LOCKHEED MARTIN UK AMPTHILL LIMITED
INSYS LLC
GLEIF verified
Complete entity footprint
3 linked clusters ·
354 netblocks ·
3,855,709 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
5493004CQJWN7SG5YK08
Registered name
LOCKHEED MARTIN UK AMPTHILL LIMITED
Jurisdiction
Cluster stats
| Netblocks | 70 · 191,183 IPv4 addresses |
| Registered in | Russia (44) · Germany (11) · Czechia (10) · Poland (1) |
| All fragments | 172 blocks across 92 clusters |
| Cluster ID | 213429739 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493004CQJWN7SG5YK08 |
| Shared handles | clustered on 21 shared RIR contact/maintainer handles |
| Registry names | 15 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
70
0 netblocks since 2026-07-05
2026-07-05
peak 70
2026-07-26
IP Ranges (70)
showing 50 of 70 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.102.152.0/21 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 5.172.0.0/19 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 46.163.128.0/18 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 82.151.192.0/19 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 83.167.0.0/20 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 83.167.16.0/20 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 85.12.192.0/18 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 88.86.192.0/20 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 88.86.196.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 88.86.203.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 88.86.208.0/20 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 91.143.160.0/20 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 91.202.16.0/22 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 185.4.108.0/22 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 185.42.144.0/22 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 193.124.88.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 194.85.107.73/32 | INSYS LLC | PEERINGDB | ASSIGNED | ● high |
| 194.87.8.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 194.87.15.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 194.87.100.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 194.87.173.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 194.87.174.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 194.87.175.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 195.133.89.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 195.133.90.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 195.133.91.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 212.104.64.0/19 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 212.104.95.0/24 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 217.24.176.0/20 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 2001:7f8:20:301::107:73/128 | INSYS LLC | PEERINGDB | ASSIGNED | ● high |
| 2a00:1c70::/32 | INSYS LLC | BGP | ANNOUNCED | ● high |
| 92.79.32.0/21 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 145.253.78.144/28 | INSYS1-NET | RIPE | ASSIGNED PA | ● medium |
| 145.253.187.208/28 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 145.253.192.96/27 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 176.95.62.96/28 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 176.95.62.112/28 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 176.95.62.128/28 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 176.95.62.144/28 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 176.95.63.0/29 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 195.50.142.80/28 | INSYS-NET | RIPE | ASSIGNED PA | ● medium |
| 5.102.152.0/21 | INSYS LLC | RIPE | ALLOCATED PA | ● low |
| 5.172.0.0/19 | INSYS LLC | RIPE | ALLOCATED PA | ● low |
| 46.163.128.0/18 | INSYS LLC | RIPE | ALLOCATED PA | ● low |
| 46.255.96.200/29 | INSYS-SERVERS2 | RIPE | ASSIGNED PA | ● low |
| 77.72.140.24/29 | INSYS-DMZ | RIPE | ASSIGNED PA | ● low |
| 77.72.140.128/29 | INSYS-K12 | RIPE | ASSIGNED PA | ● low |
| 77.72.140.168/29 | INSYS-KL55-BC | RIPE | ASSIGNED PA | ● low |
| 77.72.141.0/29 | INSYS-BGP-P2P | RIPE | ASSIGNED PA | ● low |
| 82.151.192.0/19 | INSYS LLC | RIPE | ALLOCATED PA | ● low |
Domains hosted in this network
what's this?Corporate group (3 confirmed entities)
- Lockheed Martin Corporation 277 blocks
- LOCKHEED MARTIN UK HOLDINGS LIMITED 7 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
27.1%
of checked blocks have valid RPKI ROA coverage
(19 of 70)
Possible discrepancies (1)
These blocks are registered to INSYS LLC 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.
| 92.79.32.0/21 /21 | authorized for AS3209 — Vodafone GmbH |
NIC Handles
ARCOR-MNT
AS28890
AS28890
AS31229-MNT
AS3253-MNT
AS34869
AS44528
DUMY-RIPE
DUMY-RIPE
IDG92-RIPE
INSYS-MNT
INSYS-MNT
+9 more