fragments | 58 blocks across 15 clusters |
| Cluster ID | 231572535 |
| Registry | APNIC |
| Owner jurisdiction | NL |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493007ZJJUHJND1WQ46 |
| Shared handles | clustered on 21 shared RIR contact/maintainer handles |
| Registry names | 8 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
10 weekly snapshots · JSON
35
0 netblocks since 2026-07-05
2026-07-05
peak 36
2026-08-30
IP Ranges (33)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 16.5.16.0/24 | Prism Cloud LLC | BGP | ANNOUNCED | ● high |
| 85.155.102.0/24 | Prism Cloud LLC | BGP | ANNOUNCED | ● high |
| 103.178.134.0/23 | PRISM | APNIC | ASSIGNED PORTABLE | ● high |
| 103.204.194.0/24 | Prism Cloud LLC | BGP | ANNOUNCED | ● high |
| 136.0.243.0/24 | Prism Cloud LLC | BGP | ANNOUNCED | ● high |
| 198.182.228.0/24 | Prism Group, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 62.63.113.248/29 | PRISM-Net | RIPE | ASSIGNED PA | ● low |
| 217.57.36.192/28 | PRISM-SNC | RIPE | ASSIGNED PA | ● low |
| 2a0d:fb46::/32 | Prism LLC | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0d:fb46::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a0d:fb46:8000::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a0f:8440::/32 | Prism LLC | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0f:8440::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a0f:8440:8000::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a0f:85c1:8b1::/48 | NET-PRISM | RIPE | ASSIGNED | ● low |
| 2a0f:e101::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a0f:e101::/32 | Prism LLC | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0f:e101:8000::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a11:52c2::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a11:52c2::/32 | Prism LLC | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a11:52c2:8000::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a11:8d84::/32 | Prism LLC | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a11:8d84::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a11:8d84:8000::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a11:be03::/32 | Prism LLC | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a11:be03::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a11:be03:8000::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a12:c5::/32 | Prism LLC | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a12:c5::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a12:c5:8000::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a12:4344::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a12:4344::/32 | Prism LLC | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a12:4344:8000::/33 | Prism LLC | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (25)
showing the 15 largest allocationsCorporate group (6 confirmed entities)
- Pfizer Inc. 56 blocks
- Pharmacia Inc. 9 blocks
- Pfizer Manufacturing Deutschland GmbH 4 blocks
- Pfizer Health AB 1 blocks
- Pharmacia Hepar,Inc. 1 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
60.0%
of checked blocks have valid RPKI ROA coverage
(21 of 35)
Possible discrepancies (15)
These blocks are registered to Prism LLC but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a11:52c2::/32 /32 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a11:8d84::/32 /32 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a0d:fb46::/32 /32 | authorized for AS42375 — iNet Ltd |
| 2a0f:8440::/32 /32 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a11:be03::/32 /32 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a11:52c2::/33 /33 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a11:52c2:8000::/33 /33 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a0d:fb46::/33 /33 | authorized for AS42375 — iNet Ltd |
| 2a11:8d84::/33 /33 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a0f:8440::/33 /33 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a0d:fb46:8000::/33 /33 | authorized for AS42375 — iNet Ltd |
| 2a11:8d84:8000::/33 /33 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a0f:8440:8000::/33 /33 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a11:be03::/33 /33 | authorized for AS30788 — Seven Digital Network Services LLC |
| 2a11:be03:8000::/33 /33 | authorized for AS30788 — Seven Digital Network Services LLC |
NIC Handles
ARTX-RIPE-MNT
AS214150
BP10-ARIN
BP10-ARIN
BP10-ARIN
DUMY-RIPE
DUMY-RIPE
ICA28-RIPE
INFERNO-MNT
INTERB-MNT
IPC
MAINT-IN-IRINN
+9 more