SUPERIOR HOLDINGS LIMITED

Superior B.V.
Data as of 2026-09-27
GLEIF verified
Complete entity footprint
3 linked clusters · 13 netblocks · 66,880 IPv4 addresses · 1 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
213800NK8KNH8YKJH693
Registered name
SUPERIOR HOLDINGS LIMITED
Jurisdiction
GB
Ultimate parent
WALGREENS BOOTS ALLIANCE, INC.
549300RPTUOIXG4LIH86
This organisation
Netblocks7 · 1,312 IPv4 addresses
IPv6 1 prefix (largest 2a00:a0c0::/32)
Registered in Netherlands (3) · Israel (2) · Germany (1)
Record ID245723895
RegistryBGP
Owner jurisdictionGB
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 213800NK8KNH8YKJH693
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
83.137.192.0/22 Superior B.V. BGP ANNOUNCED ● high
83.137.196.0/24 Superior B.V. BGP ANNOUNCED ● high
2a00:a0c0::/32 Superior B.V. BGP ANNOUNCED ● high
83.137.192.0 – 83.137.196.255 Superior B.V. RIPE ALLOCATED PA ● low
88.79.94.200/29 SUPERIOR-NET RIPE ASSIGNED PA ● low
192.117.136.136/29 SUPERIOR RIPE ASSIGNED PA ● low
192.117.136.144/28 SUPERIOR RIPE ASSIGNED PA ● low

IPv6 ranges (1)

CIDR
2a00:a0c0::/32

Footprint over time

14 weekly snapshots · JSON
8 +1 netblocks since 2026-07-05
2026-07-05 peak 8 2026-09-27

Corporate group (3 confirmed entities)

+4 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (7 of 8)
Possible discrepancies (3)

These blocks are registered to Superior 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:a0c0::/32 /32 authorized for AS197731 — The Internet Engineering Group B.V.
2a00:a0c0::/32 /32 authorized for AS197731 — The Internet Engineering Group B.V.
83.137.192.0/22 /22 authorized for AS197731 — The Internet Engineering Group B.V.

NIC Handles

ARCOR-MNT AS34233 AS5486-MNT DUMY-RIPE DUMY-RIPE ORG-SIS9-RIPE RIPE-NCC-HM-MNT SUPERIOR-MNT SUPERIOR-MNT