LOCKHEED MARTIN CORPORATION

Lockheed Martin Corporation
GLEIF verified
Complete entity footprint
5 linked clusters · 476 netblocks · 3,986,931 IPv4 addresses
This organisation's clusters combined by evidence — shared GLEIF corporate family and shared operating domain ge.com — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
DPRBOZP0K5RM2YE8UU08
Registered name
LOCKHEED MARTIN CORPORATION
Jurisdiction
US-MD
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks277 · 3,661,451 IPv4 addresses
Registered in United States (240) · United Kingdom (14) · Australia (10) · Israel (2) · Netherlands (2) · Romania (1)
All fragments 289 blocks across 5 clusters
Cluster ID213293006
RegistryAPNIC
Owner jurisdictionUS-MD
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI DPRBOZP0K5RM2YE8UU08
Shared handles clustered on 36 shared RIR contact/maintainer handles
Registry names 10 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
277 -2 netblocks since 2026-07-05
2026-07-05 peak 282 2026-07-26

IP Ranges (277)

showing 50 of 277 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
12.173.56.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.1.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.2.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.3.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.4.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.12.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.16.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.20.0/22 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.28.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.30.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.31.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.32.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.33.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.34.0/23 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.38.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.40.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.41.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.46.0/23 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.56.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.65.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.66.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.69.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.80.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.82.0/23 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.92.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.96.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.98.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.101.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.103.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.108.0/22 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.164.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.165.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.166.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.196.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.253.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
137.32.254.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.1.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.3.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.6.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.7.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.8.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.12.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.13.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.16.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.17.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.56.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.57.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.58.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.59.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
143.114.62.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high

Domains hosted in this network

what's this?
lmco.com lmsal.com

Corporate group (3 confirmed entities)

Network trust

what's this?
RPKI hygiene: C how networks compare →
76.5% of checked blocks have valid RPKI ROA coverage (212 of 277)
Possible discrepancies (5)

These blocks are registered to Lockheed Martin Corporation 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.

2a00:2381:17a2::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2000:5308::/48 /48 authorized for AS5400 — British Telecommunications Limited
2a00:2000:4206::/48 /48 authorized for AS5400 — British Telecommunications Limited
2a00:2000:6202::/48 /48 authorized for AS5400 — British Telecommunications Limited
2a00:2000:5309::/48 /48 authorized for AS5400 — British Telecommunications Limited

NIC Handles

AB1277-AP AI330-AP AL1447-AP APNIC-HM AS12302-MNT AS14531 AS5089-MNT AS54959 AS6075 AS8551-MNT BTNET-MNT BTNET-MNT +24 more