GENERAL ATOMICS

General Atomics
Data as of 2026-09-05
GLEIF verified
LEI
549300P4UV1X37QKPE89
Registered name
GENERAL ATOMICS
Jurisdiction
US-CA
Ultimate parent
General Atomic Technologies Corporation
549300MXCCBCKUIL0P33
This organisation
Netblocks21 · 69,376 IPv4 addresses
IPv6 2 prefixes (largest 2001:400:1110::/48)
Also registered under this name 37 netblocks across 8 separate records
Record ID233600896
RegistryBGP
Owner jurisdictionUS-CA
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300P4UV1X37QKPE89
Shared handles clustered on 15 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (21)

⬇ export CSV
CIDR Org name Registry Status Confidence
141.248.0.0/16 General Atomics BGP ANNOUNCED ● high
141.248.0.0/19 General Atomics BGP ANNOUNCED ● high
141.248.32.0/20 General Atomics BGP ANNOUNCED ● high
141.248.50.0/23 General Atomics BGP ANNOUNCED ● high
141.248.64.0/18 General Atomics BGP ANNOUNCED ● high
141.248.128.0/18 General Atomics BGP ANNOUNCED ● high
141.248.192.0/19 General Atomics BGP ANNOUNCED ● high
141.248.224.0/20 General Atomics BGP ANNOUNCED ● high
141.248.240.0/21 General Atomics BGP ANNOUNCED ● high
141.248.248.0/23 General Atomics BGP ANNOUNCED ● high
192.5.166.0/24 General Atomics ARIN DIRECT ALLOCATION ● high
192.73.7.0/24 General Atomics ARIN DIRECT ALLOCATION ● high
192.73.62.0/24 General Atomics ARIN DIRECT ALLOCATION ● high
192.150.242.0/24 General Atomics ARIN DIRECT ALLOCATION ● high
198.129.38.0/24 General Atomics ARIN ASSIGNMENT ● high
198.129.104.0/21 General Atomics ARIN ASSIGNMENT ● high
198.129.233.0/25 General Atomics ARIN ASSIGNMENT ● high
198.129.233.128/25 General Atomics ARIN ASSIGNMENT ● high
198.133.146.0/24 General Atomics ARIN DIRECT ALLOCATION ● high
2001:400:1110::/48 General Atomics ARIN ASSIGNMENT ● high
2a00:2381:2124::/48 GENERAL-ATOMICS RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (2)

CIDR
2001:400:1110::/48
2a00:2381:2124::/48

Footprint over time

10 weekly snapshots · JSON
22 +11 netblocks since 2026-07-05
2026-07-05 peak 22 2026-08-30

Network trust

what's this?
RPKI hygiene: D how networks compare →
27.3% of checked blocks have valid RPKI ROA coverage (6 of 22)
Possible discrepancies (3)

These blocks are registered to General Atomics but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:2124::/48 /48 authorized for AS2856 — British Telecommunications Limited
198.129.104.0/21 /21 authorized for AS292 — ESnet
198.129.38.0/24 /24 authorized for AS292 — ESnet
Routed via provider/NREN (1)

These blocks are cryptographically authorized for this organisation's national research & education network or transit provider — expected topology for an institution that routes through it, not a discrepancy.

2001:400:1110::/48 /48 routed via AS293 — ESnet (ESnet)

NIC Handles

AS395624 BTNET-MNT DUMY-RIPE DUMY-RIPE GAFUSC JDN10-ARIN JDN10-ARIN JK5-ARIN KK175-ARIN LEONR21-ARIN RAW12-ARIN SCHIS10-ARIN +3 more