MCKESSON CORPORATION

McKesson Corp.
Data as of 2026-08-30
GLEIF verified
LEI
549300WZWOM80UCFSF54
Registered name
MCKESSON CORPORATION
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks20 · 148,268 IPv4 addresses
Registered in United States (12) · United Kingdom (3) · LT (2) · Netherlands (2) · Germany (1)
All fragments 34 blocks across 10 clusters
Cluster ID233168865
RegistryBGP
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300WZWOM80UCFSF54
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
20 -10 netblocks since 2026-07-05
2026-07-05 peak 30 2026-08-30

IP Ranges (20)

⬇ export CSV
CIDR Org name Registry Status Confidence
143.112.0.0/16 McKesson Corp. ARIN DIRECT ALLOCATION ● high
149.21.0.0/16 McKesson Corp. ARIN DIRECT ALLOCATION ● high
206.65.82.0/24 McKesson Corp. ARIN ASSIGNMENT ● high
206.203.64.0/18 McKesson Corp. ARIN DIRECT ALLOCATION ● high
82.135.155.64/29 McKesson RIPE ASSIGNED PA ● low
85.90.224.248/30 MCKESSON RIPE ASSIGNED PA ● low
85.90.224.252/30 MCKESSON RIPE ASSIGNED PA ● low
139.177.127.0/24 McKesson Corp. BGP ANNOUNCED ● low
143.112.76.0/24 McKesson Corp. BGP ANNOUNCED ● low
143.112.255.0/24 McKesson Corp. BGP ANNOUNCED ● low
193.240.83.184/29 MCKESSON_CORPORATION RIPE ASSIGNED PA ● low
193.240.83.192/29 MCKESSON_CORPORATION RIPE ASSIGNED PA ● low
194.61.251.0/24 McKesson Corp. BGP ANNOUNCED ● low
206.203.65.0/24 McKesson Corp. BGP ANNOUNCED ● low
206.203.67.0/24 McKesson Corp. BGP ANNOUNCED ● low
206.203.73.0/24 McKesson Corp. BGP ANNOUNCED ● low
206.203.74.0/24 McKesson Corp. BGP ANNOUNCED ● low
206.203.78.0/24 McKesson Corp. BGP ANNOUNCED ● low
213.190.49.208/29 McKesson RIPE ASSIGNED PA ● low
217.68.145.172/30 MCKESSON RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
35.0% of checked blocks have valid RPKI ROA coverage (7 of 20)
Possible discrepancies (1)

These blocks are registered to McKesson Corp. 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.

143.112.76.0/24 /24 authorized for AS202 — Level 3 Parent, LLC

NIC Handles

AS10599 COLT-UK DUMY-RIPE DUMY-RIPE EQUINIX-MNT MCKESS NIT2-ARIN NIT2-ARIN NIT2-ARIN QUZAUK TELECOMLT-MNT