Mallinckrodt LLC

Mallinckrodt Enterprises LLC
Data as of 2026-08-09
GLEIF verified
LEI
5493007ON0J4ESU7WU06
Registered name
Mallinckrodt LLC
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks21 · 131,073 IPv4 addresses
Registered in United States (20) · Czechia (1)
All fragments 38 blocks across 7 clusters
Cluster ID218217783
RegistryBGP
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5493007ON0J4ESU7WU06
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
21 -1 netblocks since 2026-07-05
2026-07-05 peak 22 2026-08-09

IP Ranges (21)

⬇ export CSV
CIDR Org name Registry Status Confidence
146.214.0.0/16 Mallinckrodt LLC ARIN DIRECT ALLOCATION ● high
146.214.16.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.17.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.18.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.19.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.20.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.21.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.22.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.23.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.96.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.97.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.98.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.100.0/22 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.102.0/23 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.192.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.194.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.195.0/24 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.196.0/22 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
146.214.200.0/22 Mallinckrodt Enterprises LLC BGP ANNOUNCED ● high
166.95.0.0/16 Mallinckrodt LLC ARIN DIRECT ALLOCATION ● high
80.250.5.242/32 MALLINCKRODT RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: F how networks compare →
4.8% of checked blocks have valid RPKI ROA coverage (1 of 21)
No discrepancies found among checked blocks.

NIC Handles

ARINA8-ARIN ARINN2-ARIN AS396207 AS62882 DCU59-ARIN DCU59-ARIN DUMY-RIPE DUMY-RIPE JHA323-ARIN ML-314 RAYPA2-ARIN WIA-AS-MNT