BECHTEL CORPORATION
Bechtel Corporation
Data as of 2026-09-06
GLEIF verified
LEI
A2351DQ25OUUH2Q6RR89
Registered name
BECHTEL CORPORATION
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 50 · 66,080 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a00:2381:efb6::/48) |
| Registered in | United States (46) · Switzerland (1) · United Kingdom (1) · Singapore (1) |
| Also registered under this name | 64 netblocks across 13 separate records |
| Record ID | 236501134 |
| Registry | APNIC |
| Owner jurisdiction | US-NV |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI A2351DQ25OUUH2Q6RR89 |
| Shared handles | clustered on 18 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (50)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 147.1.0.0/16 | Bechtel Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 147.1.9.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.10.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.11.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.16.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.17.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.19.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.21.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.22.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.23.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.24.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.25.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.26.0/23 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.29.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.30.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.31.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.50.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.52.0/23 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.66.0/23 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.73.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.74.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.75.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.76.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.77.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.79.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.104.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.124.0/23 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.126.0/23 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.140.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.154.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.184.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.210.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.212.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.213.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.214.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.215.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.216.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.225.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.228.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.234.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.235.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.236.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.237.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.244.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.245.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 147.1.247.0/24 | Bechtel Corporation | BGP | ANNOUNCED | ● high |
| 203.30.48.0/23 | Bechtel International Inc | APNIC | ASSIGNED PORTABLE | ● high |
| 80.255.63.224/28 | Bechtel | RIPE | ASSIGNED PA | ● low |
| 194.209.147.192/28 | BECHTEL-NET | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:efb6::/48 | BECHTEL | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a00:2381:efb6::/48 |
Footprint over time
11 weekly snapshots · JSON
50
-3 netblocks since 2026-07-05
2026-07-05
peak 53
2026-09-06
Network trust
what's this?
RPKI hygiene: A
how networks compare →
96.0%
of checked blocks have valid RPKI ROA coverage
(48 of 50)
Possible discrepancies (1)
These blocks are registered to Bechtel 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:efb6::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AB1053-AP
ABUSE5496-ARIN
APNIC-HM
AS22351-MNT
AS2615
BECHTE-1-Z
BTNET-MNT
CEI4-ARIN
CH-UNISOURCE-MNT
DUMY-RIPE
DUMY-RIPE
MBM50-ARIN
+6 more