PRISM HOLDINGS B.V.

Prism LLC
Data as of 2026-09-20
GLEIF verified
Complete entity footprint
6 linked clusters · 104 netblocks · 533,312 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.
View the full entity page →
LEI
5493007ZJJUHJND1WQ46
Registered name
PRISM HOLDINGS B.V.
Jurisdiction
NL
Ultimate parent
PFIZER INC.
765LHXWGK1KXCLTFYQ30
This organisation
Netblocks34 · 2,072 IPv4 addresses
IPv6 25 prefixes (largest 2a0d:fb46::/32)
Registered in United States (7) · Canada (1) · India (1) · Italy (1) · Russia (1)
Also registered under this name 59 netblocks across 15 separate records
Record ID240797972
RegistryAPNIC
Owner jurisdictionNL
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 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

IP Ranges (34)

⬇ 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 RIPE ASSIGNED PA ● high
103.178.134.0/23 PRISM APNIC ASSIGNED PORTABLE ● high
103.204.194.0/24 Prism Cloud LLC RIPE ASSIGNED PA ● high
136.0.243.0/24 Prism Cloud LLC BGP ANNOUNCED ● high
169.128.50.0/24 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)

CIDR
2a0d:fb46::/32
2a0f:8440::/32
2a0f:e101::/32
2a11:52c2::/32
2a11:8d84::/32
2a11:be03::/32
2a12:4344::/32
2a12:c5::/32
2a0d:fb46:8000::/33
2a0d:fb46::/33
2a0f:8440:8000::/33
2a0f:8440::/33
2a0f:e101:8000::/33
2a0f:e101::/33
2a11:52c2:8000::/33
2a11:52c2::/33
2a11:8d84:8000::/33
2a11:8d84::/33
2a11:be03:8000::/33
2a11:be03::/33
2a12:4344:8000::/33
2a12:4344::/33
2a12:c5:8000::/33
2a12:c5::/33
2a0f:85c1:8b1::/48

Footprint over time

13 weekly snapshots · JSON
36 +1 netblocks since 2026-07-05
2026-07-05 peak 36 2026-09-20

Corporate group (6 confirmed entities)

Network trust

what's this?
RPKI hygiene: C how networks compare →
61.1% of checked blocks have valid RPKI ROA coverage (22 of 36)
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