LOCKHEED MARTIN INTERNATIONAL SA
Lockheed Martin Corporation
GLEIF verified
Complete entity footprint
3 linked clusters ·
399 netblocks ·
3,792,673 IPv4 addresses
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.
LEI
5493007UZJLUF1Y8TX27
Registered name
LOCKHEED MARTIN INTERNATIONAL SA
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 277 · 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 ID | 208789403 |
| Registry | APNIC |
| Owner jurisdiction | CH |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493007UZJLUF1Y8TX27 |
| 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
5 weekly snapshots · JSON
282
+3 netblocks since 2026-07-05
2026-07-05
peak 282
2026-07-19
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?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