LOCKHEED MARTIN INTERNATIONAL SA

Lockheed Martin Corporation
Data as of 2026-08-16
GLEIF verified
Complete entity footprint
4 linked clusters · 574 netblocks · 3,858,032 IPv4 addresses · 13 IPv6 prefixes
This organisation's clusters combined by evidence — shared operating domain ge.com — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
5493007UZJLUF1Y8TX27
Registered name
LOCKHEED MARTIN INTERNATIONAL SA
Jurisdiction
CH
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks384 · 3,641,256 IPv4 addresses
IPv6 10 prefixes (largest 2405:b680::/32)
Registered in United States (350) · United Kingdom (14) · Australia (10) · Israel (2) · Netherlands (2) · Romania (1)
All fragments 402 blocks across 6 clusters
Cluster ID222381147
RegistryAPNIC
Owner jurisdictionCH
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5493007UZJLUF1Y8TX27
Shared handles clustered on 42 shared RIR contact/maintainer handles
Registry names 10 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

8 weekly snapshots · JSON
389 +110 netblocks since 2026-07-05
2026-07-05 peak 389 2026-08-16

IP Ranges (384)

showing 50 of 384 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
12.173.56.0/24 Lockheed Martin Corporation BGP ANNOUNCED ● high
65.152.138.32/29 Lockheed Martin Corporation ARIN ASSIGNMENT ● high
65.153.128.8/29 Lockheed Martin Corporation ARIN ASSIGNMENT ● high
128.126.0.0/16 Lockheed Martin Mission Systems ARIN DIRECT ALLOCATION ● high
129.218.0.0/16 Lockheed Martin Corporation ARIN DIRECT ALLOCATION ● high
130.72.0.0/16 Lockheed Martin Corporation ARIN DIRECT ALLOCATION ● high
134.133.0.0/16 Lockheed Martin Corporation ARIN DIRECT ALLOCATION ● 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
140.76.0.0/16 Lockheed Martin Corporation ARIN DIRECT ALLOCATION ● high
141.240.0.0/16 Lockheed Martin Corporation ARIN DIRECT ALLOCATION ● 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

IPv6 ranges (10)

CIDR
2405:b680::/32
2620:141::/36
2620:58::/40
2a00:2000:4206::/48
2a00:2000:5308::/48
2a00:2000:5309::/48
2a00:2000:6202::/48
2a00:2381:17a2::/48
2001:4d78:104:135::/64
2001:4d78:104:138::/64

Domains hosted in this network

what's this?
lmco.com lmsal.com

Network trust

what's this?
RPKI hygiene: C how networks compare →
55.5% of checked blocks have valid RPKI ROA coverage (216 of 389)
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 +30 more